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annotate trafficintelligence/storage.py @ 1039:5621e4ad2428

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removing prefix option to loadtrajectories from SQLite
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 04 Jul 2018 12:24:37 -0400
parents 6a6c37eb3a74
children 20799ac9524e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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
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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 #########################
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26 # Sqlite
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27 #########################
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28
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29 # utils
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30 def printDBError(error):
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31 print('DB Error: {}'.format(error))
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32
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33 def dropTables(connection, tableNames):
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34 'deletes the table with names in tableNames'
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35 try:
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36 cursor = connection.cursor()
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37 for tableName in tableNames:
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38 cursor.execute('DROP TABLE IF EXISTS '+tableName)
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39 except sqlite3.OperationalError as error:
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40 printDBError(error)
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41
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42 def deleteFromSqlite(filename, dataType):
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43 'Deletes (drops) some tables in the filename depending on type of data'
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44 if Path(filename).is_file():
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45 with sqlite3.connect(filename) as connection:
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46 if dataType == 'object':
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47 dropTables(connection, ['objects', 'objects_features'])
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48 elif dataType == 'interaction':
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49 dropTables(connection, ['interactions', 'indicators'])
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50 elif dataType == 'bb':
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51 dropTables(connection, ['bounding_boxes'])
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52 elif dataType == 'pois':
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53 dropTables(connection, ['gaussians2d', 'objects_pois'])
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54 elif dataType == 'prototype':
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55 dropTables(connection, ['prototypes', 'objects_prototypes', 'features_prototypes'])
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56 else:
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57 print('Unknown data type {} to delete from database'.format(dataType))
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58 else:
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59 print('{} does not exist'.format(filename))
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60
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61 def tableExists(connection, tableName):
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62 'indicates if the table exists in the database'
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63 try:
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64 cursor = connection.cursor()
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65 cursor.execute('SELECT COUNT(*) FROM SQLITE_MASTER WHERE type = \'table\' AND name = \''+tableName+'\'')
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66 return cursor.fetchone()[0] == 1
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67 except sqlite3.OperationalError as error:
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68 printDBError(error)
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69
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70 def createTrajectoryTable(cursor, tableName):
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71 if tableName.endswith('positions') or tableName.endswith('velocities'):
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72 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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73 else:
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74 print('Unallowed name {} for trajectory table'.format(tableName))
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75
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76 def createObjectsTable(cursor):
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77 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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78
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79 def createAssignmentTable(cursor, objectType1, objectType2, objectIdColumnName1, objectIdColumnName2):
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80 cursor.execute("CREATE TABLE IF NOT EXISTS "+objectType1+"s_"+objectType2+"s ("+objectIdColumnName1+" INTEGER, "+objectIdColumnName2+" INTEGER, PRIMARY KEY("+objectIdColumnName1+","+objectIdColumnName2+"))")
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81
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82 def createObjectsFeaturesTable(cursor):
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83 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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85
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86 def createCurvilinearTrajectoryTable(cursor):
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87 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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88
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89 def createFeatureCorrespondenceTable(cursor):
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90 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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91
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92 def createInteractionTable(cursor):
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93 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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94
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95 def createIndicatorTable(cursor):
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96 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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97
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98 def insertTrajectoryQuery(tableName):
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99 return "INSERT INTO "+tableName+" VALUES (?,?,?,?)"
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100
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101 def insertObjectQuery():
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102 return "INSERT INTO objects VALUES (?,?,?)"
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103
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104 def insertObjectFeatureQuery():
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105 return "INSERT INTO objects_features VALUES (?,?)"
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106
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107 def createIndex(connection, tableName, columnName, unique = False):
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108 '''Creates an index for the column in the table
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109 I will make querying with a condition on this column faster'''
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110 try:
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111 cursor = connection.cursor()
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112 s = "CREATE "
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113 if unique:
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114 s += "UNIQUE "
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115 cursor.execute(s+"INDEX IF NOT EXISTS "+tableName+"_"+columnName+"_index ON "+tableName+"("+columnName+")")
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116 connection.commit()
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117 #connection.close()
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118 except sqlite3.OperationalError as error:
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119 printDBError(error)
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120
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121 def getNumberRowsTable(connection, tableName, columnName = None):
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122 '''Returns the number of rows for the table
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123 If columnName is not None, means we want the number of distinct values for that column
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124 (otherwise, we can just count(*))'''
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125 try:
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126 cursor = connection.cursor()
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127 if columnName is None:
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128 cursor.execute("SELECT COUNT(*) from "+tableName)
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parents: 704
diff changeset
129 else:
714
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diff changeset
130 cursor.execute("SELECT COUNT(DISTINCT "+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
131 return cursor.fetchone()[0]
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
132 except sqlite3.OperationalError as error:
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
133 printDBError(error)
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
134
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
135 def getMinMax(connection, tableName, columnName, minmax):
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
136 '''Returns max/min or both for given column in table
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
137 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
138 try:
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
139 cursor = connection.cursor()
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
140 if minmax == 'min' or minmax == 'max':
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
141 cursor.execute("SELECT "+minmax+"("+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
142 elif minmax == 'minmax':
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
143 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
144 else:
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
145 print("Argument minmax unknown: {}".format(minmax))
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
146 return cursor.fetchone()[0]
711
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parents: 704
diff changeset
147 except sqlite3.OperationalError as error:
523eda2fafd4 added function to create index
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
148 printDBError(error)
523eda2fafd4 added function to create index
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parents: 704
diff changeset
149
693
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diff changeset
150 def getObjectCriteria(objectNumbers):
585
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
151 if objectNumbers is None:
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
152 query = ''
aab2242ea88c minor modification of objectNumbers to None
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parents: 584
diff changeset
153 elif type(objectNumbers) == int:
852
45a53542e046 updated unnecessary complicated query
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 850
diff changeset
154 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
155 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
156 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
157 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
158 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
159 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
160 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
161
834
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
162 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
163 '''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
164 can be positions or velocities
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
165
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
