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annotate python/storage.py @ 938:fbf12382f3f8

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replaced db connection using with
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Mon, 17 Jul 2017 16:11:18 -0400
parents 0e63a918a1ca
children b1e8453c207c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #! /usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3 '''Various utilities to save and load data'''
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4
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5 import utils, moving, events, indicators, shutil
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6 from base import VideoFilenameAddable
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7
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8 from os import path
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9 from copy import copy
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10 import sqlite3, logging
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11 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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12 from pandas import read_csv, merge
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14
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15 commentChar = '#'
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16
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17 delimiterChar = '%';
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18
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19 ngsimUserTypes = {'twowheels':1,
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20 'car':2,
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21 'truck':3}
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22
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23 tableNames = {'feature':'positions',
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24 'object': 'objects',
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25 'objectfeatures': 'positions'}
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26
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27 #########################
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28 # Sqlite
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29 #########################
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30
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31 # utils
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32 def printDBError(error):
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33 print('DB Error: {}'.format(error))
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34
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35 def dropTables(connection, tableNames):
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36 'deletes the table with names in tableNames'
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37 try:
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38 cursor = connection.cursor()
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39 for tableName in tableNames:
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40 cursor.execute('DROP TABLE IF EXISTS '+tableName)
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41 except sqlite3.OperationalError as error:
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42 printDBError(error)
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43
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44 def deleteFromSqlite(filename, dataType):
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45 'Deletes (drops) some tables in the filename depending on type of data'
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46 if path.isfile(filename):
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47 with sqlite3.connect(filename) as connection:
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48 if dataType == 'object':
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49 dropTables(connection, ['objects', 'objects_features'])
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50 elif dataType == 'interaction':
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51 dropTables(connection, ['interactions', 'indicators'])
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52 elif dataType == 'bb':
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53 dropTables(connection, ['bounding_boxes'])
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54 elif dataType == 'pois':
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55 dropTables(connection, ['gaussians2d', 'objects_pois'])
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56 elif dataType == 'prototype':
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57 dropTables(connection, ['prototypes', 'objects_prototypes'])
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58 else:
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59 print('Unknown data type {} to delete from database'.format(dataType))
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60 else:
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61 print('{} does not exist'.format(filename))
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62
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63 def tableExists(connection, tableName):
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64 'indicates if the table exists in the database'
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65 try:
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66 cursor = connection.cursor()
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67 cursor.execute('SELECT COUNT(*) FROM SQLITE_MASTER WHERE type = \'table\' AND name = \''+tableName+'\'')
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68 return cursor.fetchone()[0] == 1
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69 except sqlite3.OperationalError as error:
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70 printDBError(error)
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71
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72 def createTrajectoryTable(cursor, tableName):
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73 if tableName.endswith('positions') or tableName.endswith('velocities'):
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74 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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75 else:
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76 print('Unallowed name {} for trajectory table'.format(tableName))
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77
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78 def createObjectsTable(cursor):
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79 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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80
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81 def createAssignmentTable(cursor, objectType1, objectType2, columnName1, columnName2):
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82 cursor.execute("CREATE TABLE IF NOT EXISTS "+objectType1+"s_"+objectType2+"s ("+columnName1+" INTEGER, "+columnName1+" INTEGER, PRIMARY KEY("+columnName1+","+columnName2+"))")
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83
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84 def createObjectsFeaturesTable(cursor): # same as
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85 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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87
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88 def createCurvilinearTrajectoryTable(cursor):
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89 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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90
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91 def createFeatureCorrespondenceTable(cursor):
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92 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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93
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94 def createInteractionTable(cursor):
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95 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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96
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97 def createIndicatorTable(cursor):
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98 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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99
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100 def insertTrajectoryQuery(tableName):
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101 return "INSERT INTO "+tableName+" VALUES (?,?,?,?)"
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102
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103 def insertObjectQuery():
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104 return "INSERT INTO objects VALUES (?,?,?)"
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105
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106 def insertObjectFeatureQuery():
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107 return "INSERT INTO objects_features VALUES (?,?)"
