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annotate trafficintelligence/storage.py @ 1028:cc5cb04b04b0

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major update using the trafficintelligence package name and install through pip
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Fri, 15 Jun 2018 11:19:10 -0400
parents python/storage.py@73b124160911
children aafbc0bab925
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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 trafficintelligence import utils, moving, events, indicators
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6 from trafficintelligence.base import VideoFilenameAddable
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7
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8 from pathlib import Path
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9 import shutil
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10 from copy import copy
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11 import sqlite3, logging
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12 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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13 from pandas import read_csv, merge
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16 commentChar = '#'
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17
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18 delimiterChar = '%';
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19
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20 ngsimUserTypes = {'twowheels':1,
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21 'car':2,
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22 'truck':3}
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23
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24 tableNames = {'feature':'positions',
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25 'object': 'objects',
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26 'objectfeatures': 'positions'}
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27
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28 #########################
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29 # Sqlite
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30 #########################
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31
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32 # utils
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33 def printDBError(error):
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34 print('DB Error: {}'.format(error))
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35
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36 def dropTables(connection, tableNames):
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37 'deletes the table with names in tableNames'
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38 try:
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39 cursor = connection.cursor()
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40 for tableName in tableNames:
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41 cursor.execute('DROP TABLE IF EXISTS '+tableName)
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42 except sqlite3.OperationalError as error:
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43 printDBError(error)
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44
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45 def deleteFromSqlite(filename, dataType):
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46 'Deletes (drops) some tables in the filename depending on type of data'
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47 if Path(filename).is_file():
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48 with sqlite3.connect(filename) as connection:
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49 if dataType == 'object':
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50 dropTables(connection, ['objects', 'objects_features'])
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51 elif dataType == 'interaction':
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52 dropTables(connection, ['interactions', 'indicators'])
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53 elif dataType == 'bb':
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54 dropTables(connection, ['bounding_boxes'])
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55 elif dataType == 'pois':
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56 dropTables(connection, ['gaussians2d', 'objects_pois'])
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57 elif dataType == 'prototype':
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58 dropTables(connection, ['prototypes', 'objects_prototypes'])
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59 else:
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60 print('Unknown data type {} to delete from database'.format(dataType))
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61 else:
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62 print('{} does not exist'.format(filename))
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63
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64 def tableExists(connection, tableName):
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65 'indicates if the table exists in the database'
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66 try:
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67 cursor = connection.cursor()
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68 cursor.execute('SELECT COUNT(*) FROM SQLITE_MASTER WHERE type = \'table\' AND name = \''+tableName+'\'')
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69 return cursor.fetchone()[0] == 1
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70 except sqlite3.OperationalError as error:
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71 printDBError(error)
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72
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73 def createTrajectoryTable(cursor, tableName):
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74 if tableName.endswith('positions') or tableName.endswith('velocities'):
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75 cursor.execute("CREATE TABLE IF NOT EXISTS "+tableName+" (trajectory_id INTEGER, frame_number INTEGER, x_coordinate REAL, y_coordinate REAL, PRIMARY KEY(trajectory_id, frame_number))")
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76 else:
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77 print('Unallowed name {} for trajectory table'.format(tableName))
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78
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79 def createObjectsTable(cursor):
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80 cursor.execute("CREATE TABLE IF NOT EXISTS objects (object_id INTEGER, road_user_type INTEGER, n_objects INTEGER, PRIMARY KEY(object_id))")
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81
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82 def createAssignmentTable(cursor, objectType1, objectType2, objectIdColumnName1, objectIdColumnName2):
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83 cursor.execute("CREATE TABLE IF NOT EXISTS "+objectType1+"s_"+objectType2+"s ("+objectIdColumnName1+" INTEGER, "+objectIdColumnName2+" INTEGER, PRIMARY KEY("+objectIdColumnName1+","+objectIdColumnName2+"))")
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84
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85 def createObjectsFeaturesTable(cursor):
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86 cursor.execute("CREATE TABLE IF NOT EXISTS objects_features (object_id INTEGER, trajectory_id INTEGER, PRIMARY KEY(object_id, trajectory_id))")
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88
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89 def createCurvilinearTrajectoryTable(cursor):
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90 cursor.execute("CREATE TABLE IF NOT EXISTS curvilinear_positions (trajectory_id INTEGER, frame_number INTEGER, s_coordinate REAL, y_coordinate REAL, lane TEXT, PRIMARY KEY(trajectory_id, frame_number))")
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91
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92 def createFeatureCorrespondenceTable(cursor):
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93 cursor.execute('CREATE TABLE IF NOT EXISTS feature_correspondences (trajectory_id INTEGER, source_dbname VARCHAR, db_trajectory_id INTEGER, PRIMARY KEY(trajectory_id))')
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94
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95 def createInteractionTable(cursor):
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96 cursor.execute('CREATE TABLE IF NOT EXISTS interactions (id INTEGER PRIMARY KEY, object_id1 INTEGER, object_id2 INTEGER, first_frame_number INTEGER, last_frame_number INTEGER, FOREIGN KEY(object_id1) REFERENCES objects(id), FOREIGN KEY(object_id2) REFERENCES objects(id))')
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97
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98 def createIndicatorTable(cursor):
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99 cursor.execute('CREATE TABLE IF NOT EXISTS indicators (interaction_id INTEGER, indicator_type INTEGER, frame_number INTEGER, value REAL, FOREIGN KEY(interaction_id) REFERENCES interactions(id), PRIMARY KEY(interaction_id, indicator_type, frame_number))')
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100
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101 def insertTrajectoryQuery(tableName):
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102 return "INSERT INTO "+tableName+" VALUES (?,?,?,?)"
