Mercurial Hosting > traffic-intelligence
annotate trafficintelligence/storage.py @ 1049:c9c03c97ed9f
bug fix to store numpy integers in SQLite
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Fri, 06 Jul 2018 15:58:45 -0400 |
parents | 75a6ad604cc5 |
children | 9d4a06f49cb8 d13f9bfbf3ff |
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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added code to load object trajectories (average of features)
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18 'car':2, |
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19 'truck':3} |
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20 |
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21 tableNames = {'feature':'positions', |
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22 'object': 'objects', |
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23 'objectfeatures': 'positions'} |
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24 |
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25 sqlite3.register_adapter(int64, lambda val: int(val)) |
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26 sqlite3.register_adapter(int32, lambda val: int(val)) |
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27 |
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28 ######################### |
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29 # Sqlite |
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30 ######################### |
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31 |
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32 # utils |
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33 def printDBError(error): |
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34 print('DB Error: {}'.format(error)) |
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35 |
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36 def dropTables(connection, tableNames): |
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37 'deletes the table with names in tableNames' |
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38 try: |
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39 cursor = connection.cursor() |
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40 for tableName in tableNames: |
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41 cursor.execute('DROP TABLE IF EXISTS '+tableName) |
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42 except sqlite3.OperationalError as error: |
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43 printDBError(error) |
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44 |
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45 def deleteFromSqlite(filename, dataType): |
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46 'Deletes (drops) some tables in the filename depending on type of data' |
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47 if Path(filename).is_file(): |
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48 with sqlite3.connect(filename) as connection: |
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49 if dataType == 'object': |
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50 dropTables(connection, ['objects', 'objects_features']) |
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51 elif dataType == 'interaction': |
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52 dropTables(connection, ['interactions', 'indicators']) |
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53 elif dataType == 'bb': |
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54 dropTables(connection, ['bounding_boxes']) |
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55 elif dataType == 'pois': |
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56 dropTables(connection, ['gaussians2d', 'objects_pois']) |
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57 elif dataType == 'prototype': |
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58 dropTables(connection, ['prototypes', 'objects_prototypes', 'features_prototypes']) |
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59 else: |
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60 print('Unknown data type {} to delete from database'.format(dataType)) |
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61 else: |
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62 print('{} does not exist'.format(filename)) |
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63 |
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64 def tableExists(connection, tableName): |
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65 'indicates if the table exists in the database' |
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66 try: |
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67 cursor = connection.cursor() |
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68 cursor.execute('SELECT COUNT(*) FROM SQLITE_MASTER WHERE type = \'table\' AND name = \''+tableName+'\'') |
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69 return cursor.fetchone()[0] == 1 |
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70 except sqlite3.OperationalError as error: |
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71 printDBError(error) |
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72 |
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73 def createTrajectoryTable(cursor, tableName): |
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74 if tableName.endswith('positions') or tableName.endswith('velocities'): |
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75 cursor.execute("CREATE TABLE IF NOT EXISTS "+tableName+" (trajectory_id INTEGER, frame_number INTEGER, x_coordinate REAL, y_coordinate REAL, PRIMARY KEY(trajectory_id, frame_number))") |
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76 else: |
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77 print('Unallowed name {} for trajectory table'.format(tableName)) |
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78 |
879 | 79 def createObjectsTable(cursor): |
80 cursor.execute("CREATE TABLE IF NOT EXISTS objects (object_id INTEGER, road_user_type INTEGER, n_objects INTEGER, PRIMARY KEY(object_id))") | |
81 | |
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82 def createAssignmentTable(cursor, objectType1, objectType2, objectIdColumnName1, objectIdColumnName2): |
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83 cursor.execute("CREATE TABLE IF NOT EXISTS "+objectType1+"s_"+objectType2+"s ("+objectIdColumnName1+" INTEGER, "+objectIdColumnName2+" INTEGER, PRIMARY KEY("+objectIdColumnName1+","+objectIdColumnName2+"))") |
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84 |
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85 def createObjectsFeaturesTable(cursor): |
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86 cursor.execute("CREATE TABLE IF NOT EXISTS objects_features (object_id INTEGER, trajectory_id INTEGER, PRIMARY KEY(object_id, trajectory_id))") |
879 | 87 |
88 | |
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89 def createCurvilinearTrajectoryTable(cursor): |
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90 cursor.execute("CREATE TABLE IF NOT EXISTS curvilinear_positions (trajectory_id INTEGER, frame_number INTEGER, s_coordinate REAL, y_coordinate REAL, lane TEXT, PRIMARY KEY(trajectory_id, frame_number))") |
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91 |
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92 def createFeatureCorrespondenceTable(cursor): |
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93 cursor.execute('CREATE TABLE IF NOT EXISTS feature_correspondences (trajectory_id INTEGER, source_dbname VARCHAR, db_trajectory_id INTEGER, PRIMARY KEY(trajectory_id))') |
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94 |
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95 def createInteractionTable(cursor): |
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96 cursor.execute('CREATE TABLE IF NOT EXISTS interactions (id INTEGER PRIMARY KEY, object_id1 INTEGER, object_id2 INTEGER, first_frame_number INTEGER, last_frame_number INTEGER, FOREIGN KEY(object_id1) REFERENCES objects(id), FOREIGN KEY(object_id2) REFERENCES objects(id))') |
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97 |
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98 def createIndicatorTable(cursor): |
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99 cursor.execute('CREATE TABLE IF NOT EXISTS indicators (interaction_id INTEGER, indicator_type INTEGER, frame_number INTEGER, value REAL, FOREIGN KEY(interaction_id) REFERENCES interactions(id), PRIMARY KEY(interaction_id, indicator_type, frame_number))') |
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100 |
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101 def insertTrajectoryQuery(tableName): |
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102 return "INSERT INTO "+tableName+" VALUES (?,?,?,?)" |
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103 |
879 | 104 def insertObjectQuery(): |
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105 return "INSERT INTO objects VALUES (?,?,?)" |
879 | 106 |
107 def insertObjectFeatureQuery(): | |
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108 return "INSERT INTO objects_features VALUES (?,?)" |
879 | 109 |
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110 def createIndex(connection, tableName, columnName, unique = False): |
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111 '''Creates an index for the column in the table |
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112 I will make querying with a condition on this column faster''' |
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113 try: |
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114 cursor = connection.cursor() |
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115 s = "CREATE " |
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116 if unique: |
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117 s += "UNIQUE " |
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118 cursor.execute(s+"INDEX IF NOT EXISTS "+tableName+"_"+columnName+"_index ON "+tableName+"("+columnName+")") |
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119 connection.commit() |
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120 #connection.close() |
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121 except sqlite3.OperationalError as error: |
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122 printDBError(error) |
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123 |
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124 def getNumberRowsTable(connection, tableName, columnName = None): |
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125 '''Returns the number of rows for the table |
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126 If columnName is not None, means we want the number of distinct values for that column |
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127 (otherwise, we can just count(*))''' |
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128 try: |
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129 cursor = connection.cursor() |
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130 if columnName is None: |
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131 cursor.execute("SELECT COUNT(*) from "+tableName) |
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132 else: |
714
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133 cursor.execute("SELECT COUNT(DISTINCT "+columnName+") from "+tableName) |
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134 return cursor.fetchone()[0] |
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135 except sqlite3.OperationalError as error: |
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136 printDBError(error) |
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137 |
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138 def getMinMax(connection, tableName, columnName, minmax): |
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139 '''Returns max/min or both for given column in table |
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140 minmax must be string max, min or minmax''' |
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141 try: |
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142 cursor = connection.cursor() |
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143 if minmax == 'min' or minmax == 'max': |
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144 cursor.execute("SELECT "+minmax+"("+columnName+") from "+tableName) |
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145 elif minmax == 'minmax': |
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146 cursor.execute("SELECT MIN("+columnName+"), MAX("+columnName+") from "+tableName) |
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147 else: |
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148 print("Argument minmax unknown: {}".format(minmax)) |
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149 return cursor.fetchone()[0] |
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150 except sqlite3.OperationalError as error: |
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151 printDBError(error) |
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152 |
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153 def getObjectCriteria(objectNumbers): |
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154 if objectNumbers is None: |
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155 query = '' |
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156 elif type(objectNumbers) == int: |
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157 query = '<= {0}'.format(objectNumbers-1) |
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158 elif type(objectNumbers) == list: |
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159 query = 'in ('+', '.join([str(n) for n in objectNumbers])+')' |
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160 else: |
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161 print('objectNumbers {} are not a known type ({})'.format(objectNumbers, type(objectNumbers))) |
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162 query = '' |
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163 return query |
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164 |
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165 def loadTrajectoriesFromTable(connection, tableName, trajectoryType, objectNumbers = None, timeStep = None): |
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166 '''Loads trajectories (in the general sense) from the given table |
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167 can be positions or velocities |
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168 |
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169 returns a moving object''' |
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170 cursor = connection.cursor() |
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171 |
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172 try: |
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173 objectCriteria = getObjectCriteria(objectNumbers) |
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174 queryStatement = None |
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175 if trajectoryType == 'feature': |
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176 queryStatement = 'SELECT * from '+tableName |
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177 if objectNumbers is not None and timeStep is not None: |
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178 queryStatement += ' WHERE trajectory_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep) |
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179 elif objectNumbers is not None: |
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180 queryStatement += ' WHERE trajectory_id '+objectCriteria |
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181 elif timeStep is not None: |
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182 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep) |
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183 queryStatement += ' ORDER BY trajectory_id, frame_number' |
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184 elif trajectoryType == 'object': |
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185 queryStatement = 'SELECT OF.object_id, P.frame_number, avg(P.x_coordinate), avg(P.y_coordinate) from '+tableName+' P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id' |
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186 if objectNumbers is not None: |
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187 queryStatement += ' AND OF.object_id '+objectCriteria |
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188 if timeStep is not None: |
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189 queryStatement += ' AND P.frame_number%{} = 0'.format(timeStep) |
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190 queryStatement += ' GROUP BY OF.object_id, P.frame_number ORDER BY OF.object_id, P.frame_number' |
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191 elif trajectoryType in ['bbtop', 'bbbottom']: |
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192 if trajectoryType == 'bbtop': |
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193 corner = 'top_left' |
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194 elif trajectoryType == 'bbbottom': |
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195 corner = 'bottom_right' |
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196 queryStatement = 'SELECT object_id, frame_number, x_'+corner+', y_'+corner+' FROM '+tableName |