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108
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109 def createIndex(connection, tableName, columnName, unique = False):
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110 '''Creates an index for the column in the table
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111 I will make querying with a condition on this column faster'''
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112 try:
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113 cursor = connection.cursor()
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114 s = "CREATE "
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115 if unique:
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116 s += "UNIQUE "
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117 cursor.execute(s+"INDEX IF NOT EXISTS "+tableName+"_"+columnName+"_index ON "+tableName+"("+columnName+")")
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118 connection.commit()
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119 #connection.close()
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120 except sqlite3.OperationalError as error:
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121 printDBError(error)
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122
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123 def getNumberRowsTable(connection, tableName, columnName = None):
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124 '''Returns the number of rows for the table
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125 If columnName is not None, means we want the number of distinct values for that column
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126 (otherwise, we can just count(*))'''
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127 try:
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128 cursor = connection.cursor()
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129 if columnName is None:
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diff changeset
130 cursor.execute("SELECT COUNT(*) from "+tableName)
711
523eda2fafd4 added function to create index
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parents: 704
diff changeset
131 else:
714
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diff changeset
132 cursor.execute("SELECT COUNT(DISTINCT "+columnName+") from "+tableName)
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diff changeset
133 return cursor.fetchone()[0]
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
134 except sqlite3.OperationalError as error:
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
135 printDBError(error)
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
136
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
137 def getMinMax(connection, tableName, columnName, minmax):
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
138 '''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
139 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
140 try:
d6c69d3d09e5 developing python performance tests for SQLite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 712
diff changeset
141 cursor = connection.cursor()
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
142 if minmax == 'min' or minmax == 'max':
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
143 cursor.execute("SELECT "+minmax+"("+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
144 elif minmax == 'minmax':
d6c69d3d09e5 developing python performance tests for SQLite
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parents: 712
diff changeset
145 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
146 else:
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
147 print("Argument minmax unknown: {}".format(minmax))
d6c69d3d09e5 developing python performance tests for SQLite
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diff changeset
148 return cursor.fetchone()[0]
711
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parents: 704
diff changeset
149 except sqlite3.OperationalError as error:
523eda2fafd4 added function to create index
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
150 printDBError(error)
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 704
diff changeset
151
693
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diff changeset
152 def getObjectCriteria(objectNumbers):
585
aab2242ea88c minor modification of objectNumbers to None
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parents: 584
diff changeset
153 if objectNumbers is None:
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
154 query = ''
aab2242ea88c minor modification of objectNumbers to None
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 584
diff changeset
155 elif type(objectNumbers) == int:
852
45a53542e046 updated unnecessary complicated query
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 850
diff changeset
156 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
157 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
158 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
159 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
160 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
161 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
162 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
163
834
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff changeset
164 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
165 '''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
166 can be positions or velocities
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
167
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
168 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
169 cursor = connection.cursor()
204
966c2cd2bd9f added code to load object trajectories (average of features)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 203
diff changeset
170
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
171 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
172 objectCriteria = getObjectCriteria(objectNumbers)
750
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff changeset
173 queryStatement = None
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
174 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
175 queryStatement = 'SELECT * from '+tableName
834
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parents: 831
diff changeset
176 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
177 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
178 elif objectNumbers is not None:
750
6049e9b6902c work in progress storage vissim sqlite
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diff changeset
179 queryStatement += ' WHERE trajectory_id '+objectCriteria
834
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
180 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
181 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
182 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
183 elif trajectoryType == 'object':
750
6049e9b6902c work in progress storage vissim sqlite
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parents: 744
diff changeset
184 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
185 if objectNumbers is not None:
834
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
186 queryStatement += ' AND OF.object_id '+objectCriteria
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
187 if timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
188 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
189 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
190 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
191 if trajectoryType == 'bbtop':
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
192 corner = 'top_left'
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
193 elif trajectoryType == 'bbbottom':
cf578ba866da added code to load bounding box corners as trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 586
diff changeset
194 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
195 queryStatement = 'SELECT object_id, frame_number, x_'+corner+', y_'+corner+' FROM '+tableName
834
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parents: 831
diff changeset
196 if objectNumbers is not None and timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
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parents: 831
diff changeset
197 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
198 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
199 queryStatement += ' WHERE object_id '+objectCriteria
834
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
200 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
201 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
202 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
203 else:
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
204 print('Unknown trajectory type {}'.format(trajectoryType))
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
205 if queryStatement is not None:
417
a2ff03a52b73 added basic logging capability for debugging
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 394
diff changeset
206 cursor.execute(queryStatement)
a2ff03a52b73 added basic logging capability for debugging
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 394
diff changeset
207 logging.debug(queryStatement)
342
4d69486869a5 work on loading indicators
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 341
diff changeset
208 except sqlite3.OperationalError as error:
491
343cfd185ca6 minor changes and reaarrangements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 482
diff changeset
209 printDBError(error)
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
210 return []
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
211
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
212 objId = -1
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
213 obj = None
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
214 objects = []
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
215 for row in cursor:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
216 if row[0] != objId:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
217 objId = row[0]
834
119c4efe6398 added option to load subsampled trajectories
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parents: 831
diff changeset
218 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
219 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
220 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
221 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
222 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
223 else:
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
224 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
225 obj.positions.addPositionXY(row[2],row[3])
436b87d4b992 wrote the code to load positions from sqlite database
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parents: 78
diff changeset
226
834
119c4efe6398 added option to load subsampled trajectories
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parents: 831
diff changeset
227 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
228 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
229 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
230 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
231
239
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
232 return objects
93c26e45efd8 modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 235
diff changeset
233
850
c724a51d4f5f modified function signature
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 849
diff changeset
234 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
235 objectCriteria = getObjectCriteria(objectNumbers)
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
236 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
237 if objectNumbers is not None:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
238 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
239 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
240 userTypes = {}
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
241 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
242 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
243 return userTypes
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
244
919
7b3f2e0a2652 saving and loading prototype trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 918
diff changeset
245 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
246 '''Loads the trajectories (in the general sense,
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
247 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
248 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
249 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
250 objects = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
251 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
252 if tablePrefix is None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
253 prefix = ''
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
254 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
255 prefix = tablePrefix + '_'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
256 objects = loadTrajectoriesFromTable(connection, prefix+'positions', trajectoryType, objectNumbers, timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
257 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
258
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
259 if len(objectVelocities) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
260 for o,v in zip(objects, objectVelocities):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
261 if o.getNum() == v.getNum():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
262 o.velocities = v.positions
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
263 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
264 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
265 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
266
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
267 if trajectoryType == 'object':
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
