Mercurial Hosting > traffic-intelligence
annotate trafficintelligence/storage.py @ 1095:e53c6e87bb3f
update pems loader
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Wed, 06 Feb 2019 12:55:10 -0500 |
parents | 3939ae415be0 |
children | 3972d85e3b6c |
rev | line source |
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1 #! /usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 '''Various utilities to save and load data''' |
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4 |
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5 from pathlib import Path |
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6 import shutil |
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7 from copy import copy |
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8 import sqlite3, logging |
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9 |
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10 from numpy import log, min as npmin, max as npmax, round as npround, array, sum as npsum, loadtxt, floor as npfloor, ceil as npceil, linalg, int32, int64 |
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11 from pandas import read_csv, merge |
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12 |
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13 from trafficintelligence import utils, moving, events, indicators |
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14 from trafficintelligence.base import VideoFilenameAddable |
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15 |
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corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
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16 |
50 | 17 ngsimUserTypes = {'twowheels':1, |
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18 'car':2, |
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19 'truck':3} |
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20 |
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21 tableNames = {'feature':'positions', |
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22 'object': 'objects', |
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23 'objectfeatures': 'positions'} |
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24 |
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25 sqlite3.register_adapter(int64, lambda val: int(val)) |
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26 sqlite3.register_adapter(int32, lambda val: int(val)) |
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27 |
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28 ######################### |
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29 # Sqlite |
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30 ######################### |
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31 |
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32 # utils |
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33 def printDBError(error): |
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34 print('DB Error: {}'.format(error)) |
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35 |
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36 def dropTables(connection, tableNames): |
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37 'deletes the table with names in tableNames' |
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38 try: |
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39 cursor = connection.cursor() |
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40 for tableName in tableNames: |
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41 cursor.execute('DROP TABLE IF EXISTS '+tableName) |
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42 except sqlite3.OperationalError as error: |
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43 printDBError(error) |
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44 |
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45 def deleteFromSqlite(filename, dataType): |
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46 'Deletes (drops) some tables in the filename depending on type of data' |
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47 if Path(filename).is_file(): |
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48 with sqlite3.connect(filename) as connection: |
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49 if dataType == 'object': |
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50 dropTables(connection, ['objects', 'objects_features']) |
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51 elif dataType == 'interaction': |
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52 dropTables(connection, ['interactions', 'indicators']) |
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53 elif dataType == 'bb': |
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54 dropTables(connection, ['bounding_boxes']) |
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55 elif dataType == 'pois': |
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56 dropTables(connection, ['gaussians2d', 'objects_pois']) |
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57 elif dataType == 'prototype': |
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58 dropTables(connection, ['prototypes', 'objects_prototypes', 'features_prototypes']) |
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59 else: |
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60 print('Unknown data type {} to delete from database'.format(dataType)) |
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61 else: |
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62 print('{} does not exist'.format(filename)) |
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63 |
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64 def tableExists(connection, tableName): |
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65 'indicates if the table exists in the database' |
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66 try: |
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67 cursor = connection.cursor() |
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68 cursor.execute('SELECT COUNT(*) FROM SQLITE_MASTER WHERE type = \'table\' AND name = \''+tableName+'\'') |
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69 return cursor.fetchone()[0] == 1 |
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70 except sqlite3.OperationalError as error: |
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71 printDBError(error) |
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72 |
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73 def tableNames(filename): |
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74 'Lists the names of the tables in the SQLite file' |
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75 if Path(filename).is_file(): |
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76 with sqlite3.connect(filename) as connection: |
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77 try: |
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78 cursor = connection.cursor() |
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79 cursor.execute('SELECT name FROM sqlite_master WHERE type = \'table\'') |
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80 return [row[0] for row in cursor] |
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81 except sqlite3.OperationalError as error: |
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82 printDBError(error) |
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83 return [] |
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84 |
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85 def createTrajectoryTable(cursor, tableName): |
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86 if tableName.endswith('positions') or tableName.endswith('velocities'): |
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87 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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88 else: |
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89 print('Unallowed name {} for trajectory table'.format(tableName)) |
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90 |
879 | 91 def createObjectsTable(cursor): |
92 cursor.execute("CREATE TABLE IF NOT EXISTS objects (object_id INTEGER, road_user_type INTEGER, n_objects INTEGER, PRIMARY KEY(object_id))") | |
93 | |
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94 def createAssignmentTable(cursor, objectType1, objectType2, objectIdColumnName1, objectIdColumnName2): |
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95 cursor.execute("CREATE TABLE IF NOT EXISTS "+objectType1+"s_"+objectType2+"s ("+objectIdColumnName1+" INTEGER, "+objectIdColumnName2+" INTEGER, PRIMARY KEY("+objectIdColumnName1+","+objectIdColumnName2+"))") |
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96 |
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97 def createObjectsFeaturesTable(cursor): |
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98 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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100 | |
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101 def createCurvilinearTrajectoryTable(cursor): |
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102 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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103 |
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104 def createFeatureCorrespondenceTable(cursor): |
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105 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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106 |
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107 def createInteractionTable(cursor): |
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108 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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109 |
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110 def createIndicatorTable(cursor): |
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111 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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112 |
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113 def insertTrajectoryQuery(tableName): |
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114 return "INSERT INTO "+tableName+" VALUES (?,?,?,?)" |
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115 |
879 | 116 def insertObjectQuery(): |
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117 return "INSERT INTO objects VALUES (?,?,?)" |
879 | 118 |
119 def insertObjectFeatureQuery(): | |
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120 return "INSERT INTO objects_features VALUES (?,?)" |
879 | 121 |
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122 def createIndex(connection, tableName, columnName, unique = False): |
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123 '''Creates an index for the column in the table |
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124 I will make querying with a condition on this column faster''' |
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125 try: |
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126 cursor = connection.cursor() |
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127 s = "CREATE " |
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128 if unique: |
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129 s += "UNIQUE " |
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130 cursor.execute(s+"INDEX IF NOT EXISTS "+tableName+"_"+columnName+"_index ON "+tableName+"("+columnName+")") |
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131 connection.commit() |
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132 #connection.close() |
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133 except sqlite3.OperationalError as error: |
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134 printDBError(error) |
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135 |
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136 def getNumberRowsTable(connection, tableName, columnName = None): |
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137 '''Returns the number of rows for the table |
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138 If columnName is not None, means we want the number of distinct values for that column |
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139 (otherwise, we can just count(*))''' |
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140 try: |
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141 cursor = connection.cursor() |
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142 if columnName is None: |
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143 cursor.execute("SELECT COUNT(*) from "+tableName) |
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144 else: |
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145 cursor.execute("SELECT COUNT(DISTINCT "+columnName+") from "+tableName) |
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146 return cursor.fetchone()[0] |
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147 except sqlite3.OperationalError as error: |
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148 printDBError(error) |
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149 |
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150 def getMinMax(connection, tableName, columnName, minmax): |
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151 '''Returns max/min or both for given column in table |
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152 minmax must be string max, min or minmax''' |
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153 try: |
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154 cursor = connection.cursor() |
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155 if minmax == 'min' or minmax == 'max': |
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156 cursor.execute("SELECT "+minmax+"("+columnName+") from "+tableName) |
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157 elif minmax == 'minmax': |
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158 cursor.execute("SELECT MIN("+columnName+"), MAX("+columnName+") from "+tableName) |
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159 else: |
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160 print("Argument minmax unknown: {}".format(minmax)) |
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161 return cursor.fetchone()[0] |
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162 except sqlite3.OperationalError as error: |
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163 printDBError(error) |
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164 |
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165 def getObjectCriteria(objectNumbers): |
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166 if objectNumbers is None: |
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167 query = '' |
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168 elif type(objectNumbers) == int: |
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169 query = '<= {0}'.format(objectNumbers-1) |
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170 elif type(objectNumbers) == list: |
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171 query = 'in ('+', '.join([str(n) for n in objectNumbers])+')' |
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172 else: |
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173 print('objectNumbers {} are not a known type ({})'.format(objectNumbers, type(objectNumbers))) |
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174 query = '' |
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175 return query |
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176 |
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177 def loadTrajectoriesFromTable(connection, tableName, trajectoryType, objectNumbers = None, timeStep = None): |
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178 '''Loads trajectories (in the general sense) from the given table |
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179 can be positions or velocities |
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180 |
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181 returns a moving object''' |
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182 cursor = connection.cursor() |
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183 |
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184 try: |
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185 objectCriteria = getObjectCriteria(objectNumbers) |
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186 queryStatement = None |
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187 if trajectoryType == 'feature': |
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188 queryStatement = 'SELECT * from '+tableName |
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189 if objectNumbers is not None and timeStep is not None: |
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190 queryStatement += ' WHERE trajectory_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep) |
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191 elif objectNumbers is not None: |
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192 queryStatement += ' WHERE trajectory_id '+objectCriteria |
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193 elif timeStep is not None: |
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194 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep) |
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195 queryStatement += ' ORDER BY trajectory_id, frame_number' |
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196 elif trajectoryType == 'object': |
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197 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' |
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198 if objectNumbers is not None: |