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197 if objectNumbers is not None and timeStep is not None: |
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198 queryStatement += ' WHERE object_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep) |
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199 elif objectNumbers is not None: |
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200 queryStatement += ' WHERE object_id '+objectCriteria |
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201 elif timeStep is not None: |
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202 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep) |
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203 queryStatement += ' ORDER BY object_id, frame_number' |
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204 else: |
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205 print('Unknown trajectory type {}'.format(trajectoryType)) |
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206 if queryStatement is not None: |
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207 cursor.execute(queryStatement) |
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208 logging.debug(queryStatement) |
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209 except sqlite3.OperationalError as error: |
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210 printDBError(error) |
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211 return [] |
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212 |
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213 objId = -1 |
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214 obj = None |
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215 objects = [] |
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216 for row in cursor: |
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217 if row[0] != objId: |
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218 objId = row[0] |
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219 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())): |
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220 objects.append(obj) |
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221 elif obj is not None: |
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222 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length())) |
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223 obj = moving.MovingObject(row[0], timeInterval = moving.TimeInterval(row[1], row[1]), positions = moving.Trajectory([[row[2]],[row[3]]])) |
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224 else: |
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225 obj.timeInterval.last = row[1] |
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226 obj.positions.addPositionXY(row[2],row[3]) |
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227 |
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228 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())): |
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229 objects.append(obj) |
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230 elif obj is not None: |
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231 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length())) |
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232 |
239
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233 return objects |
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234 |
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235 def loadObjectAttributesFromTable(cursor, objectNumbers, loadNObjects = False): |
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236 objectCriteria = getObjectCriteria(objectNumbers) |
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237 queryStatement = 'SELECT object_id, road_user_type' |
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238 if loadNObjects: |
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239 queryStatement += ', n_objects' |
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240 queryStatement += ' FROM objects' |
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241 if objectNumbers is not None: |
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242 queryStatement += ' WHERE object_id '+objectCriteria |
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243 cursor.execute(queryStatement) |
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244 attributes = {} |
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245 if loadNObjects: |
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246 for row in cursor: |
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247 attributes[row[0]] = row[1:] |
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248 else: |
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249 for row in cursor: |
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250 attributes[row[0]] = row[1] |
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251 return attributes |
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252 |
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253 def loadTrajectoriesFromSqlite(filename, trajectoryType, objectNumbers = None, withFeatures = False, timeStep = None, nLongestFeaturesPerObject = None): |
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254 '''Loads the trajectories (in the general sense, |
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255 either features, objects (feature groups), longest features per object, or bounding box series) |
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256 types are only feature or object |
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257 if object, features can be loaded with withFeatures or nLongestObjectFeatures used to select the n longest features |
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258 |
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259 The number loaded is either the first objectNumbers objects, |
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260 or the indices in objectNumbers from the database''' |
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261 objects = [] |
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262 with sqlite3.connect(filename) as connection: |
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263 objects = loadTrajectoriesFromTable(connection, 'positions', trajectoryType, objectNumbers, timeStep) |
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264 objectVelocities = loadTrajectoriesFromTable(connection, 'velocities', trajectoryType, objectNumbers, timeStep) |
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265 |
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266 if len(objectVelocities) > 0: |
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267 for o,v in zip(objects, objectVelocities): |
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268 if o.getNum() == v.getNum(): |
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269 o.velocities = v.positions |
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270 o.velocities.duplicateLastPosition() # avoid having velocity shorter by one position than positions |
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271 else: |
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272 print('Could not match positions {0} with velocities {1}'.format(o.getNum(), v.getNum())) |
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273 |
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274 if trajectoryType == 'object': |
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275 cursor = connection.cursor() |
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276 try: |
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277 # attribute feature numbers to objects |
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278 queryStatement = 'SELECT trajectory_id, object_id FROM objects_features' |
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279 if objectNumbers is not None: |
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280 queryStatement += ' WHERE object_id '+getObjectCriteria(objectNumbers) |
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281 queryStatement += ' ORDER BY object_id' # order is important to group all features per object |
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282 logging.debug(queryStatement) |
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283 cursor.execute(queryStatement) |
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284 |
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285 featureNumbers = {} |
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286 for row in cursor: |
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287 objId = row[1] |
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288 if objId not in featureNumbers: |
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289 featureNumbers[objId] = [row[0]] |
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290 else: |
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291 featureNumbers[objId].append(row[0]) |
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292 |
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293 for obj in objects: |
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294 obj.featureNumbers = featureNumbers[obj.getNum()] |
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295 |
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296 # load userType |
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297 attributes = loadObjectAttributesFromTable(cursor, objectNumbers, True) |
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298 for obj in objects: |
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299 userType, nObjects = attributes[obj.getNum()] |
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300 obj.setUserType(userType) |
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301 obj.setNObjects(nObjects) |
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302 |
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303 # add features |
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304 if withFeatures: |
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305 for obj in objects: |
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306 obj.features = loadTrajectoriesFromSqlite(filename, 'feature', obj.featureNumbers, timeStep = timeStep) |
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307 elif nLongestFeaturesPerObject is not None: |
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308 for obj in objects: |
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309 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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310 logging.debug(queryStatement) |
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311 cursor.execute(queryStatement) |
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312 obj.features = loadTrajectoriesFromSqlite(filename, 'feature', [row[0] for i,row in enumerate(cursor) if i<nLongestFeaturesPerObject], timeStep = timeStep) |
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313 |
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314 except sqlite3.OperationalError as error: |
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315 printDBError(error) |
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316 return objects |
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317 |
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318 def loadObjectFeatureFrameNumbers(filename, objectNumbers = None): |
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319 'Loads the feature frame numbers for each object' |
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320 with sqlite3.connect(filename) as connection: |
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321 cursor = connection.cursor() |
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322 try: |
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323 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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324 if objectNumbers is not None: |
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325 queryStatement += ' AND object_id '+getObjectCriteria(objectNumbers) |
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326 queryStatement += ' ORDER BY OF.object_id, TL.length DESC' |
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327 logging.debug(queryStatement) |
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328 cursor.execute(queryStatement) |
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329 objectFeatureNumbers = {} |
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330 for row in cursor: |
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331 objId = row[0] |
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332 if objId in objectFeatureNumbers: |
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333 objectFeatureNumbers[objId].append(row[1]) |
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334 else: |
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335 objectFeatureNumbers[objId] = [row[1]] |
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336 return objectFeatureNumbers |
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337 except sqlite3.OperationalError as error: |
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338 printDBError(error) |
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339 return None |
910
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340 |
780
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341 def addCurvilinearTrajectoriesFromSqlite(filename, objects): |
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342 '''Adds curvilinear positions (s_coordinate, y_coordinate, lane) |
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343 from a database to an existing MovingObject dict (indexed by each objects's num)''' |
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344 with sqlite3.connect(filename) as connection: |
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345 cursor = connection.cursor() |
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346 |
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347 try: |
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348 cursor.execute('SELECT * from curvilinear_positions order by trajectory_id, frame_number') |
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349 except sqlite3.OperationalError as error: |
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350 printDBError(error) |
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351 return [] |
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352 |
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353 missingObjectNumbers = [] |
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354 objNum = None |
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355 for row in cursor: |
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356 if objNum != row[0]: |
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357 objNum = row[0] |
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358 if objNum in objects: |
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359 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
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360 else: |
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361 missingObjectNumbers.append(objNum) |
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362 if objNum in objects: |
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363 objects[objNum].curvilinearPositions.addPositionSYL(row[2],row[3],row[4]) |
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364 if len(missingObjectNumbers) > 0: |
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365 print('List of missing objects to attach corresponding curvilinear trajectories: {}'.format(missingObjectNumbers)) |
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366 |
1039
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367 def saveTrajectoriesToTable(connection, objects, trajectoryType): |
918
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368 'Saves trajectories in table tableName' |
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369 cursor = connection.cursor() |
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370 # Parse feature and/or object structure and commit to DB |
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371 if(trajectoryType == 'feature' or trajectoryType == 'object'): |
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372 # Extract features from objects |
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373 if trajectoryType == 'object': |
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374 features = [] |
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375 for obj in objects: |
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376 if obj.hasFeatures(): |
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377 features += obj.getFeatures() |
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378 if len(features) == 0: |
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379 print('Warning, objects have no features') # todo save centroid trajectories? |
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380 elif trajectoryType == 'feature': |
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381 features = objects |
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382 # Setup feature queries |
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383 createTrajectoryTable(cursor, "positions") |
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384 createTrajectoryTable(cursor, "velocities") |
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385 positionQuery = insertTrajectoryQuery("positions") |