166 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
167 cursor = connection.cursor()
204
966c2cd2bd9f added code to load object trajectories (average of features)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 203
diff changeset
168
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
169 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
170 objectCriteria = getObjectCriteria(objectNumbers)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
171 queryStatement = None
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
172 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
173 queryStatement = 'SELECT * from '+tableName
834
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
174 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
175 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
176 elif objectNumbers is not None:
750
6049e9b6902c work in progress storage vissim sqlite
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parents: 744
diff changeset
177 queryStatement += ' WHERE trajectory_id '+objectCriteria
834
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
178 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
179 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
180 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
181 elif trajectoryType == 'object':
750
6049e9b6902c work in progress storage vissim sqlite
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parents: 744
diff changeset
182 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
183 if objectNumbers is not None:
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
184 queryStatement += ' AND OF.object_id '+objectCriteria
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
185 if timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
186 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
187 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
188 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
189 if trajectoryType == 'bbtop':
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
190 corner = 'top_left'
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
191 elif trajectoryType == 'bbbottom':
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
192 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
193 queryStatement = 'SELECT object_id, frame_number, x_'+corner+', y_'+corner+' FROM '+tableName
834
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parents: 831
diff changeset
194 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
195 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
196 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
197 queryStatement += ' WHERE object_id '+objectCriteria
834
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
198 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
199 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
200 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
201 else:
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
202 print('Unknown trajectory type {}'.format(trajectoryType))
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
203 if queryStatement is not None:
417
a2ff03a52b73 added basic logging capability for debugging
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 394
diff changeset
204 cursor.execute(queryStatement)
a2ff03a52b73 added basic logging capability for debugging
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 394
diff changeset
205 logging.debug(queryStatement)
342
4d69486869a5 work on loading indicators
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 341
diff changeset
206 except sqlite3.OperationalError as error:
491
343cfd185ca6 minor changes and reaarrangements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 482
diff changeset
207 printDBError(error)
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
208 return []
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
209
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
210 objId = -1
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
211 obj = None
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
212 objects = []
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
213 for row in cursor:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
214 if row[0] != objId:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
215 objId = row[0]
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
216 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
217 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
218 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
219 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
220 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
221 else:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
222 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
223 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
224
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
225 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
226 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
227 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
228 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
229
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
230 return objects
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
231
850
c724a51d4f5f modified function signature
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 849
diff changeset
232 def loadUserTypesFromTable(cursor, objectNumbers):
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
233 objectCriteria = getObjectCriteria(objectNumbers)
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
234 queryStatement = 'SELECT object_id, road_user_type 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
235 if objectNumbers is not None:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
236 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
237 cursor.execute(queryStatement)
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
238 userTypes = {}
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
239 for row in cursor:
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
240 userTypes[row[0]] = row[1]
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
241 return userTypes
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
242
1039
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
243 def loadTrajectoriesFromSqlite(filename, trajectoryType, objectNumbers = None, withFeatures = False, timeStep = None):
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
244 '''Loads the trajectories (in the general sense,
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
245 either features, objects (feature groups) or bounding box series)
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
246 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
247 or the indices in objectNumbers from the database'''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
248 objects = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
249 with sqlite3.connect(filename) as connection:
1039
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
250 objects = loadTrajectoriesFromTable(connection, 'positions', trajectoryType, objectNumbers, timeStep)
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
251 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
252
938
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
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253 if len(objectVelocities) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
254 for o,v in zip(objects, objectVelocities):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
255 if o.getNum() == v.getNum():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
256 o.velocities = v.positions
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
257 o.velocities.duplicateLastPosition() # avoid having velocity shorter by one position than positions
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
258 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
259 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
260
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
261 if trajectoryType == 'object':
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
262 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
263 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
264 # attribute feature numbers to objects
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
265 queryStatement = 'SELECT trajectory_id, object_id FROM objects_features'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
266 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
267 queryStatement += ' WHERE object_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
268 queryStatement += ' ORDER BY object_id' # order is important to group all features per object
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
269 logging.debug(queryStatement)
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
270 cursor.execute(queryStatement)
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
271
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
272 featureNumbers = {}
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
273 for row in cursor:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
274 objId = row[1]
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
275 if objId not in featureNumbers:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
276 featureNumbers[objId] = [row[0]]
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
277 else:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
278 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
279
938
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
280 for obj in objects:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
281 obj.featureNumbers = featureNumbers[obj.getNum()]
685
94b291a5f933 several updates for display
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 680
diff changeset
282
938
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff changeset
283 # load userType
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
284 userTypes = loadUserTypesFromTable(cursor, objectNumbers)
685
94b291a5f933 several updates for display
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 680
diff changeset
285 for obj in objects:
938
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
286 obj.userType = userTypes[obj.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
287
938
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff changeset
288 if withFeatures:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
289 nFeatures = 0
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
290 for obj in objects:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
291 nFeatures = max(nFeatures, max(obj.featureNumbers))
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
292 features = loadTrajectoriesFromSqlite(filename, 'feature', nFeatures+1, timeStep = timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
293 for obj in objects:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
294 obj.setFeatures(features)
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
295
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
296 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
297 printDBError(error)
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
298 return objects
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
299
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
300 def loadObjectFeatureFrameNumbers(filename, objectNumbers = None):
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
301 'Loads the feature frame numbers for each object'
938
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
302 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
303 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
304 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
305 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
306 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
307 queryStatement += ' AND object_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
308 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
309 logging.debug(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
310 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
311 objectFeatureNumbers = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
312 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
313 objId = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
314 if objId in objectFeatureNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
315 objectFeatureNumbers[objId].append(row[1])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
316 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
317 objectFeatureNumbers[objId] = [row[1]]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
318 return objectFeatureNumbers
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
319 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
320 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
321 return None
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
322
1039
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
