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annotate trafficintelligence/storage.py @ 1056:093e2b892ede

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integrating additions to storage.py
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Mon, 09 Jul 2018 16:01:15 -0400
parents 9e4e80fc5943
children 16575ca4537d
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1 #! /usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3 '''Various utilities to save and load data'''
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4
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5 from pathlib import Path
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6 import shutil
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7 from copy import copy
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8 import sqlite3, logging
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9
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10 from numpy import log, min as npmin, max as npmax, round as npround, array, sum as npsum, loadtxt, floor as npfloor, ceil as npceil, linalg, int32, int64
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11 from pandas import read_csv, merge
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12
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13 from trafficintelligence import utils, moving, events, indicators
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14 from trafficintelligence.base import VideoFilenameAddable
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15
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16
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17 ngsimUserTypes = {'twowheels':1,
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18 'car':2,
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19 'truck':3}
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20
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21 tableNames = {'feature':'positions',
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22 'object': 'objects',
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23 'objectfeatures': 'positions'}
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24
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25 sqlite3.register_adapter(int64, lambda val: int(val))
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26 sqlite3.register_adapter(int32, lambda val: int(val))
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27
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28 #########################
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29 # Sqlite
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30 #########################
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31
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32 # utils
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33 def printDBError(error):
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34 print('DB Error: {}'.format(error))
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35
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36 def dropTables(connection, tableNames):
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37 'deletes the table with names in tableNames'
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38 try:
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39 cursor = connection.cursor()
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40 for tableName in tableNames:
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41 cursor.execute('DROP TABLE IF EXISTS '+tableName)
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42 except sqlite3.OperationalError as error:
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43 printDBError(error)
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44
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45 def deleteFromSqlite(filename, dataType):
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46 'Deletes (drops) some tables in the filename depending on type of data'
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47 if Path(filename).is_file():
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48 with sqlite3.connect(filename) as connection:
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49 if dataType == 'object':
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50 dropTables(connection, ['objects', 'objects_features'])
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51 elif dataType == 'interaction':
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52 dropTables(connection, ['interactions', 'indicators'])
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53 elif dataType == 'bb':
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54 dropTables(connection, ['bounding_boxes'])
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55 elif dataType == 'pois':
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56 dropTables(connection, ['gaussians2d', 'objects_pois'])
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57 elif dataType == 'prototype':
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58 dropTables(connection, ['prototypes', 'objects_prototypes', 'features_prototypes'])
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59 else:
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60 print('Unknown data type {} to delete from database'.format(dataType))
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61 else:
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62 print('{} does not exist'.format(filename))
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63
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64 def tableExists(connection, tableName):
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65 'indicates if the table exists in the database'
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66 try:
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67 cursor = connection.cursor()
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68 cursor.execute('SELECT COUNT(*) FROM SQLITE_MASTER WHERE type = \'table\' AND name = \''+tableName+'\'')
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69 return cursor.fetchone()[0] == 1
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70 except sqlite3.OperationalError as error:
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71 printDBError(error)
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72
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73 def createTrajectoryTable(cursor, tableName):
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74 if tableName.endswith('positions') or tableName.endswith('velocities'):
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75 cursor.execute("CREATE TABLE IF NOT EXISTS "+tableName+" (trajectory_id INTEGER, frame_number INTEGER, x_coordinate REAL, y_coordinate REAL, PRIMARY KEY(trajectory_id, frame_number))")
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76 else:
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77 print('Unallowed name {} for trajectory table'.format(tableName))
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78
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79 def createObjectsTable(cursor):
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80 cursor.execute("CREATE TABLE IF NOT EXISTS objects (object_id INTEGER, road_user_type INTEGER, n_objects INTEGER, PRIMARY KEY(object_id))")
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81
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82 def createAssignmentTable(cursor, objectType1, objectType2, objectIdColumnName1, objectIdColumnName2):
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83 cursor.execute("CREATE TABLE IF NOT EXISTS "+objectType1+"s_"+objectType2+"s ("+objectIdColumnName1+" INTEGER, "+objectIdColumnName2+" INTEGER, PRIMARY KEY("+objectIdColumnName1+","+objectIdColumnName2+"))")
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84
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85 def createObjectsFeaturesTable(cursor):
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86 cursor.execute("CREATE TABLE IF NOT EXISTS objects_features (object_id INTEGER, trajectory_id INTEGER, PRIMARY KEY(object_id, trajectory_id))")
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88
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89 def createCurvilinearTrajectoryTable(cursor):
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90 cursor.execute("CREATE TABLE IF NOT EXISTS curvilinear_positions (trajectory_id INTEGER, frame_number INTEGER, s_coordinate REAL, y_coordinate REAL, lane TEXT, PRIMARY KEY(trajectory_id, frame_number))")
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91
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92 def createFeatureCorrespondenceTable(cursor):
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93 cursor.execute('CREATE TABLE IF NOT EXISTS feature_correspondences (trajectory_id INTEGER, source_dbname VARCHAR, db_trajectory_id INTEGER, PRIMARY KEY(trajectory_id))')
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94
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95 def createInteractionTable(cursor):
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96 cursor.execute('CREATE TABLE IF NOT EXISTS interactions (id INTEGER PRIMARY KEY, object_id1 INTEGER, object_id2 INTEGER, first_frame_number INTEGER, last_frame_number INTEGER, FOREIGN KEY(object_id1) REFERENCES objects(id), FOREIGN KEY(object_id2) REFERENCES objects(id))')
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97
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98 def createIndicatorTable(cursor):
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99 cursor.execute('CREATE TABLE IF NOT EXISTS indicators (interaction_id INTEGER, indicator_type INTEGER, frame_number INTEGER, value REAL, FOREIGN KEY(interaction_id) REFERENCES interactions(id), PRIMARY KEY(interaction_id, indicator_type, frame_number))')
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100
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101 def insertTrajectoryQuery(tableName):
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102 return "INSERT INTO "+tableName+" VALUES (?,?,?,?)"
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103
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104 def insertObjectQuery():
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105 return "INSERT INTO objects VALUES (?,?,?)"
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106
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107 def insertObjectFeatureQuery():
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108 return "INSERT INTO objects_features VALUES (?,?)"
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109
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110 def createIndex(connection, tableName, columnName, unique = False):
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111 '''Creates an index for the column in the table
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112 I will make querying with a condition on this column faster'''
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113 try:
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114 cursor = connection.cursor()
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115 s = "CREATE "
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116 if unique:
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117 s += "UNIQUE "
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118 cursor.execute(s+"INDEX IF NOT EXISTS "+tableName+"_"+columnName+"_index ON "+tableName+"("+columnName+")")
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119 connection.commit()
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120 #connection.close()
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121 except sqlite3.OperationalError as error:
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122 printDBError(error)
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123
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124 def getNumberRowsTable(connection, tableName, columnName = None):
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125 '''Returns the number of rows for the table
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126 If columnName is not None, means we want the number of distinct values for that column
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127 (otherwise, we can just count(*))'''
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128 try:
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
129 cursor = connection.cursor()
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
130 if columnName is None:
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
131 cursor.execute("SELECT COUNT(*) from "+tableName)
711
523eda2fafd4 added function to create index
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
132 else:
714
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
133 cursor.execute("SELECT COUNT(DISTINCT "+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
134 return cursor.fetchone()[0]
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
135 except sqlite3.OperationalError as error:
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
136 printDBError(error)
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
137
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
138 def getMinMax(connection, tableName, columnName, minmax):
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
139 '''Returns max/min or both for given column in table
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
140 minmax must be string max, min or minmax'''
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
141 try:
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
142 cursor = connection.cursor()
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
143 if minmax == 'min' or minmax == 'max':
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
144 cursor.execute("SELECT "+minmax+"("+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
145 elif minmax == 'minmax':
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
146 cursor.execute("SELECT MIN("+columnName+"), MAX("+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
147 else:
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
148 print("Argument minmax unknown: {}".format(minmax))
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
149 return cursor.fetchone()[0]
711
523eda2fafd4 added function to create index
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
150 except sqlite3.OperationalError as error:
523eda2fafd4 added function to create index
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
151 printDBError(error)
523eda2fafd4 added function to create index
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
152
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
153 def getObjectCriteria(objectNumbers):
585
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
154 if objectNumbers is None:
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
155 query = ''
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
156 elif type(objectNumbers) == int:
852
45a53542e046 updated unnecessary complicated query
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 850
diff changeset
157 query = '<= {0}'.format(objectNumbers-1)
263
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 259
diff changeset
158 elif type(objectNumbers) == list:
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
159 query = 'in ('+', '.join([str(n) for n in objectNumbers])+')'
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
160 else:
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
161 print('objectNumbers {} are not a known type ({})'.format(objectNumbers, type(objectNumbers)))
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
162 query = ''
263
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 259
diff changeset
163 return query
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 259
diff changeset
164
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
165 def loadTrajectoriesFromTable(connection, tableName, trajectoryType, objectNumbers = None, timeStep = None):
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
166 '''Loads trajectories (in the general sense) from the given table
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
167 can be positions or velocities
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
168
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
169 returns a moving object'''
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
170 cursor = connection.cursor()
204
966c2cd2bd9f added code to load object trajectories (average of features)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 203
diff changeset
171
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
172 try:
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
173 objectCriteria = getObjectCriteria(objectNumbers)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
174 queryStatement = None
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
175 if trajectoryType == 'feature':
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
176 queryStatement = 'SELECT * from '+tableName
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
177 if objectNumbers is not None and timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
178 queryStatement += ' WHERE trajectory_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep)
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
179 elif objectNumbers is not None:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
180 queryStatement += ' WHERE trajectory_id '+objectCriteria
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
181 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
182 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep)
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
183 queryStatement += ' ORDER BY trajectory_id, frame_number'
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
184 elif trajectoryType == 'object':
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
185 queryStatement = 'SELECT OF.object_id, P.frame_number, avg(P.x_coordinate), avg(P.y_coordinate) from '+tableName+' P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id'
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
186 if objectNumbers is not None:
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
187 queryStatement += ' AND OF.object_id '+objectCriteria
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
188 if timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
189 queryStatement += ' AND P.frame_number%{} = 0'.format(timeStep)
712
21aeadcfbabb added script to test SQLite performance and impact of indices
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 711
diff changeset
190 queryStatement += ' GROUP BY OF.object_id, P.frame_number ORDER BY OF.object_id, P.frame_number'
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
191 elif trajectoryType in ['bbtop', 'bbbottom']:
587
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
192 if trajectoryType == 'bbtop':
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
193 corner = 'top_left'
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
194 elif trajectoryType == 'bbbottom':
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
195 corner = 'bottom_right'
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
196 queryStatement = 'SELECT object_id, frame_number, x_'+corner+', y_'+corner+' FROM '+tableName
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
197 if objectNumbers is not None and timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
198 queryStatement += ' WHERE object_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep)
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
199 elif objectNumbers is not None:
712
21aeadcfbabb added script to test SQLite performance and impact of indices
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 711
diff changeset
200 queryStatement += ' WHERE object_id '+objectCriteria
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
201 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
202 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep)
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
203 queryStatement += ' ORDER BY object_id, frame_number'
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
204 else:
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
205 print('Unknown trajectory type {}'.format(trajectoryType))
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
206 if queryStatement is not None:
417
a2ff03a52b73 added basic logging capability for debugging
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 394
diff changeset
207 cursor.execute(queryStatement)