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199 queryStatement += ' AND OF.object_id '+objectCriteria |
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200 if timeStep is not None: |
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201 queryStatement += ' AND P.frame_number%{} = 0'.format(timeStep) |
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202 queryStatement += ' GROUP BY OF.object_id, P.frame_number ORDER BY OF.object_id, P.frame_number' |
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203 elif trajectoryType in ['bbtop', 'bbbottom']: |
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204 if trajectoryType == 'bbtop': |
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205 corner = 'top_left' |
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206 elif trajectoryType == 'bbbottom': |
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207 corner = 'bottom_right' |
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208 queryStatement = 'SELECT object_id, frame_number, x_'+corner+', y_'+corner+' FROM '+tableName |
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209 if objectNumbers is not None and timeStep is not None: |
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210 queryStatement += ' WHERE object_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep) |
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211 elif objectNumbers is not None: |
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212 queryStatement += ' WHERE object_id '+objectCriteria |
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213 elif timeStep is not None: |
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214 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep) |
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215 queryStatement += ' ORDER BY object_id, frame_number' |
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216 else: |
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217 print('Unknown trajectory type {}'.format(trajectoryType)) |
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218 if queryStatement is not None: |
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219 cursor.execute(queryStatement) |
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220 logging.debug(queryStatement) |
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221 except sqlite3.OperationalError as error: |
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222 printDBError(error) |
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223 return [] |
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224 |
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225 objId = -1 |
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226 obj = None |
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227 objects = [] |
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228 for row in cursor: |
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229 if row[0] != objId: |
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230 objId = row[0] |
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231 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())): |
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232 objects.append(obj) |
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233 elif obj is not None: |
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234 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length())) |
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235 obj = moving.MovingObject(row[0], timeInterval = moving.TimeInterval(row[1], row[1]), positions = moving.Trajectory([[row[2]],[row[3]]])) |
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236 else: |
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237 obj.timeInterval.last = row[1] |
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238 obj.positions.addPositionXY(row[2],row[3]) |
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239 |
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240 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())): |
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241 objects.append(obj) |
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242 elif obj is not None: |
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243 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length())) |
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244 |
239
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245 return objects |
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246 |
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247 def loadObjectAttributesFromTable(cursor, objectNumbers, loadNObjects = False): |
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248 objectCriteria = getObjectCriteria(objectNumbers) |
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249 queryStatement = 'SELECT object_id, road_user_type' |
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250 if loadNObjects: |
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251 queryStatement += ', n_objects' |
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252 queryStatement += ' FROM objects' |
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253 if objectNumbers is not None: |
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254 queryStatement += ' WHERE object_id '+objectCriteria |
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255 cursor.execute(queryStatement) |
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256 attributes = {} |
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257 if loadNObjects: |
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258 for row in cursor: |
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259 attributes[row[0]] = row[1:] |
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260 else: |
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261 for row in cursor: |
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262 attributes[row[0]] = row[1] |
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263 return attributes |
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264 |
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265 def loadTrajectoriesFromSqlite(filename, trajectoryType, objectNumbers = None, withFeatures = False, timeStep = None, nLongestFeaturesPerObject = None): |
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266 '''Loads the trajectories (in the general sense, |
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267 either features, objects (feature groups), longest features per object, or bounding box series) |
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268 types are only feature or object |
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269 if object, features can be loaded with withFeatures or nLongestObjectFeatures used to select the n longest features |
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270 |
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271 The number loaded is either the first objectNumbers objects, |
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272 or the indices in objectNumbers from the database''' |
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273 objects = [] |
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274 if Path(filename).is_file(): |
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275 with sqlite3.connect(filename) as connection: |
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276 objects = loadTrajectoriesFromTable(connection, 'positions', trajectoryType, objectNumbers, timeStep) |
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277 objectVelocities = loadTrajectoriesFromTable(connection, 'velocities', trajectoryType, objectNumbers, timeStep) |
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278 |
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279 if len(objectVelocities) > 0: |
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280 for o,v in zip(objects, objectVelocities): |
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281 if o.getNum() == v.getNum(): |
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282 o.velocities = v.positions |
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283 o.velocities.duplicateLastPosition() # avoid having velocity shorter by one position than positions |
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284 else: |
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285 print('Could not match positions {0} with velocities {1}'.format(o.getNum(), v.getNum())) |
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286 |
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287 if trajectoryType == 'object': |
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288 cursor = connection.cursor() |
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289 try: |
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290 # attribute feature numbers to objects |
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291 queryStatement = 'SELECT trajectory_id, object_id FROM objects_features' |
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292 if objectNumbers is not None: |
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293 queryStatement += ' WHERE object_id '+getObjectCriteria(objectNumbers) |
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294 queryStatement += ' ORDER BY object_id' # order is important to group all features per object |
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295 logging.debug(queryStatement) |
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296 cursor.execute(queryStatement) |
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297 |
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298 featureNumbers = {} |
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299 for row in cursor: |
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300 objId = row[1] |
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301 if objId not in featureNumbers: |
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302 featureNumbers[objId] = [row[0]] |
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303 else: |
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304 featureNumbers[objId].append(row[0]) |
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305 |
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306 for obj in objects: |
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307 obj.featureNumbers = featureNumbers[obj.getNum()] |
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308 |
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309 # load userType |
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310 attributes = loadObjectAttributesFromTable(cursor, objectNumbers, True) |
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311 for obj in objects: |
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312 userType, nObjects = attributes[obj.getNum()] |
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313 obj.setUserType(userType) |
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314 obj.setNObjects(nObjects) |
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315 |
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316 # add features |
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317 if withFeatures: |
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318 for obj in objects: |
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319 obj.features = loadTrajectoriesFromSqlite(filename, 'feature', obj.featureNumbers, timeStep = timeStep) |
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320 elif nLongestFeaturesPerObject is not None: |
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321 for obj in objects: |
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322 queryStatement = 'SELECT trajectory_id, max(frame_number)-min(frame_number) AS length FROM positions WHERE trajectory_id '+getObjectCriteria(obj.featureNumbers)+' GROUP BY trajectory_id ORDER BY length DESC' |
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323 logging.debug(queryStatement) |
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324 cursor.execute(queryStatement) |
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325 obj.features = loadTrajectoriesFromSqlite(filename, 'feature', [row[0] for i,row in enumerate(cursor) if i<nLongestFeaturesPerObject], timeStep = timeStep) |
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326 |
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327 except sqlite3.OperationalError as error: |
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328 printDBError(error) |
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329 return objects |
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330 |
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331 def loadObjectFeatureFrameNumbers(filename, objectNumbers = None): |
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332 'Loads the feature frame numbers for each object' |
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333 with sqlite3.connect(filename) as connection: |
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334 cursor = connection.cursor() |
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335 try: |
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336 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' |
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337 if objectNumbers is not None: |
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338 queryStatement += ' AND object_id '+getObjectCriteria(objectNumbers) |
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339 queryStatement += ' ORDER BY OF.object_id, TL.length DESC' |
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340 logging.debug(queryStatement) |
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341 cursor.execute(queryStatement) |
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342 objectFeatureNumbers = {} |
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343 for row in cursor: |
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344 objId = row[0] |
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345 if objId in objectFeatureNumbers: |
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346 objectFeatureNumbers[objId].append(row[1]) |
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347 else: |
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348 objectFeatureNumbers[objId] = [row[1]] |
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349 return objectFeatureNumbers |
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350 except sqlite3.OperationalError as error: |
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351 printDBError(error) |
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352 return None |
910
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353 |
780
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354 def addCurvilinearTrajectoriesFromSqlite(filename, objects): |
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355 '''Adds curvilinear positions (s_coordinate, y_coordinate, lane) |
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356 from a database to an existing MovingObject dict (indexed by each objects's num)''' |
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357 with sqlite3.connect(filename) as connection: |
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358 cursor = connection.cursor() |
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359 |
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360 try: |
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361 cursor.execute('SELECT * from curvilinear_positions order by trajectory_id, frame_number') |
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362 except sqlite3.OperationalError as error: |
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363 printDBError(error) |
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364 return [] |
778
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365 |
938
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366 missingObjectNumbers = [] |
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367 objNum = None |
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368 for row in cursor: |
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369 if objNum != row[0]: |
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370 objNum = row[0] |
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371 if objNum in objects: |
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372 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
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373 else: |
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374 missingObjectNumbers.append(objNum) |
784
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375 if objNum in objects: |
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376 objects[objNum].curvilinearPositions.addPositionSYL(row[2],row[3],row[4]) |
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377 if len(missingObjectNumbers) > 0: |
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378 print('List of missing objects to attach corresponding curvilinear trajectories: {}'.format(missingObjectNumbers)) |
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379 |
1039
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380 def saveTrajectoriesToTable(connection, objects, trajectoryType): |
918
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381 'Saves trajectories in table tableName' |
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382 cursor = connection.cursor() |
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383 # Parse feature and/or object structure and commit to DB |
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384 if(trajectoryType == 'feature' or trajectoryType == 'object'): |
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385 # Extract features from objects |
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386 if trajectoryType == 'object': |