268 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
269 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
270 # attribute feature numbers to objects
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
271 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
272 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
273 queryStatement += ' WHERE object_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
274 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
275 logging.debug(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
276 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
277
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
278 featureNumbers = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
279 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
280 objId = row[1]
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
281 if objId not in featureNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
282 featureNumbers[objId] = [row[0]]
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
283 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
284 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
285
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
286 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
287 obj.featureNumbers = featureNumbers[obj.getNum()]
685
94b291a5f933 several updates for display
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 680
diff changeset
288
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
289 # load userType
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
290 userTypes = loadUserTypesFromTable(cursor, objectNumbers)
685
94b291a5f933 several updates for display
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 680
diff changeset
291 for obj in objects:
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
292 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
293
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
294 if withFeatures:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
295 nFeatures = 0
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
296 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
297 nFeatures = max(nFeatures, max(obj.featureNumbers))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
298 features = loadTrajectoriesFromSqlite(filename, 'feature', nFeatures+1, timeStep = timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
299 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
300 obj.setFeatures(features)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
301
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
302 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
303 printDBError(error)
143
436b87d4b992 wrote the code to load positions from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 78
diff changeset
304 return objects
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
305
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
306 def loadObjectFeatureFrameNumbers(filename, objectNumbers = None):
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
307 '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
308 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
309 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
310 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
311 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
312 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
313 queryStatement += ' AND object_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
314 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
315 logging.debug(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
316 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
317 objectFeatureNumbers = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
318 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
319 objId = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
320 if objId in objectFeatureNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
321 objectFeatureNumbers[objId].append(row[1])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
322 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
323 objectFeatureNumbers[objId] = [row[1]]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
324 return objectFeatureNumbers
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
325 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
326 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
327 return None
910
b58a1061a717 loading is faster for longest object features
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 909
diff changeset
328
780
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
329 def addCurvilinearTrajectoriesFromSqlite(filename, objects):
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
330 '''Adds curvilinear positions (s_coordinate, y_coordinate, lane)
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 778
diff changeset
331 from a database to an existing MovingObject dict (indexed by each objects's num)'''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
332 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
333 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
334
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
335 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
336 cursor.execute('SELECT * from curvilinear_positions order by trajectory_id, frame_number')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
337 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
338 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
339 return []
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
340
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
341 missingObjectNumbers = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
342 objNum = None
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
343 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
344 if objNum != row[0]:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
345 objNum = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
346 if objNum in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
347 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
348 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
349 missingObjectNumbers.append(objNum)
784
30bd0f2223b7 tweaking curvilinear trajectory loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 783
diff changeset
350 if objNum in objects:
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
351 objects[objNum].curvilinearPositions.addPositionSYL(row[2],row[3],row[4])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
352 if len(missingObjectNumbers) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
353 print('List of missing objects to attach corresponding curvilinear trajectories: {}'.format(missingObjectNumbers))
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
354
918
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
355 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
356 'Saves trajectories in table tableName'
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
357 cursor = connection.cursor()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
358 # Parse feature and/or object structure and commit to DB
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
359 if(trajectoryType == 'feature' or trajectoryType == 'object'):
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
360 # Extract features from objects
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
361 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
362 features = []
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
363 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
364 if obj.hasFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
365 features += obj.getFeatures()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
366 if len(features) == 0:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
367 print('Warning, objects have no features') # todo save centroid trajectories?
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
368 elif trajectoryType == 'feature':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
369 features = objects
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
370 # Setup feature queries
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
371 if tablePrefix is None:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
372 prefix = ''
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
373 else:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
374 prefix = tablePrefix+'_'
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
375 createTrajectoryTable(cursor, prefix+"positions")
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
376 createTrajectoryTable(cursor, prefix+"velocities")
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
377 positionQuery = insertTrajectoryQuery(prefix+"positions")
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
378 velocityQuery = insertTrajectoryQuery(prefix+"velocities")
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
379 # Setup object queries
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
380 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
381 createObjectsTable(cursor)
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
382 createObjectsFeaturesTable(cursor)
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
383 objectQuery = insertObjectQuery()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
384 objectFeatureQuery = insertObjectFeatureQuery()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
385 for feature in features:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
386 num = feature.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
387 frameNum = feature.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
388 for p in feature.getPositions():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
389 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
390 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
391 velocities = feature.getVelocities()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
392 if velocities is not None:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
393 frameNum = feature.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
394 for v in velocities[:-1]:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
395 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
396 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
397 if trajectoryType == 'object':
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
398 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
399 if obj.hasFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
400 for feature in obj.getFeatures():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
401 featureNum = feature.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
402 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
403 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
404 # Parse curvilinear position structure
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
405 elif(trajectoryType == 'curvilinear'):
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
406 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
407 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
408 for obj in objects:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
409 num = obj.getNum()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
410 frameNum = obj.getFirstInstant()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
411 for p in obj.getCurvilinearPositions():
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
412 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
413 frameNum += 1
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
414 else:
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
415 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
416 connection.commit()
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
417
3a06007a4bb7 modularized save trajectories, added slice to Trajectory, etc
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 917
diff changeset
418 def saveTrajectoriesToSqlite(outputFilename, objects, trajectoryType):
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
419 '''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
420 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
421 Either feature positions (and velocities if they exist)
879
f9ea5083588e Initial commit of object DB storage update
pstaub
parents: 872
diff changeset
422 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
423
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
424 with sqlite3.connect(outputFilename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
425 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
426 saveTrajectoriesToTable(connection, objects, trajectoryType, None)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
427 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
428 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
429
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
430 def setRoadUserTypes(filename, objects):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
431 '''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
432 The objects should exist in the objects table'''
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
433 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
434 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
435 for obj in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
436 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
437 connection.commit()
778
bd684e57c431 integrated code from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 777
diff changeset
438
834
119c4efe6398 added option to load subsampled trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 831
diff changeset
439 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
440 '''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
441 (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
442 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
443
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
444 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
445 objects = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