a2ff03a52b73 added basic logging capability for debugging
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 394
diff changeset
208 logging.debug(queryStatement)
342
4d69486869a5 work on loading indicators
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 341
diff changeset
209 except sqlite3.OperationalError as error:
491
343cfd185ca6 minor changes and reaarrangements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 482
diff changeset
210 printDBError(error)
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
211 return []
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
212
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
213 objId = -1
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
214 obj = None
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
215 objects = []
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
216 for row in cursor:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
217 if row[0] != objId:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
218 objId = row[0]
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
219 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())):
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
220 objects.append(obj)
636
3058e00887bc removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 628
diff changeset
221 elif obj is not None:
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
222 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length()))
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
223 obj = moving.MovingObject(row[0], timeInterval = moving.TimeInterval(row[1], row[1]), positions = moving.Trajectory([[row[2]],[row[3]]]))
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
224 else:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
225 obj.timeInterval.last = row[1]
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
226 obj.positions.addPositionXY(row[2],row[3])
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
227
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
228 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())):
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
229 objects.append(obj)
636
3058e00887bc removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 628
diff changeset
230 elif obj is not None:
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
231 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length()))
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
232
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
233 return objects
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
234
1041
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
235 def loadObjectAttributesFromTable(cursor, objectNumbers, loadNObjects = False):
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
236 objectCriteria = getObjectCriteria(objectNumbers)
1041
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
237 queryStatement = 'SELECT object_id, road_user_type'
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
238 if loadNObjects:
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
239 queryStatement += ', n_objects'
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
240 queryStatement += ' FROM objects'
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
241 if objectNumbers is not None:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
242 queryStatement += ' WHERE object_id '+objectCriteria
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
243 cursor.execute(queryStatement)
1041
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
244 attributes = {}
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
245 if loadNObjects:
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
246 for row in cursor:
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
247 attributes[row[0]] = row[1:]
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
248 else:
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
249 for row in cursor:
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
250 attributes[row[0]] = row[1]
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
251 return attributes
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
252
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parents: 1041
diff changeset
253 def loadTrajectoriesFromSqlite(filename, trajectoryType, objectNumbers = None, withFeatures = False, timeStep = None, nLongestFeaturesPerObject = None):
777
ef6dd60be2e1 added function to save feature trajectories
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parents: 773
diff changeset
254 '''Loads the trajectories (in the general sense,
1044
75a6ad604cc5 work on motion patterns
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parents: 1041
diff changeset
255 either features, objects (feature groups), longest features per object, or bounding box series)
75a6ad604cc5 work on motion patterns
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parents: 1041
diff changeset
256 types are only feature or object
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parents: 1041
diff changeset
257 if object, features can be loaded with withFeatures or nLongestObjectFeatures used to select the n longest features
1040
20799ac9524e integrating code of learn-motion-patterns in storage.py
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1039
diff changeset
258
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
259 The number loaded is either the first objectNumbers objects,
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
260 or the indices in objectNumbers from the database'''
938
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
261 objects = []
1050
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parents: 1049
diff changeset
262 if Path(filename).exists():
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parents: 1049
diff changeset
263 with sqlite3.connect(filename) as connection:
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parents: 1049
diff changeset
264 objects = loadTrajectoriesFromTable(connection, 'positions', trajectoryType, objectNumbers, timeStep)
9d4a06f49cb8 work in progress
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parents: 1049
diff changeset
265 objectVelocities = loadTrajectoriesFromTable(connection, 'velocities', trajectoryType, objectNumbers, timeStep)
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
266
1050
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diff changeset
267 if len(objectVelocities) > 0:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
268 for o,v in zip(objects, objectVelocities):
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
269 if o.getNum() == v.getNum():
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
270 o.velocities = v.positions
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parents: 1049
diff changeset
271 o.velocities.duplicateLastPosition() # avoid having velocity shorter by one position than positions
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
272 else:
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parents: 1049
diff changeset
273 print('Could not match positions {0} with velocities {1}'.format(o.getNum(), v.getNum()))
263
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 259
diff changeset
274
1050
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diff changeset
275 if trajectoryType == 'object':
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parents: 1049
diff changeset
276 cursor = connection.cursor()
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parents: 1049
diff changeset
277 try:
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parents: 1049
diff changeset
278 # attribute feature numbers to objects
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parents: 1049
diff changeset
279 queryStatement = 'SELECT trajectory_id, object_id FROM objects_features'
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
280 if objectNumbers is not None:
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parents: 1049
diff changeset
281 queryStatement += ' WHERE object_id '+getObjectCriteria(objectNumbers)
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parents: 1049
diff changeset
282 queryStatement += ' ORDER BY object_id' # order is important to group all features per object
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
283 logging.debug(queryStatement)
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
284 cursor.execute(queryStatement)
938
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
285
1050
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff changeset
286 featureNumbers = {}
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
287 for row in cursor:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
288 objId = row[1]
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
289 if objId not in featureNumbers:
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parents: 1049
diff changeset
290 featureNumbers[objId] = [row[0]]
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
291 else:
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parents: 1049
diff changeset
292 featureNumbers[objId].append(row[0])
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
293
1050
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parents: 1049
diff changeset
294 for obj in objects:
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parents: 1049
diff changeset
295 obj.featureNumbers = featureNumbers[obj.getNum()]
685
94b291a5f933 several updates for display
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 680
diff changeset
296
1050
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parents: 1049
diff changeset
297 # load userType
9d4a06f49cb8 work in progress
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parents: 1049
diff changeset
298 attributes = loadObjectAttributesFromTable(cursor, objectNumbers, True)
938
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parents: 935
diff changeset
299 for obj in objects:
1050
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parents: 1049
diff changeset
300 userType, nObjects = attributes[obj.getNum()]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
301 obj.setUserType(userType)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
302 obj.setNObjects(nObjects)
938
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parents: 935
diff changeset
303
1050
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parents: 1049
diff changeset
304 # add features
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
305 if withFeatures:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
306 for obj in objects:
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parents: 1049
diff changeset
307 obj.features = loadTrajectoriesFromSqlite(filename, 'feature', obj.featureNumbers, timeStep = timeStep)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
308 elif nLongestFeaturesPerObject is not None:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
309 for obj in objects:
9d4a06f49cb8 work in progress
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parents: 1049
diff changeset
310 queryStatement = 'SELECT trajectory_id, max(frame_number)-min(frame_number) AS length FROM positions WHERE trajectory_id '+getObjectCriteria(obj.featureNumbers)+' GROUP BY trajectory_id ORDER BY length DESC'
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
311 logging.debug(queryStatement)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
312 cursor.execute(queryStatement)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
313 obj.features = loadTrajectoriesFromSqlite(filename, 'feature', [row[0] for i,row in enumerate(cursor) if i<nLongestFeaturesPerObject], timeStep = timeStep)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
314
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
315 except sqlite3.OperationalError as error:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
316 printDBError(error)
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
317 return objects
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
318
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
319 def loadObjectFeatureFrameNumbers(filename, objectNumbers = None):
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
320 'Loads the feature frame numbers for each object'
938
fbf12382f3f8 replaced db connection using with
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parents: 935
diff changeset
321 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
322 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
323 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
324 queryStatement = 'SELECT OF.object_id, TL.trajectory_id, TL.length FROM (SELECT trajectory_id, max(frame_number)-min(frame_number) AS length FROM positions GROUP BY trajectory_id) TL, objects_features OF WHERE TL.trajectory_id = OF.trajectory_id'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
325 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
326 queryStatement += ' AND object_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
327 queryStatement += ' ORDER BY OF.object_id, TL.length DESC'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
328 logging.debug(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
329 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
330 objectFeatureNumbers = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
331 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
332 objId = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
333 if objId in objectFeatureNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
334 objectFeatureNumbers[objId].append(row[1])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
335 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
336 objectFeatureNumbers[objId] = [row[1]]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
337 return objectFeatureNumbers
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
338 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
339 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
340 return None
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
341
780
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
342 def addCurvilinearTrajectoriesFromSqlite(filename, objects):
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
343 '''Adds curvilinear positions (s_coordinate, y_coordinate, lane)
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
344 from a database to an existing MovingObject dict (indexed by each objects's num)'''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
345 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
346 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
347
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
348 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
349 cursor.execute('SELECT * from curvilinear_positions order by trajectory_id, frame_number')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
350 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
351 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
352 return []
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
353
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
354 missingObjectNumbers = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
355 objNum = None
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
356 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
357 if objNum != row[0]:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
358 objNum = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
359 if objNum in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
360 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
361 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
362 missingObjectNumbers.append(objNum)
784
30bd0f2223b7 tweaking curvilinear trajectory loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 783
diff changeset
363 if objNum in objects:
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
364 objects[objNum].curvilinearPositions.addPositionSYL(row[2],row[3],row[4])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
365 if len(missingObjectNumbers) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
366 print('List of missing objects to attach corresponding curvilinear trajectories: {}'.format(missingObjectNumbers))
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
367
1039
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
368 def saveTrajectoriesToTable(connection, objects, trajectoryType):
918
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
369 'Saves trajectories in table tableName'
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
370 cursor = connection.cursor()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
371 # Parse feature and/or object structure and commit to DB
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
372 if(trajectoryType == 'feature' or trajectoryType == 'object'):
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
373 # Extract features from objects
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
374 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
375 features = []
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
376 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
377 if obj.hasFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
378 features += obj.getFeatures()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
379 if len(features) == 0:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
380 print('Warning, objects have no features') # todo save centroid trajectories?
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
381 elif trajectoryType == 'feature':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
382 features = objects
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
383 # Setup feature queries
1039
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
384 createTrajectoryTable(cursor, "positions")
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
385 createTrajectoryTable(cursor, "velocities")
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
386 positionQuery = insertTrajectoryQuery("positions")
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
387 velocityQuery = insertTrajectoryQuery("velocities")
918
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
388 # Setup object queries
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
389 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
390 createObjectsTable(cursor)
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
391 createObjectsFeaturesTable(cursor)
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
392 objectQuery = insertObjectQuery()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
393 objectFeatureQuery = insertObjectFeatureQuery()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
394 for feature in features:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
395 num = feature.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
396 frameNum = feature.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
397 for p in feature.getPositions():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
398 cursor.execute(positionQuery, (num, frameNum, p.x, p.y))
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
399 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
400 velocities = feature.getVelocities()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
401 if velocities is not None:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
402 frameNum = feature.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
403 for v in velocities[:-1]:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
404 cursor.execute(velocityQuery, (num, frameNum, v.x, v.y))
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
405 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
406 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
407 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
408 if obj.hasFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
409 for feature in obj.getFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
410 featureNum = feature.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
411 cursor.execute(objectFeatureQuery, (obj.getNum(), featureNum))
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
412 cursor.execute(objectQuery, (obj.getNum(), obj.getUserType(), obj.nObjects if hasattr(obj, 'nObjects') and obj.nObjects is not None else 1))
918
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
413 # Parse curvilinear position structure
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
414 elif(trajectoryType == 'curvilinear'):
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
415 createCurvilinearTrajectoryTable(cursor)
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
416 curvilinearQuery = "INSERT INTO curvilinear_positions VALUES (?,?,?,?,?)"