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103
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104 def insertObjectQuery():
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105 return "INSERT INTO objects VALUES (?,?,?)"
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106
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107 def insertObjectFeatureQuery():
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108 return "INSERT INTO objects_features VALUES (?,?)"
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109
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110 def createIndex(connection, tableName, columnName, unique = False):
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111 '''Creates an index for the column in the table
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112 I will make querying with a condition on this column faster'''
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113 try:
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114 cursor = connection.cursor()
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115 s = "CREATE "
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116 if unique:
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117 s += "UNIQUE "
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118 cursor.execute(s+"INDEX IF NOT EXISTS "+tableName+"_"+columnName+"_index ON "+tableName+"("+columnName+")")
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119 connection.commit()
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120 #connection.close()
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121 except sqlite3.OperationalError as error:
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122 printDBError(error)
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123
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124 def getNumberRowsTable(connection, tableName, columnName = None):
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125 '''Returns the number of rows for the table
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126 If columnName is not None, means we want the number of distinct values for that column
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127 (otherwise, we can just count(*))'''
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128 try:
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
129 cursor = connection.cursor()
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
130 if columnName is None:
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
131 cursor.execute("SELECT COUNT(*) from "+tableName)
711
523eda2fafd4 added function to create index
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parents: 704
diff changeset
132 else:
714
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diff changeset
133 cursor.execute("SELECT COUNT(DISTINCT "+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
134 return cursor.fetchone()[0]
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
135 except sqlite3.OperationalError as error:
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
136 printDBError(error)
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
137
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
138 def getMinMax(connection, tableName, columnName, minmax):
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
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139 '''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
140 minmax must be string max, min or minmax'''
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
141 try:
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
142 cursor = connection.cursor()
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
143 if minmax == 'min' or minmax == 'max':
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
144 cursor.execute("SELECT "+minmax+"("+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
145 elif minmax == 'minmax':
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
146 cursor.execute("SELECT MIN("+columnName+"), MAX("+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
147 else:
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
148 print("Argument minmax unknown: {}".format(minmax))
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
149 return cursor.fetchone()[0]
711
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parents: 704
diff changeset
150 except sqlite3.OperationalError as error:
523eda2fafd4 added function to create index
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
151 printDBError(error)
523eda2fafd4 added function to create index
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
152
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
153 def getObjectCriteria(objectNumbers):
585
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
154 if objectNumbers is None:
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
155 query = ''
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
156 elif type(objectNumbers) == int:
852
45a53542e046 updated unnecessary complicated query
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 850
diff changeset
157 query = '<= {0}'.format(objectNumbers-1)
263
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 259
diff changeset
158 elif type(objectNumbers) == list:
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
159 query = 'in ('+', '.join([str(n) for n in objectNumbers])+')'
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
160 else:
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
161 print('objectNumbers {} are not a known type ({})'.format(objectNumbers, type(objectNumbers)))
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
162 query = ''
263
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 259
diff changeset
163 return query
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 259
diff changeset
164
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
165 def loadTrajectoriesFromTable(connection, tableName, trajectoryType, objectNumbers = None, timeStep = None):
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
166 '''Loads trajectories (in the general sense) from the given table
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
167 can be positions or velocities
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
168
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
169 returns a moving object'''
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
170 cursor = connection.cursor()
204
966c2cd2bd9f added code to load object trajectories (average of features)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 203
diff changeset
171
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
172 try:
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
173 objectCriteria = getObjectCriteria(objectNumbers)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
174 queryStatement = None
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
175 if trajectoryType == 'feature':
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
176 queryStatement = 'SELECT * from '+tableName
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
177 if objectNumbers is not None and timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
178 queryStatement += ' WHERE trajectory_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep)
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
179 elif objectNumbers is not None:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
180 queryStatement += ' WHERE trajectory_id '+objectCriteria
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
181 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
182 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep)
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
183 queryStatement += ' ORDER BY trajectory_id, frame_number'
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
184 elif trajectoryType == 'object':
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
185 queryStatement = 'SELECT OF.object_id, P.frame_number, avg(P.x_coordinate), avg(P.y_coordinate) from '+tableName+' P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id'
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
186 if objectNumbers is not None:
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
187 queryStatement += ' AND OF.object_id '+objectCriteria
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
188 if timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
189 queryStatement += ' AND P.frame_number%{} = 0'.format(timeStep)
712
21aeadcfbabb added script to test SQLite performance and impact of indices
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 711
diff changeset
190 queryStatement += ' GROUP BY OF.object_id, P.frame_number ORDER BY OF.object_id, P.frame_number'
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
191 elif trajectoryType in ['bbtop', 'bbbottom']:
587
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
192 if trajectoryType == 'bbtop':
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
193 corner = 'top_left'
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
194 elif trajectoryType == 'bbbottom':
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
195 corner = 'bottom_right'
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
196 queryStatement = 'SELECT object_id, frame_number, x_'+corner+', y_'+corner+' FROM '+tableName
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
197 if objectNumbers is not None and timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
198 queryStatement += ' WHERE object_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep)
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
199 elif objectNumbers is not None:
712
21aeadcfbabb added script to test SQLite performance and impact of indices
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 711
diff changeset
200 queryStatement += ' WHERE object_id '+objectCriteria
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
201 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
202 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep)
693
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 690
diff changeset
203 queryStatement += ' ORDER BY object_id, frame_number'
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
204 else:
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
205 print('Unknown trajectory type {}'.format(trajectoryType))
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
206 if queryStatement is not None:
417
a2ff03a52b73 added basic logging capability for debugging
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 394
diff changeset
207 cursor.execute(queryStatement)
a2ff03a52b73 added basic logging capability for debugging
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 394
diff changeset
208 logging.debug(queryStatement)
342
4d69486869a5 work on loading indicators
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 341
diff changeset
209 except sqlite3.OperationalError as error:
491
343cfd185ca6 minor changes and reaarrangements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 482
diff changeset
210 printDBError(error)
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
211 return []
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
212
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
213 objId = -1
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
214 obj = None
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
215 objects = []
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
216 for row in cursor:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
217 if row[0] != objId:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
218 objId = row[0]
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
219 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())):
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
220 objects.append(obj)
636
3058e00887bc removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 628
diff changeset
221 elif obj is not None:
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
222 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length()))
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
223 obj = moving.MovingObject(row[0], timeInterval = moving.TimeInterval(row[1], row[1]), positions = moving.Trajectory([[row[2]],[row[3]]]))
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
224 else:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
225 obj.timeInterval.last = row[1]
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
226 obj.positions.addPositionXY(row[2],row[3])
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
227
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
228 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())):
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
229 objects.append(obj)
636
3058e00887bc removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 628
diff changeset
230 elif obj is not None:
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
231 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length()))
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
232
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
233 return objects
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
234
850
c724a51d4f5f modified function signature
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 849
diff changeset
235 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
236 objectCriteria = getObjectCriteria(objectNumbers)
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
237 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
238 if objectNumbers is not None:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
239 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
240 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
241 userTypes = {}
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
242 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
243 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
244 return userTypes
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
245
919