446 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
447 if objectType == 'bb':
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
448 topCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbtop', objectNumbers, timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
449 bottomCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbbottom', objectNumbers, timeStep)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
450 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
451
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
452 for t, b in zip(topCorners, bottomCorners):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
453 num = t.getNum()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
454 if t.getNum() == b.getNum():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
455 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
456 objects.append(annotation)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
457 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
458 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
459 return objects
588
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 587
diff changeset
460
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
461 def saveInteraction(cursor, interaction):
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
462 roadUserNumbers = list(interaction.getRoadUserNumbers())
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
463 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
464
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
465 def saveInteractionsToSqlite(filename, interactions):
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
466 'Saves the interactions in the table'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
467 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
468 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
469 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
470 createInteractionTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
471 for inter in interactions:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
472 saveInteraction(cursor, inter)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
473 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
474 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
475 connection.commit()
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
476
341
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
477 def saveIndicator(cursor, interactionNum, indicator):
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
478 for instant in indicator.getTimeInterval():
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
479 if indicator[instant]:
2f39c4ed0b62 first version of indicator saving to sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 340
diff changeset
480 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
481
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
482 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
483 'Saves the indicator values in the table'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
484 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
485 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
486 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
487 createInteractionTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
488 createIndicatorTable(cursor)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
489 for inter in interactions:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
490 saveInteraction(cursor, inter)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
491 for indicatorName in indicatorNames:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
492 indicator = inter.getIndicator(indicatorName)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
493 if indicator is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
494 saveIndicator(cursor, inter.getNum(), indicator)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
495 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
496 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
497 connection.commit()
340
1046b7346886 work in progress on storing indicator values
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 335
diff changeset
498
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
499 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
500 '''Loads interaction and their indicators
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
501
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
502 TODO choose the interactions to load'''
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
503 interactions = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
504 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
505 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
506 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
507 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
508 interactionNum = -1
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
509 indicatorTypeNum = -1
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
510 tmpIndicators = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
511 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
512 if row[0] != interactionNum:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
513 interactionNum = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
514 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
515 interactions[-1].indicators = {}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
516 if indicatorTypeNum != row[5] or row[0] != interactionNum:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
517 indicatorTypeNum = row[5]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
518 indicatorName = events.Interaction.indicatorNames[indicatorTypeNum]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
519 indicatorValues = {row[6]:row[7]}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
520 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
521 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
522 indicatorValues[row[6]] = row[7]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
523 interactions[-1].indicators[indicatorName].timeInterval.last = row[6]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
524 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
525 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
526 return []
343
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
527 return interactions
74e437ab5f11 first version of indicator loading code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 342
diff changeset
528 # load first and last object instants
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
529 # 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
530
390
12be4a0cb9aa sql code to create bounding boxes in image space
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 382
diff changeset
531 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
532 '''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
533 '''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
534 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
535 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
536 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
537 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
538 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
539 '(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
540 '(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
541 'GROUP BY object_id, frame_number')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
542 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
543 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
544 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
545
586
ff4f0ce46ca6 modified name for loading bounding boxes (only for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 585
diff changeset
546 def loadBoundingBoxTableForDisplay(filename):
647
458890c0437c cleaned functions to lead bounding boxes (for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 646
diff changeset
547 '''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
548 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
549 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
550 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
551 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
552 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
553 result = cursor.fetchall()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
554 if len(result) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
555 cursor.execute('SELECT * FROM bounding_boxes')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
556 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
557 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
558 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
559 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
560 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
561 return boundingBoxes
eaf7765221d9 added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 390
diff changeset
562
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
563 #########################
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
564 # 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
565 #########################
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
566
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
567 def savePrototypesToSqlite(filename, prototypes):
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
568 '''save the prototypes (a prototype is defined by a filename, a number and type'''
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
569 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
570 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
571 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
572 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
573 for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
574 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
575 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
576 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
577 connection.commit()
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
578
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
579 def savePrototypeAssignmentsToSqlite(filename, objects, labels, prototypes):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
580 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
581 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
582 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
583 cursor.execute('CREATE TABLE IF NOT EXISTS objects_prototypes (object_id INTEGER, prototype_filename VARCHAR, prototype_id INTEGER, trajectory_type VARCHAR CHECK (trajectory_type IN (\"feature\", \"object\")), PRIMARY KEY(object_id, prototype_filename, prototype_id, trajectory_type))')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
584 for obj, label in zip(objects, labels):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
585 proto = prototypes[label]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
586 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
587 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
588 printDBError(error)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
589 connection.commit()
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
590
920
499154254f37 improved prototype loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 919
diff changeset
591 def loadPrototypesFromSqlite(filename, withTrajectories = True):
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
592 '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
593 prototypes = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
594 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
595 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
596 objects = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
597 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
598 cursor.execute('SELECT * FROM prototypes')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
599 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
600 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
601 if withTrajectories:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
602 for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
603 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
604 # loadingInformation = {} # complicated slightly optimized
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
605 # for p in prototypes:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
606 # dbfn = p.getFilename()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
607 # trajType = p.getTrajectoryType()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
608 # if (dbfn, trajType) in loadingInformation:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
609 # loadingInformation[(dbfn, trajType)].append(p)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
610 # else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
611 # loadingInformation[(dbfn, trajType)] = [p]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
612 # for k, v in loadingInformation.iteritems():
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
613 # 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
614 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
615 printDBError(error)
921
630934595871 work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 920
diff changeset
616 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
617 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
618 return prototypes
917
89cc05867c4c reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 915
diff changeset
619
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
620 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
621 '''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
622 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
623 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
624 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
625 if gmmType not in ['beginning', 'end']:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
626 print('Unknown POI type {}. Exiting'.format(gmmType))