323 def loadObjectTrajectoriesFromSqlite():
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
324 '''Loads object trajectories
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
325 either simply objects or features (defaults to loadTrajectoriesFromSqlite)
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
326 or the longest features for each object '''
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
327
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
328
780
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
329 def addCurvilinearTrajectoriesFromSqlite(filename, objects):
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
330 '''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
331 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
332 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
333 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
334
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
335 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
336 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
337 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
338 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
339 return []
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
340
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
341 missingObjectNumbers = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
342 objNum = None
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
343 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
344 if objNum != row[0]:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
345 objNum = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
346 if objNum in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
347 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
348 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
349 missingObjectNumbers.append(objNum)
784
30bd0f2223b7 tweaking curvilinear trajectory loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 783
diff changeset
350 if objNum in objects:
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
351 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
352 if len(missingObjectNumbers) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
353 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
354
1039
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
355 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
356 'Saves trajectories in table tableName'
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
357 cursor = connection.cursor()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
358 # 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
359 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
360 # Extract features from objects
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
361 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
362 features = []
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
363 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
364 if obj.hasFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
365 features += obj.getFeatures()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
366 if len(features) == 0:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
367 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
368 elif trajectoryType == 'feature':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
369 features = objects
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
370 # Setup feature queries
1039
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
371 createTrajectoryTable(cursor, "positions")
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
372 createTrajectoryTable(cursor, "velocities")
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
373 positionQuery = insertTrajectoryQuery("positions")
5621e4ad2428 removing prefix option to loadtrajectories from SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1037
diff changeset
374 velocityQuery = insertTrajectoryQuery("velocities")
918
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
375 # Setup object queries
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
376 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
377 createObjectsTable(cursor)
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
378 createObjectsFeaturesTable(cursor)
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
379 objectQuery = insertObjectQuery()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
380 objectFeatureQuery = insertObjectFeatureQuery()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
381 for feature in features:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
382 num = feature.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
383 frameNum = feature.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
384 for p in feature.getPositions():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
385 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
386 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
387 velocities = feature.getVelocities()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
388 if velocities is not None:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
389 frameNum = feature.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
390 for v in velocities[:-1]:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
391 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
392 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
393 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
394 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
395 if obj.hasFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
396 for feature in obj.getFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
397 featureNum = feature.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
398 cursor.execute(objectFeatureQuery, (obj.getNum(), featureNum))
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
399 cursor.execute(objectQuery, (obj.getNum(), obj.getUserType(), 1))
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
400 # Parse curvilinear position structure
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
401 elif(trajectoryType == 'curvilinear'):
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
402 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
403 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
404 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
405 num = obj.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
406 frameNum = obj.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
407 for p in obj.getCurvilinearPositions():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
408 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
409 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
410 else:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
411 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
412 connection.commit()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
413
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
414 def saveTrajectoriesToSqlite(outputFilename, objects, trajectoryType):
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
415 '''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
416 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
417 Either feature positions (and velocities if they exist)
879
f9ea5083588e Initial commit of object DB storage update
pstaub
parents: 872
diff changeset
418 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
419
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
420 with sqlite3.connect(outputFilename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
421 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
422 saveTrajectoriesToTable(connection, objects, trajectoryType, None)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
423 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
424 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
425
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
426 def setRoadUserTypes(filename, objects):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
427 '''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
428 The objects should exist in the objects table'''
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
429 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
430 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
431 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
432 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
433 connection.commit()
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
434
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
435 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
436 '''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
437 (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
438 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
439
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
440 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
441 objects = []
938
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 if objectType == 'bb':
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
444 topCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbtop', objectNumbers, timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
445 bottomCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbbottom', objectNumbers, timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
446 userTypes = loadUserTypesFromTable(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
447
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
448 for t, b in zip(topCorners, bottomCorners):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
449 num = t.getNum()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
450 if t.getNum() == b.getNum():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
451 annotation = moving.BBMovingObject(num, t.getTimeInterval(), t, b, userTypes[num])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
452 objects.append(annotation)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
453 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
454 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
455 return objects
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
456
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
457 def saveInteraction(cursor, interaction):
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
458 roadUserNumbers = list(interaction.getRoadUserNumbers())
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
459 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
460
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
461 def saveInteractionsToSqlite(filename, interactions):
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
462 'Saves the interactions in the table'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
463 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
464 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
465 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
466 createInteractionTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
467 for inter in interactions:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
468 saveInteraction(cursor, inter)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
469 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
470 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
471 connection.commit()
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
472
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
473 def saveIndicator(cursor, interactionNum, indicator):
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
474 for instant in indicator.getTimeInterval():
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
475 if indicator[instant]:
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
476 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
477
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
478 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
479 'Saves the indicator values in the table'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
480 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
481 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
482 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
483 createInteractionTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
484 createIndicatorTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
485 for inter in interactions:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
486 saveInteraction(cursor, inter)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
487 for indicatorName in indicatorNames:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
488 indicator = inter.getIndicator(indicatorName)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
489 if indicator is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
490 saveIndicator(cursor, inter.getNum(), indicator)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
491 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
492 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
493 connection.commit()
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