7b3f2e0a2652 saving and loading prototype trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 918
diff changeset
246 def loadTrajectoriesFromSqlite(filename, trajectoryType, objectNumbers = None, withFeatures = False, timeStep = None, tablePrefix = None):
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
247 '''Loads the trajectories (in the general sense,
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
248 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
249 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
250 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
251 objects = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
252 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
253 if tablePrefix is None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
254 prefix = ''
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
255 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
256 prefix = tablePrefix + '_'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
257 objects = loadTrajectoriesFromTable(connection, prefix+'positions', trajectoryType, objectNumbers, timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
258 objectVelocities = loadTrajectoriesFromTable(connection, prefix+'velocities', trajectoryType, objectNumbers, timeStep)
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
259
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
260 if len(objectVelocities) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
261 for o,v in zip(objects, objectVelocities):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
262 if o.getNum() == v.getNum():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
263 o.velocities = v.positions
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
264 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
265 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
266 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
267
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
268 if trajectoryType == 'object':
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
269 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
270 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
271 # attribute feature numbers to objects
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
272 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
273 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
274 queryStatement += ' WHERE object_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
275 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
276 logging.debug(queryStatement)
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
277 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
278
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
279 featureNumbers = {}
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
280 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
281 objId = row[1]
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
282 if objId not in featureNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
283 featureNumbers[objId] = [row[0]]
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
284 else:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
285 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
286
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
287 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
288 obj.featureNumbers = featureNumbers[obj.getNum()]
685
94b291a5f933 several updates for display
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 680
diff changeset
289
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
290 # load userType
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
291 userTypes = loadUserTypesFromTable(cursor, objectNumbers)
685
94b291a5f933 several updates for display
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 680
diff changeset
292 for obj in objects:
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
293 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
294
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
295 if withFeatures:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
296 nFeatures = 0
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
297 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
298 nFeatures = max(nFeatures, max(obj.featureNumbers))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
299 features = loadTrajectoriesFromSqlite(filename, 'feature', nFeatures+1, timeStep = timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
300 for obj in objects:
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
301 obj.setFeatures(features)
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
302
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
303 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
304 printDBError(error)
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
305 return objects
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
306
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
307 def loadObjectFeatureFrameNumbers(filename, objectNumbers = None):
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
308 'Loads the feature frame numbers for each object'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
309 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
310 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
311 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
312 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
313 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
314 queryStatement += ' AND object_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
315 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
316 logging.debug(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
317 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
318 objectFeatureNumbers = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
319 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
320 objId = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
321 if objId in objectFeatureNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
322 objectFeatureNumbers[objId].append(row[1])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
323 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
324 objectFeatureNumbers[objId] = [row[1]]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
325 return objectFeatureNumbers
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
326 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
327 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
328 return None
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
329
780
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
330 def addCurvilinearTrajectoriesFromSqlite(filename, objects):
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
331 '''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
332 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
333 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
334 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
335
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
336 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
337 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
338 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
339 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
340 return []
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
341
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
342 missingObjectNumbers = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
343 objNum = None
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
344 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
345 if objNum != row[0]:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
346 objNum = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
347 if objNum in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
348 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
349 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
350 missingObjectNumbers.append(objNum)
784
30bd0f2223b7 tweaking curvilinear trajectory loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 783
diff changeset
351 if objNum in objects:
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
352 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
353 if len(missingObjectNumbers) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
354 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
355
918
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
356 def saveTrajectoriesToTable(connection, objects, trajectoryType, tablePrefix = None):
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
357 'Saves trajectories in table tableName'
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
358 cursor = connection.cursor()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
359 # 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
360 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
361 # Extract features from objects
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
362 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
363 features = []
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
364 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
365 if obj.hasFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
366 features += obj.getFeatures()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
367 if len(features) == 0:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
368 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
369 elif trajectoryType == 'feature':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
370 features = objects
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
371 # Setup feature queries
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
372 if tablePrefix is None:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
373 prefix = ''
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
374 else:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
375 prefix = tablePrefix+'_'
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
376 createTrajectoryTable(cursor, prefix+"positions")
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
377 createTrajectoryTable(cursor, prefix+"velocities")
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
378 positionQuery = insertTrajectoryQuery(prefix+"positions")
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
379 velocityQuery = insertTrajectoryQuery(prefix+"velocities")
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
380 # Setup object queries
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
381 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
382 createObjectsTable(cursor)
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
383 createObjectsFeaturesTable(cursor)
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
384 objectQuery = insertObjectQuery()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
385 objectFeatureQuery = insertObjectFeatureQuery()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
386 for feature in features:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
387 num = feature.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
388 frameNum = feature.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
389 for p in feature.getPositions():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
390 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
391 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
392 velocities = feature.getVelocities()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
393 if velocities is not None:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
394 frameNum = feature.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
395 for v in velocities[:-1]:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
396 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
397 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
398 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
399 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
400 if obj.hasFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
401 for feature in obj.getFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
402 featureNum = feature.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
403 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
404 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
405 # Parse curvilinear position structure
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
406 elif(trajectoryType == 'curvilinear'):
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
407 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
408 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
409 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
410 num = obj.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
411 frameNum = obj.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
412 for p in obj.getCurvilinearPositions():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
413 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
414 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
415 else:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
416 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
417 connection.commit()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
418
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
419 def saveTrajectoriesToSqlite(outputFilename, objects, trajectoryType):
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
420 '''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
421 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
422 Either feature positions (and velocities if they exist)
879
f9ea5083588e Initial commit of object DB storage update
pstaub
parents: 872
diff changeset
423 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
424
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
425 with sqlite3.connect(outputFilename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
426 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
427 saveTrajectoriesToTable(connection, objects, trajectoryType, None)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