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
627 import sys
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
628 sys.exit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
629 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
630 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))')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
631 for i in xrange(gmm.n_components):
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
632 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
633 connection.commit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
634 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
635 printDBError(error)
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
636
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
637 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
638 'save the od fields of objects'
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
639 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
640 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
641 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
642 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
643 for o in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
644 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
645 connection.commit()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
646 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
647 printDBError(error)
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
648
927
c030f735c594 added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 922
diff changeset
649 def loadPOIsFromSqlite(filename):
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
650 'Loads all 2D Gaussians in the database'
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
651 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
652 from ast import literal_eval
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
653 pois = []
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
654 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
655 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
656 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
657 cursor.execute('SELECT * from gaussians2d')
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
658 gmmId = None
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
659 gmm = []
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
660 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
661 if gmmId is None or row[0] != gmmId:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
662 if len(gmm) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
663 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
664 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
665 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
666 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
667 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
668 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
669 pois.append(tmp)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
670 gaussian = {'type': row[2],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
671 'mean': row[3:5],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
672 'covar': array(literal_eval(row[5])),
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
673 'weight': row[7],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
674 'precisions': array(literal_eval(row[8]))}
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
675 gmm = [gaussian]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
676 covarianceType = row[6]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
677 gmmId = row[0]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
678 else:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
679 gmm.append({'type': row[2],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
680 'mean': row[3:5],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
681 'covar': array(literal_eval(row[5])),
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
682 'weight': row[7],
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
683 'precisions': array(literal_eval(row[8]))})
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
684 if len(gmm) > 0:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
685 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
686 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
687 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
688 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
689 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
690 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
691 pois.append(tmp)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
692 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
693 printDBError(error)
805
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
694 return pois
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
695
180b6b0231c0 added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 784
diff changeset
696 #########################
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
697 # 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
698 #########################
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
699
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
700 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
701 ''' 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
702 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
703 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
704
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
705 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
706
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
707 for route in prototypes.keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
708 if prototypes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
709 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
710 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
711
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
712 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
713 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
714
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
715 def readPrototypesFromSqlite(filename):
915
13434f5017dd work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 913
diff changeset
716 '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
717 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
718 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
719 '''
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
720 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
721 nMatching={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
722
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
723 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
724 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
725
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
726 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
727 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
728 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
729 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
730 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
731
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
732 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
733 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
734 if route not in prototypes.keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
735 prototypes[route]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
736 prototypes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
737 nMatching[row[0]]=row[3]
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 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
740 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
741
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
742 def writeLabelsToSqlite(labels, outputFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
743 """ 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
744 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
745 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
746 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
747
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
748 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
749
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
750 for route in labels.keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
751 if labels[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
752 for i in labels[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
753 for j in labels[route][i]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
754 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
755
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
756 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
757 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
758
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
759 def loadLabelsFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
760 labels = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
761
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
762 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
763 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
764
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
765 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
766 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
767 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
768 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
769 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
770
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
771 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
772 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
773 p=row[3]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
774 if route not in labels.keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
775 labels[route]={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
776 if p not in labels[route].keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
777 labels[route][p]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
778 labels[route][p].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
779
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
780 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
781 return labels
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
782
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
783 def writeSpeedPrototypeToSqlite(prototypes,nmatching, outFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
784 """ 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
785 connection = sqlite3.connect(outFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
786 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
787
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
788 cursor.execute("CREATE TABLE IF NOT EXISTS 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
789
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
790 for route in prototypes.keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
791 if prototypes[route]!={}:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
792 for i in prototypes[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
793 if prototypes[route][i]!= []:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
794 for j in prototypes[route][i]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
795 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
796
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
797 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
798 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
799
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
800 def loadSpeedPrototypeFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
801 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
802 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
803 """
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
804 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
805 nMatching={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
806 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
807 cursor = connection.cursor()
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 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
810 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
811 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
812 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
813 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
814
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
815 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
816 route=(row[2],row[3])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
817 if route not in prototypes.keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
818 prototypes[route]={}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
819 if row[1] not in prototypes[route].keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
820 prototypes[route][row[1]]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
821 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
822 nMatching[row[0]]=row[4]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
823
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
824 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
825 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
826
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
827
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
828 def writeRoutesToSqlite(Routes, outputFilename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
829 """ 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
830 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
831 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
832
777
ef6dd60be2e1 added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 773
diff changeset
833 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
834
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
835 for route in Routes.keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
836 if Routes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