494
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
495 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
496 '''Loads interaction and their indicators
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
497
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
498 TODO choose the interactions to load'''
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
499 interactions = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
500 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
501 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
502 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
503 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')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
504 interactionNum = -1
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
505 indicatorTypeNum = -1
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
506 tmpIndicators = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
507 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
508 if row[0] != interactionNum:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
509 interactionNum = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
510 interactions.append(events.Interaction(interactionNum, moving.TimeInterval(row[3],row[4]), row[1], row[2]))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
511 interactions[-1].indicators = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
512 if indicatorTypeNum != row[5] or row[0] != interactionNum:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
513 indicatorTypeNum = row[5]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
514 indicatorName = events.Interaction.indicatorNames[indicatorTypeNum]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
515 indicatorValues = {row[6]:row[7]}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
516 interactions[-1].indicators[indicatorName] = indicators.SeverityIndicator(indicatorName, indicatorValues, mostSevereIsMax = not indicatorName in events.Interaction.timeIndicators)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
517 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
518 indicatorValues[row[6]] = row[7]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
519 interactions[-1].indicators[indicatorName].timeInterval.last = row[6]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
520 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
521 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
522 return []
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
523 return interactions
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
524 # load first and last object instants
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
525 # 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
526
390
12be4a0cb9aa sql code to create bounding boxes in image space
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 382
diff changeset
527 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
528 '''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
529 '''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
530 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
531 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
532 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
533 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
534 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
535 '(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
536 '(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
537 'GROUP BY object_id, frame_number')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
538 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
539 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
540 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
541
586
ff4f0ce46ca6 modified name for loading bounding boxes (only for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 585
diff changeset
542 def loadBoundingBoxTableForDisplay(filename):
647
458890c0437c cleaned functions to lead bounding boxes (for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 646
diff changeset
543 '''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
544 boundingBoxes = {} # list of bounding boxes for each instant
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('SELECT name FROM sqlite_master WHERE type=\'table\' AND name=\'bounding_boxes\'')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
549 result = cursor.fetchall()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
550 if len(result) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
551 cursor.execute('SELECT * FROM bounding_boxes')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
552 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
553 boundingBoxes.setdefault(row[1], []).append([moving.Point(row[2], row[3]), moving.Point(row[4], row[5])])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
554 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
555 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
556 return boundingBoxes
393
eaf7765221d9 added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 390
diff changeset
557 return boundingBoxes
eaf7765221d9 added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 390
diff changeset
558
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
559 #########################
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
560 # 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
561 #########################
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
562
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
563 def savePrototypesToSqlite(filename, prototypes):
1033
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
564 '''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
565 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
566 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
567 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
568 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
569 for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
570 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
571 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
572 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
573 connection.commit()
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
574
1033
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
575 def setPrototypeMatchingsInSqlite(filename, prototypes):
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
576 '''updates the prototype matchings'''
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
577 with sqlite3.connect(filename) as connection:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
578 cursor = connection.cursor()
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
579 try:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
580 for p in prototypes:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
581 if p.getNMatchings() is None:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
582 nMatchings = 'NULL'
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
583 else:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
584 nMatchings = p.getNMatchings()
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
585 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
586 except sqlite3.OperationalError as error:
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
587 printDBError(error)
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
588 connection.commit()
8ffb3ae9f3d2 work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1030
diff changeset
589
1037
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
590 def prototypeAssignmentNames(objectType):
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
591 tableName = objectType+'s_prototypes'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
592 if objectType == 'feature':
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
593 #tableName = 'features_prototypes'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
594 objectIdColumnName = 'trajectory_id'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
595 elif objectType == 'object':
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
596 #tableName = 'objects_prototypes'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
597 objectIdColumnName = 'object_id'
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
598 return tableName, objectIdColumnName
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
599
1035
933588568bec major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1033
diff changeset
600 def savePrototypeAssignmentsToSqlite(filename, objectNumbers, objectType, labels, prototypes):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
601 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
602 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
603 try:
1037
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
604 tableName, objectIdColumnName = prototypeAssignmentNames(objectType)
979
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
605 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
606 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
607 if label >=0:
933588568bec major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1033
diff changeset
608 proto = prototypes[label]
933588568bec major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1033
diff changeset
609 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
610 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
611 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
612 connection.commit()
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
613
1037
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
614 def loadPrototypeAssignmentsFromSqlite(filename, objectType):
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
615 with sqlite3.connect(filename) as connection:
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
616 cursor = connection.cursor()
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
617 try:
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
618 tableName, objectIdColumnName = prototypeAssignmentNames(objectType)
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
619 cursor.execute('SELECT * FROM '+tableName)
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
620 prototypeAssignments = {}
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
621 for row in cursor:
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
622 p = moving.Prototype(row[1], row[2], row[3])
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
623 if p in prototypeAssignments:
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
624 prototypeAssignments[p].append(row[0])
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
625 else:
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
626 prototypeAssignments[p] = [row[0]]
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
627 return prototypeAssignments
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
628 except sqlite3.OperationalError as error:
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
629 printDBError(error)
6a6c37eb3a74 added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1035
diff changeset
630
920
499154254f37 improved prototype loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 919
diff changeset
631 def loadPrototypesFromSqlite(filename, withTrajectories = True):
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
632 '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
633 prototypes = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
634 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
635 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
636 objects = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
637 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
638 cursor.execute('SELECT * FROM prototypes')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
639 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
640 prototypes.append(moving.Prototype(row[0], row[1], row[2], row[3]))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
641 if withTrajectories:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
642 for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
643 p.setMovingObject(loadTrajectoriesFromSqlite(p.getFilename(), p.getTrajectoryType(), [p.getNum()])[0])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
644 # loadingInformation = {} # complicated slightly optimized
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
645 # for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
646 # dbfn = p.getFilename()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
647 # trajType = p.getTrajectoryType()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
648 # if (dbfn, trajType) in loadingInformation:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
649 # loadingInformation[(dbfn, trajType)].append(p)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
650 # else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
651 # loadingInformation[(dbfn, trajType)] = [p]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