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386 velocityQuery = insertTrajectoryQuery("velocities") |
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387 # Setup object queries |
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388 if trajectoryType == 'object': |
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389 createObjectsTable(cursor) |
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390 createObjectsFeaturesTable(cursor) |
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391 objectQuery = insertObjectQuery() |
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392 objectFeatureQuery = insertObjectFeatureQuery() |
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393 for feature in features: |
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394 num = feature.getNum() |
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395 frameNum = feature.getFirstInstant() |
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396 for p in feature.getPositions(): |
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397 cursor.execute(positionQuery, (num, frameNum, p.x, p.y)) |
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398 frameNum += 1 |
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399 velocities = feature.getVelocities() |
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400 if velocities is not None: |
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401 frameNum = feature.getFirstInstant() |
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402 for v in velocities[:-1]: |
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403 cursor.execute(velocityQuery, (num, frameNum, v.x, v.y)) |
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404 frameNum += 1 |
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405 if trajectoryType == 'object': |
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406 for obj in objects: |
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407 if obj.hasFeatures(): |
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408 for feature in obj.getFeatures(): |
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409 featureNum = feature.getNum() |
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410 cursor.execute(objectFeatureQuery, (obj.getNum(), featureNum)) |
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411 cursor.execute(objectQuery, (obj.getNum(), obj.getUserType(), 1)) |
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412 # Parse curvilinear position structure |
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413 elif(trajectoryType == 'curvilinear'): |
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414 createCurvilinearTrajectoryTable(cursor) |
927
c030f735c594
added assignment of trajectories to prototypes and cleanup of insert queries
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changeset
|
415 curvilinearQuery = "INSERT INTO curvilinear_positions VALUES (?,?,?,?,?)" |
918
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416 for obj in objects: |
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417 num = obj.getNum() |
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418 frameNum = obj.getFirstInstant() |
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419 for p in obj.getCurvilinearPositions(): |
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420 cursor.execute(curvilinearQuery, (num, frameNum, p[0], p[1], p[2])) |
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421 frameNum += 1 |
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422 else: |
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423 print('Unknown trajectory type {}'.format(trajectoryType)) |
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424 connection.commit() |
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425 |
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|
426 def saveTrajectoriesToSqlite(outputFilename, objects, trajectoryType): |
829 | 427 '''Writes features, ie the trajectory positions (and velocities if exist) |
778
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|
428 with their instants to a specified sqlite file |
780
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diff
changeset
|
429 Either feature positions (and velocities if they exist) |
879 | 430 or curvilinear positions will be saved at a time''' |
778
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431 |
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432 with sqlite3.connect(outputFilename) as connection: |
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433 try: |
1040
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|
434 saveTrajectoriesToTable(connection, objects, trajectoryType) |
938
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435 except sqlite3.OperationalError as error: |
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436 printDBError(error) |
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437 |
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438 def setRoadUserTypes(filename, objects): |
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439 '''Saves the user types of the objects in the sqlite database stored in filename |
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440 The objects should exist in the objects table''' |
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441 with sqlite3.connect(filename) as connection: |
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442 cursor = connection.cursor() |
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443 for obj in objects: |
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|
444 cursor.execute('update objects set road_user_type = {} WHERE object_id = {}'.format(obj.getUserType(), obj.getNum())) |
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445 connection.commit() |
778
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integrated code from Laurent Gauthier
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|
446 |
834
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added option to load subsampled trajectories
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|
447 def loadBBMovingObjectsFromSqlite(filename, objectType = 'bb', objectNumbers = None, timeStep = None): |
768
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448 '''Loads bounding box moving object from an SQLite |
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449 (format of SQLite output by the ground truth annotation tool |
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450 or Urban Tracker |
588
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diff
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|
451 |
768
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452 Load descriptions?''' |
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453 objects = [] |
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454 with sqlite3.connect(filename) as connection: |
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455 if objectType == 'bb': |
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456 topCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbtop', objectNumbers, timeStep) |
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457 bottomCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbbottom', objectNumbers, timeStep) |
1041
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added nObjects to MovingObject, with loading/saving
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458 userTypes = loadObjectAttributesFromTable(connection.cursor(), objectNumbers) # string format is same as object |
768
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459 |
938
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460 for t, b in zip(topCorners, bottomCorners): |
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461 num = t.getNum() |
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462 if t.getNum() == b.getNum(): |
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463 annotation = moving.BBMovingObject(num, t.getTimeInterval(), t, b, userTypes[num]) |
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464 objects.append(annotation) |
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465 else: |
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466 print ('Unknown type of bounding box {}'.format(objectType)) |
768
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467 return objects |
588
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|
468 |
341
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469 def saveInteraction(cursor, interaction): |
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470 roadUserNumbers = list(interaction.getRoadUserNumbers()) |
343
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471 cursor.execute('INSERT INTO interactions VALUES({}, {}, {}, {}, {})'.format(interaction.getNum(), roadUserNumbers[0], roadUserNumbers[1], interaction.getFirstInstant(), interaction.getLastInstant())) |
341
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472 |
927
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473 def saveInteractionsToSqlite(filename, interactions): |
340
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474 'Saves the interactions in the table' |
938
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475 with sqlite3.connect(filename) as connection: |
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476 cursor = connection.cursor() |
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477 try: |
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478 createInteractionTable(cursor) |
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479 for inter in interactions: |
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480 saveInteraction(cursor, inter) |
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481 except sqlite3.OperationalError as error: |
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482 printDBError(error) |
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483 connection.commit() |
340
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|
484 |
341
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485 def saveIndicator(cursor, interactionNum, indicator): |
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486 for instant in indicator.getTimeInterval(): |
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487 if indicator[instant]: |
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488 cursor.execute('INSERT INTO indicators VALUES({}, {}, {}, {})'.format(interactionNum, events.Interaction.indicatorNameToIndices[indicator.getName()], instant, indicator[instant])) |
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|
489 |
927
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490 def saveIndicatorsToSqlite(filename, interactions, indicatorNames = events.Interaction.indicatorNames): |
340
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491 'Saves the indicator values in the table' |
938
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492 with sqlite3.connect(filename) as connection: |
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493 cursor = connection.cursor() |
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494 try: |
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|
495 createInteractionTable(cursor) |
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496 createIndicatorTable(cursor) |
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497 for inter in interactions: |
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498 saveInteraction(cursor, inter) |
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499 for indicatorName in indicatorNames: |
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500 indicator = inter.getIndicator(indicatorName) |
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501 if indicator is not None: |
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502 saveIndicator(cursor, inter.getNum(), indicator) |
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503 except sqlite3.OperationalError as error: |
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504 printDBError(error) |
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505 connection.commit() |
340
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|
506 |
927
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|
507 def loadInteractionsFromSqlite(filename): |
482
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adding functionalities (save images directly to display trajectories to create movies
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diff
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|
508 '''Loads interaction and their indicators |
343
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|
509 |
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|
510 TODO choose the interactions to load''' |
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|
511 interactions = [] |
938
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512 with sqlite3.connect(filename) as connection: |
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|
513 cursor = connection.cursor() |
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514 try: |
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|
515 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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516 interactionNum = -1 |
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517 indicatorTypeNum = -1 |
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518 tmpIndicators = {} |
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519 for row in cursor: |
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520 if row[0] != interactionNum: |
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|
521 interactionNum = row[0] |
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522 interactions.append(events.Interaction(interactionNum, moving.TimeInterval(row[3],row[4]), row[1], row[2])) |
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523 interactions[-1].indicators = {} |
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524 if indicatorTypeNum != row[5] or row[0] != interactionNum: |
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|
525 indicatorTypeNum = row[5] |
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526 indicatorName = events.Interaction.indicatorNames[indicatorTypeNum] |
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527 indicatorValues = {row[6]:row[7]} |
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528 interactions[-1].indicators[indicatorName] = indicators.SeverityIndicator(indicatorName, indicatorValues, mostSevereIsMax = not indicatorName in events.Interaction.timeIndicators) |
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529 else: |
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|
530 indicatorValues[row[6]] = row[7] |
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|
531 interactions[-1].indicators[indicatorName].timeInterval.last = row[6] |
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532 except sqlite3.OperationalError as error: |
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|
533 printDBError(error) |
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534 return [] |
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|
535 return interactions |
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|
536 # load first and last object instants |
750
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|
537 # CREATE TEMP TABLE IF NOT EXISTS object_instants AS SELECT OF.object_id, min(frame_number) as first_instant, max(frame_number) as last_instant from positions P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id group by OF.object_id order by OF.object_id |
342
4d69486869a5
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diff
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|
538 |
390
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sql code to create bounding boxes in image space
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diff
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|
539 def createBoundingBoxTable(filename, invHomography = None): |
482
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|
540 '''Create the table to store the object bounding boxes in image space |
390
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|
541 ''' |
938
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|
542 with sqlite3.connect(filename) as connection: |
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|
543 cursor = connection.cursor() |
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|
544 try: |
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|
545 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))') |
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|
546 cursor.execute('INSERT INTO bounding_boxes SELECT object_id, frame_number, min(x), min(y), max(x), max(y) from ' |
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547 '(SELECT object_id, frame_number, (x*{}+y*{}+{})/w as x, (x*{}+y*{}+{})/w as y from ' |
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548 '(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])+ |
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|
549 'GROUP BY object_id, frame_number') |
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550 except sqlite3.OperationalError as error: |
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changeset
|
551 printDBError(error) |
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changeset
|
552 connection.commit() |
329
a70c205ebdd9
added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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327
diff
changeset
|
553 |
586
ff4f0ce46ca6