918
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
417 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
418 num = obj.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
419 frameNum = obj.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
420 for p in obj.getCurvilinearPositions():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
421 cursor.execute(curvilinearQuery, (num, frameNum, p[0], p[1], p[2]))
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
422 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
423 else:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
424 print('Unknown trajectory type {}'.format(trajectoryType))
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
425 connection.commit()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
426
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
427 def saveTrajectoriesToSqlite(outputFilename, objects, trajectoryType):
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
428 '''Writes features, ie the trajectory positions (and velocities if exist)
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
429 with their instants to a specified sqlite file
780
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
430 Either feature positions (and velocities if they exist)
879
f9ea5083588e Initial commit of object DB storage update
pstaub
parents: 872
diff changeset
431 or curvilinear positions will be saved at a time'''
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
432
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
433 with sqlite3.connect(outputFilename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
434 try:
1040
20799ac9524e integrating code of learn-motion-patterns in storage.py
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1039
diff changeset
435 saveTrajectoriesToTable(connection, objects, trajectoryType)
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
436 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
437 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
438
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
439 def setRoadUserTypes(filename, objects):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
440 '''Saves the user types of the objects in the sqlite database stored in filename
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
441 The objects should exist in the objects table'''
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
442 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
443 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
444 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
445 cursor.execute('update objects set road_user_type = {} WHERE object_id = {}'.format(obj.getUserType(), obj.getNum()))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
446 connection.commit()
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
447
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
448 def loadBBMovingObjectsFromSqlite(filename, objectType = 'bb', objectNumbers = None, timeStep = None):
768
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 759
diff changeset
449 '''Loads bounding box moving object from an SQLite
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 759
diff changeset
450 (format of SQLite output by the ground truth annotation tool
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 759
diff changeset
451 or Urban Tracker
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
452
768
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 759
diff changeset
453 Load descriptions?'''
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 759
diff changeset
454 objects = []
1050
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
455 if Path(filename).exists():
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
456 with sqlite3.connect(filename) as connection:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
457 if objectType == 'bb':
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
458 topCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbtop', objectNumbers, timeStep)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
459 bottomCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbbottom', objectNumbers, timeStep)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
460 userTypes = loadObjectAttributesFromTable(connection.cursor(), objectNumbers) # string format is same as object
768
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 759
diff changeset
461
1050
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
462 for t, b in zip(topCorners, bottomCorners):
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
463 num = t.getNum()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
464 if t.getNum() == b.getNum():
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
465 annotation = moving.BBMovingObject(num, t.getTimeInterval(), t, b, userTypes[num])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
466 objects.append(annotation)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
467 else:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
468 print ('Unknown type of bounding box {}'.format(objectType))
768
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 759
diff changeset
469 return objects
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
470
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
471 def saveInteraction(cursor, interaction):
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
472 roadUserNumbers = list(interaction.getRoadUserNumbers())
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
473 cursor.execute('INSERT INTO interactions VALUES({}, {}, {}, {}, {})'.format(interaction.getNum(), roadUserNumbers[0], roadUserNumbers[1], interaction.getFirstInstant(), interaction.getLastInstant()))
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
474
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
475 def saveInteractionsToSqlite(filename, interactions):
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
476 'Saves the interactions in the table'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
477 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
478 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
479 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
480 createInteractionTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
481 for inter in interactions:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
482 saveInteraction(cursor, inter)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
483 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
484 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
485 connection.commit()
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
486
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
487 def saveIndicator(cursor, interactionNum, indicator):
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
488 for instant in indicator.getTimeInterval():
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
489 if indicator[instant]:
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
490 cursor.execute('INSERT INTO indicators VALUES({}, {}, {}, {})'.format(interactionNum, events.Interaction.indicatorNameToIndices[indicator.getName()], instant, indicator[instant]))
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
491
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
492 def saveIndicatorsToSqlite(filename, interactions, indicatorNames = events.Interaction.indicatorNames):
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
493 'Saves the indicator values in the table'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
494 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
495 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
496 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
497 createInteractionTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
498 createIndicatorTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
499 for inter in interactions:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
500 saveInteraction(cursor, inter)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
501 for indicatorName in indicatorNames:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
502 indicator = inter.getIndicator(indicatorName)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
503 if indicator is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
504 saveIndicator(cursor, inter.getNum(), indicator)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
505 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
506 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
507 connection.commit()
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
508
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
509 def loadInteractionsFromSqlite(filename):
482
f6415f012640 adding functionalities (save images directly to display trajectories to create movies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 417
diff changeset
510 '''Loads interaction and their indicators
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
511
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
512 TODO choose the interactions to load'''
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
513 interactions = []
1050
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
514 if Path(filename).exists():
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
515 with sqlite3.connect(filename) as connection:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
516 cursor = connection.cursor()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
517 try:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
518 cursor.execute('SELECT INT.id, INT.object_id1, INT.object_id2, INT.first_frame_number, INT.last_frame_number, IND.indicator_type, IND.frame_number, IND.value from interactions INT, indicators IND WHERE INT.id = IND.interaction_id ORDER BY INT.id, IND.indicator_type, IND.frame_number')
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
519 interactionNum = -1
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
520 indicatorTypeNum = -1
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
521 tmpIndicators = {}
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
522 for row in cursor:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
523 if row[0] != interactionNum:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
524 interactionNum = row[0]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
525 interactions.append(events.Interaction(interactionNum, moving.TimeInterval(row[3],row[4]), row[1], row[2]))
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
526 interactions[-1].indicators = {}
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
527 if indicatorTypeNum != row[5] or row[0] != interactionNum:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
528 indicatorTypeNum = row[5]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
529 indicatorName = events.Interaction.indicatorNames[indicatorTypeNum]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
530 indicatorValues = {row[6]:row[7]}
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
531 interactions[-1].indicators[indicatorName] = indicators.SeverityIndicator(indicatorName, indicatorValues, mostSevereIsMax = not indicatorName in events.Interaction.timeIndicators)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
532 else:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
533 indicatorValues[row[6]] = row[7]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
534 interactions[-1].indicators[indicatorName].timeInterval.last = row[6]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
535 except sqlite3.OperationalError as error:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
536 printDBError(error)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
537 return []
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
538 return interactions
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
539 # load first and last object instants
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
540 # CREATE TEMP TABLE IF NOT EXISTS object_instants AS SELECT OF.object_id, min(frame_number) as first_instant, max(frame_number) as last_instant from positions P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id group by OF.object_id order by OF.object_id
342
4d69486869a5 work on loading indicators
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 341
diff changeset
541
390
12be4a0cb9aa sql code to create bounding boxes in image space
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 382
diff changeset
542 def createBoundingBoxTable(filename, invHomography = None):
482
f6415f012640 adding functionalities (save images directly to display trajectories to create movies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 417
diff changeset
543 '''Create the table to store the object bounding boxes in image space
390
12be4a0cb9aa sql code to create bounding boxes in image space
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 382
diff changeset
544 '''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
545 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
546 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
547 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
548 cursor.execute('CREATE TABLE IF NOT EXISTS bounding_boxes (object_id INTEGER, frame_number INTEGER, x_top_left REAL, y_top_left REAL, x_bottom_right REAL, y_bottom_right REAL, PRIMARY KEY(object_id, frame_number))')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
549 cursor.execute('INSERT INTO bounding_boxes SELECT object_id, frame_number, min(x), min(y), max(x), max(y) from '
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
550 '(SELECT object_id, frame_number, (x*{}+y*{}+{})/w as x, (x*{}+y*{}+{})/w as y from '
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
551 '(SELECT OF.object_id, P.frame_number, P.x_coordinate as x, P.y_coordinate as y, P.x_coordinate*{}+P.y_coordinate*{}+{} as w from positions P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id)) '.format(invHomography[0,0], invHomography[0,1], invHomography[0,2], invHomography[1,0], invHomography[1,1], invHomography[1,2], invHomography[2,0], invHomography[2,1], invHomography[2,2])+
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
552 'GROUP BY object_id, frame_number')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
553 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
554 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
555 connection.commit()
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
556
586
ff4f0ce46ca6 modified name for loading bounding boxes (only for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 585
diff changeset
557 def loadBoundingBoxTableForDisplay(filename):
647
458890c0437c cleaned functions to lead bounding boxes (for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 646
diff changeset
558 '''Loads bounding boxes from bounding_boxes table for display over trajectories'''
393
eaf7765221d9 added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 390
diff changeset
559 boundingBoxes = {} # list of bounding boxes for each instant
1050
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
560 if Path(filename).exists():
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
561 with sqlite3.connect(filename) as connection:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
562 cursor = connection.cursor()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
563 try:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
564 cursor.execute('SELECT name FROM sqlite_master WHERE type=\'table\' AND name=\'bounding_boxes\'')
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
565 result = cursor.fetchall()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
566 if len(result) > 0:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
567 cursor.execute('SELECT * FROM bounding_boxes')
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
568 for row in cursor:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
569 boundingBoxes.setdefault(row[1], []).append([moving.Point(row[2], row[3]), moving.Point(row[4], row[5])])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
570 except sqlite3.OperationalError as error:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
571 printDBError(error)
393
eaf7765221d9 added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 390
diff changeset
572 return boundingBoxes
eaf7765221d9 added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 390
diff changeset
573
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
574 #########################
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
575 # saving and loading for scene interpretation: POIs and Prototypes
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
576 #########################
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
577
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
578 def savePrototypesToSqlite(filename, prototypes):
1033
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
579 '''save the prototypes (a prototype is defined by a filename, a number (id) and type)'''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
580 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
581 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
582 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
583 cursor.execute('CREATE TABLE IF NOT EXISTS prototypes (prototype_filename VARCHAR, prototype_id INTEGER, trajectory_type VARCHAR CHECK (trajectory_type IN (\"feature\", \"object\")), nmatchings INTEGER, PRIMARY KEY (prototype_filename, prototype_id, trajectory_type))')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
584 for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
585 cursor.execute('INSERT INTO prototypes VALUES(?,?,?,?)', (p.getFilename(), p.getNum(), p.getTrajectoryType(), p.getNMatchings()))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
586 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
587 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
588 connection.commit()
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
589
1033
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
590 def setPrototypeMatchingsInSqlite(filename, prototypes):
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
591 '''updates the prototype matchings'''
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
592 with sqlite3.connect(filename) as connection:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
593 cursor = connection.cursor()
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
594 try:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
595 for p in prototypes:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
596 if p.getNMatchings() is None:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
597 nMatchings = 'NULL'
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
598 else:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
599 nMatchings = p.getNMatchings()
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
600 cursor.execute('UPDATE prototypes SET nmatchings = {} WHERE prototype_filename = \"{}\" AND prototype_id = {} AND trajectory_type = \"{}\"'.format(nMatchings, p.getFilename(), p.getNum(), p.getTrajectoryType()))
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
601 except sqlite3.OperationalError as error:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
602 printDBError(error)
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
603 connection.commit()
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
604
1037
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
605 def prototypeAssignmentNames(objectType):
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
606 tableName = objectType+'s_prototypes'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
607 if objectType == 'feature':
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
608 #tableName = 'features_prototypes'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
609 objectIdColumnName = 'trajectory_id'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
610 elif objectType == 'object':
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
611 #tableName = 'objects_prototypes'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
612 objectIdColumnName = 'object_id'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
613 return tableName, objectIdColumnName
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
614
1035
933588568bec major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1033
diff changeset
615 def savePrototypeAssignmentsToSqlite(filename, objectNumbers, objectType, labels, prototypes):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
616 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
617 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
618 try:
1037
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
619 tableName, objectIdColumnName = prototypeAssignmentNames(objectType)
979
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