652 # for k, v in loadingInformation.iteritems():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
653 # objects += loadTrajectoriesFromSqlite(k[0], k[1], [p.getNum() for p in v])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
654 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
655 printDBError(error)
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
656 if len(set([p.getTrajectoryType() for p in prototypes])) > 1:
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
657 print('Different types of prototypes in database ({}).'.format(set([p.getTrajectoryType() for p in prototypes])))
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
658 return prototypes
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
659
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
660 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
661 '''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
662 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
663 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
664 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
665 if gmmType not in ['beginning', 'end']:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
666 print('Unknown POI type {}. Exiting'.format(gmmType))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
667 import sys
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
668 sys.exit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
669 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
670 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
671 for i in range(gmm.n_components):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
672 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
673 connection.commit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
674 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
675 printDBError(error)
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
676
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
677 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
678 'save the od fields of objects'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
679 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
680 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
681 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
682 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
683 for o in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
684 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
685 connection.commit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
686 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
687 printDBError(error)
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
688
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
689 def loadPOIsFromSqlite(filename):
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
690 'Loads all 2D Gaussians in the database'
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
691 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
692 from ast import literal_eval
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
693 pois = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
694 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
695 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
696 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
697 cursor.execute('SELECT * from gaussians2d')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
698 gmmId = None
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
699 gmm = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
700 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
701 if gmmId is None or row[0] != gmmId:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
702 if len(gmm) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
703 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
704 tmp.means_ = array([gaussian['mean'] for gaussian in gmm])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
705 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
706 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
707 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
708 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
709 pois.append(tmp)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
710 gaussian = {'type': row[2],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
711 'mean': row[3:5],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
712 'covar': array(literal_eval(row[5])),
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
713 'weight': row[7],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
714 'precisions': array(literal_eval(row[8]))}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
715 gmm = [gaussian]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
716 covarianceType = row[6]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
717 gmmId = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
718 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
719 gmm.append({'type': row[2],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
720 'mean': row[3:5],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
721 'covar': array(literal_eval(row[5])),
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
722 'weight': row[7],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
723 'precisions': array(literal_eval(row[8]))})
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
724 if len(gmm) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
725 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
726 tmp.means_ = array([gaussian['mean'] for gaussian in gmm])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
727 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
728 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
729 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
730 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
731 pois.append(tmp)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
732 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
733 printDBError(error)
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
734 return pois
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
735
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
736 #########################
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
737 # 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
738 #########################
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
739
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
740 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
741 ''' 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
742 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
743 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
744
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
745 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
746
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
747 for route in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
748 if prototypes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
749 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
750 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
751
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
752 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
753 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
754
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
755 def readPrototypesFromSqlite(filename):
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
756 '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
757 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
758 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
759 '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
760 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
761 nMatching={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
762
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
763 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
764 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
765
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
766 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
767 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
768 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
769 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
770 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
771
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
772 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
773 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
774 if route not in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
775 prototypes[route]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
776 prototypes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
777 nMatching[row[0]]=row[3]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
778
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
779 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
780 return prototypes,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 def writeLabelsToSqlite(labels, outputFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
783 """ 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
784 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
785 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
786 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
787
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
788 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
789
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
790 for route in labels:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
791 if labels[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
792 for i in labels[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
793 for j in labels[route][i]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
794 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
795
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
796 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
797 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
798
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
799 def loadLabelsFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
800 labels = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
801
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
802 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
803 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
804
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
805 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
806 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
807 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
808 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
809 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
810
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
811 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
812 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
813 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
814 if route not in labels:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
815 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
816 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
817 labels[route][p]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
818 labels[route][p].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
819
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
820 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
821 return labels
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
822
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
823 def writeSpeedPrototypeToSqlite(prototypes,nmatching, outFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
824 """ 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
825 connection = sqlite3.connect(outFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
826 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
827
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
828 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
829
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
830 for route in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
831 if prototypes[route]!={}:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
832 for i in prototypes[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
833 if prototypes[route][i]!= []:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
834 for j in prototypes[route][i]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
835 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
836
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
837 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
838 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
839
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
840 def loadSpeedPrototypeFromSqlite(filename):
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 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
843 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
844 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
845 nMatching={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