modified name for loading bounding boxes (only for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
585
diff
changeset
|
554 def loadBoundingBoxTableForDisplay(filename): |
647
458890c0437c
cleaned functions to lead bounding boxes (for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
646
diff
changeset
|
555 '''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
|
556 boundingBoxes = {} # list of bounding boxes for each instant |
938
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changeset
|
557 with sqlite3.connect(filename) as connection: |
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|
558 cursor = connection.cursor() |
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|
559 try: |
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changeset
|
560 cursor.execute('SELECT name FROM sqlite_master WHERE type=\'table\' AND name=\'bounding_boxes\'') |
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561 result = cursor.fetchall() |
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562 if len(result) > 0: |
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563 cursor.execute('SELECT * FROM bounding_boxes') |
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564 for row in cursor: |
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|
565 boundingBoxes.setdefault(row[1], []).append([moving.Point(row[2], row[3]), moving.Point(row[4], row[5])]) |
fbf12382f3f8
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|
566 except sqlite3.OperationalError as error: |
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567 printDBError(error) |
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|
568 return boundingBoxes |
393
eaf7765221d9
added code to create bounding boxes and display them (inc scripts)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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390
diff
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|
569 return boundingBoxes |
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added code to create bounding boxes and display them (inc scripts)
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diff
changeset
|
570 |
329
a70c205ebdd9
added sqlite code, in particular to load and save road user type
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diff
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|
571 ######################### |
917
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reorg and work in progress
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diff
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|
572 # saving and loading for scene interpretation: POIs and Prototypes |
805
180b6b0231c0
added saving/loading points of interests
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|
573 ######################### |
180b6b0231c0
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|
574 |
921
630934595871
work in progress with prototype class
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diff
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|
575 def savePrototypesToSqlite(filename, prototypes): |
1033
8ffb3ae9f3d2
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576 '''save the prototypes (a prototype is defined by a filename, a number (id) and type)''' |
938
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577 with sqlite3.connect(filename) as connection: |
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578 cursor = connection.cursor() |
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|
579 try: |
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580 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))') |
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|
581 for p in prototypes: |
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|
582 cursor.execute('INSERT INTO prototypes VALUES(?,?,?,?)', (p.getFilename(), p.getNum(), p.getTrajectoryType(), p.getNMatchings())) |
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|
583 except sqlite3.OperationalError as error: |
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|
584 printDBError(error) |
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|
585 connection.commit() |
917
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reorg and work in progress
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diff
changeset
|
586 |
1033
8ffb3ae9f3d2
work in progress
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changeset
|
587 def setPrototypeMatchingsInSqlite(filename, prototypes): |
8ffb3ae9f3d2
work in progress
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588 '''updates the prototype matchings''' |
8ffb3ae9f3d2
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589 with sqlite3.connect(filename) as connection: |
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|
590 cursor = connection.cursor() |
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work in progress
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|
591 try: |
8ffb3ae9f3d2
work in progress
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|
592 for p in prototypes: |
8ffb3ae9f3d2
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|
593 if p.getNMatchings() is None: |
8ffb3ae9f3d2
work in progress
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|
594 nMatchings = 'NULL' |
8ffb3ae9f3d2
work in progress
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|
595 else: |
8ffb3ae9f3d2
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diff
changeset
|
596 nMatchings = p.getNMatchings() |
8ffb3ae9f3d2
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|
597 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
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|
598 except sqlite3.OperationalError as error: |
8ffb3ae9f3d2
work in progress
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|
599 printDBError(error) |
8ffb3ae9f3d2
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|
600 connection.commit() |
8ffb3ae9f3d2
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diff
changeset
|
601 |
1037
6a6c37eb3a74
added function to load prototype assignments
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diff
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|
602 def prototypeAssignmentNames(objectType): |
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|
603 tableName = objectType+'s_prototypes' |
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added function to load prototype assignments
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|
604 if objectType == 'feature': |
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|
605 #tableName = 'features_prototypes' |
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changeset
|
606 objectIdColumnName = 'trajectory_id' |
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|
607 elif objectType == 'object': |
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|
608 #tableName = 'objects_prototypes' |
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|
609 objectIdColumnName = 'object_id' |
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610 return tableName, objectIdColumnName |
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diff
changeset
|
611 |
1035
933588568bec
major update to learn motion pattern, see program description
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1033
diff
changeset
|
612 def savePrototypeAssignmentsToSqlite(filename, objectNumbers, objectType, labels, prototypes): |
938
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changeset
|
613 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
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|
614 cursor = connection.cursor() |
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diff
changeset
|
615 try: |
1037
6a6c37eb3a74
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diff
changeset
|
616 tableName, objectIdColumnName = prototypeAssignmentNames(objectType) |
979
cc89267b5ff9
work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
978
diff
changeset
|
617 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>
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diff
changeset
|
618 for objNum, label in zip(objectNumbers, labels): |
933588568bec
major update to learn motion pattern, see program description
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diff
changeset
|
619 if label >=0: |
933588568bec
major update to learn motion pattern, see program description
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|
620 proto = prototypes[label] |
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diff
changeset
|
621 cursor.execute('INSERT INTO '+tableName+' VALUES(?,?,?,?)', (objNum, proto.getFilename(), proto.getNum(), proto.getTrajectoryType())) |
938
fbf12382f3f8
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changeset
|
622 except sqlite3.OperationalError as error: |
fbf12382f3f8
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diff
changeset
|
623 printDBError(error) |
fbf12382f3f8
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
changeset
|
624 connection.commit() |
917
89cc05867c4c
reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
915
diff
changeset
|
625 |
1037
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
626 def loadPrototypeAssignmentsFromSqlite(filename, objectType): |
6a6c37eb3a74
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diff
changeset
|
627 with sqlite3.connect(filename) as connection: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
628 cursor = connection.cursor() |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
629 try: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
630 tableName, objectIdColumnName = prototypeAssignmentNames(objectType) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
631 cursor.execute('SELECT * FROM '+tableName) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
632 prototypeAssignments = {} |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
633 for row in cursor: |
6a6c37eb3a74
added function to load prototype assignments
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changeset
|
634 p = moving.Prototype(row[1], row[2], row[3]) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
635 if p in prototypeAssignments: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
636 prototypeAssignments[p].append(row[0]) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
637 else: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
638 prototypeAssignments[p] = [row[0]] |
6a6c37eb3a74
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diff
changeset
|
639 return prototypeAssignments |
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added function to load prototype assignments
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diff
changeset
|
640 except sqlite3.OperationalError as error: |
6a6c37eb3a74
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changeset
|
641 printDBError(error) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
642 |
920
499154254f37
improved prototype loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
919
diff
changeset
|
643 def loadPrototypesFromSqlite(filename, withTrajectories = True): |
917
89cc05867c4c
reorg and work in progress
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parents:
915
diff
changeset
|
644 'Loads prototype ids and matchings (if stored)' |
921
630934595871
work in progress with prototype class
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920
diff
changeset
|
645 prototypes = [] |
938
fbf12382f3f8
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diff
changeset
|
646 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
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diff
changeset
|
647 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
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changeset
|
648 objects = [] |
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diff
changeset
|
649 try: |
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diff
changeset
|
650 cursor.execute('SELECT * FROM prototypes') |
fbf12382f3f8
replaced db connection using with
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diff
changeset
|
651 for row in cursor: |
fbf12382f3f8
replaced db connection using with
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diff
changeset
|
652 prototypes.append(moving.Prototype(row[0], row[1], row[2], row[3])) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
changeset
|
653 if withTrajectories: |
fbf12382f3f8
replaced db connection using with
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diff
changeset
|
654 for p in prototypes: |
fbf12382f3f8
replaced db connection using with
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diff
changeset
|
655 p.setMovingObject(loadTrajectoriesFromSqlite(p.getFilename(), p.getTrajectoryType(), [p.getNum()])[0]) |
fbf12382f3f8
replaced db connection using with
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diff
changeset
|
656 # loadingInformation = {} # complicated slightly optimized |
fbf12382f3f8
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changeset
|
657 # for p in prototypes: |
fbf12382f3f8
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changeset
|
658 # dbfn = p.getFilename() |
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changeset
|
659 # trajType = p.getTrajectoryType() |
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diff
changeset
|
660 # if (dbfn, trajType) in loadingInformation: |
fbf12382f3f8
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changeset
|
661 # loadingInformation[(dbfn, trajType)].append(p) |
fbf12382f3f8
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changeset
|
662 # else: |
fbf12382f3f8
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663 # loadingInformation[(dbfn, trajType)] = [p] |
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|
664 # for k, v in loadingInformation.iteritems(): |
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665 # objects += loadTrajectoriesFromSqlite(k[0], k[1], [p.getNum() for p in v]) |
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666 except sqlite3.OperationalError as error: |
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|
667 printDBError(error) |
921
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668 if len(set([p.getTrajectoryType() for p in prototypes])) > 1: |
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diff
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|
669 print('Different types of prototypes in database ({}).'.format(set([p.getTrajectoryType() for p in prototypes]))) |
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|
670 return prototypes |
917
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reorg and work in progress
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diff
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|
671 |
927
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|
672 def savePOIsToSqlite(filename, gmm, gmmType, gmmId): |
871
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|
673 '''Saves a Gaussian mixture model (of class sklearn.mixture.GaussianMixture) |
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|
674 gmmType is a type of GaussianMixture, learnt either from beginnings or ends of trajectories''' |
938
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675 with sqlite3.connect(filename) as connection: |
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676 cursor = connection.cursor() |
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|
677 if gmmType not in ['beginning', 'end']: |
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678 print('Unknown POI type {}. Exiting'.format(gmmType)) |
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679 import sys |
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680 sys.exit() |
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681 try: |
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682 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
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683 for i in range(gmm.n_components): |
938
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684 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()))) |
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685 connection.commit() |
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|
686 except sqlite3.OperationalError as error: |
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|
687 printDBError(error) |
805
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|
688 |
927
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|
689 def savePOIAssignmentsToSqlite(filename, objects): |
915
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690 'save the od fields of objects' |
938
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691 with sqlite3.connect(filename) as connection: |
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|
692 cursor = connection.cursor() |
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|
693 try: |
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694 cursor.execute('CREATE TABLE IF NOT EXISTS objects_pois (object_id INTEGER, origin_poi_id INTEGER, destination_poi_id INTEGER, PRIMARY KEY(object_id))') |
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695 for o in objects: |
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|
696 cursor.execute('INSERT INTO objects_pois VALUES(?,?,?)', (o.getNum(), o.od[0], o.od[1])) |
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697 connection.commit() |
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|
698 except sqlite3.OperationalError as error: |
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|
699 printDBError(error) |
915
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|
700 |
927
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|
701 def loadPOIsFromSqlite(filename): |
805