620 cursor.execute('CREATE TABLE IF NOT EXISTS '+tableName+' ('+objectIdColumnName+' INTEGER, prototype_filename VARCHAR, prototype_id INTEGER, trajectory_type VARCHAR CHECK (trajectory_type IN (\"feature\", \"object\")), PRIMARY KEY('+objectIdColumnName+', prototype_filename, prototype_id, trajectory_type))')
1035
933588568bec major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1033
diff changeset
621 for objNum, label in zip(objectNumbers, labels):
933588568bec major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1033
diff changeset
622 if label >=0:
933588568bec major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1033
diff changeset
623 proto = prototypes[label]
933588568bec major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1033
diff changeset
624 cursor.execute('INSERT INTO '+tableName+' VALUES(?,?,?,?)', (objNum, proto.getFilename(), proto.getNum(), proto.getTrajectoryType()))
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
625 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
626 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
627 connection.commit()
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
628
1037
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
629 def loadPrototypeAssignmentsFromSqlite(filename, objectType):
1050
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
630 prototypeAssignments = {}
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
631 if Path(filename).exists():
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
632 with sqlite3.connect(filename) as connection:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
633 cursor = connection.cursor()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
634 try:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
635 tableName, objectIdColumnName = prototypeAssignmentNames(objectType)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
636 cursor.execute('SELECT * FROM '+tableName)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
637 for row in cursor:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
638 p = moving.Prototype(row[1], row[2], row[3])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
639 if p in prototypeAssignments:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
640 prototypeAssignments[p].append(row[0])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
641 else:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
642 prototypeAssignments[p] = [row[0]]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
643 return prototypeAssignments
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
644 except sqlite3.OperationalError as error:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
645 printDBError(error)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
646 return prototypeAssignments
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
647
920
499154254f37 improved prototype loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 919
diff changeset
648 def loadPrototypesFromSqlite(filename, withTrajectories = True):
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
649 'Loads prototype ids and matchings (if stored)'
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
650 prototypes = []
1050
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
651 if Path(filename).exists():
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
652 with sqlite3.connect(filename) as connection:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
653 cursor = connection.cursor()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
654 objects = []
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
655 try:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
656 cursor.execute('SELECT * FROM prototypes')
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
657 for row in cursor:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
658 prototypes.append(moving.Prototype(row[0], row[1], row[2], row[3]))
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
659 if withTrajectories:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
660 for p in prototypes:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
661 p.setMovingObject(loadTrajectoriesFromSqlite(p.getFilename(), p.getTrajectoryType(), [p.getNum()])[0])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
662 # loadingInformation = {} # complicated slightly optimized
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
663 # for p in prototypes:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
664 # dbfn = p.getFilename()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
665 # trajType = p.getTrajectoryType()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
666 # if (dbfn, trajType) in loadingInformation:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
667 # loadingInformation[(dbfn, trajType)].append(p)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
668 # else:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
669 # loadingInformation[(dbfn, trajType)] = [p]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
670 # for k, v in loadingInformation.iteritems():
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
671 # objects += loadTrajectoriesFromSqlite(k[0], k[1], [p.getNum() for p in v])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
672 except sqlite3.OperationalError as error:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
673 printDBError(error)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
674 if len(set([p.getTrajectoryType() for p in prototypes])) > 1:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
675 print('Different types of prototypes in database ({}).'.format(set([p.getTrajectoryType() for p in prototypes])))
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
676 return prototypes
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
677
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
678 def savePOIsToSqlite(filename, gmm, gmmType, gmmId):
871
6db83beb5350 work in progress to update gaussian mixtures
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 862
diff changeset
679 '''Saves a Gaussian mixture model (of class sklearn.mixture.GaussianMixture)
6db83beb5350 work in progress to update gaussian mixtures
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 862
diff changeset
680 gmmType is a type of GaussianMixture, learnt either from beginnings or ends of trajectories'''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
681 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
682 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
683 if gmmType not in ['beginning', 'end']:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
684 print('Unknown POI type {}. Exiting'.format(gmmType))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
685 import sys
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
686 sys.exit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
687 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
688 cursor.execute('CREATE TABLE IF NOT EXISTS gaussians2d (poi_id INTEGER, id INTEGER, type VARCHAR, x_center REAL, y_center REAL, covariance VARCHAR, covariance_type VARCHAR, weight, precisions_cholesky VARCHAR, PRIMARY KEY(poi_id, id))')
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
689 for i in range(gmm.n_components):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
690 cursor.execute('INSERT INTO gaussians2d VALUES(?,?,?,?,?,?,?,?,?)', (gmmId, i, gmmType, gmm.means_[i][0], gmm.means_[i][1], str(gmm.covariances_[i].tolist()), gmm.covariance_type, gmm.weights_[i], str(gmm.precisions_cholesky_[i].tolist())))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
691 connection.commit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
692 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
693 printDBError(error)
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
694
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
695 def savePOIAssignmentsToSqlite(filename, objects):
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
696 'save the od fields of objects'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
697 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
698 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
699 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
700 cursor.execute('CREATE TABLE IF NOT EXISTS objects_pois (object_id INTEGER, origin_poi_id INTEGER, destination_poi_id INTEGER, PRIMARY KEY(object_id))')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
701 for o in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
702 cursor.execute('INSERT INTO objects_pois VALUES(?,?,?)', (o.getNum(), o.od[0], o.od[1]))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
703 connection.commit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
704 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
705 printDBError(error)
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
706
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
707 def loadPOIsFromSqlite(filename):
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
708 'Loads all 2D Gaussians in the database'
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
709 from sklearn import mixture # todo if not avalaible, load data in duck-typed class with same fields
872
c70adaeeddf5 solved issue with latest version of scikit-learn
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 871
diff changeset
710 from ast import literal_eval
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
711 pois = []
1050
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
712 if Path(filename).exists():
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
713 with sqlite3.connect(filename) as connection:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
714 cursor = connection.cursor()
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
715 try:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
716 cursor.execute('SELECT * from gaussians2d')
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
717 gmmId = None
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
718 gmm = []
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
719 for row in cursor:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
720 if gmmId is None or row[0] != gmmId:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
721 if len(gmm) > 0:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
722 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
723 tmp.means_ = array([gaussian['mean'] for gaussian in gmm])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
724 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
725 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
726 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
727 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
728 pois.append(tmp)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
729 gaussian = {'type': row[2],
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
730 'mean': row[3:5],
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
731 'covar': array(literal_eval(row[5])),
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
732 'weight': row[7],
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
733 'precisions': array(literal_eval(row[8]))}
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
734 gmm = [gaussian]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
735 covarianceType = row[6]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
736 gmmId = row[0]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
737 else:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
738 gmm.append({'type': row[2],
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
739 'mean': row[3:5],
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
740 'covar': array(literal_eval(row[5])),
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
741 'weight': row[7],
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
742 'precisions': array(literal_eval(row[8]))})
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
743 if len(gmm) > 0:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
744 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
745 tmp.means_ = array([gaussian['mean'] for gaussian in gmm])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
746 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
747 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
748 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
749 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm])
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
750 pois.append(tmp)
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
751 except sqlite3.OperationalError as error:
9d4a06f49cb8 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1049
diff changeset
752 printDBError(error)
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
753 return pois
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
754
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
755 #########################
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
756 # saving and loading for scene interpretation (Mohamed Gomaa Mohamed's PhD)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
757 #########################
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
758
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
759 def writePrototypesToSqlite(prototypes,nMatching, outputFilename):
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
760 ''' prototype dataset is a dictionary with keys== routes, values== prototypes Ids '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
761 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
762 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
763
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
764 cursor.execute('CREATE TABLE IF NOT EXISTS prototypes (prototype_id INTEGER,routeIDstart INTEGER,routeIDend INTEGER, nMatching INTEGER, PRIMARY KEY(prototype_id))')
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
765
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
766 for route in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
767 if prototypes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
768 for i in prototypes[route]:
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
769 cursor.execute('insert into prototypes (prototype_id, routeIDstart,routeIDend, nMatching) values (?,?,?,?)',(i,route[0],route[1],nMatching[route][i]))
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
770
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
771 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
772 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
773
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
774 def readPrototypesFromSqlite(filename):
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
775 '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
776 This function loads the prototype file in the database
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
777 It returns a dictionary for prototypes for each route and nMatching
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
778 '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
779 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
780 nMatching={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
781
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
782 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
783 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
784
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
785 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
786 cursor.execute('SELECT * from prototypes order by prototype_id, routeIDstart,routeIDend, nMatching')
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
787 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
788 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
789 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
790
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
791 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
792 route=(row[1],row[2])
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
793 if route not in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
794 prototypes[route]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
795 prototypes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
796 nMatching[row[0]]=row[3]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
797
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
798 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
799 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
800
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
801 def writeLabelsToSqlite(labels, outputFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
802 """ labels is a dictionary with keys: routes, values: prototypes Ids
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
803 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
804 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
805 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
806
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
807 cursor.execute("CREATE TABLE IF NOT EXISTS labels (object_id INTEGER,routeIDstart INTEGER,routeIDend INTEGER, prototype_id INTEGER, PRIMARY KEY(object_id))")
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
808
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
809 for route in labels:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
810 if labels[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
811 for i in labels[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
812 for j in labels[route][i]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
813 cursor.execute("insert into labels (object_id, routeIDstart,routeIDend, prototype_id) values (?,?,?,?)",(j,route[0],route[1],i))
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
814
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
815 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
816 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
817
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
818 def loadLabelsFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
819 labels = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
820
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
821 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
822 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
823
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
824 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
825 cursor.execute('SELECT * from labels order by object_id, routeIDstart,routeIDend, prototype_id')
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
826 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
827 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
828 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
829
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
830 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
831 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
832 p=row[3]
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
833 if route not in labels:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
834 labels[route]={}
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
835 if p not in labels[route]:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
836 labels[route][p]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
837 labels[route][p].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
838
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
839 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
840 return labels
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
841
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
842 def writeSpeedPrototypeToSqlite(prototypes,nmatching, outFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
843 """ to match the format of second layer prototypes"""
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
844 connection = sqlite3.connect(outFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
845 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
846
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
847 cursor.execute("CREATE TABLE IF NOT EXISTS speedprototypes (spdprototype_id INTEGER,prototype_id INTEGER,routeID_start INTEGER, routeID_end INTEGER, nMatching INTEGER, PRIMARY KEY(spdprototype_id))")
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
848
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
849 for route in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
850 if prototypes[route]!={}:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
851 for i in prototypes[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
852 if prototypes[route][i]!= []:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
853 for j in prototypes[route][i]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
854 cursor.execute("insert into speedprototypes (spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching) values (?,?,?,?,?)",(j,i,route[0],route[1],nmatching[j]))
