Mercurial Hosting > traffic-intelligence
annotate trafficintelligence/storage.py @ 1052:1748c02f9ac3
Modifying storage.py [configloaders]
author | Wendlasida |
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date | Thu, 05 Jul 2018 13:48:12 -0400 |
parents | fc7c0f38e8a6 |
children | 60cc87e824c4 |
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1 #! /usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 '''Various utilities to save and load data''' |
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4 |
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5 from pathlib import Path |
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6 import shutil |
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7 from copy import copy |
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8 import sqlite3, logging |
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9 |
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10 from numpy import log, min as npmin, max as npmax, round as npround, array, sum as npsum, loadtxt, floor as npfloor, ceil as npceil, linalg |
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11 from pandas import read_csv, merge |
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12 |
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13 from trafficintelligence import utils, moving, events, indicators |
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14 from trafficintelligence.base import VideoFilenameAddable |
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15 |
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16 |
50 | 17 ngsimUserTypes = {'twowheels':1, |
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18 'car':2, |
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19 'truck':3} |
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20 |
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21 tableNames = {'feature':'positions', |
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22 'object': 'objects', |
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23 'objectfeatures': 'positions'} |
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24 |
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25 ######################### |
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26 # Sqlite |
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27 ######################### |
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28 |
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29 # utils |
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30 def printDBError(error): |
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31 print('DB Error: {}'.format(error)) |
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32 |
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33 def dropTables(connection, tableNames): |
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34 'deletes the table with names in tableNames' |
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35 try: |
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36 cursor = connection.cursor() |
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37 for tableName in tableNames: |
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38 cursor.execute('DROP TABLE IF EXISTS '+tableName) |
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39 except sqlite3.OperationalError as error: |
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40 printDBError(error) |
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41 |
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42 def deleteFromSqlite(filename, dataType): |
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43 'Deletes (drops) some tables in the filename depending on type of data' |
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44 if Path(filename).is_file(): |
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45 with sqlite3.connect(filename) as connection: |
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46 if dataType == 'object': |
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47 dropTables(connection, ['objects', 'objects_features']) |
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48 elif dataType == 'interaction': |
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49 dropTables(connection, ['interactions', 'indicators']) |
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50 elif dataType == 'bb': |
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51 dropTables(connection, ['bounding_boxes']) |
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52 elif dataType == 'pois': |
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53 dropTables(connection, ['gaussians2d', 'objects_pois']) |
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54 elif dataType == 'prototype': |
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55 dropTables(connection, ['prototypes', 'objects_prototypes', 'features_prototypes']) |
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56 else: |
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57 print('Unknown data type {} to delete from database'.format(dataType)) |
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58 else: |
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59 print('{} does not exist'.format(filename)) |
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60 |
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61 def tableExists(connection, tableName): |
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62 'indicates if the table exists in the database' |
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63 try: |
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64 cursor = connection.cursor() |
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65 cursor.execute('SELECT COUNT(*) FROM SQLITE_MASTER WHERE type = \'table\' AND name = \''+tableName+'\'') |
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66 return cursor.fetchone()[0] == 1 |
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67 except sqlite3.OperationalError as error: |
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68 printDBError(error) |
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69 |
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70 def createTrajectoryTable(cursor, tableName): |
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71 if tableName.endswith('positions') or tableName.endswith('velocities'): |
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72 cursor.execute("CREATE TABLE IF NOT EXISTS "+tableName+" (trajectory_id INTEGER, frame_number INTEGER, x_coordinate REAL, y_coordinate REAL, PRIMARY KEY(trajectory_id, frame_number))") |
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73 else: |
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74 print('Unallowed name {} for trajectory table'.format(tableName)) |
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75 |
879 | 76 def createObjectsTable(cursor): |
77 cursor.execute("CREATE TABLE IF NOT EXISTS objects (object_id INTEGER, road_user_type INTEGER, n_objects INTEGER, PRIMARY KEY(object_id))") | |
78 | |
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79 def createAssignmentTable(cursor, objectType1, objectType2, objectIdColumnName1, objectIdColumnName2): |
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80 cursor.execute("CREATE TABLE IF NOT EXISTS "+objectType1+"s_"+objectType2+"s ("+objectIdColumnName1+" INTEGER, "+objectIdColumnName2+" INTEGER, PRIMARY KEY("+objectIdColumnName1+","+objectIdColumnName2+"))") |
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81 |
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82 def createObjectsFeaturesTable(cursor): |
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83 cursor.execute("CREATE TABLE IF NOT EXISTS objects_features (object_id INTEGER, trajectory_id INTEGER, PRIMARY KEY(object_id, trajectory_id))") |
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85 | |
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86 def createCurvilinearTrajectoryTable(cursor): |
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87 cursor.execute("CREATE TABLE IF NOT EXISTS curvilinear_positions (trajectory_id INTEGER, frame_number INTEGER, s_coordinate REAL, y_coordinate REAL, lane TEXT, PRIMARY KEY(trajectory_id, frame_number))") |
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88 |
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89 def createFeatureCorrespondenceTable(cursor): |
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90 cursor.execute('CREATE TABLE IF NOT EXISTS feature_correspondences (trajectory_id INTEGER, source_dbname VARCHAR, db_trajectory_id INTEGER, PRIMARY KEY(trajectory_id))') |
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91 |
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92 def createInteractionTable(cursor): |
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93 cursor.execute('CREATE TABLE IF NOT EXISTS interactions (id INTEGER PRIMARY KEY, object_id1 INTEGER, object_id2 INTEGER, first_frame_number INTEGER, last_frame_number INTEGER, FOREIGN KEY(object_id1) REFERENCES objects(id), FOREIGN KEY(object_id2) REFERENCES objects(id))') |
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94 |
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95 def createIndicatorTable(cursor): |
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96 cursor.execute('CREATE TABLE IF NOT EXISTS indicators (interaction_id INTEGER, indicator_type INTEGER, frame_number INTEGER, value REAL, FOREIGN KEY(interaction_id) REFERENCES interactions(id), PRIMARY KEY(interaction_id, indicator_type, frame_number))') |
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97 |
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98 def insertTrajectoryQuery(tableName): |
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99 return "INSERT INTO "+tableName+" VALUES (?,?,?,?)" |
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100 |
879 | 101 def insertObjectQuery(): |
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102 return "INSERT INTO objects VALUES (?,?,?)" |
879 | 103 |
104 def insertObjectFeatureQuery(): | |
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105 return "INSERT INTO objects_features VALUES (?,?)" |
879 | 106 |
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107 def createIndex(connection, tableName, columnName, unique = False): |
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108 '''Creates an index for the column in the table |
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109 I will make querying with a condition on this column faster''' |
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110 try: |
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111 cursor = connection.cursor() |
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112 s = "CREATE " |
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113 if unique: |
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114 s += "UNIQUE " |
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115 cursor.execute(s+"INDEX IF NOT EXISTS "+tableName+"_"+columnName+"_index ON "+tableName+"("+columnName+")") |
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116 connection.commit() |
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117 #connection.close() |
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118 except sqlite3.OperationalError as error: |
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119 printDBError(error) |
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120 |
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121 def getNumberRowsTable(connection, tableName, columnName = None): |
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122 '''Returns the number of rows for the table |
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123 If columnName is not None, means we want the number of distinct values for that column |
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124 (otherwise, we can just count(*))''' |
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125 try: |