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702 'Loads all 2D Gaussians in the database' |
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|
703 from sklearn import mixture # todo if not avalaible, load data in duck-typed class with same fields |
872
c70adaeeddf5
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diff
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|
704 from ast import literal_eval |
805
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|
705 pois = [] |
938
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|
706 with sqlite3.connect(filename) as connection: |
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|
707 cursor = connection.cursor() |
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|
708 try: |
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709 cursor.execute('SELECT * from gaussians2d') |
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710 gmmId = None |
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711 gmm = [] |
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712 for row in cursor: |
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713 if gmmId is None or row[0] != gmmId: |
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714 if len(gmm) > 0: |
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|
715 tmp = mixture.GaussianMixture(len(gmm), covarianceType) |
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716 tmp.means_ = array([gaussian['mean'] for gaussian in gmm]) |
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717 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm]) |
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718 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm]) |
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719 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm] |
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720 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm]) |
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|
721 pois.append(tmp) |
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722 gaussian = {'type': row[2], |
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723 'mean': row[3:5], |
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724 'covar': array(literal_eval(row[5])), |
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725 'weight': row[7], |
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726 'precisions': array(literal_eval(row[8]))} |
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727 gmm = [gaussian] |
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728 covarianceType = row[6] |
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729 gmmId = row[0] |
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730 else: |
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|
731 gmm.append({'type': row[2], |
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732 'mean': row[3:5], |
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733 'covar': array(literal_eval(row[5])), |
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734 'weight': row[7], |
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735 'precisions': array(literal_eval(row[8]))}) |
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|
736 if len(gmm) > 0: |
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737 tmp = mixture.GaussianMixture(len(gmm), covarianceType) |
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738 tmp.means_ = array([gaussian['mean'] for gaussian in gmm]) |
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739 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm]) |
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740 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm]) |
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741 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm] |
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742 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm]) |
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743 pois.append(tmp) |
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744 except sqlite3.OperationalError as error: |
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|
745 printDBError(error) |
805
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|
746 return pois |
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|
747 |
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|
748 ######################### |
736
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749 # saving and loading for scene interpretation (Mohamed Gomaa Mohamed's PhD) |
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|
750 ######################### |
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|
751 |
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|
752 def writePrototypesToSqlite(prototypes,nMatching, outputFilename): |
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753 ''' prototype dataset is a dictionary with keys== routes, values== prototypes Ids ''' |
736
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|
754 connection = sqlite3.connect(outputFilename) |
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|
755 cursor = connection.cursor() |
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|
756 |
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|
757 cursor.execute('CREATE TABLE IF NOT EXISTS prototypes (prototype_id INTEGER,routeIDstart INTEGER,routeIDend INTEGER, nMatching INTEGER, PRIMARY KEY(prototype_id))') |
736
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|
758 |
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|
759 for route in prototypes: |
736
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|
760 if prototypes[route]!=[]: |
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|
761 for i in prototypes[route]: |
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|
762 cursor.execute('insert into prototypes (prototype_id, routeIDstart,routeIDend, nMatching) values (?,?,?,?)',(i,route[0],route[1],nMatching[route][i])) |
736
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|
763 |
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|
764 connection.commit() |
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|
765 connection.close() |
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|
766 |
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|
767 def readPrototypesFromSqlite(filename): |
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768 ''' |
736
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|
769 This function loads the prototype file in the database |
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|
770 It returns a dictionary for prototypes for each route and nMatching |
915
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913
diff
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|
771 ''' |
736
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|
772 prototypes = {} |
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|
773 nMatching={} |
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|
774 |
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|
775 connection = sqlite3.connect(filename) |
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|
776 cursor = connection.cursor() |
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changeset
|
777 |
967d244968a4
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diff
changeset
|
778 try: |
967d244968a4
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|
779 cursor.execute('SELECT * from prototypes order by prototype_id, routeIDstart,routeIDend, nMatching') |
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changeset
|
780 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
768
diff
changeset
|
781 printDBError(error) |
736
967d244968a4
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|
782 return [] |
967d244968a4
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|
783 |
967d244968a4
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diff
changeset
|
784 for row in cursor: |
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|
785 route=(row[1],row[2]) |
998
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979
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|
786 if route not in prototypes: |
736
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|
787 prototypes[route]=[] |
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|
788 prototypes[route].append(row[0]) |
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|
789 nMatching[row[0]]=row[3] |
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|
790 |
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|
791 connection.close() |
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|
792 return prototypes,nMatching |
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|
793 |
967d244968a4
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|
794 def writeLabelsToSqlite(labels, outputFilename): |
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795 """ labels is a dictionary with keys: routes, values: prototypes Ids |
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|
796 """ |
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|
797 connection = sqlite3.connect(outputFilename) |
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|
798 cursor = connection.cursor() |
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|
799 |
777
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773
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changeset
|
800 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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|
801 |
998
933670761a57
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
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changeset
|
802 for route in labels: |
736
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|
803 if labels[route]!=[]: |
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|
804 for i in labels[route]: |
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changeset
|
805 for j in labels[route][i]: |
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|
806 cursor.execute("insert into labels (object_id, routeIDstart,routeIDend, prototype_id) values (?,?,?,?)",(j,route[0],route[1],i)) |
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changeset
|
807 |
967d244968a4
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changeset
|
808 connection.commit() |
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|
809 connection.close() |
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changeset
|
810 |
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|
811 def loadLabelsFromSqlite(filename): |
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|
812 labels = {} |
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|
813 |
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|
814 connection = sqlite3.connect(filename) |
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|
815 cursor = connection.cursor() |
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changeset
|
816 |
967d244968a4
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changeset
|
817 try: |
967d244968a4
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changeset
|
818 cursor.execute('SELECT * from labels order by object_id, routeIDstart,routeIDend, prototype_id') |
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changeset
|
819 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
768
diff
changeset
|
820 printDBError(error) |
736
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|
821 return [] |
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changeset
|
822 |
967d244968a4
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changeset
|
823 for row in cursor: |
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changeset
|
824 route=(row[1],row[2]) |
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|
825 p=row[3] |
998
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diff
changeset
|
826 if route not in labels: |
736
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changeset
|
827 labels[route]={} |
998
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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979
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changeset
|
828 if p not in labels[route]: |
736
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|
829 labels[route][p]=[] |
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changeset
|
830 labels[route][p].append(row[0]) |
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changeset
|
831 |
967d244968a4
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changeset
|
832 connection.close() |
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changeset
|
833 return labels |
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|
834 |
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|
835 def writeSpeedPrototypeToSqlite(prototypes,nmatching, outFilename): |
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changeset
|
836 """ to match the format of second layer prototypes""" |
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changeset
|
837 connection = sqlite3.connect(outFilename) |
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changeset
|
838 cursor = connection.cursor() |
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diff
changeset
|
839 |
777
ef6dd60be2e1
added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
773
diff
changeset
|
840 cursor.execute("CREATE TABLE IF NOT EXISTS speedprototypes (spdprototype_id INTEGER,prototype_id INTEGER,routeID_start INTEGER, routeID_end INTEGER, nMatching INTEGER, PRIMARY KEY(spdprototype_id))") |
736
967d244968a4
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722
diff
changeset
|
841 |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
842 for route in prototypes: |
736
967d244968a4
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diff
changeset
|
843 if prototypes[route]!={}: |
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changeset
|
844 for i in prototypes[route]: |
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changeset
|
845 if prototypes[route][i]!= []: |
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diff
changeset
|
846 for j in prototypes[route][i]: |
967d244968a4
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diff
changeset
|
847 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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diff
changeset
|
848 |
967d244968a4
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diff
changeset
|
849 connection.commit() |
967d244968a4
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diff
changeset
|
850 connection.close() |
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diff
changeset
|
851 |
967d244968a4
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changeset
|
852 def loadSpeedPrototypeFromSqlite(filename): |
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changeset
|
853 """ |
967d244968a4
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changeset
|
854 This function loads the prototypes table in the database of name <filename>. |
967d244968a4
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diff
changeset
|
855 """ |
967d244968a4
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changeset
|
856 prototypes = {} |
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diff
changeset
|
857 nMatching={} |
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changeset
|
858 connection = sqlite3.connect(filename) |
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diff
changeset
|
859 cursor = connection.cursor() |
967d244968a4
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diff
changeset
|
860 |
967d244968a4
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722
diff
changeset
|
861 try: |
967d244968a4
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diff
changeset
|
862 cursor.execute('SELECT * from speedprototypes order by spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching') |
967d244968a4
work in progress on saving/loading prototypes
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722
diff
changeset
|
863 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
768
diff
changeset
|
864 printDBError(error) |
736
967d244968a4
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diff
changeset
|
865 return [] |
967d244968a4
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diff
changeset
|
866 |
967d244968a4
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diff
changeset
|
867 for row in cursor: |
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diff
changeset
|
868 route=(row[2],row[3]) |
998
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
869 if route not in prototypes: |
736
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diff
changeset
|
870 prototypes[route]={} |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
871 if row[1] not in prototypes[route]: |
736
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changeset
|
872 prototypes[route][row[1]]=[] |
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changeset
|
873 prototypes[route][row[1]].append(row[0]) |
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changeset
|
874 nMatching[row[0]]=row[4] |
967d244968a4
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diff
changeset
|
875 |
967d244968a4
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changeset
|
876 connection.close() |
967d244968a4
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changeset
|
877 return prototypes,nMatching |
967d244968a4
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722
diff
changeset
|
878 |
967d244968a4
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parents:
722
diff
changeset
|
879 |
967d244968a4
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diff