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
855
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
856 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
857 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
858
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
859 def loadSpeedPrototypeFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
860 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
861 This function loads the prototypes table in the database of name <filename>.
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
862 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
863 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
864 nMatching={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
865 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
866 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
867
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
868 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
869 cursor.execute('SELECT * from speedprototypes order by spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching')
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
870 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
871 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
872 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
873
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
874 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
875 route=(row[2],row[3])
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
876 if route not in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
877 prototypes[route]={}
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
878 if row[1] not in prototypes[route]:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
879 prototypes[route][row[1]]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
880 prototypes[route][row[1]].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
881 nMatching[row[0]]=row[4]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
882
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
883 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
884 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
885
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
886
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
887 def writeRoutesToSqlite(Routes, outputFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
888 """ This function writes the activity path define by start and end IDs"""
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
889 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
890 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
891
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
892 cursor.execute("CREATE TABLE IF NOT EXISTS routes (object_id INTEGER,routeIDstart INTEGER,routeIDend INTEGER, PRIMARY KEY(object_id))")
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
893
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
894 for route in Routes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
895 if Routes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
896 for i in Routes[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
897 cursor.execute("insert into routes (object_id, routeIDstart,routeIDend) values (?,?,?)",(i,route[0],route[1]))
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
898
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
899 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
900 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
901
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
902 def loadRoutesFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
903 Routes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
904
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
905 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
906 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
907
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
908 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
909 cursor.execute('SELECT * from routes order by object_id, routeIDstart,routeIDend')
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
910 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
911 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
912 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
913
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
914 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
915 route=(row[1],row[2])
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
916 if route not in Routes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
917 Routes[route]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
918 Routes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
919
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
920 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
921 return Routes
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
922
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
923 def setRoutes(filename, objects):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
924 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
925 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
926 for obj in objects:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
927 cursor.execute('update objects set startRouteID = {} WHERE object_id = {}'.format(obj.startRouteID, obj.getNum()))
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
928 cursor.execute('update objects set endRouteID = {} WHERE object_id = {}'.format(obj.endRouteID, obj.getNum()))
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
929 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
930 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
931
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
932 #########################
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
933 # txt files
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
934 #########################
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
935
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
936 def saveList(filename, l):
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
937 f = utils.openCheck(filename, 'w')
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
938 for x in l:
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
939 f.write('{}\n'.format(x))
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
940 f.close()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
941
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
942 def loadListStrings(filename, commentCharacters = utils.commentChar):
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
943 f = utils.openCheck(filename, 'r')
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
944 result = utils.getLines(f, commentCharacters)
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
945 f.close()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
946 return result
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
947
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
948 def getValuesFromINIFile(filename, option, delimiterChar = '=', commentCharacters = utils.commentChar):
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
949 values = []
564
36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 552
diff changeset
950 for l in loadListStrings(filename, commentCharacters):
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
951 if l.startswith(option):
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
952 values.append(l.split(delimiterChar)[1].strip())
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
953 return values
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
954
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
955 def addSectionHeader(propertiesFile, headerName = 'main'):
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
956 '''Add fake section header
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
957
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
958 from http://stackoverflow.com/questions/2819696/parsing-properties-file-in-python/2819788#2819788
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
959 use read_file in Python 3.2+
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
960 '''
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
961 yield '[{}]\n'.format(headerName)
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
962 for line in propertiesFile:
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
963 yield line
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
964
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
965 def loadPemsTraffic(filename):
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
966 '''Loads traffic data downloaded from the http://pems.dot.ca.gov clearinghouse
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
967 into pandas dataframe'''
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
968 f = utils.openCheck(filename)
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
969 l = f.readline().strip()
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
970 items = l.split(',')
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
971 headers = ['time', 'station', 'district', 'route', 'direction', 'lanetype', 'length', 'nsamples', 'pctobserved', 'flow', 'occupancy', 'speed', 'delay35', 'delay40', 'delay45', 'delay50', 'delay55', 'delay60']
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
972 nLanes = (len(items)-len(headers))/3
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
973 for i in range(nLanes):
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
974 headers += ['flow{}'.format(i+1), 'occupancy{}'.format(i+1), 'speed{}'.format(i+1)]
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
975 f.close()
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
976 return read_csv(filename, delimiter = ',', names = headers)
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
977
649
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
978 def generatePDLaneColumn(data):
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
979 data['LANE'] = data['LANE\\LINK\\NO'].astype(str)+'_'+data['LANE\\INDEX'].astype(str)
649
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
980
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
981 def convertTrajectoriesVissimToSqlite(filename):
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
982 '''Relies on a system call to sqlite3
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
983 sqlite3 [file.sqlite] < import_fzp.sql'''
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
984 sqlScriptFilename = "import_fzp.sql"
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
985 # create sql file
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
986 out = utils.openCheck(sqlScriptFilename, "w")
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
987 out.write(".separator \";\"\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
988 "CREATE TABLE IF NOT EXISTS curvilinear_positions (t REAL, trajectory_id INTEGER, link_id INTEGER, lane_id INTEGER, s_coordinate REAL, y_coordinate REAL, speed REAL, PRIMARY KEY (t, trajectory_id));\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
989 ".import "+filename+" curvilinear_positions\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
990 "DELETE FROM curvilinear_positions WHERE trajectory_id IS NULL OR trajectory_id = \"NO\";\n")
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
991 out.close()
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
992 # system call
1004
75601be6019f work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1003
diff changeset
993 from subprocess import run
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
994 out = utils.openCheck("err.log", "w")
1004
75601be6019f work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1003
diff changeset
995 run("sqlite3 "+utils.removeExtension(filename)+".sqlite < "+sqlScriptFilename, stderr = out)
753
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
996 out.close()
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
997 shutil.os.remove(sqlScriptFilename)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
998
754
782e8fd3672c added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 753
diff changeset
999 def loadObjectNumbersInLinkFromVissimFile(filename, linkIds):
782e8fd3672c added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 753
diff changeset
1000 '''Finds the ids of the objects that go through any of the link in the list linkIds'''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1001 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1002 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1003 queryStatement = 'SELECT DISTINCT trajectory_id FROM curvilinear_positions where link_id IN ('+','.join([str(id) for id in linkIds])+')'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1004 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1005 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1006 return [row[0] for row in cursor]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1007 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1008 printDBError(error)
754
782e8fd3672c added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 753
diff changeset
1009
759
a05b70f307dd added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 756
diff changeset
1010 def getNObjectsInLinkFromVissimFile(filename, linkIds):
a05b70f307dd added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 756
diff changeset
1011 '''Returns the number of objects that traveled through the link ids'''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1012 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1013 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1014 queryStatement = 'SELECT link_id, COUNT(DISTINCT trajectory_id) FROM curvilinear_positions where link_id IN ('+','.join([str(id) for id in linkIds])+') GROUP BY link_id'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1015 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1016 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1017 return {row[0]:row[1] for row in cursor}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1018 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1019 printDBError(error)
754
782e8fd3672c added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 753
diff changeset
1020
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1021 def loadTrajectoriesFromVissimFile(filename, simulationStepsPerTimeUnit, objectNumbers = None, warmUpLastInstant = None, usePandas = False, nDecimals = 2, lowMemory = True):
525
7124c7d2a663 first draft of loading from VISSIM file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 524
diff changeset
1022 '''Reads data from VISSIM .fzp trajectory file
755
f3aeb0b47eff comment improvement: vissim time is multiplied to get integers similar to frame numbers
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 754
diff changeset
1023 simulationStepsPerTimeUnit is the number of simulation steps per unit of time used by VISSIM (second)
f3aeb0b47eff comment improvement: vissim time is multiplied to get integers similar to frame numbers
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 754
diff changeset
1024 for example, there seems to be 10 simulation steps per simulated second in VISSIM,
f3aeb0b47eff comment improvement: vissim time is multiplied to get integers similar to frame numbers
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 754
diff changeset
1025 so simulationStepsPerTimeUnit should be 10,
527
37830a831818 loading from VISSIM trajectory data works
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 526
diff changeset
1026 so that all times correspond to the number of the simulation step (and can be stored as integers)
660
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1027
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1028 Objects positions will be considered only after warmUpLastInstant
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1029 (if the object has no such position, it won't be loaded)
525
7124c7d2a663 first draft of loading from VISSIM file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 524
diff changeset
1030
752
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1031 Assumed to be sorted over time
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1032 Warning: if reading from SQLite a limited number of objects, objectNumbers will be the maximum object id'''
525
7124c7d2a663 first draft of loading from VISSIM file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 524
diff changeset
1033 objects = {} # dictionary of objects index by their id
7124c7d2a663 first draft of loading from VISSIM file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 524
diff changeset
1034
636
3058e00887bc removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 628
diff changeset
1035 if usePandas:
718
2cd245cb780d added option to set low_memory = False for pandas.read_csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 714
diff changeset
1036 data = read_csv(filename, delimiter=';', comment='*', header=0, skiprows = 1, low_memory = lowMemory)
649
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1037 generatePDLaneColumn(data)
642
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 636
diff changeset
1038 data['TIME'] = data['$VEHICLE:SIMSEC']*simulationStepsPerTimeUnit
660
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1039 if warmUpLastInstant is not None:
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1040 data = data[data['TIME']>=warmUpLastInstant]
642
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 636
diff changeset
1041 grouped = data.loc[:,['NO','TIME']].groupby(['NO'], as_index = False)
704
f83d125d0c55 cleaning of storage.py and addition of type conversion for VISSIM files (from Laurent Gauthier)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 702
diff changeset
1042 instants = grouped['TIME'].agg({'first': npmin, 'last': npmax})
642
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 636
diff changeset
1043 for row_index, row in instants.iterrows():
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 636
diff changeset
1044 objNum = int(row['NO'])
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 636
diff changeset
1045 tmp = data[data['NO'] == objNum]
1041
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
1046 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(row['first'], row['last']), nObjects = 1)
642
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 636
diff changeset
1047 # positions should be rounded to nDecimals decimals only
704