837 for i in Routes[route]:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
838 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
839
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
840 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
841 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
842
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
843 def loadRoutesFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
844 Routes = {}
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
845
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
846 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
847 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
848
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
849 try:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
850 cursor.execute('SELECT * from 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
851 except sqlite3.OperationalError as error:
773
bf4a1790cfac minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 768
diff changeset
852 printDBError(error)
736
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
853 return []
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
854
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
855 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
856 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
857 if route not in Routes.keys():
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
858 Routes[route]=[]
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
859 Routes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
860
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
861 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
862 return Routes
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
863
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
864 def setRoutes(filename, objects):
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
865 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
866 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
867 for obj in objects:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
868 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
869 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
870 connection.commit()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
871 connection.close()
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
872
967d244968a4 work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 722
diff changeset
873 #########################
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
874 # 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
875 #########################
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
876
525
7124c7d2a663 first draft of loading from VISSIM file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 524
diff changeset
877 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
878 '''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
879 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
880 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
881 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
882 except IOError:
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
883 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
884 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
885 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
886 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
887 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
888
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
889 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
890 '''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
891 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
892 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
893 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
894 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
895 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
896
722
49e99ca34a7d corrected bugs in old ubc code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 718
diff changeset
897 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
898 '''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
899 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
900 s = readline(f, commentCharacters)
722
49e99ca34a7d corrected bugs in old ubc code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 718
diff changeset
901 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
902 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
903 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
904 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
905
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
906 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
907 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
908 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
909 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
910 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
911
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
912 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
913 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
914 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
915 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
916 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
917
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
918 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
919 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
920 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
921 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
922 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
923 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
924
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
925 class FakeSecHead(object):
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 '''Add fake section header [asection]
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
927
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 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
929 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
930 '''
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 def __init__(self, fp):
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
932 self.fp = fp
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
933 self.sechead = '[main]\n'
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 def readline(self):
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 if self.sechead:
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 try: return self.sechead
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 491
diff changeset
938 finally: self.sechead = 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
939 else: return self.fp.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
940
892
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
941 def loadPemsTraffic(filename):
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
942 '''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
943 into pandas dataframe'''
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
944 f = openCheck(filename)
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
945 l = f.readline().strip()
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
946 items = l.split(',')
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
947 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
948 nLanes = (len(items)-len(headers))/3
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
949 for i in xrange(nLanes):
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
950 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
951 f.close()
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
952 return read_csv(filename, delimiter = ',', names = headers)
f766fe0995f4 added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 882
diff changeset
953
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
954 def 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
955 data['LANE'] = data['LANE\LINK\NO'].astype(str)+'_'+data['LANE\INDEX'].astype(str)
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
956
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
957 def convertTrajectoriesVissimToSqlite(filename):
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
958 '''Relies on a system call to sqlite3
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
959 sqlite3 [file.sqlite] < import_fzp.sql'''
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
960 sqlScriptFilename = "import_fzp.sql"
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
961 # create sql file
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
962 out = openCheck(sqlScriptFilename, "w")
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
963 out.write(".separator \";\"\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
964 "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
965 ".import "+filename+" curvilinear_positions\n"+
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
966 "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
967 out.close()
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
968 # system call
753
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
969 from subprocess import check_call
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
970 out = openCheck("err.log", "w")
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
971 check_call("sqlite3 "+utils.removeExtension(filename)+".sqlite < "+sqlScriptFilename, stderr = out, shell = True)
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
972 out.close()
3d48e34db846 switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 752
diff changeset
973 shutil.os.remove(sqlScriptFilename)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
974
754
782e8fd3672c added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 753
diff changeset
975 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
976 '''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
977 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
978 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
979 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
980 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
981 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
982 return [row[0] for row in cursor]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
983 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
984 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
985
759
a05b70f307dd added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 756
diff changeset
986 def getNObjectsInLinkFromVissimFile(filename, linkIds):
a05b70f307dd added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 756
diff changeset
987 '''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
988 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
989 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
990 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
991 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
992 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
993 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
994 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
995 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
996
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
997 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
998 '''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
999 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
1000 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
1001 so simulationStepsPerTimeUnit should be 10,
527
37830a831818 loading from VISSIM trajectory data works
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 526
diff changeset
1002 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
1003
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1004 Objects positions will be considered only after warmUpLastInstant
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1005 (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
1006
752
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1007 Assumed to be sorted over time
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1008 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
1009 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
1010
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
1011 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
1012 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
1013 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
1014 data['TIME'] = data['$VEHICLE:SIMSEC']*simulationStepsPerTimeUnit
660
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1015 if warmUpLastInstant is not None:
994dd644f6ab corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 649
diff changeset
1016 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
1017 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
1018 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
1019 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
1020 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
1021 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
1022 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
1023 # 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
1024 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
1025 if objectNumbers is not None and objectNumbers > 0 and len(objects) >= objectNumbers:
752
14963a9c3b09 debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 751
diff changeset
1026 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
1027 else:
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1028 if filename.endswith(".fzp"):
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1029 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
1030 line = readline(inputfile, '*$')
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1031 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
1032 data = line.strip().split(';')
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1033 objNum = int(data[1])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1034 instant = float(data[0])*simulationStepsPerTimeUnit