changeset
|
880 def writeRoutesToSqlite(Routes, outputFilename): |
967d244968a4
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diff
changeset
|
881 """ This function writes the activity path define by start and end IDs""" |
967d244968a4
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diff
changeset
|
882 connection = sqlite3.connect(outputFilename) |
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changeset
|
883 cursor = connection.cursor() |
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diff
changeset
|
884 |
777
ef6dd60be2e1
added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
773
diff
changeset
|
885 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
|
886 |
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
|
887 for route in Routes: |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
888 if Routes[route]!=[]: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
889 for i in Routes[route]: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
890 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
|
891 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
892 connection.commit() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
893 connection.close() |
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 def loadRoutesFromSqlite(filename): |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
896 Routes = {} |
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 connection = sqlite3.connect(filename) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
899 cursor = connection.cursor() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
900 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
901 try: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
902 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
|
903 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
768
diff
changeset
|
904 printDBError(error) |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
905 return [] |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
906 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
907 for row in cursor: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
908 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
|
909 if route not in Routes: |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
910 Routes[route]=[] |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
911 Routes[route].append(row[0]) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
912 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
913 connection.close() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
914 return Routes |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
915 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
916 def setRoutes(filename, objects): |
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 for obj in objects: |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
920 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
|
921 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
|
922 connection.commit() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
923 connection.close() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
924 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
925 ######################### |
329
a70c205ebdd9
added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
327
diff
changeset
|
926 # 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
|
927 ######################### |
a70c205ebdd9
added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
327
diff
changeset
|
928 |
829 | 929 def saveList(filename, l): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
930 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
|
931 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
|
932 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
|
933 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
|
934 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
935 def loadListStrings(filename, commentCharacters = utils.commentChar): |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
936 f = utils.openCheck(filename, 'r') |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
937 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
|
938 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
|
939 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
|
940 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
941 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
|
942 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
|
943 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
|
944 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
|
945 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
|
946 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
|
947 |
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
|
948 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
|
949 '''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
|
950 |
935430b1d408
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 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
|
952 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
|
953 ''' |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
954 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
|
955 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
|
956 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
|
957 |
892
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
958 def loadPemsTraffic(filename): |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
959 '''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
|
960 into pandas dataframe''' |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
961 f = utils.openCheck(filename) |
892
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
962 l = f.readline().strip() |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
963 items = l.split(',') |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
964 headers = ['time', 'station', 'district', 'route', 'direction', 'lanetype', 'length', 'nsamples', 'pctobserved', 'flow', 'occupancy', 'speed', 'delay35', 'delay40', 'delay45', 'delay50', 'delay55', 'delay60'] |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
965 nLanes = (len(items)-len(headers))/3 |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
966 for i in range(nLanes): |
892
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
967 headers += ['flow{}'.format(i+1), 'occupancy{}'.format(i+1), 'speed{}'.format(i+1)] |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
968 f.close() |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
969 return read_csv(filename, delimiter = ',', names = headers) |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
970 |
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
|
971 def generatePDLaneColumn(data): |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
972 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
|
973 |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
974 def convertTrajectoriesVissimToSqlite(filename): |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
975 '''Relies on a system call to sqlite3 |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
976 sqlite3 [file.sqlite] < import_fzp.sql''' |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
977 sqlScriptFilename = "import_fzp.sql" |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
978 # create sql file |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
979 out = utils.openCheck(sqlScriptFilename, "w") |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
980 out.write(".separator \";\"\n"+ |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
981 "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
|
982 ".import "+filename+" curvilinear_positions\n"+ |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
983 "DELETE FROM curvilinear_positions WHERE trajectory_id IS NULL OR trajectory_id = \"NO\";\n") |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
984 out.close() |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
985 # system call |
1004
75601be6019f
work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1003
diff
changeset
|
986 from subprocess import run |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
987 out = utils.openCheck("err.log", "w") |
1004
75601be6019f
work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1003
diff
changeset
|
988 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
|
989 out.close() |
3d48e34db846
switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
752
diff
changeset
|
990 shutil.os.remove(sqlScriptFilename) |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
991 |
754
782e8fd3672c
added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
753
diff
changeset
|
992 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
|
993 '''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
|
994 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
995 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
996 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
|
997 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
998 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
999 return [row[0] for row in cursor] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1000 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1001 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
|
1002 |
759
a05b70f307dd
added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
756
diff
changeset
|
1003 def getNObjectsInLinkFromVissimFile(filename, linkIds): |
a05b70f307dd
added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
756
diff
changeset
|
1004 '''Returns the number of objects that traveled through the link ids''' |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1005 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1006 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1007 queryStatement = 'SELECT link_id, COUNT(DISTINCT trajectory_id) FROM curvilinear_positions where link_id IN ('+','.join([str(id) for id in linkIds])+') GROUP BY link_id' |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1008 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1009 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1010 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
|
1011 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1012 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
|
1013 |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1014 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
|
1015 '''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
|
1016 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
|
1017 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
|
1018 so simulationStepsPerTimeUnit should be 10, |
527
37830a831818
loading from VISSIM trajectory data works
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
526
diff
changeset
|
1019 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
|
1020 |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1021 Objects positions will be considered only after warmUpLastInstant |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1022 (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
|
1023 |
752
14963a9c3b09
debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
751
diff
changeset
|
1024 Assumed to be sorted over time |
14963a9c3b09
debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
751
diff
changeset
|
1025 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
|
1026 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
|
1027 |
636
3058e00887bc
removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
628
diff
changeset
|
1028 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
|
1029 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
|
1030 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
|
1031 data['TIME'] = data['$VEHICLE:SIMSEC']*simulationStepsPerTimeUnit |
660
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1032 if warmUpLastInstant is not None: |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1033 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
|
1034 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
|
1035 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
|
1036 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
|
1037 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
|
1038 tmp = data[data['NO'] == objNum] |
1041
fc7c0f38e8a6
added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1040
diff
changeset
|
1039 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
|
1040 # 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
|
1041 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
|
1042 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
|
1043 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
|
1044 else: |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1045 if filename.endswith(".fzp"): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1046 inputfile = utils.openCheck(filename, quitting = True) |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1047 line = utils.readline(inputfile, '*$') |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1048 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
|
1049 data = line.strip().split(';') |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1050 objNum = int(data[1]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1051 instant = float(data[0])*simulationStepsPerTimeUnit |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1052 s = float(data[4]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1053 y = float(data[5]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1054 lane = data[2]+'_'+data[3] |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1055 if objNum not in objects: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1056 if warmUpLastInstant is None or instant >= warmUpLastInstant: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1057 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
|
1058 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant), nObjects = 1) |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1059 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1060 if (warmUpLastInstant is None or instant >= warmUpLastInstant) and objNum in objects: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1061 objects[objNum].timeInterval.last = instant |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1062 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
|
1063 line = utils.readline(inputfile, '*$') |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1064 elif filename.endswith(".sqlite"): |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1065 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1066 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1067 queryStatement = 'SELECT t, trajectory_id, link_id, lane_id, s_coordinate, y_coordinate FROM curvilinear_positions' |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1068 if objectNumbers is not None: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1069 queryStatement += ' WHERE trajectory_id '+getObjectCriteria(objectNumbers) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1070 queryStatement += ' ORDER BY trajectory_id, t' |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1071 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1072 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1073 for row in cursor: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1074 objNum = row[1] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1075 instant = row[0]*simulationStepsPerTimeUnit |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1076 s = row[4] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1077 y = row[5] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1078 lane = '{}_{}'.format(row[2], row[3]) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1079 if objNum not in objects: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1080 if warmUpLastInstant is None or instant >= warmUpLastInstant: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1081 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
|
1082 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
|
1083 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1084 if (warmUpLastInstant is None or instant >= warmUpLastInstant) and objNum in objects: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1085 objects[objNum].timeInterval.last = instant |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1086 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1087 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1088 printDBError(error) |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1089 else: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1090 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
|
1091 return list(objects.values()) |
645
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1092 |
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
|
1093 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
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1094 '''Selects the subset of data for the right lanes |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
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|
1095 |
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added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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647
diff
changeset
|
1096 Lane format is a string 'x_y' where x is link index and y is lane index''' |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
changeset
|
1097 if lanes is not None: |
df9ddeaee4a6
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diff
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|
1098 if 'LANE' not in data.columns: |
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647