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126 cursor = connection.cursor() |
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127 if columnName is None: |
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128 cursor.execute("SELECT COUNT(*) from "+tableName) |
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129 else: |
714
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130 cursor.execute("SELECT COUNT(DISTINCT "+columnName+") from "+tableName) |
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131 return cursor.fetchone()[0] |
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132 except sqlite3.OperationalError as error: |
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133 printDBError(error) |
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134 |
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135 def getMinMax(connection, tableName, columnName, minmax): |
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136 '''Returns max/min or both for given column in table |
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137 minmax must be string max, min or minmax''' |
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138 try: |
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139 cursor = connection.cursor() |
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140 if minmax == 'min' or minmax == 'max': |
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141 cursor.execute("SELECT "+minmax+"("+columnName+") from "+tableName) |
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142 elif minmax == 'minmax': |
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143 cursor.execute("SELECT MIN("+columnName+"), MAX("+columnName+") from "+tableName) |
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144 else: |
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145 print("Argument minmax unknown: {}".format(minmax)) |
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146 return cursor.fetchone()[0] |
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147 except sqlite3.OperationalError as error: |
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148 printDBError(error) |
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149 |
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150 def getObjectCriteria(objectNumbers): |
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151 if objectNumbers is None: |
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152 query = '' |
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153 elif type(objectNumbers) == int: |
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154 query = '<= {0}'.format(objectNumbers-1) |
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155 elif type(objectNumbers) == list: |
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156 query = 'in ('+', '.join([str(n) for n in objectNumbers])+')' |
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157 else: |
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158 print('objectNumbers {} are not a known type ({})'.format(objectNumbers, type(objectNumbers))) |
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159 query = '' |
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160 return query |
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161 |
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162 def loadTrajectoriesFromTable(connection, tableName, trajectoryType, objectNumbers = None, timeStep = None): |
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163 '''Loads trajectories (in the general sense) from the given table |
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164 can be positions or velocities |
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165 |
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166 returns a moving object''' |
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167 cursor = connection.cursor() |
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168 |
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169 try: |
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170 objectCriteria = getObjectCriteria(objectNumbers) |
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171 queryStatement = None |
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172 if trajectoryType == 'feature': |
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173 queryStatement = 'SELECT * from '+tableName |
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174 if objectNumbers is not None and timeStep is not None: |
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175 queryStatement += ' WHERE trajectory_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep) |
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176 elif objectNumbers is not None: |
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177 queryStatement += ' WHERE trajectory_id '+objectCriteria |
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178 elif timeStep is not None: |
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179 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep) |
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180 queryStatement += ' ORDER BY trajectory_id, frame_number' |
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181 elif trajectoryType == 'object': |
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182 queryStatement = 'SELECT OF.object_id, P.frame_number, avg(P.x_coordinate), avg(P.y_coordinate) from '+tableName+' P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id' |
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183 if objectNumbers is not None: |
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184 queryStatement += ' AND OF.object_id '+objectCriteria |
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185 if timeStep is not None: |
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186 queryStatement += ' AND P.frame_number%{} = 0'.format(timeStep) |
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187 queryStatement += ' GROUP BY OF.object_id, P.frame_number ORDER BY OF.object_id, P.frame_number' |
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188 elif trajectoryType in ['bbtop', 'bbbottom']: |
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189 if trajectoryType == 'bbtop': |
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190 corner = 'top_left' |
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191 elif trajectoryType == 'bbbottom': |
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192 corner = 'bottom_right' |
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193 queryStatement = 'SELECT object_id, frame_number, x_'+corner+', y_'+corner+' FROM '+tableName |
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194 if objectNumbers is not None and timeStep is not None: |
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195 queryStatement += ' WHERE object_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep) |
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196 elif objectNumbers is not None: |
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197 queryStatement += ' WHERE object_id '+objectCriteria |
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198 elif timeStep is not None: |
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199 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep) |
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200 queryStatement += ' ORDER BY object_id, frame_number' |
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201 else: |
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202 print('Unknown trajectory type {}'.format(trajectoryType)) |
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203 if queryStatement is not None: |
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204 cursor.execute(queryStatement) |
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205 logging.debug(queryStatement) |
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206 except sqlite3.OperationalError as error: |
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207 printDBError(error) |
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208 return [] |
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209 |
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210 objId = -1 |
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211 obj = None |
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212 objects = [] |
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213 for row in cursor: |
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214 if row[0] != objId: |
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215 objId = row[0] |
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216 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())): |
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217 objects.append(obj) |
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218 elif obj is not None: |
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219 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length())) |
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220 obj = moving.MovingObject(row[0], timeInterval = moving.TimeInterval(row[1], row[1]), positions = moving.Trajectory([[row[2]],[row[3]]])) |
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221 else: |
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222 obj.timeInterval.last = row[1] |
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223 obj.positions.addPositionXY(row[2],row[3]) |
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224 |
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225 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())): |
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226 objects.append(obj) |
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227 elif obj is not None: |
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228 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length())) |
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229 |
239
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230 return objects |
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231 |
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232 def loadObjectAttributesFromTable(cursor, objectNumbers, loadNObjects = False): |
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233 objectCriteria = getObjectCriteria(objectNumbers) |
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234 queryStatement = 'SELECT object_id, road_user_type' |
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235 if loadNObjects: |
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236 queryStatement += ', n_objects' |
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237 queryStatement += ' FROM objects' |
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238 if objectNumbers is not None: |
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239 queryStatement += ' WHERE object_id '+objectCriteria |
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240 cursor.execute(queryStatement) |
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241 attributes = {} |
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242 if loadNObjects: |
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243 for row in cursor: |
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244 attributes[row[0]] = row[1:] |
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245 else: |
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246 for row in cursor: |
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247 attributes[row[0]] = row[1] |
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248 return attributes |
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249 |
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250 def loadTrajectoriesFromSqlite(filename, trajectoryType, objectNumbers = None, withFeatures = False, timeStep = None, maxNObjectFeatures = 1): |
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251 '''Loads the trajectories (in the general sense, |
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252 either features, objects (feature groups), longest features per object, or bounding box series) |