846 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
847 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
848
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
849 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
850 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
851 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
852 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
853 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
854
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
855 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
856 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
857 if route not in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
858 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
859 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
860 prototypes[route][row[1]]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
861 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
862 nMatching[row[0]]=row[4]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
863
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
864 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
865 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
866
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 def writeRoutesToSqlite(Routes, outputFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
869 """ 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
870 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
871 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
872
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
873 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
874
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
875 for route in Routes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
876 if Routes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
877 for i in Routes[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
878 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
879
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
880 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
881 connection.close()
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 def loadRoutesFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
884 Routes = {}
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 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
887 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
888
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
889 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
890 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
891 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
892 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
893 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
894
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
895 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
896 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
897 if route not in Routes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
898 Routes[route]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
899 Routes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
900
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
901 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
902 return Routes
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
903
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
904 def setRoutes(filename, objects):
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 for obj in objects:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
908 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
909 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
910 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
911 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
912
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
913 #########################
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
914 # 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
915 #########################
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
916
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
917 def saveList(filename, l):
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
918 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
919 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
920 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
921 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
922
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
923 def loadListStrings(filename, commentCharacters = utils.commentChar):
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
924 f = utils.openCheck(filename, 'r')
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
925 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
926 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
927 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
928
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
929 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
930 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
931 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
932 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
933 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
934 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
935
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
936 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
937 '''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
938
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 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
940 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
941 '''
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
942 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
943 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
944 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
945
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
946 def loadPemsTraffic(filename):
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
947 '''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
948 into pandas dataframe'''
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
949 f = utils.openCheck(filename)
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
950 l = f.readline().strip()
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
951 items = l.split(',')
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
952 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
953 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
954 for i in range(nLanes):
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
955 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
956 f.close()
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
957 return read_csv(filename, delimiter = ',', names = headers)
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
958
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
959 def generatePDLaneColumn(data):
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
960 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
961
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
962 def convertTrajectoriesVissimToSqlite(filename):
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
963 '''Relies on a system call to sqlite3
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
964 sqlite3 [file.sqlite] < import_fzp.sql'''
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
965 sqlScriptFilename = "import_fzp.sql"
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
966 # create sql file
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
967 out = utils.openCheck(sqlScriptFilename, "w")
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
968 out.write(".separator \";\"\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
969 "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
970 ".import "+filename+" curvilinear_positions\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
971 "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
972 out.close()
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
973 # system call
1004
75601be6019f work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1003
diff changeset
974 from subprocess import run
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
975 out = utils.openCheck("err.log", "w")
1004
75601be6019f work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1003
diff changeset
976 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
977 out.close()
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
978 shutil.os.remove(sqlScriptFilename)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
979
754
782e8fd3672c added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 753
diff changeset
980 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
981 '''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
982 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
983 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
984 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
985 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
986 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
987 return [row[0] for row in cursor]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
988 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
989 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
990
759
a05b70f307dd added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 756
diff changeset
991 def getNObjectsInLinkFromVissimFile(filename, linkIds):
a05b70f307dd added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 756
diff changeset
992 '''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
993 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
994 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
995 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
996 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
997 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
998 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
999 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1000 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
1001
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1002 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
1003 '''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
1004 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
1005 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
1006 so simulationStepsPerTimeUnit should be 10,
527
37830a831818 loading from VISSIM trajectory data works
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 526
diff changeset
1007 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
1008
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1009 Objects positions will be considered only after warmUpLastInstant
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1010 (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
1011
752
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1012 Assumed to be sorted over time
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1013 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
1014 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
1015
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
1016 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
1017 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
1018 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
1019 data['TIME'] = data['$VEHICLE:SIMSEC']*simulationStepsPerTimeUnit
660
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1020 if warmUpLastInstant is not None:
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1021 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
1022 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
1023 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
1024 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
1025 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
1026 tmp = data[data['NO'] == objNum]
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 636
diff changeset
1027 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(row['first'], row['last']))
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 636
diff changeset
1028 # 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
1029 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
1030 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
1031 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
1032 else:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1033 if filename.endswith(".fzp"):
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1034 inputfile = utils.openCheck(filename, quitting = True)
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1035 line = utils.readline(inputfile, '*$')
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1036 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
1037 data = line.strip().split(';')
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1038 objNum = int(data[1])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1039 instant = float(data[0])*simulationStepsPerTimeUnit