diff
changeset
|
1099 generatePDLaneColumn(data) |
df9ddeaee4a6
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diff
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|
1100 indices = (data['LANE'] == lanes[0]) |
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diff
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|
1101 for l in lanes[1:]: |
df9ddeaee4a6
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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647
diff
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|
1102 indices = indices | (data['LANE'] == l) |
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diff
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|
1103 return data[indices] |
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added ability to select lanes to count collisions or stationary vehicles in VISSIM files
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647
diff
changeset
|
1104 else: |
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diff
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|
1105 return data |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
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|
1106 |
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added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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647
diff
changeset
|
1107 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
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|
1108 '''Counts the number of vehicles stopped for a long time in a VISSIM trajectory file |
6680a69d5bf3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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645
diff
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|
1109 and the total number of vehicles |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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645
diff
changeset
|
1110 |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
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645
diff
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|
1111 Vehicles are considered finally stationary |
649
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
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|
1112 if more than proportionStationaryTime of their total time |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
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|
1113 If lanes is not None, only the data for the selected lanes will be provided |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
changeset
|
1114 (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
|
1115 if filename.endswith(".fzp"): |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
changeset
|
1116 columns = ['NO', '$VEHICLE:SIMSEC', 'POS'] |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1117 if lanes is not None: |
978
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corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1118 columns += ['LANE\\LINK\\NO', 'LANE\\INDEX'] |
756
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1119 data = read_csv(filename, delimiter=';', comment='*', header=0, skiprows = 1, usecols = columns, low_memory = lowMemory) |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1120 data = selectPDLanes(data, lanes) |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1121 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
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|
1122 |
756
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
changeset
|
1123 nStationary = 0 |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1124 nVehicles = 0 |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1125 for name, group in data.groupby(['NO'], sort = False): |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
changeset
|
1126 nVehicles += 1 |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1127 positions = array(group['POS']) |
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diff
changeset
|
1128 diff = positions[1:]-positions[:-1] |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1129 if npsum(diff == 0.) >= proportionStationaryTime*(len(positions)-1): |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1130 nStationary += 1 |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1131 elif filename.endswith(".sqlite"): |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1132 # select trajectory_id, t, s_coordinate, speed from curvilinear_positions where trajectory_id between 1860 and 1870 and speed < 0.1 |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1133 # pb of the meaning of proportionStationaryTime in arterial network? Why proportion of existence time? |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1134 pass |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1135 else: |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1136 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
|
1137 |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1138 return nStationary, nVehicles |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1139 |
744
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1140 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
|
1141 '''Counts the number of collisions per lane in a VISSIM trajectory file |
5ed2118c959d
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1142 |
5ed2118c959d
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1143 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
|
1144 one checks when the sign of the position difference inverts |
649
df9ddeaee4a6
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1145 (if the time are closer than collisionTimeDifference) |
df9ddeaee4a6
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1146 If lanes is not None, only the data for the selected lanes will be provided |
df9ddeaee4a6
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1147 (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
|
1148 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
|
1149 data = selectPDLanes(data, lanes) |
744
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1150 data = data.convert_objects(convert_numeric=True) |
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1151 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1152 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
|
1153 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
|
1154 |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1155 nCollisions = 0 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1156 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
|
1157 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
|
1158 # 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
|
1159 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
|
1160 xidx = diff[diff < 0].argmax() |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1161 yidx = diff[diff > 0].argmin() |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1162 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
|
1163 nCollisions += 1 |
756
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1164 |
a73f43aac00e
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1165 # 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
|
1166 # 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; |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1167 # 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
|
1168 return nCollisions |
524
1dced8932b08
corrected bugs
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
514
diff
changeset
|
1169 |
173
319a04ba9033
function name change
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
143
diff
changeset
|
1170 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
|
1171 '''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
|
1172 and returns the list of Feature objects''' |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1173 objects = [] |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1174 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1175 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
|
1176 |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1177 def createObject(numbers): |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1178 firstFrameNum = int(numbers[1]) |
7
ffddccfab7f9
loading shell objects from NGSIM works
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parents:
0
diff
changeset
|
1179 # do the geometry and usertype |
ffddccfab7f9
loading shell objects from NGSIM works
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parents:
0
diff
changeset
|
1180 |
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
|
1181 firstFrameNum = int(numbers[1]) |
575340e6fce3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1182 lastFrameNum = firstFrameNum+int(numbers[2])-1 |
575340e6fce3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1183 #time = moving.TimeInterval(firstFrameNum, firstFrameNum+int(numbers[2])-1) |
575340e6fce3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1184 obj = moving.MovingObject(num = int(numbers[0]), |
575340e6fce3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1185 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
|
1186 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
|
1187 userType = int(numbers[10]), nObjects = 1) |
78
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1188 obj.userType = int(numbers[10]) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1189 obj.laneNums = [int(numbers[13])] |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1190 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
|
1191 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
|
1192 obj.spaceHeadways = [float(numbers[16])] # feet |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1193 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
|
1194 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
|
1195 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
|
1196 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
|
1197 return obj |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1198 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1199 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
|
1200 if (len(numbers) > 0): |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1201 obj = createObject(numbers) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1202 |
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
|
1203 for line in inputfile: |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1204 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
|
1205 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
|
1206 # 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
|
1207 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
|
1208 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
|
1209 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
|
1210 #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
|
1211 objects.append(obj) |
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1212 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
|
1213 break |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1214 obj = createObject(numbers) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1215 else: |
327
42f2b46ec210
added class for trajectories in curvilinear coordinates
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
326
diff
changeset
|
1216 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
|
1217 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
|
1218 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
|
1219 obj.speeds.append(float(numbers[11])) |
78
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1220 obj.precedingVehicles.append(int(numbers[14])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1221 obj.followingVehicles.append(int(numbers[15])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1222 obj.spaceHeadways.append(float(numbers[16])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1223 obj.timeHeadways.append(float(numbers[17])) |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1224 |
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 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
|
1226 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
|
1227 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
|
1228 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
|
1229 |
564
36605d843be5
modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
552
diff
changeset
|
1230 inputfile.close() |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1231 return objects |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1232 |
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
|
1233 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
|
1234 '''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
|
1235 and converts to our current format.''' |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1236 if append: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1237 out = utils.openCheck(outputfile,'a') |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1238 else: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1239 out = utils.openCheck(outputfile,'w') |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1240 nObjectsPerType = [0,0,0] |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1241 |
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
|
1242 features = loadNgsimFile(inputfile, sequenceNum) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1243 for f in features: |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1244 nObjectsPerType[f.userType-1] += 1 |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1245 f.write(out) |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1246 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1247 print(nObjectsPerType) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1248 |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1249 out.close() |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1250 |
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
|
1251 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
|
1252 '''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
|
1253 (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
|
1254 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
|
1255 if tanalystFormat: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1256 f = utils.openCheck(filename, quitting = True) |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1257 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
|
1258 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
|
1259 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
|
1260 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
|
1261 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
|
1262 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
|
1263 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
|
1264 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
|
1265 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
|
1266 |
829 | 1267 def savePositionsToCsv(f, obj): |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1268 timeInterval = obj.getTimeInterval() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1269 positions = obj.getPositions() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1270 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
|
1271 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
|
1272 p1 = positions[i] |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1273 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
|
1274 if curvilinearPositions is not None: |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1275 p2 = curvilinearPositions[i] |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1276 s += ',{},{}'.format(p2[0],p2[1]) |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1277 f.write(s+'\n') |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1278 |
829 | 1279 def saveTrajectoriesToCsv(filename, objects): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1280 f = utils.openCheck(filename, 'w') |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1281 for i,obj in enumerate(objects): |
829 | 1282 savePositionsToCsv(f, obj) |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1283 f.close() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1284 |
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
|
1285 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1286 ######################### |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1287 # 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
|
1288 ######################### |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1289 |
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
|
1290 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
|
1291 'Class for the parameters of object classifiers' |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1292 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
|
1293 from configparser import ConfigParser |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1294 |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1295 config = ConfigParser() |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1296 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
|
1297 |
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1298 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
|
1299 self.sectionHeader = config.sections()[0] |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1300 |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
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|
1301 self.pedBikeCarSVMFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'pbv-svm-filename')) |