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1035 s = float(data[4])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1036 y = float(data[5])
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1037 lane = data[2]+'_'+data[3]
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1038 if objNum not in objects:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1039 if warmUpLastInstant is None or instant >= warmUpLastInstant:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1040 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
1041 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
1042 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1043 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
1044 objects[objNum].timeInterval.last = instant
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1045 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1046 line = readline(inputfile, '*$')
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1047 elif filename.endswith(".sqlite"):
938
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1048 with sqlite3.connect(filename) as connection:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1049 cursor = connection.cursor()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1050 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
1051 if objectNumbers is not None:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1052 queryStatement += ' WHERE trajectory_id '+getObjectCriteria(objectNumbers)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1053 queryStatement += ' ORDER BY trajectory_id, t'
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1054 try:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1055 cursor.execute(queryStatement)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1056 for row in cursor:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1057 objNum = row[1]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1058 instant = row[0]*simulationStepsPerTimeUnit
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1059 s = row[4]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1060 y = row[5]
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1061 lane = '{}_{}'.format(row[2], row[3])
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1062 if objNum not in objects:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1063 if warmUpLastInstant is None or instant >= warmUpLastInstant:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1064 if objectNumbers is None or len(objects) < objectNumbers:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1065 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
1066 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1067 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
1068 objects[objNum].timeInterval.last = instant
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1069 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1070 except sqlite3.OperationalError as error:
fbf12382f3f8 replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 935
diff changeset
1071 printDBError(error)
750
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1072 else:
6049e9b6902c work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 744
diff changeset
1073 print("File type of "+filename+" not supported (only .sqlite and .fzp files)")
751
79405a938407 corrected bug
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 750
diff changeset
1074 return objects.values()
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1075
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
1076 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
1077 '''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
1078
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 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
1080 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
1081 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
1082 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
1083 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
1084 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
1085 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
1086 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
1087 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
1088 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
1089
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 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
1091 '''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
1092 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
1093
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1094 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
1095 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
1096 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
1097 (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
1098 if filename.endswith(".fzp"):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1099 columns = ['NO', '$VEHICLE:SIMSEC', 'POS']
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1100 if lanes is not None:
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1101 columns += ['LANE\LINK\NO', 'LANE\INDEX']
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1102 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
1103 data = selectPDLanes(data, lanes)
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1104 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
1105
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1106 nStationary = 0
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1107 nVehicles = 0
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1108 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
1109 nVehicles += 1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1110 positions = array(group['POS'])
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1111 diff = positions[1:]-positions[:-1]
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1112 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
1113 nStationary += 1
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1114 elif filename.endswith(".sqlite"):
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1115 # 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
1116 # 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
1117 pass
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1118 else:
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1119 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
1120
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1121 return nStationary, nVehicles
6680a69d5bf3 added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 645
diff changeset
1122
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1123 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
1124 '''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
1125
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1126 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
1127 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
1128 (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
1129 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
1130 (format as string x_y where x is link index and y is lane index)'''
718
2cd245cb780d added option to set low_memory = False for pandas.read_csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 714
diff changeset
1131 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
1132 data = selectPDLanes(data, lanes)
744
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1133 data = data.convert_objects(convert_numeric=True)
ed6ff2ec0aeb bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 740
diff changeset
1134
645
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1135 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)
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1136 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
1137
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1138 nCollisions = 0
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1139 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
1140 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
1141 # 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
1142 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
1143 xidx = diff[diff < 0].argmax()
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1144 yidx = diff[diff > 0].argmin()
5ed2118c959d added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 643
diff changeset
1145 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
1146 nCollisions += 1
756
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1147
a73f43aac00e moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 755
diff changeset
1148 # 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
1149 # 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
1150 # 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
1151 return nCollisions
524
1dced8932b08 corrected bugs
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 514
diff changeset
1152
173
319a04ba9033 function name change
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 143
diff changeset
1153 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
1154 '''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
1155 and returns the list of Feature objects'''
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1156 objects = []
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1157
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
1158 inputfile = openCheck(filename, quitting = True)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1159
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1160 def createObject(numbers):
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1161 firstFrameNum = int(numbers[1])
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1162 # do the geometry and usertype
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1163
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
1164 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
1165 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
1166 #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
1167 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
1168 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
1169 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
1170 userType = int(numbers[10]))
78
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1171 obj.userType = int(numbers[10])
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1172 obj.laneNums = [int(numbers[13])]
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1173 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
1174 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
1175 obj.spaceHeadways = [float(numbers[16])] # feet
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1176 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
1177 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
1178 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
1179 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
1180 return obj
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1181
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
1182 numbers = readline(inputfile).strip().split()
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1183 if (len(numbers) > 0):
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1184 obj = createObject(numbers)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1185
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
1186 for line in inputfile:
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1187 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
1188 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
1189 # 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
1190 if (obj.length() != obj.positions.length()):
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
1191 print 'length pb with object %s (%d,%d)' % (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
1192 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
1193 #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
1194 objects.append(obj)
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1195 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
1196 break
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1197 obj = createObject(numbers)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1198 else:
327
42f2b46ec210 added class for trajectories in curvilinear coordinates
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 326
diff changeset
1199 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
1200 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
1201 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
1202 obj.speeds.append(float(numbers[11]))
78
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1203 obj.precedingVehicles.append(int(numbers[14]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1204 obj.followingVehicles.append(int(numbers[15]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1205 obj.spaceHeadways.append(float(numbers[16]))
99e807c29753 added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 72
diff changeset
1206 obj.timeHeadways.append(float(numbers[17]))
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1207
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
1208 if (obj.size[0] != float(numbers[8])):
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
1209 print 'changed length obj %d' % (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
1210 if (obj.size[1] != float(numbers[9])):
329
a70c205ebdd9 added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 327
diff changeset
1211 print 'changed width obj %d' % (obj.getNum())
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1212
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
1213 inputfile.close()
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 0
diff changeset
1214 return objects
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1215
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
1216 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
1217 '''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
1218 and converts to our current format.'''