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1040 s = float(data[4])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1041 y = float(data[5])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1042 lane = data[2]+'_'+data[3]
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1043 if objNum not in objects:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1044 if warmUpLastInstant is None or instant >= warmUpLastInstant:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1045 if objectNumbers is None or len(objects) < objectNumbers:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1046 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant))
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1047 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1048 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
1049 objects[objNum].timeInterval.last = instant
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1050 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
1051 line = utils.readline(inputfile, '*$')
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1052 elif filename.endswith(".sqlite"):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1053 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1054 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1055 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
1056 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1057 queryStatement += ' WHERE trajectory_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1058 queryStatement += ' ORDER BY trajectory_id, t'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1059 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1060 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1061 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1062 objNum = row[1]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1063 instant = row[0]*simulationStepsPerTimeUnit
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1064 s = row[4]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1065 y = row[5]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1066 lane = '{}_{}'.format(row[2], row[3])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1067 if objNum not in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1068 if warmUpLastInstant is None or instant >= warmUpLastInstant:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1069 if objectNumbers is None or len(objects) < objectNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1070 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1071 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1072 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
1073 objects[objNum].timeInterval.last = instant
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1074 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1075 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1076 printDBError(error)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1077 else:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1078 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
1079 return list(objects.values())
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1080
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
1081 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
1082 '''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
1083
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
1084 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
1085 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
1086 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
1087 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
1088 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
1089 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
1090 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
1091 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
1092 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
1093 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
1094
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
1095 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
1096 '''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
1097 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
1098
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1099 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
1100 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
1101 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
1102 (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
1103 if filename.endswith(".fzp"):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1104 columns = ['NO', '$VEHICLE:SIMSEC', 'POS']
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1105 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
1106 columns += ['LANE\\LINK\\NO', 'LANE\\INDEX']
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1107 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
1108 data = selectPDLanes(data, lanes)
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1109 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
1110
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1111 nStationary = 0
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1112 nVehicles = 0
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1113 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
1114 nVehicles += 1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1115 positions = array(group['POS'])
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1116 diff = positions[1:]-positions[:-1]
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1117 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
1118 nStationary += 1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1119 elif filename.endswith(".sqlite"):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1120 # 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
1121 # 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
1122 pass
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1123 else:
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1124 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
1125
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1126 return nStationary, nVehicles
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1127
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1128 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
1129 '''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
1130
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1131 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
1132 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
1133 (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
1134 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
1135 (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
1136 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
1137 data = selectPDLanes(data, lanes)
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1138 data = data.convert_objects(convert_numeric=True)
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1139
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1140 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
1141 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
1142
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1143 nCollisions = 0
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1144 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
1145 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
1146 # 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
1147 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
1148 xidx = diff[diff < 0].argmax()
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1149 yidx = diff[diff > 0].argmin()
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1150 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
1151 nCollisions += 1
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1152
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1153 # 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
1154 # 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
1155 # 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
1156 return nCollisions
524
1dced8932b08 corrected bugs
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 514
diff changeset
1157
173
319a04ba9033 function name change
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 143
diff changeset
1158 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
1159 '''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
1160 and returns the list of Feature objects'''
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1161 objects = []
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1162
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1163 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
1164
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1165 def createObject(numbers):
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1166 firstFrameNum = int(numbers[1])
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1167 # do the geometry and usertype
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1168
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
1169 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
1170 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
1171 #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
1172 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
1173 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
1174 positions = moving.Trajectory([[float(numbers[6])],[float(numbers[7])]]),
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
1175 userType = int(numbers[10]))
78
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1176 obj.userType = int(numbers[10])
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1177 obj.laneNums = [int(numbers[13])]
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1178 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
1179 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
1180 obj.spaceHeadways = [float(numbers[16])] # feet
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1181 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
1182 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
1183 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
1184 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
1185 return obj
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1186
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1187 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
1188 if (len(numbers) > 0):
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1189 obj = createObject(numbers)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1190
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
1191 for line in inputfile:
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1192 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
1193 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
1194 # 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
1195 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
1196 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
1197 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
1198 #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
1199 objects.append(obj)
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1200 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
1201 break
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1202 obj = createObject(numbers)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1203 else:
327
42f2b46ec210 added class for trajectories in curvilinear coordinates
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 326
diff changeset
1204 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
1205 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
1206 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
1207 obj.speeds.append(float(numbers[11]))
78
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1208 obj.precedingVehicles.append(int(numbers[14]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1209 obj.followingVehicles.append(int(numbers[15]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1210 obj.spaceHeadways.append(float(numbers[16]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1211 obj.timeHeadways.append(float(numbers[17]))
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1212
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
1213 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
1214 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
1215 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
1216 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
1217
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
1218 inputfile.close()
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1219 return objects
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1220
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
1221 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
1222 '''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
1223 and converts to our current format.'''