428 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
429 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
430
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
431 def setRoadUserTypes(filename, objects):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
432 '''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
433 The objects should exist in the objects table'''
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
434 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
435 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
436 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
437 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
438 connection.commit()
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
439
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
440 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
441 '''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
442 (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
443 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
444
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
445 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
446 objects = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
447 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
448 if objectType == 'bb':
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
449 topCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbtop', objectNumbers, timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
450 bottomCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbbottom', objectNumbers, timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
451 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
452
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
453 for t, b in zip(topCorners, bottomCorners):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
454 num = t.getNum()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
455 if t.getNum() == b.getNum():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
456 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
457 objects.append(annotation)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
458 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
459 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
460 return objects
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
461
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
462 def saveInteraction(cursor, interaction):
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
463 roadUserNumbers = list(interaction.getRoadUserNumbers())
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
464 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
465
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
466 def saveInteractionsToSqlite(filename, interactions):
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
467 'Saves the interactions in the table'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
468 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
469 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
470 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
471 createInteractionTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
472 for inter in interactions:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
473 saveInteraction(cursor, inter)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
474 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
475 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
476 connection.commit()
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
477
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
478 def saveIndicator(cursor, interactionNum, indicator):
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
479 for instant in indicator.getTimeInterval():
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
480 if indicator[instant]:
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
481 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
482
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
483 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
484 'Saves the indicator values in the table'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
485 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
486 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
487 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
488 createInteractionTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
489 createIndicatorTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
490 for inter in interactions:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
491 saveInteraction(cursor, inter)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
492 for indicatorName in indicatorNames:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
493 indicator = inter.getIndicator(indicatorName)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
494 if indicator is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
495 saveIndicator(cursor, inter.getNum(), indicator)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
496 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
497 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
498 connection.commit()
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
499
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
500 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
501 '''Loads interaction and their indicators
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
502
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
503 TODO choose the interactions to load'''
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
504 interactions = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
505 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
506 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
507 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
508 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
509 interactionNum = -1
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
510 indicatorTypeNum = -1
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
511 tmpIndicators = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
512 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
513 if row[0] != interactionNum:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
514 interactionNum = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
515 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
516 interactions[-1].indicators = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
517 if indicatorTypeNum != row[5] or row[0] != interactionNum:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
518 indicatorTypeNum = row[5]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
519 indicatorName = events.Interaction.indicatorNames[indicatorTypeNum]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
520 indicatorValues = {row[6]:row[7]}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
521 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
522 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
523 indicatorValues[row[6]] = row[7]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
524 interactions[-1].indicators[indicatorName].timeInterval.last = row[6]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
525 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
526 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
527 return []
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
528 return interactions
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
529 # load first and last object instants
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
530 # 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
531
390
12be4a0cb9aa sql code to create bounding boxes in image space
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 382
diff changeset
532 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
533 '''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
534 '''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
535 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
536 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
537 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
538 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
539 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
540 '(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
541 '(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
542 'GROUP BY object_id, frame_number')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
543 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
544 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
545 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
546
586
ff4f0ce46ca6 modified name for loading bounding boxes (only for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 585
diff changeset
547 def loadBoundingBoxTableForDisplay(filename):
647
458890c0437c cleaned functions to lead bounding boxes (for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 646
diff changeset
548 '''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
549 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
550 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
551 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
552 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
553 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
554 result = cursor.fetchall()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
555 if len(result) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
556 cursor.execute('SELECT * FROM bounding_boxes')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
557 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
558 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
559 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
560 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
561 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
562 return boundingBoxes
eaf7765221d9 added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 390
diff changeset
563
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
564 #########################
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
565 # 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
566 #########################
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
567
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
568 def savePrototypesToSqlite(filename, prototypes):
979
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
569 '''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
570 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
571 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
572 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
573 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
574 for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
575 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
576 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
577 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
578 connection.commit()
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
579
979
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
580 def savePrototypeAssignmentsToSqlite(filename, objects, objectType, labels, prototypes):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
581 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
582 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
583 try:
979
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
584 if objectType == 'feature':
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
585 tableName = 'features_prototypes'
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
586 objectIdColumnName = 'trajectory_id'
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
587 elif objectType == 'object':
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
588 tableName = 'objects_prototypes'
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
589 objectIdColumnName = 'object_id'
cc89267b5ff9 work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 978
diff changeset
590 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))')
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
591 for obj, label in zip(objects, labels):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
592 proto = prototypes[label]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
593 cursor.execute('INSERT INTO objects_prototypes VALUES(?,?,?,?)', (obj.getNum(), proto.getFilename(), proto.getNum(), proto.getTrajectoryType()))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
594 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
595 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
596 connection.commit()
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
597
920
499154254f37 improved prototype loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 919
diff changeset
598 def loadPrototypesFromSqlite(filename, withTrajectories = True):
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
599 '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
600 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 objects = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
604 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
605 cursor.execute('SELECT * FROM prototypes')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
606 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
607 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
608 if withTrajectories:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
609 for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
610 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
611 # loadingInformation = {} # complicated slightly optimized
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
612 # for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
613 # dbfn = p.getFilename()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
614 # trajType = p.getTrajectoryType()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
615 # if (dbfn, trajType) in loadingInformation:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