f83d125d0c55 cleaning of storage.py and addition of type conversion for VISSIM files (from Laurent Gauthier)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 702
diff changeset
1048 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory(S = npround(tmp['POS'].tolist(), nDecimals), Y = npround(tmp['POSLAT'].tolist(), nDecimals), lanes = tmp['LANE'].tolist())
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1049 if objectNumbers is not None and objectNumbers > 0 and len(objects) >= objectNumbers:
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
1050 return list(objects.values())
636
3058e00887bc removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 628
diff changeset
1051 else:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1052 if filename.endswith(".fzp"):
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1053 inputfile = utils.openCheck(filename, quitting = True)
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1054 line = utils.readline(inputfile, '*$')
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1055 while len(line) > 0:#for line in inputfile:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1056 data = line.strip().split(';')
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1057 objNum = int(data[1])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1058 instant = float(data[0])*simulationStepsPerTimeUnit
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1059 s = float(data[4])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1060 y = float(data[5])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1061 lane = data[2]+'_'+data[3]
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1062 if objNum not in objects:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1063 if warmUpLastInstant is None or instant >= warmUpLastInstant:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1064 if objectNumbers is None or len(objects) < objectNumbers:
1041
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
1065 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant), nObjects = 1)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1066 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1067 if (warmUpLastInstant is None or instant >= warmUpLastInstant) and objNum in objects:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1068 objects[objNum].timeInterval.last = instant
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1069 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1070 line = utils.readline(inputfile, '*$')
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1071 elif filename.endswith(".sqlite"):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1072 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1073 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1074 queryStatement = 'SELECT t, trajectory_id, link_id, lane_id, s_coordinate, y_coordinate FROM curvilinear_positions'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1075 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1076 queryStatement += ' WHERE trajectory_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1077 queryStatement += ' ORDER BY trajectory_id, t'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1078 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1079 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1080 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1081 objNum = row[1]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1082 instant = row[0]*simulationStepsPerTimeUnit
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1083 s = row[4]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1084 y = row[5]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1085 lane = '{}_{}'.format(row[2], row[3])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1086 if objNum not in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1087 if warmUpLastInstant is None or instant >= warmUpLastInstant:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1088 if objectNumbers is None or len(objects) < objectNumbers:
1041
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
1089 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant), nObjects = 1)
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1090 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1091 if (warmUpLastInstant is None or instant >= warmUpLastInstant) and objNum in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1092 objects[objNum].timeInterval.last = instant
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1093 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1094 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1095 printDBError(error)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1096 else:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1097 print("File type of "+filename+" not supported (only .sqlite and .fzp files)")
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
1098 return list(objects.values())
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1099
649
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1100 def selectPDLanes(data, lanes = None):
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1101 '''Selects the subset of data for the right lanes
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1102
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1103 Lane format is a string 'x_y' where x is link index and y is lane index'''
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1104 if lanes is not None:
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1105 if 'LANE' not in data.columns:
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1106 generatePDLaneColumn(data)
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1107 indices = (data['LANE'] == lanes[0])
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1108 for l in lanes[1:]:
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1109 indices = indices | (data['LANE'] == l)
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1110 return data[indices]
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1111 else:
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1112 return data
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1113
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1114 def countStoppedVehiclesVissim(filename, lanes = None, proportionStationaryTime = 0.7):
646
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1115 '''Counts the number of vehicles stopped for a long time in a VISSIM trajectory file
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1116 and the total number of vehicles
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1117
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1118 Vehicles are considered finally stationary
649
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1119 if more than proportionStationaryTime of their total time
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1120 If lanes is not None, only the data for the selected lanes will be provided
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1121 (format as string x_y where x is link index and y is lane index)'''
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1122 if filename.endswith(".fzp"):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1123 columns = ['NO', '$VEHICLE:SIMSEC', 'POS']
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1124 if lanes is not None:
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1125 columns += ['LANE\\LINK\\NO', 'LANE\\INDEX']
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1126 data = read_csv(filename, delimiter=';', comment='*', header=0, skiprows = 1, usecols = columns, low_memory = lowMemory)
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1127 data = selectPDLanes(data, lanes)
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1128 data.sort(['$VEHICLE:SIMSEC'], inplace = True)
646
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1129
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1130 nStationary = 0
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1131 nVehicles = 0
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1132 for name, group in data.groupby(['NO'], sort = False):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1133 nVehicles += 1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1134 positions = array(group['POS'])
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1135 diff = positions[1:]-positions[:-1]
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1136 if npsum(diff == 0.) >= proportionStationaryTime*(len(positions)-1):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1137 nStationary += 1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1138 elif filename.endswith(".sqlite"):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1139 # select trajectory_id, t, s_coordinate, speed from curvilinear_positions where trajectory_id between 1860 and 1870 and speed < 0.1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1140 # pb of the meaning of proportionStationaryTime in arterial network? Why proportion of existence time?
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1141 pass
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1142 else:
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1143 print("File type of "+filename+" not supported (only .sqlite and .fzp files)")
646
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1144
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1145 return nStationary, nVehicles
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1146
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1147 def countCollisionsVissim(filename, lanes = None, collisionTimeDifference = 0.2, lowMemory = True):
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1148 '''Counts the number of collisions per lane in a VISSIM trajectory file
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1149
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1150 To distinguish between cars passing and collision,
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1151 one checks when the sign of the position difference inverts
649
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1152 (if the time are closer than collisionTimeDifference)
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1153 If lanes is not None, only the data for the selected lanes will be provided
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1154 (format as string x_y where x is link index and y is lane index)'''
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1155 data = read_csv(filename, delimiter=';', comment='*', header=0, skiprows = 1, usecols = ['LANE\\LINK\\NO', 'LANE\\INDEX', '$VEHICLE:SIMSEC', 'NO', 'POS'], low_memory = lowMemory)
649
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 647
diff changeset
1156 data = selectPDLanes(data, lanes)
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1157 data = data.convert_objects(convert_numeric=True)
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1158
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1159 merged = merge(data, data, how='inner', left_on=['LANE\\LINK\\NO', 'LANE\\INDEX', '$VEHICLE:SIMSEC'], right_on=['LANE\\LINK\\NO', 'LANE\\INDEX', '$VEHICLE:SIMSEC'], sort = False)
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1160 merged = merged[merged['NO_x']>merged['NO_y']]
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1161
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1162 nCollisions = 0
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1163 for name, group in merged.groupby(['LANE\\LINK\\NO', 'LANE\\INDEX', 'NO_x', 'NO_y']):
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1164 diff = group['POS_x']-group['POS_y']
704
f83d125d0c55 cleaning of storage.py and addition of type conversion for VISSIM files (from Laurent Gauthier)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 702
diff changeset
1165 # diff = group['POS_x']-group['POS_y'] # to check the impact of convert_objects and the possibility of using type conversion in read_csv or function to convert strings if any
f83d125d0c55 cleaning of storage.py and addition of type conversion for VISSIM files (from Laurent Gauthier)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 702
diff changeset
1166 if len(diff) >= 2 and npmin(diff) < 0 and npmax(diff) > 0:
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1167 xidx = diff[diff < 0].argmax()
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1168 yidx = diff[diff > 0].argmin()
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1169 if abs(group.loc[xidx, '$VEHICLE:SIMSEC'] - group.loc[yidx, '$VEHICLE:SIMSEC']) <= collisionTimeDifference:
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1170 nCollisions += 1
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1171
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1172 # select TD1.link_id, TD1.lane_id from temp.diff_positions as TD1, temp.diff_positions as TD2 where TD1.link_id = TD2.link_id and TD1.lane_id = TD2.lane_id and TD1.id1 = TD2.id1 and TD1.id2 = TD2.id2 and TD1.t = TD2.t+0.1 and TD1.diff*TD2.diff < 0; # besoin de faire un group by??
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1173 # create temp table diff_positions as select CP1.t as t, CP1.link_id as link_id, CP1.lane_id as lane_id, CP1.trajectory_id as id1, CP2.trajectory_id as id2, CP1.s_coordinate - CP2.s_coordinate as diff from curvilinear_positions CP1, curvilinear_positions CP2 where CP1.link_id = CP2.link_id and CP1.lane_id = CP2.lane_id and CP1.t = CP2.t and CP1.trajectory_id > CP2.trajectory_id;
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1174 # SQL select link_id, lane_id, id1, id2, min(diff), max(diff) from (select CP1.t as t, CP1.link_id as link_id, CP1.lane_id as lane_id, CP1.trajectory_id as id1, CP2.trajectory_id as id2, CP1.s_coordinate - CP2.s_coordinate as diff from curvilinear_positions CP1, curvilinear_positions CP2 where CP1.link_id = CP2.link_id and CP1.lane_id = CP2.lane_id and CP1.t = CP2.t and CP1.trajectory_id > CP2.trajectory_id) group by link_id, lane_id, id1, id2 having min(diff)*max(diff) < 0
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1175 return nCollisions
524
1dced8932b08 corrected bugs
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 514
diff changeset
1176
173
319a04ba9033 function name change
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 143
diff changeset
1177 def loadTrajectoriesFromNgsimFile(filename, nObjects = -1, sequenceNum = -1):
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1178 '''Reads data from the trajectory data provided by NGSIM project
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1179 and returns the list of Feature objects'''
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1180 objects = []
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1181
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1182 inputfile = utils.openCheck(filename, quitting = True)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1183
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1184 def createObject(numbers):
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1185 firstFrameNum = int(numbers[1])
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1186 # do the geometry and usertype
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1187
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1188 firstFrameNum = int(numbers[1])
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1189 lastFrameNum = firstFrameNum+int(numbers[2])-1
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1190 #time = moving.TimeInterval(firstFrameNum, firstFrameNum+int(numbers[2])-1)
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1191 obj = moving.MovingObject(num = int(numbers[0]),
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1192 timeInterval = moving.TimeInterval(firstFrameNum, lastFrameNum),
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1193 positions = moving.Trajectory([[float(numbers[6])],[float(numbers[7])]]),
1041
fc7c0f38e8a6 added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1040
diff changeset
1194 userType = int(numbers[10]), nObjects = 1)
78
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1195 obj.userType = int(numbers[10])
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1196 obj.laneNums = [int(numbers[13])]
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1197 obj.precedingVehicles = [int(numbers[14])] # lead vehicle (before)
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1198 obj.followingVehicles = [int(numbers[15])] # following vehicle (after)
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1199 obj.spaceHeadways = [float(numbers[16])] # feet
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1200 obj.timeHeadways = [float(numbers[17])] # seconds
327
42f2b46ec210 added class for trajectories in curvilinear coordinates
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 326
diff changeset
1201 obj.curvilinearPositions = moving.CurvilinearTrajectory([float(numbers[5])],[float(numbers[4])], obj.laneNums) # X is the longitudinal coordinate
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1202 obj.speeds = [float(numbers[11])]
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1203 obj.size = [float(numbers[8]), float(numbers[9])] # 8 lengh, 9 width # TODO: temporary, should use a geometry object
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1204 return obj
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1205
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1206 numbers = utils.readline(inputfile).strip().split()
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1207 if (len(numbers) > 0):
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1208 obj = createObject(numbers)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1209
564
36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 552
diff changeset
1210 for line in inputfile:
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1211 numbers = line.strip().split()
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
1212 if obj.getNum() != int(numbers[0]):
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1213 # check and adapt the length to deal with issues in NGSIM data
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1214 if (obj.length() != obj.positions.length()):
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1215 print('length pb with object {} ({},{})'.format(obj.getNum(),obj.length(),obj.positions.length()))
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1216 obj.last = obj.getFirstInstant()+obj.positions.length()-1
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1217 #obj.velocities = utils.computeVelocities(f.positions) # compare norm to speeds ?