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253 |
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254 The number loaded is either the first objectNumbers objects, |
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255 or the indices in objectNumbers from the database''' |
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256 objects = [] |
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257 with sqlite3.connect(filename) as connection: |
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258 if trajectoryType == 'objectfeature': |
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259 objectFeatureNumbers = loadObjectFeatureFrameNumbers(filename, objectNumbers) |
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260 featureNumbers = [] |
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261 for numbers in objectFeatureNumbers.values(): |
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262 featureNumbers += numbers[:min(len(numbers), maxNObjectFeatures)] |
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263 objects = loadTrajectoriesFromTable(connection, 'positions', 'feature', featureNumbers, timeStep) |
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264 objectVelocities = loadTrajectoriesFromTable(connection, 'velocities', 'feature', featureNumbers, timeStep) |
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265 else: |
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266 objects = loadTrajectoriesFromTable(connection, 'positions', trajectoryType, objectNumbers, timeStep) |
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267 objectVelocities = loadTrajectoriesFromTable(connection, 'velocities', trajectoryType, objectNumbers, timeStep) |
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268 |
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269 if len(objectVelocities) > 0: |
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270 for o,v in zip(objects, objectVelocities): |
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271 if o.getNum() == v.getNum(): |
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272 o.velocities = v.positions |
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273 o.velocities.duplicateLastPosition() # avoid having velocity shorter by one position than positions |
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274 else: |
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275 print('Could not match positions {0} with velocities {1}'.format(o.getNum(), v.getNum())) |
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276 |
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277 if trajectoryType == 'object': |
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278 cursor = connection.cursor() |
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279 try: |
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280 # attribute feature numbers to objects |
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281 queryStatement = 'SELECT trajectory_id, object_id FROM objects_features' |
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282 if objectNumbers is not None: |
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283 queryStatement += ' WHERE object_id '+getObjectCriteria(objectNumbers) |
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284 queryStatement += ' ORDER BY object_id' # order is important to group all features per object |
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285 logging.debug(queryStatement) |
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286 cursor.execute(queryStatement) |
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287 |
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288 featureNumbers = {} |
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289 for row in cursor: |
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290 objId = row[1] |
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291 if objId not in featureNumbers: |
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292 featureNumbers[objId] = [row[0]] |
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293 else: |
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294 featureNumbers[objId].append(row[0]) |
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295 |
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296 for obj in objects: |
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297 obj.featureNumbers = featureNumbers[obj.getNum()] |
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298 |
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299 # load userType |
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300 attributes = loadObjectAttributesFromTable(cursor, objectNumbers, True) |
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301 for obj in objects: |
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302 userType, nObjects = attributes[obj.getNum()] |
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303 obj.setUserType(userType) |
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304 obj.setNObjects(nObjects) |
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305 |
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306 if withFeatures: |
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307 nFeatures = 0 |
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308 for obj in objects: |
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309 nFeatures = max(nFeatures, max(obj.featureNumbers)) |
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310 features = loadTrajectoriesFromSqlite(filename, 'feature', nFeatures+1, timeStep = timeStep) |
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311 for obj in objects: |
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312 obj.setFeatures(features) |
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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 |
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340 |
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341 def loadObjectTrajectoriesFromSqlite(): |
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342 '''Loads object trajectories |
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343 either simply objects or features (defaults to loadTrajectoriesFromSqlite) |
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344 or the longest features for each object ''' |
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345 |
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346 |
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347 def addCurvilinearTrajectoriesFromSqlite(filename, objects): |
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348 '''Adds curvilinear positions (s_coordinate, y_coordinate, lane) |
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349 from a database to an existing MovingObject dict (indexed by each objects's num)''' |
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350 with sqlite3.connect(filename) as connection: |
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351 cursor = connection.cursor() |
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352 |
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353 try: |
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354 cursor.execute('SELECT * from curvilinear_positions order by trajectory_id, frame_number') |
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355 except sqlite3.OperationalError as error: |
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356 printDBError(error) |
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357 return [] |
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358 |
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359 missingObjectNumbers = [] |
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360 objNum = None |
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361 for row in cursor: |
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362 if objNum != row[0]: |
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363 objNum = row[0] |
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364 if objNum in objects: |
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365 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
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366 else: |
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367 missingObjectNumbers.append(objNum) |
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368 if objNum in objects: |
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369 objects[objNum].curvilinearPositions.addPositionSYL(row[2],row[3],row[4]) |
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370 if len(missingObjectNumbers) > 0: |
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371 print('List of missing objects to attach corresponding curvilinear trajectories: {}'.format(missingObjectNumbers)) |
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372 |
1039
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373 def saveTrajectoriesToTable(connection, objects, trajectoryType): |
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374 'Saves trajectories in table tableName' |
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375 cursor = connection.cursor() |
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376 # Parse feature and/or object structure and commit to DB |
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377 if(trajectoryType == 'feature' or trajectoryType == 'object'): |
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378 # Extract features from objects |
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379 if trajectoryType == 'object': |
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380 features = [] |
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381 for obj in objects: |
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382 if obj.hasFeatures(): |
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383 features += obj.getFeatures() |
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384 if len(features) == 0: |
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385 print('Warning, objects have no features') # todo save centroid trajectories? |
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386 elif trajectoryType == 'feature': |
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387 features = objects |
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388 # Setup feature queries |
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389 createTrajectoryTable(cursor, "positions") |
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390 createTrajectoryTable(cursor, "velocities") |
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391 positionQuery = insertTrajectoryQuery("positions") |
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392 velocityQuery = insertTrajectoryQuery("velocities") |
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393 # Setup object queries |
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394 if trajectoryType == 'object': |
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395 createObjectsTable(cursor) |
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396 createObjectsFeaturesTable(cursor) |
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397 objectQuery = insertObjectQuery() |
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398 objectFeatureQuery = insertObjectFeatureQuery() |
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399 for feature in features: |
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400 num = feature.getNum() |
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401 frameNum = feature.getFirstInstant() |
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402 for p in feature.getPositions(): |
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403 cursor.execute(positionQuery, (num, frameNum, p.x, p.y)) |
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404 frameNum += 1 |
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405 velocities = feature.getVelocities() |