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1302 self.bikeCarSVMFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'bv-svm-filename')) |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1303 self.percentIncreaseCrop = config.getfloat(self.sectionHeader, 'percent-increase-crop') |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1304 self.minNPixels = config.getint(self.sectionHeader, 'min-npixels-crop') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1305 x = config.getint(self.sectionHeader, 'hog-rescale-size') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1306 self.hogRescaleSize = (x, x) |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1307 self.hogNOrientations = config.getint(self.sectionHeader, 'hog-norientations') |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1308 x = config.getint(self.sectionHeader, 'hog-npixels-cell') |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1309 self.hogNPixelsPerCell = (x, x) |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1310 x = config.getint(self.sectionHeader, 'hog-ncells-block') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1311 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
|
1312 self.hogBlockNorm = config.get(self.sectionHeader, 'hog-block-norm') |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1313 |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1314 self.speedAggregationMethod = config.get(self.sectionHeader, 'speed-aggregation-method') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1315 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
|
1316 self.speedAggregationCentile = config.getint(self.sectionHeader, 'speed-aggregation-centile') |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1317 self.minSpeedEquiprobable = config.getfloat(self.sectionHeader, 'min-speed-equiprobable') |
899
1466a63dd1cf
added a new classification parameter
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
895
diff
changeset
|
1318 self.maxPercentUnknown = config.getfloat(self.sectionHeader, 'max-prop-unknown-appearance') |
812
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1319 self.maxPedestrianSpeed = config.getfloat(self.sectionHeader, 'max-ped-speed') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1320 self.maxCyclistSpeed = config.getfloat(self.sectionHeader, 'max-cyc-speed') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1321 self.meanPedestrianSpeed = config.getfloat(self.sectionHeader, 'mean-ped-speed') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
changeset
|
1322 self.stdPedestrianSpeed = config.getfloat(self.sectionHeader, 'std-ped-speed') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1323 self.locationCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-loc') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1324 self.scaleCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-scale') |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1325 self.meanVehicleSpeed = config.getfloat(self.sectionHeader, 'mean-veh-speed') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1326 self.stdVehicleSpeed = config.getfloat(self.sectionHeader, 'std-veh-speed') |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1327 |
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:
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diff
changeset
|
1328 def __init__(self, filename = None): |
1003
75af46516b2b
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
998
diff
changeset
|
1329 if filename is not None and Path(filename).exists(): |
812
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1330 self.loadConfigFile(filename) |
813
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1331 else: |
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1332 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
|
1333 |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1334 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
|
1335 '''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
|
1336 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
|
1337 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
|
1338 |
21f10332c72b
moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
805
diff
changeset
|
1339 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
|
1340 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
|
1341 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
|
1342 #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
|
1343 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
|
1344 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
|
1345 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
|
1346 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
|
1347 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
|
1348 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
|
1349 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
|
1350 # 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
|
1351 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
|
1352 #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
|
1353 |
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 |
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
|
1355 class ProcessParameters(VideoFilenameAddable): |
537
6c264b914846
work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
536
diff
changeset
|
1356 '''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
|
1357 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
|
1358 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1359 Note: framerate is already taken into account''' |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1360 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1361 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
|
1362 from configparser import ConfigParser |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1363 |
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
|
1364 config = ConfigParser(strict=False) |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1365 config.read_file(addSectionHeader(utils.openCheck(filename))) |
861
f9c9457b60c2
modification of storage of intrinsic camera and distortion parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
854
diff
changeset
|
1366 |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1367 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
|
1368 self.sectionHeader = config.sections()[0] |
537
6c264b914846
work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
536
diff
changeset
|
1369 # Tracking/display parameters |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1370 self.videoFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'video-filename')) |
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1371 self.databaseFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'database-filename')) |
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1372 self.homographyFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'homography-filename')) |
1003
75af46516b2b
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
998
diff
changeset
|
1373 if Path(self.homographyFilename).exists(): |
882
4749b71aa7fb
corrected bugs in storage.py when having configuration files and other files in different directories: everything should be relative to directory of command line when running the program (see FAQ)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
880
diff
changeset
|
1374 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
|
1375 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
|
1376 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
|
1377 self.intrinsicCameraFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'intrinsic-camera-filename')) |
1003
75af46516b2b
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
998
diff
changeset
|
1378 if Path(self.intrinsicCameraFilename).exists(): |
882
4749b71aa7fb
corrected bugs in storage.py when having configuration files and other files in different directories: everything should be relative to directory of command line when running the program (see FAQ)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
880
diff
changeset
|
1379 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
|
1380 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
|
1381 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
|
1382 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
|
1383 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
|
1384 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
|
1385 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
|
1386 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
|
1387 self.videoFrameRate = config.getfloat(self.sectionHeader, 'video-fps') |
377 | 1388 |
948
584b9405e494
added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
943
diff
changeset
|
1389 self.minFeatureTime = config.getfloat(self.sectionHeader, 'min-feature-time') |
584b9405e494
added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
943
diff
changeset
|
1390 |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1391 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
|
1392 |
537
6c264b914846
work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
536
diff
changeset
|
1393 # 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
|
1394 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
|
1395 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
|
1396 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
|
1397 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
|
1398 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
|
1399 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
|
1400 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
|
1401 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
|
1402 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
|
1403 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
|
1404 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
|
1405 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
|
1406 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
|
1407 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
|
1408 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
|
1409 self.minLcssSimilarity = config.getfloat(self.sectionHeader, 'min-lcss-similarity') |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1410 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1411 def __init__(self, filename = None): |
1003
75af46516b2b
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
998
diff
changeset
|
1412 if filename is not None and Path(filename).exists(): |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1413 self.loadConfigFile(filename) |
813
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1414 else: |
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1415 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
|
1416 |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1417 def processVideoArguments(args): |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1418 '''Loads information from configuration file |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1419 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
|
1420 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
|
1421 parentPath = Path(args.configFilename).parent |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1422 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
|
1423 params = ProcessParameters(args.configFilename) |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1424 videoFilename = params.videoFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1425 databaseFilename = params.databaseFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1426 if params.homography is not None: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1427 invHomography = linalg.inv(params.homography) |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1428 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1429 invHomography = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1430 intrinsicCameraMatrix = params.intrinsicCameraMatrix |
935
0e63a918a1ca
updated classify-objects
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
927
diff
changeset
|
1431 distortionCoefficients = array(params.distortionCoefficients) |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1432 undistortedImageMultiplication = params.undistortedImageMultiplication |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1433 undistort = params.undistort |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1434 firstFrameNum = params.firstFrameNum |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1435 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1436 invHomography = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1437 undistort = False |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1438 intrinsicCameraMatrix = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1439 distortionCoefficients = [] |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1440 undistortedImageMultiplication = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1441 undistort = False |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1442 firstFrameNum = 0 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1443 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1444 # 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
|
1445 # 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
|
1446 if args.videoFilename is not None: |
1026
73b124160911
more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1022
diff
changeset
|
1447 videoFilename = args.videoFilename |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1448 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1449 videoFilename = params.videoFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1450 if args.databaseFilename is not None: |
1026
73b124160911
more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1022
diff
changeset
|
1451 databaseFilename = args.databaseFilename |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1452 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1453 databaseFilename = params.databaseFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1454 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1455 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
|
1456 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1457 # deprecated |
665
15e244d2a1b5
corrected bug with circular import for VideoFilenameAddable, moved to base module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
664
diff
changeset
|
1458 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
|
1459 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
|
1460 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
|
1461 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
|
1462 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
|
1463 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
|
1464 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
|
1465 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
|
1466 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
|
1467 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
|
1468 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
|
1469 self.date = datetime.strptime(config.get(sectionName, 'date'), datetimeFormat) # 2011-06-22 11:00:39 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1470 self.translation = literal_eval(config.get(sectionName, 'translation')) # = [0.0, 0.0] |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1471 self.rotation = config.getfloat(sectionName, 'rotation') |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1472 self.duration = config.getint(sectionName, 'duration') |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1473 except NoOptionError as e: |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1474 print(e) |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1475 print('Not a section for scene meta-data') |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1476 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1477 @staticmethod |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1478 def loadConfigFile(filename): |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
changeset
|
1479 from configparser import ConfigParser |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1480 config = ConfigParser() |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1481 config.readfp(utils.openCheck(filename)) |
509
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1482 configDict = dict() |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1483 for sectionName in config.sections(): |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1484 configDict[sectionName] = SceneParameters(config, sectionName) |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1485 return configDict |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1486 |
382
ba813f148ade
development for clustering
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
377
diff
changeset
|
1487 |
215
5e2983b05d4e
created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
212
diff
changeset
|
1488 if __name__ == "__main__": |
5e2983b05d4e
created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
212
diff
changeset
|
1489 import doctest |
5e2983b05d4e
created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
212
diff
changeset
|
1490 import unittest |
5e2983b05d4e
created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
212
diff
changeset
|
1491 suite = doctest.DocFileSuite('tests/storage.txt') |
5e2983b05d4e
created first doctest tests for storage
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
212
diff
changeset
|
1492 unittest.TextTestRunner().run(suite) |
72
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1493 # #doctest.testmod() |
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
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1494 # #doctest.testfile("example.txt") |