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387 features = [] |
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388 for obj in objects: |
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389 if obj.hasFeatures(): |
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390 features += obj.getFeatures() |
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391 if len(features) == 0: |
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392 print('Warning, objects have no features') # todo save centroid trajectories? |
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393 elif trajectoryType == 'feature': |
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394 features = objects |
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395 # Setup feature queries |
1039
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396 createTrajectoryTable(cursor, "positions") |
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397 createTrajectoryTable(cursor, "velocities") |
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398 positionQuery = insertTrajectoryQuery("positions") |
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399 velocityQuery = insertTrajectoryQuery("velocities") |
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400 # Setup object queries |
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401 if trajectoryType == 'object': |
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402 createObjectsTable(cursor) |
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403 createObjectsFeaturesTable(cursor) |
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404 objectQuery = insertObjectQuery() |
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405 objectFeatureQuery = insertObjectFeatureQuery() |
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406 for feature in features: |
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407 num = feature.getNum() |
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408 frameNum = feature.getFirstInstant() |
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409 for p in feature.getPositions(): |
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410 cursor.execute(positionQuery, (num, frameNum, p.x, p.y)) |
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411 frameNum += 1 |
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412 velocities = feature.getVelocities() |
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413 if velocities is not None: |
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414 frameNum = feature.getFirstInstant() |
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415 for v in velocities[:-1]: |
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416 cursor.execute(velocityQuery, (num, frameNum, v.x, v.y)) |
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417 frameNum += 1 |
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418 if trajectoryType == 'object': |
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419 for obj in objects: |
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420 if obj.hasFeatures(): |
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421 for feature in obj.getFeatures(): |
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422 featureNum = feature.getNum() |
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423 cursor.execute(objectFeatureQuery, (obj.getNum(), featureNum)) |
1052 | 424 cursor.execute(objectQuery, (obj.getNum(), obj.getUserType(), obj.nObjects if hasattr(obj, 'nObjects') and obj.nObjects is not None else 1)) |
918
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425 # Parse curvilinear position structure |
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426 elif(trajectoryType == 'curvilinear'): |
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427 createCurvilinearTrajectoryTable(cursor) |
927
c030f735c594
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|
428 curvilinearQuery = "INSERT INTO curvilinear_positions VALUES (?,?,?,?,?)" |
918
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429 for obj in objects: |
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430 num = obj.getNum() |
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431 frameNum = obj.getFirstInstant() |
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432 for p in obj.getCurvilinearPositions(): |
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433 cursor.execute(curvilinearQuery, (num, frameNum, p[0], p[1], p[2])) |
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434 frameNum += 1 |
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435 else: |
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436 print('Unknown trajectory type {}'.format(trajectoryType)) |
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437 connection.commit() |
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438 |
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|
439 def saveTrajectoriesToSqlite(outputFilename, objects, trajectoryType): |
829 | 440 '''Writes features, ie the trajectory positions (and velocities if exist) |
778
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|
441 with their instants to a specified sqlite file |
780
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diff
changeset
|
442 Either feature positions (and velocities if they exist) |
879 | 443 or curvilinear positions will be saved at a time''' |
778
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integrated code from Laurent Gauthier
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444 |
938
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445 with sqlite3.connect(outputFilename) as connection: |
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446 try: |
1040
20799ac9524e
integrating code of learn-motion-patterns in storage.py
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diff
changeset
|
447 saveTrajectoriesToTable(connection, objects, trajectoryType) |
938
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448 except sqlite3.OperationalError as error: |
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449 printDBError(error) |
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450 |
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451 def setRoadUserTypes(filename, objects): |
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452 '''Saves the user types of the objects in the sqlite database stored in filename |
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453 The objects should exist in the objects table''' |
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454 with sqlite3.connect(filename) as connection: |
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455 cursor = connection.cursor() |
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456 for obj in objects: |
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457 cursor.execute('update objects set road_user_type = {} WHERE object_id = {}'.format(obj.getUserType(), obj.getNum())) |
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458 connection.commit() |
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459 |
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460 def loadBBMovingObjectsFromSqlite(filename, objectType = 'bb', objectNumbers = None, timeStep = None): |
768
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461 '''Loads bounding box moving object from an SQLite |
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462 (format of SQLite output by the ground truth annotation tool |
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463 or Urban Tracker |
588
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464 |
768
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465 Load descriptions?''' |
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466 objects = [] |
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467 if Path(filename).is_file(): |
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468 with sqlite3.connect(filename) as connection: |
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469 if objectType == 'bb': |
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470 topCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbtop', objectNumbers, timeStep) |
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471 bottomCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbbottom', objectNumbers, timeStep) |
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472 userTypes = loadObjectAttributesFromTable(connection.cursor(), objectNumbers) # string format is same as object |
768
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473 |
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474 for t, b in zip(topCorners, bottomCorners): |
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475 num = t.getNum() |
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476 if t.getNum() == b.getNum(): |
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477 annotation = moving.BBMovingObject(num, t.getTimeInterval(), t, b, userTypes[num]) |
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478 objects.append(annotation) |
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479 else: |
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480 print ('Unknown type of bounding box {}'.format(objectType)) |
768
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481 return objects |
588
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482 |
341
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483 def saveInteraction(cursor, interaction): |
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484 roadUserNumbers = list(interaction.getRoadUserNumbers()) |
343
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485 cursor.execute('INSERT INTO interactions VALUES({}, {}, {}, {}, {})'.format(interaction.getNum(), roadUserNumbers[0], roadUserNumbers[1], interaction.getFirstInstant(), interaction.getLastInstant())) |
341
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486 |
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487 def saveInteractionsToSqlite(filename, interactions): |
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488 'Saves the interactions in the table' |
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489 with sqlite3.connect(filename) as connection: |
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490 cursor = connection.cursor() |
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491 try: |
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492 createInteractionTable(cursor) |
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493 for inter in interactions: |
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494 saveInteraction(cursor, inter) |
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495 except sqlite3.OperationalError as error: |
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496 printDBError(error) |
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497 connection.commit() |
340
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|
498 |
341
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499 def saveIndicator(cursor, interactionNum, indicator): |
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500 for instant in indicator.getTimeInterval(): |
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501 if indicator[instant]: |
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502 cursor.execute('INSERT INTO indicators VALUES({}, {}, {}, {})'.format(interactionNum, events.Interaction.indicatorNameToIndices[indicator.getName()], instant, indicator[instant])) |
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|
503 |
927
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504 def saveIndicatorsToSqlite(filename, interactions, indicatorNames = events.Interaction.indicatorNames): |
340
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505 'Saves the indicator values in the table' |
938
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506 with sqlite3.connect(filename) as connection: |
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507 cursor = connection.cursor() |
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508 try: |
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509 createInteractionTable(cursor) |
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510 createIndicatorTable(cursor) |
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511 for inter in interactions: |
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512 saveInteraction(cursor, inter) |
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513 for indicatorName in indicatorNames: |
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514 indicator = inter.getIndicator(indicatorName) |
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515 if indicator is not None: |
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516 saveIndicator(cursor, inter.getNum(), indicator) |
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517 except sqlite3.OperationalError as error: |
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518 printDBError(error) |
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519 connection.commit() |
340
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|
520 |
927
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|
521 def loadInteractionsFromSqlite(filename): |
482
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diff
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|
522 '''Loads interaction and their indicators |
343
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|
523 |
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524 TODO choose the interactions to load''' |
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|
525 interactions = [] |
1065
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|
526 if Path(filename).is_file(): |
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527 with sqlite3.connect(filename) as connection: |
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528 cursor = connection.cursor() |
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529 try: |
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|
530 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') |
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531 interactionNum = -1 |
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532 indicatorTypeNum = -1 |
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533 tmpIndicators = {} |
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534 for row in cursor: |
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|
535 if row[0] != interactionNum: |
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|
536 interactionNum = row[0] |
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|
537 interactions.append(events.Interaction(interactionNum, moving.TimeInterval(row[3],row[4]), row[1], row[2])) |
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|
538 interactions[-1].indicators = {} |
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|
539 if indicatorTypeNum != row[5] or row[0] != interactionNum: |
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|
540 indicatorTypeNum = row[5] |
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|
541 indicatorName = events.Interaction.indicatorNames[indicatorTypeNum] |
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|
542 indicatorValues = {row[6]:row[7]} |
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|
543 interactions[-1].indicators[indicatorName] = indicators.SeverityIndicator(indicatorName, indicatorValues, mostSevereIsMax = not indicatorName in events.Interaction.timeIndicators) |
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|
544 else: |
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|
545 indicatorValues[row[6]] = row[7] |
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546 interactions[-1].indicators[indicatorName].timeInterval.last = row[6] |
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547 except sqlite3.OperationalError as error: |
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|
548 printDBError(error) |
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|
549 return [] |
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550 return interactions |
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changeset
|
551 # load first and last object instants |
750
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diff
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|
552 # 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
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diff
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|
553 |
390
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sql code to create bounding boxes in image space
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diff
changeset
|
554 def createBoundingBoxTable(filename, invHomography = None): |
482
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diff
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|
555 '''Create the table to store the object bounding boxes in image space |
390
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diff
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|
556 ''' |
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|
557 with sqlite3.connect(filename) as connection: |
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|
558 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
559 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
560 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
|
561 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
|
562 '(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
|
563 '(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
|
564 'GROUP BY object_id, frame_number') |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
565 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
566 printDBError(error) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
567 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
|
568 |
586
ff4f0ce46ca6
modified name for loading bounding boxes (only for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