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406 if velocities is not None: |
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407 frameNum = feature.getFirstInstant() |
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408 for v in velocities[:-1]: |
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409 cursor.execute(velocityQuery, (num, frameNum, v.x, v.y)) |
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410 frameNum += 1 |
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411 if trajectoryType == 'object': |
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412 for obj in objects: |
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413 if obj.hasFeatures(): |
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414 for feature in obj.getFeatures(): |
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415 featureNum = feature.getNum() |
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416 cursor.execute(objectFeatureQuery, (obj.getNum(), featureNum)) |
1052 | 417 cursor.execute(objectQuery, (obj.getNum(), obj.getUserType(), obj.nObjects if hasattr(obj, 'nObjects') and obj.nObjects is not None else 1)) |
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418 # Parse curvilinear position structure |
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419 elif(trajectoryType == 'curvilinear'): |
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420 createCurvilinearTrajectoryTable(cursor) |
927
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421 curvilinearQuery = "INSERT INTO curvilinear_positions VALUES (?,?,?,?,?)" |
918
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422 for obj in objects: |
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423 num = obj.getNum() |
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424 frameNum = obj.getFirstInstant() |
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425 for p in obj.getCurvilinearPositions(): |
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426 cursor.execute(curvilinearQuery, (num, frameNum, p[0], p[1], p[2])) |
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427 frameNum += 1 |
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428 else: |
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429 print('Unknown trajectory type {}'.format(trajectoryType)) |
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430 connection.commit() |
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431 |
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432 def saveTrajectoriesToSqlite(outputFilename, objects, trajectoryType): |
829 | 433 '''Writes features, ie the trajectory positions (and velocities if exist) |
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434 with their instants to a specified sqlite file |
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435 Either feature positions (and velocities if they exist) |
879 | 436 or curvilinear positions will be saved at a time''' |
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437 |
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438 with sqlite3.connect(outputFilename) as connection: |
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439 try: |
1040
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440 saveTrajectoriesToTable(connection, objects, trajectoryType) |
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441 except sqlite3.OperationalError as error: |
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442 printDBError(error) |
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443 |
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444 def setRoadUserTypes(filename, objects): |
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445 '''Saves the user types of the objects in the sqlite database stored in filename |
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446 The objects should exist in the objects table''' |
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447 with sqlite3.connect(filename) as connection: |
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448 cursor = connection.cursor() |
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449 for obj in objects: |
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450 cursor.execute('update objects set road_user_type = {} WHERE object_id = {}'.format(obj.getUserType(), obj.getNum())) |
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451 connection.commit() |
778
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452 |
834
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453 def loadBBMovingObjectsFromSqlite(filename, objectType = 'bb', objectNumbers = None, timeStep = None): |
768
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454 '''Loads bounding box moving object from an SQLite |
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455 (format of SQLite output by the ground truth annotation tool |
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456 or Urban Tracker |
588
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457 |
768
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458 Load descriptions?''' |
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459 objects = [] |
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460 with sqlite3.connect(filename) as connection: |
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461 if objectType == 'bb': |
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462 topCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbtop', objectNumbers, timeStep) |
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463 bottomCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbbottom', objectNumbers, timeStep) |
1041
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464 userTypes = loadObjectAttributesFromTable(connection.cursor(), objectNumbers) # string format is same as object |
768
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465 |
938
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466 for t, b in zip(topCorners, bottomCorners): |
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467 num = t.getNum() |
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468 if t.getNum() == b.getNum(): |
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469 annotation = moving.BBMovingObject(num, t.getTimeInterval(), t, b, userTypes[num]) |
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470 objects.append(annotation) |
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471 else: |
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472 print ('Unknown type of bounding box {}'.format(objectType)) |
768
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473 return objects |
588
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474 |
341
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475 def saveInteraction(cursor, interaction): |
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476 roadUserNumbers = list(interaction.getRoadUserNumbers()) |
343
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477 cursor.execute('INSERT INTO interactions VALUES({}, {}, {}, {}, {})'.format(interaction.getNum(), roadUserNumbers[0], roadUserNumbers[1], interaction.getFirstInstant(), interaction.getLastInstant())) |
341
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478 |
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479 def saveInteractionsToSqlite(filename, interactions): |
340
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480 'Saves the interactions in the table' |
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481 with sqlite3.connect(filename) as connection: |
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482 cursor = connection.cursor() |
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483 try: |
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484 createInteractionTable(cursor) |
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485 for inter in interactions: |
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486 saveInteraction(cursor, inter) |
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487 except sqlite3.OperationalError as error: |
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488 printDBError(error) |
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489 connection.commit() |
340
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490 |
341
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491 def saveIndicator(cursor, interactionNum, indicator): |
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492 for instant in indicator.getTimeInterval(): |
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493 if indicator[instant]: |
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494 cursor.execute('INSERT INTO indicators VALUES({}, {}, {}, {})'.format(interactionNum, events.Interaction.indicatorNameToIndices[indicator.getName()], instant, indicator[instant])) |
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495 |
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496 def saveIndicatorsToSqlite(filename, interactions, indicatorNames = events.Interaction.indicatorNames): |
340
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497 'Saves the indicator values in the table' |
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498 with sqlite3.connect(filename) as connection: |
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499 cursor = connection.cursor() |
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500 try: |
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501 createInteractionTable(cursor) |
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502 createIndicatorTable(cursor) |
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503 for inter in interactions: |
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504 saveInteraction(cursor, inter) |
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505 for indicatorName in indicatorNames: |
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506 indicator = inter.getIndicator(indicatorName) |
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507 if indicator is not None: |
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508 saveIndicator(cursor, inter.getNum(), indicator) |
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509 except sqlite3.OperationalError as error: |
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510 printDBError(error) |
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511 connection.commit() |
340
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512 |
927
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|
513 def loadInteractionsFromSqlite(filename): |
482
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514 '''Loads interaction and their indicators |
343
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|
515 |
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516 TODO choose the interactions to load''' |
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517 interactions = [] |
938
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518 with sqlite3.connect(filename) as connection: |
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519 cursor = connection.cursor() |
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520 try: |
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521 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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522 interactionNum = -1 |
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523 indicatorTypeNum = -1 |
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524 tmpIndicators = {} |
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525 for row in cursor: |
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526 if row[0] != interactionNum: |
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527 interactionNum = row[0] |
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528 interactions.append(events.Interaction(interactionNum, moving.TimeInterval(row[3],row[4]), row[1], row[2])) |
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529 interactions[-1].indicators = {} |