616 # loadingInformation[(dbfn, trajType)].append(p)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
617 # else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
618 # loadingInformation[(dbfn, trajType)] = [p]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
619 # for k, v in loadingInformation.iteritems():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
620 # 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
621 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
622 printDBError(error)
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
623 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
624 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
625 return prototypes
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
626
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
627 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
628 '''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
629 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
630 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
631 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
632 if gmmType not in ['beginning', 'end']:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
633 print('Unknown POI type {}. Exiting'.format(gmmType))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
634 import sys
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
635 sys.exit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
636 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
637 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
638 for i in range(gmm.n_components):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
639 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
640 connection.commit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
641 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
642 printDBError(error)
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
643
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
644 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
645 'save the od fields of objects'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
646 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
647 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
648 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
649 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
650 for o in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
651 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
652 connection.commit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
653 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
654 printDBError(error)
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
655
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
656 def loadPOIsFromSqlite(filename):
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
657 'Loads all 2D Gaussians in the database'
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
658 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
659 from ast import literal_eval
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
660 pois = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
661 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
662 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
663 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
664 cursor.execute('SELECT * from gaussians2d')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
665 gmmId = None
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
666 gmm = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
667 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
668 if gmmId is None or row[0] != gmmId:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
669 if len(gmm) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
670 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
671 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
672 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
673 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
674 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
675 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
676 pois.append(tmp)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
677 gaussian = {'type': row[2],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
678 'mean': row[3:5],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
679 'covar': array(literal_eval(row[5])),
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
680 'weight': row[7],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
681 'precisions': array(literal_eval(row[8]))}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
682 gmm = [gaussian]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
683 covarianceType = row[6]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
684 gmmId = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
685 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
686 gmm.append({'type': row[2],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
687 'mean': row[3:5],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
688 'covar': array(literal_eval(row[5])),
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
689 'weight': row[7],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
690 'precisions': array(literal_eval(row[8]))})
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
691 if len(gmm) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
692 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
693 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
694 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
695 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
696 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
697 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
698 pois.append(tmp)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
699 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
700 printDBError(error)
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
701 return pois
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
702
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
703 #########################
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
704 # 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
705 #########################
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
706
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
707 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
708 ''' 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
709 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
710 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
711
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
712 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
713
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
714 for route in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
715 if prototypes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
716 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
717 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
718
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
719 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
720 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
721
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
722 def readPrototypesFromSqlite(filename):
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
723 '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
724 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
725 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
726 '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
727 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
728 nMatching={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
729
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
730 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
731 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
732
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
733 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
734 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
735 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
736 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
737 return []
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 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
740 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
741 if route not in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
742 prototypes[route]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
743 prototypes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
744 nMatching[row[0]]=row[3]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
745
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
746 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
747 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
748
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
749 def writeLabelsToSqlite(labels, outputFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
750 """ 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
751 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
752 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
753 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
754
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
755 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
756
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
757 for route in labels:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
758 if labels[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
759 for i in labels[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
760 for j in labels[route][i]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
761 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
762
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
763 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
764 connection.close()
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 def loadLabelsFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
767 labels = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
768
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
769 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
770 cursor = connection.cursor()
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 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
773 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
774 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
775 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
776 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
777
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
778 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
779 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
780 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
781 if route not in labels:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
782 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
783 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
784 labels[route][p]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
785 labels[route][p].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
786
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
787 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
788 return labels
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
789
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
790 def writeSpeedPrototypeToSqlite(prototypes,nmatching, outFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
791 """ 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
792 connection = sqlite3.connect(outFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
793 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
794
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
795 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
796
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
797 for route in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
798 if prototypes[route]!={}:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
799 for i in prototypes[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
800 if prototypes[route][i]!= []:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
801 for j in prototypes[route][i]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
802 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
803
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
804 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
805 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
806
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
807 def loadSpeedPrototypeFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
808 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
809 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
810 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
811 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
812 nMatching={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
813 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
814 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
815
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
816 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
817 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
818 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
819 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
820 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
821
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
822 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
823 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
824 if route not in prototypes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
825 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
826 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
827 prototypes[route][row[1]]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
828 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
829 nMatching[row[0]]=row[4]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
830