585
diff
changeset
|
569 def loadBoundingBoxTableForDisplay(filename): |
647
458890c0437c
cleaned functions to lead bounding boxes (for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
646
diff
changeset
|
570 '''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
|
571 boundingBoxes = {} # list of bounding boxes for each instant |
1065
d4d052a05337
added progress report functionality
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1058
diff
changeset
|
572 if Path(filename).is_file(): |
1050
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
573 with sqlite3.connect(filename) as connection: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
574 cursor = connection.cursor() |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
575 try: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
576 cursor.execute('SELECT name FROM sqlite_master WHERE type=\'table\' AND name=\'bounding_boxes\'') |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
577 result = cursor.fetchall() |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
578 if len(result) > 0: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
579 cursor.execute('SELECT * FROM bounding_boxes') |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
580 for row in cursor: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
581 boundingBoxes.setdefault(row[1], []).append([moving.Point(row[2], row[3]), moving.Point(row[4], row[5])]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
582 except sqlite3.OperationalError as error: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
583 printDBError(error) |
393
eaf7765221d9
added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
390
diff
changeset
|
584 return boundingBoxes |
eaf7765221d9
added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
390
diff
changeset
|
585 |
329
a70c205ebdd9
added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
327
diff
changeset
|
586 ######################### |
917
89cc05867c4c
reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
915
diff
changeset
|
587 # 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
|
588 ######################### |
180b6b0231c0
added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
784
diff
changeset
|
589 |
921
630934595871
work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
920
diff
changeset
|
590 def savePrototypesToSqlite(filename, prototypes): |
1033
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
591 '''save the prototypes (a prototype is defined by a filename, a number (id) and type)''' |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
592 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
593 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
594 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
595 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
|
596 for p in prototypes: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
597 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
|
598 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
599 printDBError(error) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
600 connection.commit() |
917
89cc05867c4c
reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
915
diff
changeset
|
601 |
1033
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
602 def setPrototypeMatchingsInSqlite(filename, prototypes): |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
603 '''updates the prototype matchings''' |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
604 with sqlite3.connect(filename) as connection: |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
605 cursor = connection.cursor() |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
606 try: |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
607 for p in prototypes: |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
608 if p.getNMatchings() is None: |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
609 nMatchings = 'NULL' |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
610 else: |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
611 nMatchings = p.getNMatchings() |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
612 cursor.execute('UPDATE prototypes SET nmatchings = {} WHERE prototype_filename = \"{}\" AND prototype_id = {} AND trajectory_type = \"{}\"'.format(nMatchings, p.getFilename(), p.getNum(), p.getTrajectoryType())) |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
613 except sqlite3.OperationalError as error: |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
614 printDBError(error) |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
615 connection.commit() |
8ffb3ae9f3d2
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1030
diff
changeset
|
616 |
1037
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
617 def prototypeAssignmentNames(objectType): |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
618 tableName = objectType+'s_prototypes' |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
619 if objectType == 'feature': |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
620 #tableName = 'features_prototypes' |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
621 objectIdColumnName = 'trajectory_id' |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
622 elif objectType == 'object': |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
623 #tableName = 'objects_prototypes' |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
624 objectIdColumnName = 'object_id' |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
625 return tableName, objectIdColumnName |
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
626 |
1035
933588568bec
major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1033
diff
changeset
|
627 def savePrototypeAssignmentsToSqlite(filename, objectNumbers, objectType, labels, prototypes): |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
628 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
629 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
630 try: |
1037
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
631 tableName, objectIdColumnName = prototypeAssignmentNames(objectType) |
979
cc89267b5ff9
work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
978
diff
changeset
|
632 cursor.execute('CREATE TABLE IF NOT EXISTS '+tableName+' ('+objectIdColumnName+' INTEGER, prototype_filename VARCHAR, prototype_id INTEGER, trajectory_type VARCHAR CHECK (trajectory_type IN (\"feature\", \"object\")), PRIMARY KEY('+objectIdColumnName+', prototype_filename, prototype_id, trajectory_type))') |
1035
933588568bec
major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1033
diff
changeset
|
633 for objNum, label in zip(objectNumbers, labels): |
933588568bec
major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1033
diff
changeset
|
634 if label >=0: |
933588568bec
major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1033
diff
changeset
|
635 proto = prototypes[label] |
933588568bec
major update to learn motion pattern, see program description
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1033
diff
changeset
|
636 cursor.execute('INSERT INTO '+tableName+' VALUES(?,?,?,?)', (objNum, proto.getFilename(), proto.getNum(), proto.getTrajectoryType())) |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
637 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
638 printDBError(error) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
639 connection.commit() |
917
89cc05867c4c
reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
915
diff
changeset
|
640 |
1037
6a6c37eb3a74
added function to load prototype assignments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1035
diff
changeset
|
641 def loadPrototypeAssignmentsFromSqlite(filename, objectType): |
1050
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
642 prototypeAssignments = {} |
1065
d4d052a05337
added progress report functionality
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1058
diff
changeset
|
643 if Path(filename).is_file(): |
1050
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
644 with sqlite3.connect(filename) as connection: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
645 cursor = connection.cursor() |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
646 try: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
647 tableName, objectIdColumnName = prototypeAssignmentNames(objectType) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
648 cursor.execute('SELECT * FROM '+tableName) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
649 for row in cursor: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
650 p = moving.Prototype(row[1], row[2], row[3]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
651 if p in prototypeAssignments: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
652 prototypeAssignments[p].append(row[0]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
653 else: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
654 prototypeAssignments[p] = [row[0]] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
655 return prototypeAssignments |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
656 except sqlite3.OperationalError as error: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
657 printDBError(error) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
658 return prototypeAssignments |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
659 |
920
499154254f37
improved prototype loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
919
diff
changeset
|
660 def loadPrototypesFromSqlite(filename, withTrajectories = True): |
917
89cc05867c4c
reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
915
diff
changeset
|
661 '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
|
662 prototypes = [] |
1065
d4d052a05337
added progress report functionality
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1058
diff
changeset
|
663 if Path(filename).is_file(): |
1050
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
664 with sqlite3.connect(filename) as connection: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
665 cursor = connection.cursor() |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
666 objects = [] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
667 try: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
668 cursor.execute('SELECT * FROM prototypes') |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
669 for row in cursor: |
9d4a06f49cb8
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parents:
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diff
changeset
|
670 prototypes.append(moving.Prototype(row[0], row[1], row[2], row[3])) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
671 if withTrajectories: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
672 for p in prototypes: |
9d4a06f49cb8
work in progress
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parents:
1049
diff
changeset
|
673 p.setMovingObject(loadTrajectoriesFromSqlite(p.getFilename(), p.getTrajectoryType(), [p.getNum()])[0]) |
9d4a06f49cb8
work in progress
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parents:
1049
diff
changeset
|
674 # loadingInformation = {} # complicated slightly optimized |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
675 # for p in prototypes: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
676 # dbfn = p.getFilename() |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
677 # trajType = p.getTrajectoryType() |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
678 # if (dbfn, trajType) in loadingInformation: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
679 # loadingInformation[(dbfn, trajType)].append(p) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
680 # else: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
681 # loadingInformation[(dbfn, trajType)] = [p] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
682 # for k, v in loadingInformation.iteritems(): |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
683 # objects += loadTrajectoriesFromSqlite(k[0], k[1], [p.getNum() for p in v]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
684 except sqlite3.OperationalError as error: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
685 printDBError(error) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
686 if len(set([p.getTrajectoryType() for p in prototypes])) > 1: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
687 print('Different types of prototypes in database ({}).'.format(set([p.getTrajectoryType() for p in prototypes]))) |
921
630934595871
work in progress with prototype class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
920
diff
changeset
|
688 return prototypes |
917
89cc05867c4c
reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
915
diff
changeset
|
689 |
927
c030f735c594
added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
922
diff
changeset
|
690 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
|
691 '''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
|
692 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
|
693 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
694 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
695 if gmmType not in ['beginning', 'end']: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
696 print('Unknown POI type {}. Exiting'.format(gmmType)) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
697 import sys |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
698 sys.exit() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
699 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
700 cursor.execute('CREATE TABLE IF NOT EXISTS gaussians2d (poi_id INTEGER, id INTEGER, type VARCHAR, x_center REAL, y_center REAL, covariance VARCHAR, covariance_type VARCHAR, weight, precisions_cholesky VARCHAR, PRIMARY KEY(poi_id, id))') |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
701 for i in range(gmm.n_components): |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
702 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
|
703 connection.commit() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
704 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
705 printDBError(error) |
805
180b6b0231c0
added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
784
diff
changeset
|
706 |
927
c030f735c594
added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
922
diff
changeset
|
707 def savePOIAssignmentsToSqlite(filename, objects): |
915
13434f5017dd
work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
913
diff
changeset
|
708 'save the od fields of objects' |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
709 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
710 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
711 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
712 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
|
713 for o in objects: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
714 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
|
715 connection.commit() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
716 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
717 printDBError(error) |
915
13434f5017dd
work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
913
diff
changeset
|
718 |
927
c030f735c594
added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
922
diff
changeset
|
719 def loadPOIsFromSqlite(filename): |
805
180b6b0231c0
added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
784
diff
changeset
|
720 'Loads all 2D Gaussians in the database' |
180b6b0231c0
added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
784
diff
changeset
|
721 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
|
722 from ast import literal_eval |
805
180b6b0231c0
added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
784
diff
changeset
|
723 pois = [] |
1065
d4d052a05337
added progress report functionality
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1058
diff
changeset
|
724 if Path(filename).is_file(): |
1050
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
725 with sqlite3.connect(filename) as connection: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
726 cursor = connection.cursor() |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
727 try: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
728 cursor.execute('SELECT * from gaussians2d') |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
729 gmmId = None |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
730 gmm = [] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
731 for row in cursor: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
732 if gmmId is None or row[0] != gmmId: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
733 if len(gmm) > 0: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
734 tmp = mixture.GaussianMixture(len(gmm), covarianceType) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
735 tmp.means_ = array([gaussian['mean'] for gaussian in gmm]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
736 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
737 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
738 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
739 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
740 pois.append(tmp) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
741 gaussian = {'type': row[2], |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
742 'mean': row[3:5], |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
743 'covar': array(literal_eval(row[5])), |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
744 'weight': row[7], |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
745 'precisions': array(literal_eval(row[8]))} |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
746 gmm = [gaussian] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
747 covarianceType = row[6] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
748 gmmId = row[0] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
749 else: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
750 gmm.append({'type': row[2], |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