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1218 objects.append(obj)
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1219 if (nObjects>0) and (len(objects)>=nObjects):
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1220 break
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1221 obj = createObject(numbers)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1222 else:
327
42f2b46ec210 added class for trajectories in curvilinear coordinates
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 326
diff changeset
1223 obj.laneNums.append(int(numbers[13]))
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1224 obj.positions.addPositionXY(float(numbers[6]), float(numbers[7]))
542
a3add9f751ef added differentiate function for curvilinear trajectories and modified the addPosition functions
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 541
diff changeset
1225 obj.curvilinearPositions.addPositionSYL(float(numbers[5]), float(numbers[4]), obj.laneNums[-1])
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1226 obj.speeds.append(float(numbers[11]))
78
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1227 obj.precedingVehicles.append(int(numbers[14]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1228 obj.followingVehicles.append(int(numbers[15]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1229 obj.spaceHeadways.append(float(numbers[16]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1230 obj.timeHeadways.append(float(numbers[17]))
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1231
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1232 if (obj.size[0] != float(numbers[8])):
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1233 print('changed length obj {}'.format(obj.getNum()))
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1234 if (obj.size[1] != float(numbers[9])):
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1235 print('changed width obj {}'.format(obj.getNum()))
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1236
564
36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 552
diff changeset
1237 inputfile.close()
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1238 return objects
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1239
564
36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 552
diff changeset
1240 def convertNgsimFile(inputfile, outputfile, append = False, nObjects = -1, sequenceNum = 0):
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1241 '''Reads data from the trajectory data provided by NGSIM project
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1242 and converts to our current format.'''
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1243 if append:
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1244 out = utils.openCheck(outputfile,'a')
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1245 else:
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1246 out = utils.openCheck(outputfile,'w')
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1247 nObjectsPerType = [0,0,0]
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1248
564
36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 552
diff changeset
1249 features = loadNgsimFile(inputfile, sequenceNum)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1250 for f in features:
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1251 nObjectsPerType[f.userType-1] += 1
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1252 f.write(out)
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1253
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1254 print(nObjectsPerType)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1255
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1256 out.close()
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1257
895
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1258 def loadPinholeCameraModel(filename, tanalystFormat = True):
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1259 '''Loads the data from a file containing the camera parameters
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1260 (pinhole camera model, http://docs.opencv.org/2.4/modules/calib3d/doc/camera_calibration_and_3d_reconstruction.html)
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1261 and returns a dictionary'''
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1262 if tanalystFormat:
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1263 f = utils.openCheck(filename, quitting = True)
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1264 content = utils.getLines(f)
895
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1265 cameraData = {}
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1266 for l in content:
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1267 tmp = l.split(':')
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1268 cameraData[tmp[0]] = float(tmp[1].strip().replace(',','.'))
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1269 return cameraData
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1270 else:
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1271 print('Unknown camera model (not tanalyst format')
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1272 return None
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 893
diff changeset
1273
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1274 def savePositionsToCsv(f, obj):
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1275 timeInterval = obj.getTimeInterval()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1276 positions = obj.getPositions()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1277 curvilinearPositions = obj.getCurvilinearPositions()
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
1278 for i in range(int(obj.length())):
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1279 p1 = positions[i]
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1280 s = '{},{},{},{}'.format(obj.num,timeInterval[i],p1.x,p1.y)
636
3058e00887bc removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 628
diff changeset
1281 if curvilinearPositions is not None:
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1282 p2 = curvilinearPositions[i]
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1283 s += ',{},{}'.format(p2[0],p2[1])
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1284 f.write(s+'\n')
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1285
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1286 def saveTrajectoriesToCsv(filename, objects):
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1287 f = utils.openCheck(filename, 'w')
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1288 for i,obj in enumerate(objects):
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1289 savePositionsToCsv(f, obj)
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1290 f.close()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1291
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1292
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1293 #########################
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1294 # Utils to read .ini type text files for configuration, meta data...
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1295 #########################
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1296
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1297 class ClassifierParameters(VideoFilenameAddable):
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1298 'Class for the parameters of object classifiers'
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1299 def loadConfigFile(self, filename):
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
1300 from configparser import ConfigParser
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1301
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1302 config = ConfigParser()
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1303 config.read_file(addSectionHeader(utils.openCheck(filename)))
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1304
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1305 parentPath = Path(filename).parent
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1306 self.sectionHeader = config.sections()[0]
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1307
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1308 self.pedBikeCarSVMFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'pbv-svm-filename'))
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1309 self.bikeCarSVMFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'bv-svm-filename'))
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1310 self.percentIncreaseCrop = config.getfloat(self.sectionHeader, 'percent-increase-crop')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1311 self.minNPixels = config.getint(self.sectionHeader, 'min-npixels-crop')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1312 x = config.getint(self.sectionHeader, 'hog-rescale-size')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1313 self.hogRescaleSize = (x, x)
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1314 self.hogNOrientations = config.getint(self.sectionHeader, 'hog-norientations')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1315 x = config.getint(self.sectionHeader, 'hog-npixels-cell')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1316 self.hogNPixelsPerCell = (x, x)
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1317 x = config.getint(self.sectionHeader, 'hog-ncells-block')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1318 self.hogNCellsPerBlock = (x, x)
893
ff92801e5c54 updated hog to scikit-image 0.13 (needed to add a block_norm attribute in classifier.cfg)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 892
diff changeset
1319 self.hogBlockNorm = config.get(self.sectionHeader, 'hog-block-norm')
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1320
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1321 self.speedAggregationMethod = config.get(self.sectionHeader, 'speed-aggregation-method')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1322 self.nFramesIgnoreAtEnds = config.getint(self.sectionHeader, 'nframes-ignore-at-ends')
1022
b7689372c0ec renamed quantile to centile
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1021
diff changeset
1323 self.speedAggregationCentile = config.getint(self.sectionHeader, 'speed-aggregation-centile')
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1324 self.minSpeedEquiprobable = config.getfloat(self.sectionHeader, 'min-speed-equiprobable')
899
1466a63dd1cf added a new classification parameter
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 895
diff changeset
1325 self.maxPercentUnknown = config.getfloat(self.sectionHeader, 'max-prop-unknown-appearance')
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1326 self.maxPedestrianSpeed = config.getfloat(self.sectionHeader, 'max-ped-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1327 self.maxCyclistSpeed = config.getfloat(self.sectionHeader, 'max-cyc-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1328 self.meanPedestrianSpeed = config.getfloat(self.sectionHeader, 'mean-ped-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1329 self.stdPedestrianSpeed = config.getfloat(self.sectionHeader, 'std-ped-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1330 self.locationCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-loc')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1331 self.scaleCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-scale')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1332 self.meanVehicleSpeed = config.getfloat(self.sectionHeader, 'mean-veh-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1333 self.stdVehicleSpeed = config.getfloat(self.sectionHeader, 'std-veh-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1334
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1335 def __init__(self, filename = None):
1003
75af46516b2b work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 998
diff changeset
1336 if filename is not None and Path(filename).exists():
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1337 self.loadConfigFile(filename)
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1338 else:
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1339 print('Configuration filename {} could not be loaded.'.format(filename))
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1340
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1341 def convertToFrames(self, frameRate, speedRatio = 3.6):
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1342 '''Converts parameters with a relationship to time in 'native' frame time
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1343 speedRatio is the conversion from the speed unit in the config file
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1344 to the distance per second
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1345
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1346 ie param(config file) = speedRatio x fps x param(used in program)
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1347 eg km/h = 3.6 (m/s to km/h) x frame/s x m/frame'''
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1348 denominator = frameRate*speedRatio
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1349 #denominator2 = denominator**2
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1350 self.minSpeedEquiprobable = self.minSpeedEquiprobable/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1351 self.maxPedestrianSpeed = self.maxPedestrianSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1352 self.maxCyclistSpeed = self.maxCyclistSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1353 self.meanPedestrianSpeed = self.meanPedestrianSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1354 self.stdPedestrianSpeed = self.stdPedestrianSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1355 self.meanVehicleSpeed = self.meanVehicleSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1356 self.stdVehicleSpeed = self.stdVehicleSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1357 # special case for the lognormal distribution
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1358 self.locationCyclistSpeed = self.locationCyclistSpeed-log(denominator)
854
33d296984dd8 rework and more info on speed probabilities for classification
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 852
diff changeset
1359 #self.scaleCyclistSpeed = self.scaleCyclistSpeed # no modification of scale
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1360
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1361
664
455f9b93819c added capability to set a videofilename to movingobject and interaction, renames interactiontype to collision in interaction
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 660
diff changeset
1362 class ProcessParameters(VideoFilenameAddable):
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1363 '''Class for all parameters controlling data processing: input,
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1364 method parameters, etc. for tracking and safety
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1365
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1366 Note: framerate is already taken into account'''
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1367
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1368 def loadTrackerConfig(self, filename = None):
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1369 from configparser import ConfigParser
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1370
1053
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1371 config = ConfigParser({ 'acceleration-bound' : '3',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1372 'min-velocity-cosine' : '0.8',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1373 'ndisplacements' : '3',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1374 'max-nfeatures' : '1000',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1375 'feature-quality' : '0.0812219538558',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1376 'min-feature-distanceklt' : '3.54964337411',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1377 'block-size' : '7',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1378 'use-harris-detector' : '0',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1379 'k' : '0.04',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1380 'window-size' : '6',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1381 'pyramid-level' : '5',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1382 'min-tracking-error' : '0.183328975142',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1383 'max-number-iterations' : '20',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1384 'feature-flag' : '0',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1385 'min-feature-eig-threshold' : '1e-4',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1386 'min-feature-time' : '15',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1387 'min-feature-displacement' : '0.05',
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1388 'tracker-reload-time' : '10'}, strict=False)
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1389 if filename is not None:
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1390 config.read_file(addSectionHeader(utils.openCheck(filename)))
1053
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1391 self.sectionHeader = config.sections()[0]
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1392 else:
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1393 self.sectionHeader = 'DEFAULT'
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1394
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1395 #Tracker parameters
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1396 self.accelerationBound = config.getint(self.sectionHeader, 'acceleration-bound')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1397 self.minVelocityCosine = config.getfloat(self.sectionHeader, 'min-velocity-cosine')
1053
60cc87e824c4 Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents: 1052
diff changeset
1398 self.ndisplacements = config.getint(self.sectionHeader, 'ndisplacements')
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1399 self.maxNFeatures = config.getint(self.sectionHeader, 'max-nfeatures')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1400 self.minFeatureDistanceKLT = config.getfloat(self.sectionHeader, 'min-feature-distanceklt')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1401 self.featureQuality = config.getfloat(self.sectionHeader, 'feature-quality')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1402 self.blockSize = config.getint(self.sectionHeader, 'block-size')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1403 self.useHarrisDetector = config.getboolean(self.sectionHeader, 'use-harris-detector')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1404 self.k = config.getfloat(self.sectionHeader, 'k')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1405 self.winSize = config.getint(self.sectionHeader, 'window-size')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1406 self.pyramidLevel = config.getint(self.sectionHeader, 'pyramid-level')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1407 self.maxNumberTrackingIterations = config.getint(self.sectionHeader, 'max-number-iterations')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1408 self.minTrackingError = config.getfloat(self.sectionHeader, 'min-tracking-error')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1409 self.featureFlags = config.getboolean(self.sectionHeader, 'feature-flag')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1410 self.minFeatureEigThreshold = config.getfloat(self.sectionHeader, 'min-feature-eig-threshold')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1411 self.minFeatureTime = config.getint(self.sectionHeader, 'min-feature-time')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1412 self.minFeatureDisplacement = config.getfloat(self.sectionHeader, 'min-feature-displacement')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1413 self.updateTimer = config.getint(self.sectionHeader, 'tracker-reload-time')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1414
1056
093e2b892ede integrating additions to storage.py
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1055
diff changeset
1415 def loadHomographyConfig(self, filename = None):
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1416 if filename is None:
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1417 self.homographyFilename = None
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1418 self.homography = None
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1419 else :
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1420 from configparser import ConfigParser
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1421 config = ConfigParser(strict=False)
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1422 config.read_file(addSectionHeader(utils.openCheck(filename)))
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1423 parentPath = Path(filename).parent
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1424 self.sectionHeader = config.sections()[0]
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1425 self.homographyFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'homography-filename'))
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1426 if Path(self.homographyFilename).exists():
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1427 self.homography = loadtxt(self.homographyFilename)
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1428 else:
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1429 self.homography = None
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1430
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1431 def loadDistortionConfig(self, filename = None):
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1432 if filename is None:
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1433 self.intrinsicCameraFilename = None
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1434 self.intrinsicCameraMatrix = None
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1435 self.distortionCoefficients = None
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1436 self.undistort = False
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1437 self.undistortedImageMultiplication = 1.