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1224 if append:
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1225 out = utils.openCheck(outputfile,'a')
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1226 else:
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1227 out = utils.openCheck(outputfile,'w')
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1228 nObjectsPerType = [0,0,0]
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1229
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
1230 features = loadNgsimFile(inputfile, sequenceNum)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1231 for f in features:
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1232 nObjectsPerType[f.userType-1] += 1
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1233 f.write(out)
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1234
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1235 print(nObjectsPerType)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1236
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1237 out.close()
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1238
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
1239 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
1240 '''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
1241 (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
1242 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
1243 if tanalystFormat:
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1244 f = utils.openCheck(filename, quitting = True)
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1245 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
1246 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
1247 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
1248 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
1249 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
1250 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
1251 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
1252 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
1253 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
1254
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1255 def savePositionsToCsv(f, obj):
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1256 timeInterval = obj.getTimeInterval()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1257 positions = obj.getPositions()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1258 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
1259 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
1260 p1 = positions[i]
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1261 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
1262 if curvilinearPositions is not None:
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1263 p2 = curvilinearPositions[i]
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1264 s += ',{},{}'.format(p2[0],p2[1])
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1265 f.write(s+'\n')
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1266
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1267 def saveTrajectoriesToCsv(filename, objects):
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1268 f = utils.openCheck(filename, 'w')
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1269 for i,obj in enumerate(objects):
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1270 savePositionsToCsv(f, obj)
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1271 f.close()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1272
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
1273
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
1274 #########################
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
1275 # 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
1276 #########################
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
1277
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
1278 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
1279 '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
1280 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
1281 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
1282
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
1283 config = ConfigParser()
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1284 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
1285
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1286 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
1287 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
1288
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1289 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
1290 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
1291 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
1292 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
1293 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
1294 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
1295 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
1296 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
1297 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
1298 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
1299 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
1300 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
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 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
1303 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
1304 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
1305 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
1306 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
1307 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
1308 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
1309 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
1310 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
1311 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
1312 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
1313 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
1314 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
1315
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 def __init__(self, filename = None):
1003
75af46516b2b work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 998
diff changeset
1317 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
1318 self.loadConfigFile(filename)
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1319 else:
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1320 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
1321
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 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
1323 '''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
1324 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
1325 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
1326
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 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
1328 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
1329 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
1330 #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
1331 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
1332 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
1333 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
1334 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
1335 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
1336 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
1337 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
1338 # 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
1339 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
1340 #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
1341
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
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
1343 class ProcessParameters(VideoFilenameAddable):
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1344 '''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
1345 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
1346
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
1347 Note: framerate is already taken into account'''
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
1348
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
1349 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
1350 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
1351
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
1352 config = ConfigParser(strict=False)
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1353 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
1354
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1355 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
1356 self.sectionHeader = config.sections()[0]
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1357 # 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
1358 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
1359 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
1360 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
1361 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
1362 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
1363 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
1364 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
1365 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
1366 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
1367 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
1368 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
1369 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
1370 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
1371 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
1372 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
1373 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
1374 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
1375 self.videoFrameRate = config.getfloat(self.sectionHeader, 'video-fps')
377
2aed569f39e7 added utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 344
diff changeset
1376
948
584b9405e494 added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 943
diff changeset
1377 self.minFeatureTime = config.getfloat(self.sectionHeader, 'min-feature-time')
584b9405e494 added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 943
diff changeset
1378
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1379 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
1380
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1381 # 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
1382 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
1383 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
1384 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
1385 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
1386 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
1387 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
1388 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
1389 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
1390 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
1391 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
1392 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
1393 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
1394 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
1395 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
1396 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
1397 self.minLcssSimilarity = config.getfloat(self.sectionHeader, 'min-lcss-similarity')
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
1398
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
1399 def __init__(self, filename = None):
1003
75af46516b2b work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 998
diff changeset
1400 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
1401 self.loadConfigFile(filename)
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1402 else:
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1403 print('Configuration filename {} could not be loaded.'.format(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
1404
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1405 def processVideoArguments(args):
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1406 '''Loads information from configuration file
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1407 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
1408 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
1409 parentPath = Path(args.configFilename).parent
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1410 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
1411 params = ProcessParameters(args.configFilename)
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1412 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1413 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1414 if params.homography is not None:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1415 invHomography = linalg.inv(params.homography)
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1416 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1417 invHomography = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1418 intrinsicCameraMatrix = params.intrinsicCameraMatrix
935
0e63a918a1ca updated classify-objects
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 927
diff changeset
1419 distortionCoefficients = array(params.distortionCoefficients)
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1420 undistortedImageMultiplication = params.undistortedImageMultiplication
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1421 undistort = params.undistort
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1422 firstFrameNum = params.firstFrameNum
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1423 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1424 invHomography = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1425 undistort = False
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1426 intrinsicCameraMatrix = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1427 distortionCoefficients = []
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1428 undistortedImageMultiplication = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1429 undistort = False
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1430 firstFrameNum = 0
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1431
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1432 # 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
1433 # 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
1434 if args.videoFilename is not None:
1026
73b124160911 more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1022
diff changeset
1435 videoFilename = args.videoFilename
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1436 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1437 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1438 if args.databaseFilename is not None:
1026
73b124160911 more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1022
diff changeset
1439 databaseFilename = args.databaseFilename
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1440 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1441 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1442
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1443 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
1444
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1445 # deprecated
665
15e244d2a1b5 corrected bug with circular import for VideoFilenameAddable, moved to base module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 664
diff changeset
1446 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
1447 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
1448 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
1449 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
1450 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
1451 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
1452 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
1453 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
1454 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
1455 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
1456 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
1457 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
1458 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
1459 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
1460 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
1461 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
1462 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
1463 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
1464
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
1465 @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
1466 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
1467 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
1468 config = ConfigParser()
1030
aafbc0bab925 moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1028
diff changeset
1469 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
1470 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
1471 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
1472 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
1473 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
1474
382
ba813f148ade development for clustering
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 377
diff changeset
1475
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1476 if __name__ == "__main__":
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1477 import doctest
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1478 import unittest
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1479 suite = doctest.DocFileSuite('tests/storage.txt')
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1480 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
1481 # #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
1482 # #doctest.testfile("example.txt")