751 'mean': row[3:5], |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
752 'covar': array(literal_eval(row[5])), |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
753 'weight': row[7], |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
754 'precisions': array(literal_eval(row[8]))}) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
755 if len(gmm) > 0: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
756 tmp = mixture.GaussianMixture(len(gmm), covarianceType) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
757 tmp.means_ = array([gaussian['mean'] for gaussian in gmm]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
758 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
759 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
760 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm] |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
761 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm]) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
762 pois.append(tmp) |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
763 except sqlite3.OperationalError as error: |
9d4a06f49cb8
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1049
diff
changeset
|
764 printDBError(error) |
805
180b6b0231c0
added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
784
diff
changeset
|
765 return pois |
180b6b0231c0
added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
784
diff
changeset
|
766 |
180b6b0231c0
added saving/loading points of interests
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
784
diff
changeset
|
767 ######################### |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
768 # 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
|
769 ######################### |
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 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
|
772 ''' 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
|
773 connection = sqlite3.connect(outputFilename) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
774 cursor = connection.cursor() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
775 |
915
13434f5017dd
work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
913
diff
changeset
|
776 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
|
777 |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
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|
778 for route in prototypes: |
736
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779 if prototypes[route]!=[]: |
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780 for i in prototypes[route]: |
915
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781 cursor.execute('insert into prototypes (prototype_id, routeIDstart,routeIDend, nMatching) values (?,?,?,?)',(i,route[0],route[1],nMatching[route][i])) |
736
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|
782 |
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783 connection.commit() |
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|
784 connection.close() |
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|
785 |
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786 def readPrototypesFromSqlite(filename): |
915
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787 ''' |
736
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788 This function loads the prototype file in the database |
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789 It returns a dictionary for prototypes for each route and nMatching |
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790 ''' |
736
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791 prototypes = {} |
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792 nMatching={} |
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|
793 |
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794 connection = sqlite3.connect(filename) |
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795 cursor = connection.cursor() |
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|
796 |
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797 try: |
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|
798 cursor.execute('SELECT * from prototypes order by prototype_id, routeIDstart,routeIDend, nMatching') |
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|
799 except sqlite3.OperationalError as error: |
773
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|
800 printDBError(error) |
736
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801 return [] |
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|
802 |
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|
803 for row in cursor: |
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804 route=(row[1],row[2]) |
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805 if route not in prototypes: |
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806 prototypes[route]=[] |
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807 prototypes[route].append(row[0]) |
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808 nMatching[row[0]]=row[3] |
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809 |
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810 connection.close() |
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811 return prototypes,nMatching |
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812 |
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813 def writeLabelsToSqlite(labels, outputFilename): |
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814 """ labels is a dictionary with keys: routes, values: prototypes Ids |
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|
815 """ |
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816 connection = sqlite3.connect(outputFilename) |
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817 cursor = connection.cursor() |
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818 |
777
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|
819 cursor.execute("CREATE TABLE IF NOT EXISTS labels (object_id INTEGER,routeIDstart INTEGER,routeIDend INTEGER, prototype_id INTEGER, PRIMARY KEY(object_id))") |
736
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820 |
998
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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changeset
|
821 for route in labels: |
736
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|
822 if labels[route]!=[]: |
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|
823 for i in labels[route]: |
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824 for j in labels[route][i]: |
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825 cursor.execute("insert into labels (object_id, routeIDstart,routeIDend, prototype_id) values (?,?,?,?)",(j,route[0],route[1],i)) |
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826 |
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827 connection.commit() |
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|
828 connection.close() |
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|
829 |
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830 def loadLabelsFromSqlite(filename): |
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831 labels = {} |
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|
832 |
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|
833 connection = sqlite3.connect(filename) |
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|
834 cursor = connection.cursor() |
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835 |
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|
836 try: |
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|
837 cursor.execute('SELECT * from labels order by object_id, routeIDstart,routeIDend, prototype_id') |
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changeset
|
838 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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768
diff
changeset
|
839 printDBError(error) |
736
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|
840 return [] |
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|
841 |
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|
842 for row in cursor: |
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|
843 route=(row[1],row[2]) |
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|
844 p=row[3] |
998
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changeset
|
845 if route not in labels: |
736
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|
846 labels[route]={} |
998
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changeset
|
847 if p not in labels[route]: |
736
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|
848 labels[route][p]=[] |
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|
849 labels[route][p].append(row[0]) |
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|
850 |
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|
851 connection.close() |
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|
852 return labels |
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|
853 |
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|
854 def writeSpeedPrototypeToSqlite(prototypes,nmatching, outFilename): |
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|
855 """ to match the format of second layer prototypes""" |
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|
856 connection = sqlite3.connect(outFilename) |
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|
857 cursor = connection.cursor() |
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changeset
|
858 |
777
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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773
diff
changeset
|
859 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
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changeset
|
860 |
998
933670761a57
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
861 for route in prototypes: |
736
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|
862 if prototypes[route]!={}: |
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|
863 for i in prototypes[route]: |
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|
864 if prototypes[route][i]!= []: |
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changeset
|
865 for j in prototypes[route][i]: |
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changeset
|
866 cursor.execute("insert into speedprototypes (spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching) values (?,?,?,?,?)",(j,i,route[0],route[1],nmatching[j])) |
967d244968a4
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|
867 |
967d244968a4
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changeset
|
868 connection.commit() |
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changeset
|
869 connection.close() |
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|
870 |
967d244968a4
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|
871 def loadSpeedPrototypeFromSqlite(filename): |
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|
872 """ |
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|
873 This function loads the prototypes table in the database of name <filename>. |
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|
874 """ |
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|
875 prototypes = {} |
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|
876 nMatching={} |
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changeset
|
877 connection = sqlite3.connect(filename) |
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changeset
|
878 cursor = connection.cursor() |
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changeset
|
879 |
967d244968a4
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changeset
|
880 try: |
967d244968a4
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changeset
|
881 cursor.execute('SELECT * from speedprototypes order by spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching') |
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changeset
|
882 except sqlite3.OperationalError as error: |
773
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minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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768
diff
changeset
|
883 printDBError(error) |
736
967d244968a4
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changeset
|
884 return [] |
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changeset
|
885 |
967d244968a4
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changeset
|
886 for row in cursor: |
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changeset
|
887 route=(row[2],row[3]) |
998
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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979
diff
changeset
|
888 if route not in prototypes: |
736
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changeset
|
889 prototypes[route]={} |
998
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updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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979
diff
changeset
|
890 if row[1] not in prototypes[route]: |
736
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changeset
|
891 prototypes[route][row[1]]=[] |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
892 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
|
893 nMatching[row[0]]=row[4] |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
894 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
895 connection.close() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
896 return prototypes,nMatching |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
897 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
898 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
899 def writeRoutesToSqlite(Routes, outputFilename): |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
900 """ 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
|
901 connection = sqlite3.connect(outputFilename) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
902 cursor = connection.cursor() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
903 |
777
ef6dd60be2e1
added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
773
diff
changeset
|
904 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
|
905 |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
906 for route in Routes: |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
907 if Routes[route]!=[]: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
908 for i in Routes[route]: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
909 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
|
910 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
911 connection.commit() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
912 connection.close() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
913 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
914 def loadRoutesFromSqlite(filename): |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
915 Routes = {} |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
916 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
917 connection = sqlite3.connect(filename) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
918 cursor = connection.cursor() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
919 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
920 try: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
921 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
|
922 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
768
diff
changeset
|
923 printDBError(error) |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
924 return [] |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
925 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
926 for row in cursor: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
927 route=(row[1],row[2]) |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
928 if route not in Routes: |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
929 Routes[route]=[] |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
930 Routes[route].append(row[0]) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
931 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
932 connection.close() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
933 return Routes |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
934 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
935 def setRoutes(filename, objects): |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
936 connection = sqlite3.connect(filename) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
937 cursor = connection.cursor() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
938 for obj in objects: |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
939 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
|
940 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
|
941 connection.commit() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
942 connection.close() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
943 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
944 ######################### |
329
a70c205ebdd9
added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
327
diff
changeset
|
945 # 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
|
946 ######################### |
a70c205ebdd9
added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
327
diff
changeset
|
947 |
829 | 948 def saveList(filename, l): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
949 f = utils.openCheck(filename, 'w') |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
950 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
|
951 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
|
952 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
|
953 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
954 def loadListStrings(filename, commentCharacters = utils.commentChar): |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
955 f = utils.openCheck(filename, 'r') |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