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530 if indicatorTypeNum != row[5] or row[0] != interactionNum: |
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531 indicatorTypeNum = row[5] |
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532 indicatorName = events.Interaction.indicatorNames[indicatorTypeNum] |
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533 indicatorValues = {row[6]:row[7]} |
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534 interactions[-1].indicators[indicatorName] = indicators.SeverityIndicator(indicatorName, indicatorValues, mostSevereIsMax = not indicatorName in events.Interaction.timeIndicators) |
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535 else: |
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536 indicatorValues[row[6]] = row[7] |
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537 interactions[-1].indicators[indicatorName].timeInterval.last = row[6] |
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538 except sqlite3.OperationalError as error: |
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539 printDBError(error) |
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540 return [] |
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541 return interactions |
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|
542 # load first and last object instants |
750
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|
543 # CREATE TEMP TABLE IF NOT EXISTS object_instants AS SELECT OF.object_id, min(frame_number) as first_instant, max(frame_number) as last_instant from positions P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id group by OF.object_id order by OF.object_id |
342
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diff
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544 |
390
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sql code to create bounding boxes in image space
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|
545 def createBoundingBoxTable(filename, invHomography = None): |
482
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546 '''Create the table to store the object bounding boxes in image space |
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|
547 ''' |
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548 with sqlite3.connect(filename) as connection: |
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|
549 cursor = connection.cursor() |
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|
550 try: |
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|
551 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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552 cursor.execute('INSERT INTO bounding_boxes SELECT object_id, frame_number, min(x), min(y), max(x), max(y) from ' |
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553 '(SELECT object_id, frame_number, (x*{}+y*{}+{})/w as x, (x*{}+y*{}+{})/w as y from ' |
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changeset
|
554 '(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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|
555 'GROUP BY object_id, frame_number') |
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|
556 except sqlite3.OperationalError as error: |
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|
557 printDBError(error) |
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|
558 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
|
559 |
586
ff4f0ce46ca6
modified name for loading bounding boxes (only for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
585
diff
changeset
|
560 def loadBoundingBoxTableForDisplay(filename): |
647
458890c0437c
cleaned functions to lead bounding boxes (for display)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
646
diff
changeset
|
561 '''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
|
562 boundingBoxes = {} # list of bounding boxes for each instant |
938
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|
563 with sqlite3.connect(filename) as connection: |
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|
564 cursor = connection.cursor() |
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|
565 try: |
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|
566 cursor.execute('SELECT name FROM sqlite_master WHERE type=\'table\' AND name=\'bounding_boxes\'') |
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567 result = cursor.fetchall() |
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568 if len(result) > 0: |
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569 cursor.execute('SELECT * FROM bounding_boxes') |
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570 for row in cursor: |
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571 boundingBoxes.setdefault(row[1], []).append([moving.Point(row[2], row[3]), moving.Point(row[4], row[5])]) |
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572 except sqlite3.OperationalError as error: |
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573 printDBError(error) |
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574 return boundingBoxes |
393
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diff
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575 return boundingBoxes |
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|
576 |
329
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added sqlite code, in particular to load and save road user type
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|
577 ######################### |
917
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reorg and work in progress
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578 # saving and loading for scene interpretation: POIs and Prototypes |
805
180b6b0231c0
added saving/loading points of interests
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diff
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|
579 ######################### |
180b6b0231c0
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580 |
921
630934595871
work in progress with prototype class
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diff
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|
581 def savePrototypesToSqlite(filename, prototypes): |
1033
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582 '''save the prototypes (a prototype is defined by a filename, a number (id) and type)''' |
938
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583 with sqlite3.connect(filename) as connection: |
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584 cursor = connection.cursor() |
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585 try: |
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586 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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587 for p in prototypes: |
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588 cursor.execute('INSERT INTO prototypes VALUES(?,?,?,?)', (p.getFilename(), p.getNum(), p.getTrajectoryType(), p.getNMatchings())) |
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589 except sqlite3.OperationalError as error: |
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590 printDBError(error) |
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591 connection.commit() |
917
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reorg and work in progress
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diff
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|
592 |
1033
8ffb3ae9f3d2
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593 def setPrototypeMatchingsInSqlite(filename, prototypes): |
8ffb3ae9f3d2
work in progress
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594 '''updates the prototype matchings''' |
8ffb3ae9f3d2
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|
595 with sqlite3.connect(filename) as connection: |
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596 cursor = connection.cursor() |
8ffb3ae9f3d2
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|
597 try: |
8ffb3ae9f3d2
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changeset
|
598 for p in prototypes: |
8ffb3ae9f3d2
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changeset
|
599 if p.getNMatchings() is None: |
8ffb3ae9f3d2
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600 nMatchings = 'NULL' |
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601 else: |
8ffb3ae9f3d2
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|
602 nMatchings = p.getNMatchings() |
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603 cursor.execute('UPDATE prototypes SET nmatchings = {} WHERE prototype_filename = \"{}\" AND prototype_id = {} AND trajectory_type = \"{}\"'.format(nMatchings, p.getFilename(), p.getNum(), p.getTrajectoryType())) |
8ffb3ae9f3d2
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|
604 except sqlite3.OperationalError as error: |
8ffb3ae9f3d2
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|
605 printDBError(error) |
8ffb3ae9f3d2
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|
606 connection.commit() |
8ffb3ae9f3d2
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diff
changeset
|
607 |
1037
6a6c37eb3a74
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|
608 def prototypeAssignmentNames(objectType): |
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|
609 tableName = objectType+'s_prototypes' |
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|
610 if objectType == 'feature': |
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|
611 #tableName = 'features_prototypes' |
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|
612 objectIdColumnName = 'trajectory_id' |
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|
613 elif objectType == 'object': |
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|
614 #tableName = 'objects_prototypes' |
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|
615 objectIdColumnName = 'object_id' |
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|
616 return tableName, objectIdColumnName |
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diff
changeset
|
617 |
1035
933588568bec
major update to learn motion pattern, see program description
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1033
diff
changeset
|
618 def savePrototypeAssignmentsToSqlite(filename, objectNumbers, objectType, labels, prototypes): |
938
fbf12382f3f8
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diff
changeset
|
619 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
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|
620 cursor = connection.cursor() |
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changeset
|
621 try: |
1037
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
622 tableName, objectIdColumnName = prototypeAssignmentNames(objectType) |
979
cc89267b5ff9
work on learning and assigning
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
978
diff
changeset
|
623 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
|
624 for objNum, label in zip(objectNumbers, labels): |
933588568bec
major update to learn motion pattern, see program description
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changeset
|
625 if label >=0: |
933588568bec
major update to learn motion pattern, see program description
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changeset
|
626 proto = prototypes[label] |
933588568bec
major update to learn motion pattern, see program description
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changeset
|
627 cursor.execute('INSERT INTO '+tableName+' VALUES(?,?,?,?)', (objNum, proto.getFilename(), proto.getNum(), proto.getTrajectoryType())) |
938
fbf12382f3f8
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changeset
|
628 except sqlite3.OperationalError as error: |
fbf12382f3f8
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diff
changeset
|
629 printDBError(error) |
fbf12382f3f8
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diff
changeset
|
630 connection.commit() |
917
89cc05867c4c
reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
915
diff
changeset
|
631 |
1037
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