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
831 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
832 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
833
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
834
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
835 def writeRoutesToSqlite(Routes, outputFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
836 """ 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
837 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
838 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
839
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
840 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
841
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
842 for route in Routes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
843 if Routes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
844 for i in Routes[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
845 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
846
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
847 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
848 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
849
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
850 def loadRoutesFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
851 Routes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
852
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
853 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
854 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
855
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
856 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
857 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
858 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
859 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
860 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
861
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
862 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
863 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
864 if route not in Routes:
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
865 Routes[route]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
866 Routes[route].append(row[0])
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 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
869 return Routes
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
870
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
871 def setRoutes(filename, objects):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
872 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
873 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
874 for obj in objects:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
875 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
876 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
877 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
878 connection.close()
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 #########################
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
881 # 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
882 #########################
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
883
525
7124c7d2a663 first draft of loading from VISSIM file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 524
diff changeset
884 def openCheck(filename, option = 'r', quitting = False):
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
885 '''Open file filename in read mode by default
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
886 and checks it is open'''
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
887 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
888 return open(filename, 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
889 except IOError:
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
890 print('File {} could not be opened.'.format(filename))
525
7124c7d2a663 first draft of loading from VISSIM file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 524
diff changeset
891 if quitting:
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
892 from sys import exit
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
893 exit()
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
894 return 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
895
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
896 def readline(f, commentCharacters = commentChar):
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
897 '''Modified readline function to skip comments
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
898 Can take a list of characters or a string (in will work in both)'''
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
899 s = f.readline()
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
900 while (len(s) > 0) and s[0] in 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
901 s = f.readline()
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
902 return s.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
903
722
49e99ca34a7d corrected bugs in old ubc code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 718
diff changeset
904 def getLines(f, delimiterChar = delimiterChar, commentCharacters = 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
905 '''Gets a complete entry (all the lines) in between delimiterChar.'''
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
906 dataStrings = []
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
907 s = readline(f, commentCharacters)
722
49e99ca34a7d corrected bugs in old ubc code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 718
diff changeset
908 while len(s) > 0 and s[0] != delimiterChar:
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
909 dataStrings += [s.strip()]
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
910 s = readline(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
911 return dataStrings
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
912
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
913 def saveList(filename, l):
514
1ba618fb0f70 corrected bug from merging and argument issue in display-trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 509
diff changeset
914 f = 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
915 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
916 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
917 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
918
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
919 def loadListStrings(filename, commentCharacters = commentChar):
514
1ba618fb0f70 corrected bug from merging and argument issue in display-trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 509
diff changeset
920 f = openCheck(filename, 'r')
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
921 result = 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
922 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
923 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
924
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
925 def getValuesFromINIFile(filename, option, delimiterChar = '=', commentCharacters = 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
926 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
927 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
928 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
929 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
930 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
931
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
932 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
933 '''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
934
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 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
936 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
937 '''
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
938 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
939 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
940 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
941
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
942 def loadPemsTraffic(filename):
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
943 '''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
944 into pandas dataframe'''
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
945 f = openCheck(filename)
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
946 l = f.readline().strip()
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
947 items = l.split(',')
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
948 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
949 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
950 for i in range(nLanes):
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
951 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
952 f.close()
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
953 return read_csv(filename, delimiter = ',', names = headers)
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
954
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
955 def generatePDLaneColumn(data):
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
956 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
957
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
958 def convertTrajectoriesVissimToSqlite(filename):
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
959 '''Relies on a system call to sqlite3
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
960 sqlite3 [file.sqlite] < import_fzp.sql'''
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
961 sqlScriptFilename = "import_fzp.sql"
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
962 # create sql file
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
963 out = openCheck(sqlScriptFilename, "w")
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
964 out.write(".separator \";\"\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
965 "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
966 ".import "+filename+" curvilinear_positions\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
967 "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
968 out.close()
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
969 # system call
1004
75601be6019f work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1003
diff changeset
970 from subprocess import run
753
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
971 out = openCheck("err.log", "w")
1004
75601be6019f work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1003
diff changeset
972 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
973 out.close()
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
974 shutil.os.remove(sqlScriptFilename)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
975
754
782e8fd3672c added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 753
diff changeset
976 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
977 '''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
978 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
979 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
980 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
981 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
982 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
983 return [row[0] for row in cursor]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
984 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
985 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
986
759
a05b70f307dd added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 756
diff changeset
987 def getNObjectsInLinkFromVissimFile(filename, linkIds):
a05b70f307dd added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 756
diff changeset
988 '''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
989 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
990 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
991 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
992 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
993 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
994 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
995 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
996 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
997
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
998 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
999 '''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
1000 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
1001 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
1002 so simulationStepsPerTimeUnit should be 10,
527
37830a831818 loading from VISSIM trajectory data works
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 526
diff changeset
1003 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
1004
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1005 Objects positions will be considered only after warmUpLastInstant
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1006 (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
1007
752
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1008 Assumed to be sorted over time
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1009 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
1010 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
1011
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
1012 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
1013 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
1014 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
1015 data['TIME'] = data['$VEHICLE:SIMSEC']*simulationStepsPerTimeUnit
660
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1016 if warmUpLastInstant is not None:
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1017 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
1018 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
1019 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
1020 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
1021 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