956 result = utils.getLines(f, commentCharacters) |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
957 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
|
958 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
|
959 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
960 def getValuesFromINIFile(filename, option, delimiterChar = '=', commentCharacters = utils.commentChar): |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
961 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
|
962 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
|
963 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
|
964 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
|
965 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
|
966 |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
967 def addSectionHeader(propertiesFile, headerName = 'main'): |
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
968 '''Add fake section header |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
969 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
970 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
|
971 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
|
972 ''' |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
973 yield '[{}]\n'.format(headerName) |
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
974 for line in propertiesFile: |
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
975 yield line |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
976 |
892
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
977 def loadPemsTraffic(filename): |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
978 '''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
|
979 into pandas dataframe''' |
1095
e53c6e87bb3f
update pems loader
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1077
diff
changeset
|
980 data=read_csv(filename, nrows = 3) |
e53c6e87bb3f
update pems loader
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1077
diff
changeset
|
981 headerNames = ['time', 'station', 'district', 'freeway', 'direction', 'lanetype', 'length', 'nsamples', 'pctobserved', 'totalflow', 'occupancy', 'speed'] # default for 5 min |
e53c6e87bb3f
update pems loader
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1077
diff
changeset
|
982 nLanes = int((len(data.columns)-len(headerNames))/5) |
e53c6e87bb3f
update pems loader
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1077
diff
changeset
|
983 for i in range(1, nLanes+1): |
e53c6e87bb3f
update pems loader
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1077
diff
changeset
|
984 headerNames += ['nsamples{}'.format(i), 'flow{}'.format(i), 'occupancy{}'.format(i), 'speed{}'.format(i), 'pctobserved{}'.format(i)] |
e53c6e87bb3f
update pems loader
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1077
diff
changeset
|
985 return read_csv(filename, names = headerNames) |
e53c6e87bb3f
update pems loader
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1077
diff
changeset
|
986 |
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
|
987 def generatePDLaneColumn(data): |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
988 data['LANE'] = data['LANE\\LINK\\NO'].astype(str)+'_'+data['LANE\\INDEX'].astype(str) |
649
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
989 |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
990 def convertTrajectoriesVissimToSqlite(filename): |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
991 '''Relies on a system call to sqlite3 |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
992 sqlite3 [file.sqlite] < import_fzp.sql''' |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
993 sqlScriptFilename = "import_fzp.sql" |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
994 # create sql file |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
995 out = utils.openCheck(sqlScriptFilename, "w") |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
996 out.write(".separator \";\"\n"+ |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
997 "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
|
998 ".import "+filename+" curvilinear_positions\n"+ |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
999 "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:
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diff
changeset
|
1000 out.close() |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1001 # system call |
1004
75601be6019f
work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1003
diff
changeset
|
1002 from subprocess import run |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1003 out = utils.openCheck("err.log", "w") |
1004
75601be6019f
work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1003
diff
changeset
|
1004 run("sqlite3 "+utils.removeExtension(filename)+".sqlite < "+sqlScriptFilename, stderr = out) |
753
3d48e34db846
switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
752
diff
changeset
|
1005 out.close() |
3d48e34db846
switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
752
diff
changeset
|
1006 shutil.os.remove(sqlScriptFilename) |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1007 |
754
782e8fd3672c
added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
753
diff
changeset
|
1008 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
|
1009 '''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
|
1010 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1011 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1012 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
|
1013 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1014 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1015 return [row[0] for row in cursor] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1016 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1017 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
|
1018 |
759
a05b70f307dd
added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
756
diff
changeset
|
1019 def getNObjectsInLinkFromVissimFile(filename, linkIds): |
a05b70f307dd
added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
756
diff
changeset
|
1020 '''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
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|
1021 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1022 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1023 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
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|
1024 try: |
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replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1025 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1026 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
|
1027 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1028 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
|
1029 |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
changeset
|
1030 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
|
1031 '''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
|
1032 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
|
1033 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
|
1034 so simulationStepsPerTimeUnit should be 10, |
527
37830a831818
loading from VISSIM trajectory data works
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
526
diff
changeset
|
1035 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
|
1036 |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1037 Objects positions will be considered only after warmUpLastInstant |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1038 (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
|
1039 |
752
14963a9c3b09
debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
751
diff
changeset
|
1040 Assumed to be sorted over time |
14963a9c3b09
debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
751
diff
changeset
|
1041 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
|
1042 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
|
1043 |
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
|
1044 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
|
1045 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
|
1046 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
|
1047 data['TIME'] = data['$VEHICLE:SIMSEC']*simulationStepsPerTimeUnit |
660
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1048 if warmUpLastInstant is not None: |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1049 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
|
1050 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
|
1051 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
|
1052 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
|
1053 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
|
1054 tmp = data[data['NO'] == objNum] |
1041
fc7c0f38e8a6
added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1040
diff
changeset
|
1055 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(row['first'], row['last']), nObjects = 1) |
642
932f96c89212
added pandas to read vissim fzp (more robust with respect to column names
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
636
diff
changeset
|
1056 # 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
|
1057 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
|
1058 if objectNumbers is not None and objectNumbers > 0 and len(objects) >= objectNumbers: |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
1059 return list(objects.values()) |
636
3058e00887bc
removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
628
diff
changeset
|
1060 else: |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1061 if filename.endswith(".fzp"): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1062 inputfile = utils.openCheck(filename, quitting = True) |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1063 line = utils.readline(inputfile, '*$') |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1064 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
|
1065 data = line.strip().split(';') |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1066 objNum = int(data[1]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1067 instant = float(data[0])*simulationStepsPerTimeUnit |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1068 s = float(data[4]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1069 y = float(data[5]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1070 lane = data[2]+'_'+data[3] |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1071 if objNum not in objects: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1072 if warmUpLastInstant is None or instant >= warmUpLastInstant: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1073 if objectNumbers is None or len(objects) < objectNumbers: |
1041
fc7c0f38e8a6
added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1040
diff
changeset
|
1074 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant), nObjects = 1) |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
changeset
|
1075 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1076 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:
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diff
changeset
|
1077 objects[objNum].timeInterval.last = instant |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1078 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane) |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1079 line = utils.readline(inputfile, '*$') |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1080 elif filename.endswith(".sqlite"): |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1081 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1082 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1083 queryStatement = 'SELECT t, trajectory_id, link_id, lane_id, s_coordinate, y_coordinate FROM curvilinear_positions' |
fbf12382f3f8
replaced db connection using with
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parents:
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diff
changeset
|
1084 if objectNumbers is not None: |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1085 queryStatement += ' WHERE trajectory_id '+getObjectCriteria(objectNumbers) |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1086 queryStatement += ' ORDER BY trajectory_id, t' |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1087 try: |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1088 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1089 for row in cursor: |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1090 objNum = row[1] |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1091 instant = row[0]*simulationStepsPerTimeUnit |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1092 s = row[4] |
fbf12382f3f8
replaced db connection using with
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diff
changeset
|
1093 y = row[5] |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1094 lane = '{}_{}'.format(row[2], row[3]) |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1095 if objNum not in objects: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1096 if warmUpLastInstant is None or instant >= warmUpLastInstant: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1097 if objectNumbers is None or len(objects) < objectNumbers: |
1041
fc7c0f38e8a6
added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1040
diff
changeset
|
1098 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant), nObjects = 1) |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1099 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1100 if (warmUpLastInstant is None or instant >= warmUpLastInstant) and objNum in objects: |
fbf12382f3f8
replaced db connection using with
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diff
changeset
|
1101 objects[objNum].timeInterval.last = instant |
fbf12382f3f8
replaced db connection using with
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parents:
935
diff
changeset
|
1102 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1103 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1104 printDBError(error) |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1105 else: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1106 print("File type of "+filename+" not supported (only .sqlite and .fzp files)") |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
1107 return list(objects.values()) |
645
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1108 |
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
|
1109 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
|
1110 '''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
|
1111 |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1112 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
|
1113 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
|
1114 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
|
1115 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
|
1116 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
|
1117 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
|
1118 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
|
1119 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
|
1120 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
|
1121 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
|
1122 |
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
|
1123 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
|
1124 '''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
|
1125 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
|
1126 |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1127 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
|
1128 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
|
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)''' |
756
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1131 if filename.endswith(".fzp"): |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1132 columns = ['NO', '$VEHICLE:SIMSEC', 'POS'] |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1133 if lanes is not None: |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1134 columns += ['LANE\\LINK\\NO', 'LANE\\INDEX'] |
756
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1135 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
|
1136 data = selectPDLanes(data, lanes) |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1137 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
|
1138 |
756
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1139 nStationary = 0 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1140 nVehicles = 0 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1141 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
|
1142 nVehicles += 1 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1143 positions = array(group['POS']) |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1144 diff = positions[1:]-positions[:-1] |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1145 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
|
1146 nStationary += 1 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1147 elif filename.endswith(".sqlite"): |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1148 # 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
|
1149 # 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
|
1150 pass |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1151 else: |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1152 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
|
1153 |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1154 return nStationary, nVehicles |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1155 |
744
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1156 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
|
1157 '''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
|
1158 |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1159 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
|
1160 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
|
1161 (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