632 def loadPrototypeAssignmentsFromSqlite(filename, objectType): |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
633 with sqlite3.connect(filename) as connection: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
634 cursor = connection.cursor() |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
635 try: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
636 tableName, objectIdColumnName = prototypeAssignmentNames(objectType) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
637 cursor.execute('SELECT * FROM '+tableName) |
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added function to load prototype assignments
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changeset
|
638 prototypeAssignments = {} |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
639 for row in cursor: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
640 p = moving.Prototype(row[1], row[2], row[3]) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
641 if p in prototypeAssignments: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
642 prototypeAssignments[p].append(row[0]) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
643 else: |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
644 prototypeAssignments[p] = [row[0]] |
6a6c37eb3a74
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diff
changeset
|
645 return prototypeAssignments |
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diff
changeset
|
646 except sqlite3.OperationalError as error: |
6a6c37eb3a74
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changeset
|
647 printDBError(error) |
6a6c37eb3a74
added function to load prototype assignments
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diff
changeset
|
648 |
920
499154254f37
improved prototype loading
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
919
diff
changeset
|
649 def loadPrototypesFromSqlite(filename, withTrajectories = True): |
917
89cc05867c4c
reorg and work in progress
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915
diff
changeset
|
650 'Loads prototype ids and matchings (if stored)' |
921
630934595871
work in progress with prototype class
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920
diff
changeset
|
651 prototypes = [] |
938
fbf12382f3f8
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changeset
|
652 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
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diff
changeset
|
653 cursor = connection.cursor() |
fbf12382f3f8
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diff
changeset
|
654 objects = [] |
fbf12382f3f8
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diff
changeset
|
655 try: |
fbf12382f3f8
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diff
changeset
|
656 cursor.execute('SELECT * FROM prototypes') |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
changeset
|
657 for row in cursor: |
fbf12382f3f8
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diff
changeset
|
658 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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changeset
|
659 if withTrajectories: |
fbf12382f3f8
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diff
changeset
|
660 for p in prototypes: |
fbf12382f3f8
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changeset
|
661 p.setMovingObject(loadTrajectoriesFromSqlite(p.getFilename(), p.getTrajectoryType(), [p.getNum()])[0]) |
fbf12382f3f8
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diff
changeset
|
662 # loadingInformation = {} # complicated slightly optimized |
fbf12382f3f8
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935
diff
changeset
|
663 # for p in prototypes: |
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|
664 # dbfn = p.getFilename() |
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|
665 # trajType = p.getTrajectoryType() |
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|
666 # if (dbfn, trajType) in loadingInformation: |
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|
667 # loadingInformation[(dbfn, trajType)].append(p) |
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|
668 # else: |
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|
669 # loadingInformation[(dbfn, trajType)] = [p] |
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|
670 # for k, v in loadingInformation.iteritems(): |
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671 # objects += loadTrajectoriesFromSqlite(k[0], k[1], [p.getNum() for p in v]) |
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|
672 except sqlite3.OperationalError as error: |
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|
673 printDBError(error) |
921
630934595871
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diff
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|
674 if len(set([p.getTrajectoryType() for p in prototypes])) > 1: |
630934595871
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diff
changeset
|
675 print('Different types of prototypes in database ({}).'.format(set([p.getTrajectoryType() for p in prototypes]))) |
630934595871
work in progress with prototype class
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diff
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|
676 return prototypes |
917
89cc05867c4c
reorg and work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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915
diff
changeset
|
677 |
927
c030f735c594
added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
changeset
|
678 def savePOIsToSqlite(filename, gmm, gmmType, gmmId): |
871
6db83beb5350
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diff
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|
679 '''Saves a Gaussian mixture model (of class sklearn.mixture.GaussianMixture) |
6db83beb5350
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diff
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|
680 gmmType is a type of GaussianMixture, learnt either from beginnings or ends of trajectories''' |
938
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|
681 with sqlite3.connect(filename) as connection: |
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|
682 cursor = connection.cursor() |
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|
683 if gmmType not in ['beginning', 'end']: |
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|
684 print('Unknown POI type {}. Exiting'.format(gmmType)) |
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|
685 import sys |
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|
686 sys.exit() |
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|
687 try: |
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|
688 cursor.execute('CREATE TABLE IF NOT EXISTS gaussians2d (poi_id INTEGER, id INTEGER, type VARCHAR, x_center REAL, y_center REAL, covariance VARCHAR, covariance_type VARCHAR, weight, precisions_cholesky VARCHAR, PRIMARY KEY(poi_id, id))') |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
979
diff
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|
689 for i in range(gmm.n_components): |
938
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|
690 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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|
691 connection.commit() |
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|
692 except sqlite3.OperationalError as error: |
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935
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|
693 printDBError(error) |
805
180b6b0231c0
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diff
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|
694 |
927
c030f735c594
added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
changeset
|
695 def savePOIAssignmentsToSqlite(filename, objects): |
915
13434f5017dd
work to save trajectory assignment to origin and destinations
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|
696 'save the od fields of objects' |
938
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|
697 with sqlite3.connect(filename) as connection: |
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|
698 cursor = connection.cursor() |
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|
699 try: |
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|
700 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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|
701 for o in objects: |
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|
702 cursor.execute('INSERT INTO objects_pois VALUES(?,?,?)', (o.getNum(), o.od[0], o.od[1])) |
fbf12382f3f8
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|
703 connection.commit() |
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diff
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|
704 except sqlite3.OperationalError as error: |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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935
diff
changeset
|
705 printDBError(error) |
915
13434f5017dd
work to save trajectory assignment to origin and destinations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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913
diff
changeset
|
706 |
927
c030f735c594
added assignment of trajectories to prototypes and cleanup of insert queries
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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922
diff
changeset
|
707 def loadPOIsFromSqlite(filename): |
805
180b6b0231c0
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784
diff
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|
708 'Loads all 2D Gaussians in the database' |
180b6b0231c0
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784
diff
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|
709 from sklearn import mixture # todo if not avalaible, load data in duck-typed class with same fields |
872
c70adaeeddf5
solved issue with latest version of scikit-learn
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
710 from ast import literal_eval |
805
180b6b0231c0
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784
diff
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|
711 pois = [] |
938
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diff
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|
712 with sqlite3.connect(filename) as connection: |
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935
diff
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|
713 cursor = connection.cursor() |
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diff
changeset
|
714 try: |
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changeset
|
715 cursor.execute('SELECT * from gaussians2d') |
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diff
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|
716 gmmId = None |
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|
717 gmm = [] |
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|
718 for row in cursor: |
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935
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changeset
|
719 if gmmId is None or row[0] != gmmId: |
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|
720 if len(gmm) > 0: |
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diff
changeset
|
721 tmp = mixture.GaussianMixture(len(gmm), covarianceType) |
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|
722 tmp.means_ = array([gaussian['mean'] for gaussian in gmm]) |
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|
723 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm]) |
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|
724 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm]) |
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725 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm] |
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|
726 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm]) |
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|
727 pois.append(tmp) |
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|
728 gaussian = {'type': row[2], |
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|