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1219 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
1220 out = openCheck(outputfile,'a')
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1221 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
1222 out = openCheck(outputfile,'w')
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1223 nObjectsPerType = [0,0,0]
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1224
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
1225 features = loadNgsimFile(inputfile, sequenceNum)
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1226 for f in features:
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1227 nObjectsPerType[f.userType-1] += 1
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1228 f.write(out)
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1229
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1230 print nObjectsPerType
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1231
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1232 out.close()
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1233
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
1234 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
1235 '''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
1236 (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
1237 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
1238 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
1239 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
1240 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
1241 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
1242 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
1243 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
1244 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
1245 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
1246 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
1247 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
1248 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
1249
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1250 def savePositionsToCsv(f, obj):
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1251 timeInterval = obj.getTimeInterval()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1252 positions = obj.getPositions()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1253 curvilinearPositions = obj.getCurvilinearPositions()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1254 for i in xrange(int(obj.length())):
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1255 p1 = positions[i]
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1256 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
1257 if curvilinearPositions is not None:
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1258 p2 = curvilinearPositions[i]
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1259 s += ',{},{}'.format(p2[0],p2[1])
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1260 f.write(s+'\n')
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1261
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1262 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
1263 f = openCheck(filename, 'w')
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1264 for i,obj in enumerate(objects):
829
0ddcc41663f5 renaming
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 813
diff changeset
1265 savePositionsToCsv(f, obj)
335
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1266 f.close()
3950bfe22768 added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 330
diff changeset
1267
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
1268
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 # 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
1271 #########################
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
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
1273 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
1274 '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
1275 def loadConfigFile(self, filename):
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 from ConfigParser import ConfigParser
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
1277
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 config = ConfigParser()
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.readfp(FakeSecHead(openCheck(filename)))
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1280 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
1281
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1282 self.pedBikeCarSVMFilename = config.get(self.sectionHeader, 'pbv-svm-filename')
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.bikeCarSVMFilename = config.get(self.sectionHeader, 'bv-svm-filename')
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 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
1285 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
1286 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
1287 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
1288 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
1289 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
1290 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
1291 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
1292 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
1293 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
1294
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.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
1296 self.nFramesIgnoreAtEnds = config.getint(self.sectionHeader, 'nframes-ignore-at-ends')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1297 self.speedAggregationQuantile = config.getint(self.sectionHeader, 'speed-aggregation-quantile')
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.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
1299 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
1300 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
1301 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
1302 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
1303 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
1304 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
1305 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
1306 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
1307 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
1308
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 def __init__(self, filename = None):
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1310 if filename is not None and path.exists(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
1311 self.loadConfigFile(filename)
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1312 else:
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1313 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
1314
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1315 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
1316 '''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
1317 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
1318 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
1319
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 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
1321 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
1322 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
1323 #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
1324 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
1325 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
1326 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
1327 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
1328 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
1329 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
1330 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
1331 # 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
1332 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
1333 #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
1334
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 805
diff changeset
1335
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
1336 class ProcessParameters(VideoFilenameAddable):
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1337 '''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
1338 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
1339
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
1340 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
1341
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 def loadConfigFile(self, 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
1343 from ConfigParser import 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
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 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
1346 config.readfp(FakeSecHead(openCheck(filename)))
861
f9c9457b60c2 modification of storage of intrinsic camera and distortion parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 854
diff changeset
1347
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
1348 self.sectionHeader = config.sections()[0]
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1349 # Tracking/display 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
1350 self.videoFilename = config.get(self.sectionHeader, '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
1351 self.databaseFilename = config.get(self.sectionHeader, 'database-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
1352 self.homographyFilename = config.get(self.sectionHeader, 'homography-filename')
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
1353 if path.exists(self.homographyFilename):
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
1354 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
1355 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
1356 self.homography = 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
1357 self.intrinsicCameraFilename = config.get(self.sectionHeader, 'intrinsic-camera-filename')
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 if path.exists(self.intrinsicCameraFilename):
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
1359 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
1360 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
1361 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
1362 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
1363 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
1364 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
1365 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
1366 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
1367 self.videoFrameRate = config.getfloat(self.sectionHeader, 'video-fps')
377
2aed569f39e7 added utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 344
diff changeset
1368
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
1369 self.classifierFilename = config.get(self.sectionHeader, 'classifier-filename')
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
1370
537
6c264b914846 work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 536
diff changeset
1371 # 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
1372 self.maxPredictedSpeed = config.getfloat(self.sectionHeader, 'max-predicted-speed')/3.6/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
1373 self.predictionTimeHorizon = config.getfloat(self.sectionHeader, 'prediction-time-horizon')*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
1374 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
1375 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
1376 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
1377 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
1378 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
1379 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
1380 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
1381 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
1382 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
1383 self.useFeaturesForPrediction = config.getboolean(self.sectionHeader, 'use-features-prediction')
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
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 def __init__(self, filename = None):
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1386 if filename is not None and path.exists(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
1387 self.loadConfigFile(filename)
813
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1388 else:
ef8795dba5ed avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 812
diff changeset
1389 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
1390
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1391 def processVideoArguments(args):
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1392 '''Loads information from configuration file
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1393 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
1394 for override (eg video filename and database filename'''
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1395 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
1396 params = ProcessParameters(args.configFilename)
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1397 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1398 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1399 if params.homography is not None:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1400 invHomography = linalg.inv(params.homography)
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1401 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1402 invHomography = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1403 intrinsicCameraMatrix = params.intrinsicCameraMatrix
935
0e63a918a1ca updated classify-objects
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 927
diff changeset
1404 distortionCoefficients = array(params.distortionCoefficients)
901
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1405 undistortedImageMultiplication = params.undistortedImageMultiplication
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1406 undistort = params.undistort
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1407 firstFrameNum = params.firstFrameNum
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1408 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1409 invHomography = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1410 undistort = False
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1411 intrinsicCameraMatrix = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1412 distortionCoefficients = []
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1413 undistortedImageMultiplication = None
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1414 undistort = False
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1415 firstFrameNum = 0
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1416
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1417 # override video and database filenames if present on command line
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1418 if args.videoFilename is not None:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1419 videoFilename = args.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1420 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1421 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1422 if args.databaseFilename is not None:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1423 databaseFilename = args.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1424 else:
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1425 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1426
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1427 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
1428
753a081989e2 factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 899
diff changeset
1429 # deprecated
665
15e244d2a1b5 corrected bug with circular import for VideoFilenameAddable, moved to base module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 664
diff changeset
1430 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
1431 def __init__(self, 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
1432 from ConfigParser import NoOptionError
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
1433 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
1434 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
1435 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
1436 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
1437 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
1438 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
1439 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
1440 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
1441 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
1442 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
1443 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
1444 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
1445 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
1446 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
1447 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
1448
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 @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
1450 def loadConfigFile(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 from ConfigParser import 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
1452 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
1453 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
1454 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
1455 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
1456 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
1457 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
1458
382
ba813f148ade development for clustering
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 377
diff changeset
1459
215
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1460 if __name__ == "__main__":
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1461 import doctest
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1462 import unittest
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1463 suite = doctest.DocFileSuite('tests/storage.txt')
5e2983b05d4e created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 212
diff changeset
1464 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
1465 # #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
1466 # #doctest.testfile("example.txt")