|
1162 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
|
1163 (format as string x_y where x is link index and y is lane index)''' |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1164 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
|
1165 data = selectPDLanes(data, lanes) |
744
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1166 data = data.convert_objects(convert_numeric=True) |
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1167 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1168 merged = merge(data, data, how='inner', left_on=['LANE\\LINK\\NO', 'LANE\\INDEX', '$VEHICLE:SIMSEC'], right_on=['LANE\\LINK\\NO', 'LANE\\INDEX', '$VEHICLE:SIMSEC'], sort = False) |
645
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1169 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
|
1170 |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1171 nCollisions = 0 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1172 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
|
1173 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
|
1174 # 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
|
1175 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
|
1176 xidx = diff[diff < 0].argmax() |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1177 yidx = diff[diff > 0].argmin() |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1178 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
|
1179 nCollisions += 1 |
756
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1180 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1181 # 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
|
1182 # 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
|
1183 # 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
|
1184 return nCollisions |
524
1dced8932b08
corrected bugs
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
514
diff
changeset
|
1185 |
173
319a04ba9033
function name change
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
143
diff
changeset
|
1186 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
|
1187 '''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
|
1188 and returns the list of Feature objects''' |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1189 objects = [] |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1190 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1191 inputfile = utils.openCheck(filename, quitting = True) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1192 |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1193 def createObject(numbers): |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1194 firstFrameNum = int(numbers[1]) |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1195 # do the geometry and usertype |
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1196 |
72
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1197 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
|
1198 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
|
1199 #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
|
1200 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
|
1201 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
|
1202 positions = moving.Trajectory([[float(numbers[6])],[float(numbers[7])]]), |
1041
fc7c0f38e8a6
added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1040
diff
changeset
|
1203 userType = int(numbers[10]), nObjects = 1) |
78
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1204 obj.userType = int(numbers[10]) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1205 obj.laneNums = [int(numbers[13])] |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1206 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
|
1207 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
|
1208 obj.spaceHeadways = [float(numbers[16])] # feet |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1209 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
|
1210 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
|
1211 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
|
1212 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
|
1213 return obj |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1214 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1215 numbers = utils.readline(inputfile).strip().split() |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1216 if (len(numbers) > 0): |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1217 obj = createObject(numbers) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1218 |
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
|
1219 for line in inputfile: |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1220 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
|
1221 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
|
1222 # 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
|
1223 if (obj.length() != obj.positions.length()): |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1224 print('length pb with object {} ({},{})'.format(obj.getNum(),obj.length(),obj.positions.length())) |
72
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1225 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
|
1226 #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
|
1227 objects.append(obj) |
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1228 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
|
1229 break |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1230 obj = createObject(numbers) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1231 else: |
327
42f2b46ec210
added class for trajectories in curvilinear coordinates
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
326
diff
changeset
|
1232 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
|
1233 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
|
1234 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
|
1235 obj.speeds.append(float(numbers[11])) |
78
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1236 obj.precedingVehicles.append(int(numbers[14])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1237 obj.followingVehicles.append(int(numbers[15])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1238 obj.spaceHeadways.append(float(numbers[16])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1239 obj.timeHeadways.append(float(numbers[17])) |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1240 |
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
|
1241 if (obj.size[0] != float(numbers[8])): |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1242 print('changed length obj {}'.format(obj.getNum())) |
72
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1243 if (obj.size[1] != float(numbers[9])): |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1244 print('changed width obj {}'.format(obj.getNum())) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1245 |
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
|
1246 inputfile.close() |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1247 return objects |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1248 |
564
36605d843be5
modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
552
diff
changeset
|
1249 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
|
1250 '''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
|
1251 and converts to our current format.''' |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1252 if append: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1253 out = utils.openCheck(outputfile,'a') |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1254 else: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1255 out = utils.openCheck(outputfile,'w') |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1256 nObjectsPerType = [0,0,0] |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1257 |
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
|
1258 features = loadNgsimFile(inputfile, sequenceNum) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1259 for f in features: |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1260 nObjectsPerType[f.userType-1] += 1 |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1261 f.write(out) |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1262 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1263 print(nObjectsPerType) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1264 |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1265 out.close() |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1266 |
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
|
1267 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
|
1268 '''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
|
1269 (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
|
1270 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
|
1271 if tanalystFormat: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1272 f = utils.openCheck(filename, quitting = True) |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1273 content = utils.getLines(f) |
895
739acd338cc0
added script to extract camera info from tacal file by Lund University (T analyst)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
893
diff
changeset
|
1274 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
|
1275 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
|
1276 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
|
1277 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
|
1278 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
|
1279 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
|
1280 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
|
1281 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
|
1282 |
829 | 1283 def savePositionsToCsv(f, obj): |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1284 timeInterval = obj.getTimeInterval() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1285 positions = obj.getPositions() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1286 curvilinearPositions = obj.getCurvilinearPositions() |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
1287 for i in range(int(obj.length())): |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1288 p1 = positions[i] |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1289 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
|
1290 if curvilinearPositions is not None: |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1291 p2 = curvilinearPositions[i] |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1292 s += ',{},{}'.format(p2[0],p2[1]) |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1293 f.write(s+'\n') |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1294 |
829 | 1295 def saveTrajectoriesToCsv(filename, objects): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1296 f = utils.openCheck(filename, 'w') |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1297 for i,obj in enumerate(objects): |
829 | 1298 savePositionsToCsv(f, obj) |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1299 f.close() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1300 |
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
|
1301 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1302 ######################### |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1303 # 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
|
1304 ######################### |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1305 |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1306 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
|
1307 'Class for the parameters of object classifiers' |
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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:
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diff
changeset
|
1308 def loadConfigFile(self, filename): |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
1309 from configparser import ConfigParser |
812
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1310 |
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 config = ConfigParser() |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1312 config.read_file(addSectionHeader(utils.openCheck(filename))) |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1313 |
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1314 parentPath = Path(filename).parent |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1315 self.sectionHeader = config.sections()[0] |
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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 |
1021
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1317 self.pedBikeCarSVMFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'pbv-svm-filename')) |
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work on paths in line with new configurations from tracker
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parents:
1004
diff
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|
1318 self.bikeCarSVMFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'bv-svm-filename')) |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
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|
1319 self.percentIncreaseCrop = config.getfloat(self.sectionHeader, 'percent-increase-crop') |
21f10332c72b
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parents:
805
diff
changeset
|
1320 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
|
1321 x = config.getint(self.sectionHeader, 'hog-rescale-size') |
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parents:
805
diff
changeset
|
1322 self.hogRescaleSize = (x, x) |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1323 self.hogNOrientations = config.getint(self.sectionHeader, 'hog-norientations') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1324 x = config.getint(self.sectionHeader, 'hog-npixels-cell') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1325 self.hogNPixelsPerCell = (x, x) |
21f10332c72b
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parents:
805
diff
changeset
|
1326 x = config.getint(self.sectionHeader, 'hog-ncells-block') |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
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|
1327 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
|
1328 self.hogBlockNorm = config.get(self.sectionHeader, 'hog-block-norm') |
812
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1329 |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
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|
1330 self.speedAggregationMethod = config.get(self.sectionHeader, 'speed-aggregation-method') |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
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|
1331 self.nFramesIgnoreAtEnds = config.getint(self.sectionHeader, 'nframes-ignore-at-ends') |
1022
b7689372c0ec
renamed quantile to centile
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1021
diff
changeset
|
1332 self.speedAggregationCentile = config.getint(self.sectionHeader, 'speed-aggregation-centile') |
812
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1333 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
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|
1334 self.maxPercentUnknown = config.getfloat(self.sectionHeader, 'max-prop-unknown-appearance') |
812
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1335 self.maxPedestrianSpeed = config.getfloat(self.sectionHeader, 'max-ped-speed') |
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parents:
805
diff
changeset
|
1336 self.maxCyclistSpeed = config.getfloat(self.sectionHeader, 'max-cyc-speed') |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1337 self.meanPedestrianSpeed = config.getfloat(self.sectionHeader, 'mean-ped-speed') |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1338 self.stdPedestrianSpeed = config.getfloat(self.sectionHeader, 'std-ped-speed') |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1339 self.locationCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-loc') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1340 self.scaleCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-scale') |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1341 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
|
1342 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
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parents:
805
diff
changeset
|
1343 |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1344 def __init__(self, filename = None): |
1058
16575ca4537d
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1056
diff
changeset
|
1345 self.configFilename = filename |
1065
d4d052a05337
added progress report functionality
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1058
diff
changeset
|
1346 if filename is not None and Path(filename).is_file(): |
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
|
1347 self.loadConfigFile(filename) |
813
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1348 else: |
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1349 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
|
1350 |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1351 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
|
1352 '''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
|
1353 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
|
1354 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
|
1355 |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1356 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
|
1357 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
|
1358 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
|
1359 #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
|
1360 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
|
1361 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
|
1362 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
|
1363 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
|
1364 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
|
1365 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
|
1366 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
|
1367 # 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