729 'mean': row[3:5], |
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|
730 'covar': array(literal_eval(row[5])), |
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|
731 'weight': row[7], |
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|
732 'precisions': array(literal_eval(row[8]))} |
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|
733 gmm = [gaussian] |
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|
734 covarianceType = row[6] |
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|
735 gmmId = row[0] |
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|
736 else: |
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|
737 gmm.append({'type': row[2], |
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|
738 'mean': row[3:5], |
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|
739 'covar': array(literal_eval(row[5])), |
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changeset
|
740 'weight': row[7], |
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changeset
|
741 'precisions': array(literal_eval(row[8]))}) |
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|
742 if len(gmm) > 0: |
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changeset
|
743 tmp = mixture.GaussianMixture(len(gmm), covarianceType) |
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744 tmp.means_ = array([gaussian['mean'] for gaussian in gmm]) |
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|
745 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm]) |
fbf12382f3f8
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|
746 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm]) |
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|
747 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm] |
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changeset
|
748 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm]) |
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|
749 pois.append(tmp) |
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|
750 except sqlite3.OperationalError as error: |
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changeset
|
751 printDBError(error) |
805
180b6b0231c0
added saving/loading points of interests
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diff
changeset
|
752 return pois |
180b6b0231c0
added saving/loading points of interests
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784
diff
changeset
|
753 |
180b6b0231c0
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changeset
|
754 ######################### |
736
967d244968a4
work in progress on saving/loading prototypes
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diff
changeset
|
755 # saving and loading for scene interpretation (Mohamed Gomaa Mohamed's PhD) |
967d244968a4
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diff
changeset
|
756 ######################### |
967d244968a4
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diff
changeset
|
757 |
967d244968a4
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parents:
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diff
changeset
|
758 def writePrototypesToSqlite(prototypes,nMatching, outputFilename): |
915
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work to save trajectory assignment to origin and destinations
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|
759 ''' prototype dataset is a dictionary with keys== routes, values== prototypes Ids ''' |
736
967d244968a4
work in progress on saving/loading prototypes
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parents:
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diff
changeset
|
760 connection = sqlite3.connect(outputFilename) |
967d244968a4
work in progress on saving/loading prototypes
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diff
changeset
|
761 cursor = connection.cursor() |
967d244968a4
work in progress on saving/loading prototypes
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diff
changeset
|
762 |
915
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changeset
|
763 cursor.execute('CREATE TABLE IF NOT EXISTS prototypes (prototype_id INTEGER,routeIDstart INTEGER,routeIDend INTEGER, nMatching INTEGER, PRIMARY KEY(prototype_id))') |
736
967d244968a4
work in progress on saving/loading prototypes
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parents:
722
diff
changeset
|
764 |
998
933670761a57
updated code to python 3 (tests pass and scripts run, but non-executed parts of code are probably still not correct)
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parents:
979
diff
changeset
|
765 for route in prototypes: |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
766 if prototypes[route]!=[]: |
967d244968a4
work in progress on saving/loading prototypes
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diff
changeset
|
767 for i in prototypes[route]: |
915
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changeset
|
768 cursor.execute('insert into prototypes (prototype_id, routeIDstart,routeIDend, nMatching) values (?,?,?,?)',(i,route[0],route[1],nMatching[route][i])) |
736
967d244968a4
work in progress on saving/loading prototypes
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parents:
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diff
changeset
|
769 |
967d244968a4
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diff
changeset
|
770 connection.commit() |
967d244968a4
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diff
changeset
|
771 connection.close() |
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772 |
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773 def readPrototypesFromSqlite(filename): |
915
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774 ''' |
736
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775 This function loads the prototype file in the database |
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776 It returns a dictionary for prototypes for each route and nMatching |
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777 ''' |
736
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778 prototypes = {} |
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779 nMatching={} |
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780 |
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781 connection = sqlite3.connect(filename) |
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782 cursor = connection.cursor() |
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783 |
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784 try: |
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785 cursor.execute('SELECT * from prototypes order by prototype_id, routeIDstart,routeIDend, nMatching') |
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786 except sqlite3.OperationalError as error: |
773
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|
787 printDBError(error) |
736
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788 return [] |
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|
789 |
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790 for row in cursor: |
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791 route=(row[1],row[2]) |
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792 if route not in prototypes: |
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793 prototypes[route]=[] |
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794 prototypes[route].append(row[0]) |
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795 nMatching[row[0]]=row[3] |
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796 |
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797 connection.close() |
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798 return prototypes,nMatching |
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799 |
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800 def writeLabelsToSqlite(labels, outputFilename): |
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801 """ labels is a dictionary with keys: routes, values: prototypes Ids |
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802 """ |
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803 connection = sqlite3.connect(outputFilename) |
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804 cursor = connection.cursor() |
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805 |
777
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|
806 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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807 |
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|
808 for route in labels: |
736
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809 if labels[route]!=[]: |
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810 for i in labels[route]: |
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|
811 for j in labels[route][i]: |
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812 cursor.execute("insert into labels (object_id, routeIDstart,routeIDend, prototype_id) values (?,?,?,?)",(j,route[0],route[1],i)) |
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|
813 |
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814 connection.commit() |
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|
815 connection.close() |
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|
816 |
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817 def loadLabelsFromSqlite(filename): |
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818 labels = {} |
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|
819 |
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820 connection = sqlite3.connect(filename) |
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|
821 cursor = connection.cursor() |
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|
822 |
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|
823 try: |
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|
824 cursor.execute('SELECT * from labels order by object_id, routeIDstart,routeIDend, prototype_id') |
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|
825 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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diff
changeset
|
826 printDBError(error) |
736
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|
827 return [] |
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|
828 |
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|
829 for row in cursor: |
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|
830 route=(row[1],row[2]) |
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|
831 p=row[3] |
998
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|
832 if route not in labels: |
736
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|
833 labels[route]={} |
998
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|
834 if p not in labels[route]: |
736
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|
835 labels[route][p]=[] |
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|
836 labels[route][p].append(row[0]) |
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|
837 |
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|
838 connection.close() |
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|
839 return labels |
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|
840 |
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|
841 def writeSpeedPrototypeToSqlite(prototypes,nmatching, outFilename): |
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|
842 """ to match the format of second layer prototypes""" |
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|
843 connection = sqlite3.connect(outFilename) |
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|
844 cursor = connection.cursor() |
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|
845 |
777
ef6dd60be2e1
added function to save feature trajectories
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773
diff
changeset
|
846 cursor.execute("CREATE TABLE IF NOT EXISTS speedprototypes (spdprototype_id INTEGER,prototype_id INTEGER,routeID_start INTEGER, routeID_end INTEGER, nMatching INTEGER, PRIMARY KEY(spdprototype_id))") |