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1438 else:
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1439 from configparser import ConfigParser
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1440 config = ConfigParser(strict=False)
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1441 config.read_file(addSectionHeader(utils.openCheck(filename)))
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1442 parentPath = Path(filename).parent
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1443 self.sectionHeader = config.sections()[0]
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1444 self.intrinsicCameraFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'intrinsic-camera-filename'))
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1445 if Path(self.intrinsicCameraFilename).exists():
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1446 self.intrinsicCameraMatrix = loadtxt(self.intrinsicCameraFilename)
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1447 else:
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1448 self.intrinsicCameraMatrix = None
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1449 distortionCoefficients = getValuesFromINIFile(filename, 'distortion-coefficients', '=')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1450 self.distortionCoefficients = [float(x) for x in distortionCoefficients]
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1451 self.undistortedImageMultiplication = config.getfloat(self.sectionHeader, 'undistorted-size-multiplication')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1452 self.undistort = config.getboolean(self.sectionHeader, 'undistort')
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1453
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1454
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1455 def loadConfigFile(self, filename):
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
1456 from configparser import ConfigParser
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1457
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
1458 config = ConfigParser(strict=False)
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1459 config.read_file(addSectionHeader(utils.openCheck(filename)))
861
f9c9457b60c2 modification of storage of intrinsic camera and distortion parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 854
diff changeset
1460
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1461 parentPath = Path(filename).parent
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1462 self.sectionHeader = config.sections()[0]
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1463 # Tracking/display parameters
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1464 self.videoFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'video-filename'))
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1465 self.databaseFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'database-filename'))
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1466 self.homographyFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'homography-filename'))
1003
75af46516b2b work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 998
diff changeset
1467 if Path(self.homographyFilename).exists():
882
4749b71aa7fb corrected bugs in storage.py when having configuration files and other files in different directories: everything should be relative to directory of command line when running the program (see FAQ)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 880
diff changeset
1468 self.homography = loadtxt(self.homographyFilename)
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1469 else:
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1470 self.homography = None
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1471 self.intrinsicCameraFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'intrinsic-camera-filename'))
1003
75af46516b2b work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 998
diff changeset
1472 if Path(self.intrinsicCameraFilename).exists():
882
4749b71aa7fb corrected bugs in storage.py when having configuration files and other files in different directories: everything should be relative to directory of command line when running the program (see FAQ)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 880
diff changeset
1473 self.intrinsicCameraMatrix = loadtxt(self.intrinsicCameraFilename)
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1474 else:
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1475 self.intrinsicCameraMatrix = None
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1476 distortionCoefficients = getValuesFromINIFile(filename, 'distortion-coefficients', '=')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1477 self.distortionCoefficients = [float(x) for x in distortionCoefficients]
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1478 self.undistortedImageMultiplication = config.getfloat(self.sectionHeader, 'undistorted-size-multiplication')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1479 self.undistort = config.getboolean(self.sectionHeader, 'undistort')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1480 self.firstFrameNum = config.getint(self.sectionHeader, 'frame1')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1481 self.videoFrameRate = config.getfloat(self.sectionHeader, 'video-fps')
377
2aed569f39e7 added utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 344
diff changeset
1482
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1483 self.minFeatureTime = config.getint(self.sectionHeader, 'min-feature-time')
948
584b9405e494 added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 943
diff changeset
1484
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1485 self.classifierFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'classifier-filename'))
812
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1486
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1487 # Safety parameters
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1488 self.maxPredictedSpeed = config.getfloat(self.sectionHeader, 'max-predicted-speed')/3.6/self.videoFrameRate
976
7f5cbdc107c5 corrected bug in converting time horizon to frames for internal computations (results for TTC, pPET and PET will be in frames)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 948
diff changeset
1489 self.predictionTimeHorizon = config.getfloat(self.sectionHeader, 'prediction-time-horizon')*self.videoFrameRate
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1490 self.collisionDistance = config.getfloat(self.sectionHeader, 'collision-distance')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1491 self.crossingZones = config.getboolean(self.sectionHeader, 'crossing-zones')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1492 self.predictionMethod = config.get(self.sectionHeader, 'prediction-method')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1493 self.nPredictedTrajectories = config.getint(self.sectionHeader, 'npredicted-trajectories')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1494 self.maxNormalAcceleration = config.getfloat(self.sectionHeader, 'max-normal-acceleration')/self.videoFrameRate**2
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1495 self.maxNormalSteering = config.getfloat(self.sectionHeader, 'max-normal-steering')/self.videoFrameRate
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1496 self.minExtremeAcceleration = config.getfloat(self.sectionHeader, 'min-extreme-acceleration')/self.videoFrameRate**2
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1497 self.maxExtremeAcceleration = config.getfloat(self.sectionHeader, 'max-extreme-acceleration')/self.videoFrameRate**2
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1498 self.maxExtremeSteering = config.getfloat(self.sectionHeader, 'max-extreme-steering')/self.videoFrameRate
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1499 self.useFeaturesForPrediction = config.getboolean(self.sectionHeader, 'use-features-prediction')
943
b1e8453c207c work on motion prediction using motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 938
diff changeset
1500 self.constantSpeedPrototypePrediction = config.getboolean(self.sectionHeader, 'constant-speed')
948
584b9405e494 added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 943
diff changeset
1501 self.maxLcssDistance = config.getfloat(self.sectionHeader, 'max-lcss-distance')
584b9405e494 added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 943
diff changeset
1502 self.lcssMetric = config.get(self.sectionHeader, 'lcss-metric')
584b9405e494 added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 943
diff changeset
1503 self.minLcssSimilarity = config.getfloat(self.sectionHeader, 'min-lcss-similarity')
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1504
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1505 self.configFilename = filename
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1506
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1507 def __init__(self, filename = None):
1003
75af46516b2b work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 998
diff changeset
1508 if filename is not None and Path(filename).exists():
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1509 self.loadConfigFile(filename)
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1510 else:
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1511 print('Configuration filename {} could not be loaded.'.format(filename))
1052
1748c02f9ac3 Modifying storage.py [configloaders]
Wendlasida
parents: 1041
diff changeset
1512 self.configFilename = filename
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1513
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1514 def processVideoArguments(args):
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1515 '''Loads information from configuration file
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1516 then checks what was passed on the command line
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1517 for override (eg video filename and database filename'''
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1518 parentPath = Path(args.configFilename).parent
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1519 if args.configFilename is not None: # consider there is a configuration file
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1520 params = ProcessParameters(args.configFilename)
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1521 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1522 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1523 if params.homography is not None:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1524 invHomography = linalg.inv(params.homography)
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1525 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1526 invHomography = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1527 intrinsicCameraMatrix = params.intrinsicCameraMatrix
935
0e63a918a1ca updated classify-objects
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 927
diff changeset
1528 distortionCoefficients = array(params.distortionCoefficients)
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1529 undistortedImageMultiplication = params.undistortedImageMultiplication
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1530 undistort = params.undistort
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1531 firstFrameNum = params.firstFrameNum
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1532 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1533 invHomography = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1534 undistort = False
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1535 intrinsicCameraMatrix = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1536 distortionCoefficients = []
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1537 undistortedImageMultiplication = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1538 undistort = False
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1539 firstFrameNum = 0
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1540
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1541 # override video and database filenames if present on command line
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1542 # if not absolute, make all filenames relative to the location of the configuration filename
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1543 if args.videoFilename is not None:
1026
73b124160911 more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1022
diff changeset
1544 videoFilename = args.videoFilename
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1545 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1546 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1547 if args.databaseFilename is not None:
1026
73b124160911 more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1022
diff changeset
1548 databaseFilename = args.databaseFilename
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1549 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1550 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1551
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1552 return params, videoFilename, databaseFilename, invHomography, intrinsicCameraMatrix, distortionCoefficients, undistortedImageMultiplication, undistort, firstFrameNum
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1553
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1554 # deprecated
665
15e244d2a1b5 corrected bug with circular import for VideoFilenameAddable, moved to base module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 664
diff changeset
1555 class SceneParameters(object):
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1556 def __init__(self, config, sectionName):
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
1557 from configparser import NoOptionError
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1558 from ast import literal_eval
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1559 try:
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1560 self.sitename = config.get(sectionName, 'sitename')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1561 self.databaseFilename = config.get(sectionName, 'data-filename')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1562 self.homographyFilename = config.get(sectionName, 'homography-filename')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1563 self.calibrationFilename = config.get(sectionName, 'calibration-filename')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1564 self.videoFilename = config.get(sectionName, 'video-filename')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1565 self.frameRate = config.getfloat(sectionName, 'framerate')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1566 self.date = datetime.strptime(config.get(sectionName, 'date'), datetimeFormat) # 2011-06-22 11:00:39
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1567 self.translation = literal_eval(config.get(sectionName, 'translation')) # = [0.0, 0.0]
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1568 self.rotation = config.getfloat(sectionName, 'rotation')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1569 self.duration = config.getint(sectionName, 'duration')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1570 except NoOptionError as e:
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1571 print(e)
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1572 print('Not a section for scene meta-data')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1573
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1574 @staticmethod
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1575 def loadConfigFile(filename):
998
933670761a57 updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 979
diff changeset
1576 from configparser import ConfigParser
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1577 config = ConfigParser()
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1578 config.readfp(utils.openCheck(filename))
509
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1579 configDict = dict()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1580 for sectionName in config.sections():
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1581 configDict[sectionName] = SceneParameters(config, sectionName)
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1582 return configDict
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
1583
382
ba813f148ade development for clustering
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 377
diff changeset
1584
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1585 if __name__ == "__main__":
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1586 import doctest
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1587 import unittest
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1588 suite = doctest.DocFileSuite('tests/storage.txt')
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1589 unittest.TextTestRunner().run(suite)
72
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1590 # #doctest.testmod()
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 50
diff changeset
1591 # #doctest.testfile("example.txt")