|
1368 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
|
1369 #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
|
1370 |
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
|
1371 |
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
|
1372 class ProcessParameters(VideoFilenameAddable): |
537
6c264b914846
work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
536
diff
changeset
|
1373 '''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
|
1374 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
|
1375 |
935430b1d408
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 Note: framerate is already taken into account''' |
1075 | 1377 |
1378 def loadConfigFile(self, filename): | |
1052 | 1379 from configparser import ConfigParser |
1075 | 1380 |
1053
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
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1052
diff
changeset
|
1381 config = ConfigParser({ 'acceleration-bound' : '3', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
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diff
changeset
|
1382 'min-velocity-cosine' : '0.8', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
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diff
changeset
|
1383 'ndisplacements' : '3', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
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1052
diff
changeset
|
1384 'max-nfeatures' : '1000', |
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Modifying storage.py [configloaders fixing bugs]
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1052
diff
changeset
|
1385 'feature-quality' : '0.0812219538558', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
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1052
diff
changeset
|
1386 'min-feature-distanceklt' : '3.54964337411', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
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1052
diff
changeset
|
1387 'block-size' : '7', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
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parents:
1052
diff
changeset
|
1388 'use-harris-detector' : '0', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
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1052
diff
changeset
|
1389 'k' : '0.04', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
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parents:
1052
diff
changeset
|
1390 'window-size' : '6', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents:
1052
diff
changeset
|
1391 'pyramid-level' : '5', |
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Modifying storage.py [configloaders fixing bugs]
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1052
diff
changeset
|
1392 'min-tracking-error' : '0.183328975142', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
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1052
diff
changeset
|
1393 'max-number-iterations' : '20', |
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Modifying storage.py [configloaders fixing bugs]
Wendlasida
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1052
diff
changeset
|
1394 'feature-flag' : '0', |
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Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents:
1052
diff
changeset
|
1395 'min-feature-eig-threshold' : '1e-4', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents:
1052
diff
changeset
|
1396 'min-feature-time' : '15', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
parents:
1052
diff
changeset
|
1397 'min-feature-displacement' : '0.05', |
60cc87e824c4
Modifying storage.py [configloaders fixing bugs]
Wendlasida
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1052
diff
changeset
|
1398 'tracker-reload-time' : '10'}, strict=False) |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1399 config.read_file(addSectionHeader(utils.openCheck(filename))) |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1400 parentPath = Path(filename).parent |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1401 self.sectionHeader = config.sections()[0] |
537
6c264b914846
work on classification parameters
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536
diff
changeset
|
1402 # Tracking/display parameters |
1021
16932cefabc1
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diff
changeset
|
1403 self.videoFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'video-filename')) |
16932cefabc1
work on paths in line with new configurations from tracker
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diff
changeset
|
1404 self.databaseFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'database-filename')) |
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diff
changeset
|
1405 self.homographyFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'homography-filename')) |
1065
d4d052a05337
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1058
diff
changeset
|
1406 if Path(self.homographyFilename).is_file(): |
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
|
1407 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
|
1408 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
|
1409 self.homography = None |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1410 self.intrinsicCameraFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'intrinsic-camera-filename')) |
1065
d4d052a05337
added progress report functionality
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1058
diff
changeset
|
1411 if Path(self.intrinsicCameraFilename).is_file(): |
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
|
1412 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
|
1413 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
|
1414 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
|
1415 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
|
1416 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
|
1417 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
|
1418 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
|
1419 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
|
1420 self.videoFrameRate = config.getfloat(self.sectionHeader, 'video-fps') |
948
584b9405e494
added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
943
diff
changeset
|
1421 |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1422 self.classifierFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'classifier-filename')) |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1423 |
537
6c264b914846
work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
536
diff
changeset
|
1424 # 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
|
1425 self.maxPredictedSpeed = config.getfloat(self.sectionHeader, 'max-predicted-speed')/3.6/self.videoFrameRate |
976
7f5cbdc107c5
corrected bug in converting time horizon to frames for internal computations (results for TTC, pPET and PET will be in frames)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
948
diff
changeset
|
1426 self.predictionTimeHorizon = config.getfloat(self.sectionHeader, 'prediction-time-horizon')*self.videoFrameRate |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1427 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
|
1428 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
|
1429 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
|
1430 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
|
1431 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
|
1432 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
|
1433 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
|
1434 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
|
1435 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
|
1436 self.useFeaturesForPrediction = config.getboolean(self.sectionHeader, 'use-features-prediction') |
943
b1e8453c207c
work on motion prediction using motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
938
diff
changeset
|
1437 self.constantSpeedPrototypePrediction = config.getboolean(self.sectionHeader, 'constant-speed') |
948
584b9405e494
added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
943
diff
changeset
|
1438 self.maxLcssDistance = config.getfloat(self.sectionHeader, 'max-lcss-distance') |
584b9405e494
added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
943
diff
changeset
|
1439 self.lcssMetric = config.get(self.sectionHeader, 'lcss-metric') |
584b9405e494
added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
943
diff
changeset
|
1440 self.minLcssSimilarity = config.getfloat(self.sectionHeader, 'min-lcss-similarity') |
1052 | 1441 |
1075 | 1442 # Tracking parameters |
1443 self.accelerationBound = config.getint(self.sectionHeader, 'acceleration-bound') | |
1444 self.minVelocityCosine = config.getfloat(self.sectionHeader, 'min-velocity-cosine') | |
1445 self.ndisplacements = config.getint(self.sectionHeader, 'ndisplacements') | |
1446 self.maxNFeatures = config.getint(self.sectionHeader, 'max-nfeatures') | |
1447 self.minFeatureDistanceKLT = config.getfloat(self.sectionHeader, 'min-feature-distanceklt') | |
1448 self.featureQuality = config.getfloat(self.sectionHeader, 'feature-quality') | |
1449 self.blockSize = config.getint(self.sectionHeader, 'block-size') | |
1450 self.useHarrisDetector = config.getboolean(self.sectionHeader, 'use-harris-detector') | |
1451 self.k = config.getfloat(self.sectionHeader, 'k') | |
1452 self.winSize = config.getint(self.sectionHeader, 'window-size') | |
1453 self.pyramidLevel = config.getint(self.sectionHeader, 'pyramid-level') | |
1454 self.maxNumberTrackingIterations = config.getint(self.sectionHeader, 'max-number-iterations') | |
1455 self.minTrackingError = config.getfloat(self.sectionHeader, 'min-tracking-error') | |
1456 self.featureFlags = config.getboolean(self.sectionHeader, 'feature-flag') | |
1457 self.minFeatureEigThreshold = config.getfloat(self.sectionHeader, 'min-feature-eig-threshold') | |
1458 self.minFeatureTime = config.getint(self.sectionHeader, 'min-feature-time') | |
1459 self.minFeatureDisplacement = config.getfloat(self.sectionHeader, 'min-feature-displacement') | |
1460 self.updateTimer = config.getint(self.sectionHeader, 'tracker-reload-time') | |
1461 | |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1462 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1463 def __init__(self, filename = None): |
1058
16575ca4537d
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1056
diff
changeset
|
1464 self.configFilename = filename |
1065
d4d052a05337
added progress report functionality
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1058
diff
changeset
|
1465 if filename is not None and Path(filename).is_file(): |
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
|
1466 self.loadConfigFile(filename) |
813
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1467 else: |
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1468 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
|
1469 |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1470 def processVideoArguments(args): |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1471 '''Loads information from configuration file |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1472 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
|
1473 for override (eg video filename and database filename''' |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1474 parentPath = Path(args.configFilename).parent |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1475 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
|
1476 params = ProcessParameters(args.configFilename) |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1477 videoFilename = params.videoFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1478 databaseFilename = params.databaseFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1479 if params.homography is not None: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1480 invHomography = linalg.inv(params.homography) |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1481 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1482 invHomography = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1483 intrinsicCameraMatrix = params.intrinsicCameraMatrix |
935
0e63a918a1ca
updated classify-objects
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
927
diff
changeset
|
1484 distortionCoefficients = array(params.distortionCoefficients) |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1485 undistortedImageMultiplication = params.undistortedImageMultiplication |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1486 undistort = params.undistort |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1487 firstFrameNum = params.firstFrameNum |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1488 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1489 invHomography = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1490 undistort = False |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1491 intrinsicCameraMatrix = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1492 distortionCoefficients = [] |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1493 undistortedImageMultiplication = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1494 undistort = False |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1495 firstFrameNum = 0 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1496 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1497 # override video and database filenames if present on command line |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1498 # if not absolute, make all filenames relative to the location of the configuration filename |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1499 if args.videoFilename is not None: |
1026
73b124160911
more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1022
diff
changeset
|
1500 videoFilename = args.videoFilename |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1501 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1502 videoFilename = params.videoFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1503 if args.databaseFilename is not None: |
1026
73b124160911
more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1022
diff
changeset
|
1504 databaseFilename = args.databaseFilename |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1505 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1506 databaseFilename = params.databaseFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1507 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1508 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
|
1509 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1510 # deprecated |
665
15e244d2a1b5
corrected bug with circular import for VideoFilenameAddable, moved to base module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
664
diff
changeset
|
1511 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
|
1512 def __init__(self, config, sectionName): |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
1513 from configparser import NoOptionError |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1514 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
|
1515 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
|
1516 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
|
1517 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
|
1518 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
|
1519 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
|
1520 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
|
1521 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
|
1522 self.date = datetime.strptime(config.get(sectionName, 'date'), datetimeFormat) # 2011-06-22 11:00:39 |
935430b1d408
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1523 self.translation = literal_eval(config.get(sectionName, 'translation')) # = [0.0, 0.0] |
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1524 self.rotation = config.getfloat(sectionName, 'rotation') |
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1525 self.duration = config.getint(sectionName, 'duration') |
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1526 except NoOptionError as e: |
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1527 print(e) |
935430b1d408
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1528 print('Not a section for scene meta-data') |
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parents:
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1529 |
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1530 @staticmethod |
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1531 def loadConfigFile(filename): |
998
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1532 from configparser import ConfigParser |
509
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1533 config = ConfigParser() |
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parents:
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1534 config.readfp(utils.openCheck(filename)) |
509
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1535 configDict = dict() |
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1536 for sectionName in config.sections(): |
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1537 configDict[sectionName] = SceneParameters(config, sectionName) |
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1538 return configDict |
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1539 |
382
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1540 |
215
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1541 if __name__ == "__main__": |
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1542 import doctest |
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1543 import unittest |
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1544 suite = doctest.DocFileSuite('tests/storage.txt') |
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1545 unittest.TextTestRunner().run(suite) |
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1546 # #doctest.testmod() |
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1547 # #doctest.testfile("example.txt") |