1022 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
1023 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
1024 # 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
1025 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
1026 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
1027 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
1028 else:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1029 if filename.endswith(".fzp"):
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1030 inputfile = openCheck(filename, quitting = True)
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
1031 line = readline(inputfile, '*$')
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1032 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
1033 data = line.strip().split(';')
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1034 objNum = int(data[1])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1035 instant = float(data[0])*simulationStepsPerTimeUnit
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1036 s = float(data[4])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1037 y = float(data[5])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1038 lane = data[2]+'_'+data[3]
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1039 if objNum not in objects:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1040 if warmUpLastInstant is None or instant >= warmUpLastInstant:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1041 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
1042 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
1043 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
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) and objNum in objects:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1045 objects[objNum].timeInterval.last = instant
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1046 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1047 line = readline(inputfile, '*$')
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1048 elif filename.endswith(".sqlite"):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1049 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1050 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1051 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
1052 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1053 queryStatement += ' WHERE trajectory_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1054 queryStatement += ' ORDER BY trajectory_id, t'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1055 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1056 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1057 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1058 objNum = row[1]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1059 instant = row[0]*simulationStepsPerTimeUnit
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1060 s = row[4]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1061 y = row[5]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1062 lane = '{}_{}'.format(row[2], row[3])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1063 if objNum not in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1064 if warmUpLastInstant is None or instant >= warmUpLastInstant:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1065 if objectNumbers is None or len(objects) < objectNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1066 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
1067 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1068 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
1069 objects[objNum].timeInterval.last = instant
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1070 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1071 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1072 printDBError(error)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1073 else:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1074 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
1075 return list(objects.values())
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1076
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
1077 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
1078 '''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
1079
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
1080 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
1081 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
1082 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
1083 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
1084 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
1085 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
1086 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
1087 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
1088 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
1089 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
1090
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 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
1092 '''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
1093 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
1094
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1095 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
1096 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
1097 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
1098 (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
1099 if filename.endswith(".fzp"):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1100 columns = ['NO', '$VEHICLE:SIMSEC', 'POS']
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1101 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
1102 columns += ['LANE\\LINK\\NO', 'LANE\\INDEX']
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1103 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
1104 data = selectPDLanes(data, lanes)
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1105 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
1106
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1107 nStationary = 0
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1108 nVehicles = 0
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1109 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
1110 nVehicles += 1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1111 positions = array(group['POS'])
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1112 diff = positions[1:]-positions[:-1]
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1113 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
1114 nStationary += 1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1115 elif filename.endswith(".sqlite"):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1116 # 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
1117 # 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
1118 pass
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1119 else:
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1120 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
1121
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1122 return nStationary, nVehicles
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1123
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1124 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
1125 '''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
1126
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1127 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
1128 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
1129 (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
1130 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
1131 (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
1132 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
1133 data = selectPDLanes(data, lanes)
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1134 data = data.convert_objects(convert_numeric=True)
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1135
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1136 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
1137 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
1138
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1139 nCollisions = 0
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1140 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
1141 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
1142 # 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
1143 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
1144 xidx = diff[diff < 0].argmax()
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1145 yidx = diff[diff > 0].argmin()
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1146 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
1147 nCollisions += 1
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1148
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1149 # 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
1150 # 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
1151 # 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
1152 return nCollisions
524
1dced8932b08 corrected bugs
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 514
diff changeset
1153
173
319a04ba9033 function name change
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 143
diff changeset
1154 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
1155 '''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
1156 and returns the list of Feature objects'''
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1157 objects = []
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1158
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
1159 inputfile = openCheck(filename, quitting = True)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1160
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1161 def createObject(numbers):
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1162 firstFrameNum = int(numbers[1])
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1163 # do the geometry and usertype
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1164
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
1165 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
1166 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
1167 #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
1168 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
1169 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
1170 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
1171 userType = int(numbers[10]))
78
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1172 obj.userType = int(numbers[10])
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1173 obj.laneNums = [int(numbers[13])]
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1174 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
1175 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
1176 obj.spaceHeadways = [float(numbers[16])] # feet
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1177 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
1178 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
1179 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
1180 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
1181 return obj
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1182
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
1183 numbers = readline(inputfile).strip().split()
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1184 if (len(numbers) > 0):
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1185 obj = createObject(numbers)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1186
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
1187 for line in inputfile:
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1188 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
1189 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
1190 # 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
1191 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
1192 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
1193 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
1194 #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
1195 objects.append(obj)
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1196 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
1197 break
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1198 obj = createObject(numbers)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1199 else:
327
42f2b46ec210 added class for trajectories in curvilinear coordinates
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 326
diff changeset
1200 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
1201 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
1202 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
1203 obj.speeds.append(float(numbers[11]))
78
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1204 obj.precedingVehicles.append(int(numbers[14]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1205 obj.followingVehicles.append(int(numbers[15]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1206 obj.spaceHeadways.append(float(numbers[16]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1207 obj.timeHeadways.append(float(numbers[17]))
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1208
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
1209 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
1210 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
1211 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
1212 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
1213
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
1214 inputfile.close()
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1215 return objects
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1216
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
1217 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
1218 '''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
1219 and converts to our current format.'''
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1220 if append:
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 out = openCheck(outputfile,'a')
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1222 else:
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
1223 out = openCheck(outputfile,'w')
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1224 nObjectsPerType = [0,0,0]
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1225
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
1226 features = loadNgsimFile(inputfile, sequenceNum)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1227 for f in features:
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1228 nObjectsPerType[f.userType-1] += 1
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1229 f.write(out)
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1230
978
184f1dd307f9 corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 976
diff changeset
1231 print(nObjectsPerType)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1232
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1233 out.close()
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1234
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
1235 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
1236 '''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
1237 (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
1238 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
1239 if tanalystFormat:
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 f = openCheck(filename, quitting = 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
1241 content = getLines(f)
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 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
1243 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
1244 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
1245 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
1246 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
1247 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
1248 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
1249 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
1250
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1251 def savePositionsToCsv(f, obj):
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1252 timeInterval = obj.getTimeInterval()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1253 positions = obj.getPositions()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1254 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
1255 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
1256 p1 = positions[i]
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1257 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
1258 if curvilinearPositions is not None:
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1259 p2 = curvilinearPositions[i]
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1260 s += ',{},{}'.format(p2[0],p2[1])
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1261 f.write(s+'\n')
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1262
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1263 def saveTrajectoriesToCsv(filename, objects):
514
1ba618fb0f70 corrected bug from merging and argument issue in display-trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 509
diff changeset
1264 f = openCheck(filename, 'w')
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1265 for i,obj in enumerate(objects):
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1266 savePositionsToCsv(f, obj)
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1267 f.close()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1268
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
1269
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
1270 #########################
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
1271 # 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
1272 #########################
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
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
1274 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
1275 '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
1276 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
1277 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
1278
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 config = ConfigParser()
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
1280 config.read_file(addSectionHeader(openCheck(filename)))
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1281
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1282 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
1283 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
1284
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1285 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
1286 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
1287 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
1288 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
1289 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
1290 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
1291 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
1292 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
1293 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
1294 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
1295 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
1296 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
1297
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 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
1299 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
1300 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
1301 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
1302 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
1303 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
1304 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
1305 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
1306 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
1307 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
1308 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
1309 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
1310 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
1311
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 def __init__(self, filename = None):
1003
75af46516b2b work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 998
diff changeset
1313 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
1314 self.loadConfigFile(filename)
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1315 else:
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1316 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
1317
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 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
1319 '''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
1320 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
1321 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
1322
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 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
1324 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
1325 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
1326 #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
1327 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
1328 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
1329 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
1330 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
1331 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
1332 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
1333 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
1334 # 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
1335 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
1336 #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
1337
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
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
1339 class ProcessParameters(VideoFilenameAddable):
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1340 '''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
1341 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
1342
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
1343 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
1344
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
1345 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
1346 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
1347
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
1348 config = ConfigParser(strict=False)
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
1349 config.read_file(addSectionHeader(openCheck(filename)))
861
f9c9457b60c2 modification of storage of intrinsic camera and distortion parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 854
diff changeset
1350
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1351 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
1352 self.sectionHeader = config.sections()[0]
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1353 # 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
1354 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
1355 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
1356 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
1357 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
1358 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
1359 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
1360 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
1361 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
1362 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
1363 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
1364 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
1365 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
1366 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
1367 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
1368 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
1369 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
1370 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
1371 self.videoFrameRate = config.getfloat(self.sectionHeader, 'video-fps')
377
2aed569f39e7 added utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 344
diff changeset
1372
948
584b9405e494 added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 943
diff changeset
1373 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
1374
1021
16932cefabc1 work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1004
diff changeset
1375 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
1376
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1377 # 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
1378 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
1379 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
1380 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
1381 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
1382 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
1383 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
1384 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
1385 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
1386 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
1387 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
1388 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
1389 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
1390 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
1391 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
1392 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
1393 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
1394
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
1395 def __init__(self, filename = None):
1003
75af46516b2b work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 998
diff changeset
1396 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
1397 self.loadConfigFile(filename)
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1398 else:
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1399 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
1400
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1401 def processVideoArguments(args):
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1402 '''Loads information from configuration file
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1403 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
1404 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
1405 parentPath = Path(args.configFilename).parent
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1406 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
1407 params = ProcessParameters(args.configFilename)
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1408 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1409 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1410 if params.homography is not None:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1411 invHomography = linalg.inv(params.homography)
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1412 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1413 invHomography = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1414 intrinsicCameraMatrix = params.intrinsicCameraMatrix
935
0e63a918a1ca updated classify-objects
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 927
diff changeset
1415 distortionCoefficients = array(params.distortionCoefficients)
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1416 undistortedImageMultiplication = params.undistortedImageMultiplication
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1417 undistort = params.undistort
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1418 firstFrameNum = params.firstFrameNum
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1419 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1420 invHomography = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1421 undistort = False
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1422 intrinsicCameraMatrix = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1423 distortionCoefficients = []
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1424 undistortedImageMultiplication = 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 firstFrameNum = 0
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1427
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1428 # 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
1429 # 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
1430 if args.videoFilename is not None:
1026
73b124160911 more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1022
diff changeset
1431 videoFilename = args.videoFilename
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1432 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1433 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1434 if args.databaseFilename is not None:
1026
73b124160911 more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 1022
diff changeset
1435 databaseFilename = args.databaseFilename
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 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1438
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1439 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
1440
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1441 # deprecated
665
15e244d2a1b5 corrected bug with circular import for VideoFilenameAddable, moved to base module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 664
diff changeset
1442 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
1443 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
1444 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
1445 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
1446 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
1447 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
1448 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
1449 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
1450 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
1451 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
1452 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
1453 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
1454 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
1455 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
1456 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
1457 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
1458 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
1459 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
1460
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 @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
1462 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
1463 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
1464 config = ConfigParser()
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 config.readfp(openCheck(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
1466 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
1467 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
1468 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
1469 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
1470
382
ba813f148ade development for clustering
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 377
diff changeset
1471
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1472 if __name__ == "__main__":
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1473 import doctest
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1474 import unittest
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1475 suite = doctest.DocFileSuite('tests/storage.txt')
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1476 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
1477 # #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
1478 # #doctest.testfile("example.txt")