736
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|
847 |
998
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979
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changeset
|
848 for route in prototypes: |
736
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changeset
|
849 if prototypes[route]!={}: |
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|
850 for i in prototypes[route]: |
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|
851 if prototypes[route][i]!= []: |
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|
852 for j in prototypes[route][i]: |
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|
853 cursor.execute("insert into speedprototypes (spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching) values (?,?,?,?,?)",(j,i,route[0],route[1],nmatching[j])) |
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|
854 |
967d244968a4
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|
855 connection.commit() |
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|
856 connection.close() |
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|
857 |
967d244968a4
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|
858 def loadSpeedPrototypeFromSqlite(filename): |
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|
859 """ |
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|
860 This function loads the prototypes table in the database of name <filename>. |
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|
861 """ |
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|
862 prototypes = {} |
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|
863 nMatching={} |
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|
864 connection = sqlite3.connect(filename) |
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|
865 cursor = connection.cursor() |
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|
866 |
967d244968a4
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|
867 try: |
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changeset
|
868 cursor.execute('SELECT * from speedprototypes order by spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching') |
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changeset
|
869 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
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768
diff
changeset
|
870 printDBError(error) |
736
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|
871 return [] |
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|
872 |
967d244968a4
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changeset
|
873 for row in cursor: |
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|
874 route=(row[2],row[3]) |
998
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changeset
|
875 if route not in prototypes: |
736
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|
876 prototypes[route]={} |
998
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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changeset
|
877 if row[1] not in prototypes[route]: |
736
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|
878 prototypes[route][row[1]]=[] |
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|
879 prototypes[route][row[1]].append(row[0]) |
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|
880 nMatching[row[0]]=row[4] |
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|
881 |
967d244968a4
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|
882 connection.close() |
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|
883 return prototypes,nMatching |
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changeset
|
884 |
967d244968a4
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diff
changeset
|
885 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
886 def writeRoutesToSqlite(Routes, outputFilename): |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
887 """ This function writes the activity path define by start and end IDs""" |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
888 connection = sqlite3.connect(outputFilename) |
967d244968a4
work in progress on saving/loading prototypes
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parents:
722
diff
changeset
|
889 cursor = connection.cursor() |
967d244968a4
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
890 |
777
ef6dd60be2e1
added function to save feature trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
773
diff
changeset
|
891 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
|
892 |
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
|
893 for route in Routes: |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
894 if Routes[route]!=[]: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
895 for i in Routes[route]: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
896 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
|
897 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
898 connection.commit() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
899 connection.close() |
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 def loadRoutesFromSqlite(filename): |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
902 Routes = {} |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
903 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
904 connection = sqlite3.connect(filename) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
905 cursor = connection.cursor() |
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 try: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
908 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
|
909 except sqlite3.OperationalError as error: |
773
bf4a1790cfac
minor bug and improvements
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
768
diff
changeset
|
910 printDBError(error) |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
911 return [] |
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 for row in cursor: |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
914 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
|
915 if route not in Routes: |
736
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
916 Routes[route]=[] |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
917 Routes[route].append(row[0]) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
918 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
919 connection.close() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
920 return Routes |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
921 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
922 def setRoutes(filename, objects): |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
923 connection = sqlite3.connect(filename) |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
924 cursor = connection.cursor() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
925 for obj in objects: |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
926 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
|
927 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
|
928 connection.commit() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
929 connection.close() |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
930 |
967d244968a4
work in progress on saving/loading prototypes
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
722
diff
changeset
|
931 ######################### |
329
a70c205ebdd9
added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
327
diff
changeset
|
932 # 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
|
933 ######################### |
a70c205ebdd9
added sqlite code, in particular to load and save road user type
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
327
diff
changeset
|
934 |
829 | 935 def saveList(filename, l): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
936 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
|
937 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
|
938 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
|
939 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
|
940 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
941 def loadListStrings(filename, commentCharacters = utils.commentChar): |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
942 f = utils.openCheck(filename, 'r') |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
943 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
|
944 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
|
945 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
|
946 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
947 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
|
948 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
|
949 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
|
950 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
|
951 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
|
952 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
|
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 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
|
955 '''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
|
956 |
935430b1d408
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 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
|
958 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
|
959 ''' |
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
|
960 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
|
961 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
|
962 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
|
963 |
892
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
964 def loadPemsTraffic(filename): |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
965 '''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
|
966 into pandas dataframe''' |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
967 f = utils.openCheck(filename) |
892
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
968 l = f.readline().strip() |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
969 items = l.split(',') |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
970 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
|
971 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
|
972 for i in range(nLanes): |
892
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
973 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
|
974 f.close() |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
975 return read_csv(filename, delimiter = ',', names = headers) |
f766fe0995f4
added function for PeMS data
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
882
diff
changeset
|
976 |
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
|
977 def generatePDLaneColumn(data): |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
978 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
|
979 |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
980 def convertTrajectoriesVissimToSqlite(filename): |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
981 '''Relies on a system call to sqlite3 |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
982 sqlite3 [file.sqlite] < import_fzp.sql''' |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
983 sqlScriptFilename = "import_fzp.sql" |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
984 # create sql file |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
985 out = utils.openCheck(sqlScriptFilename, "w") |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
986 out.write(".separator \";\"\n"+ |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
987 "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
|
988 ".import "+filename+" curvilinear_positions\n"+ |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
989 "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
|
990 out.close() |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
991 # system call |
1004
75601be6019f
work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1003
diff
changeset
|
992 from subprocess import run |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
993 out = utils.openCheck("err.log", "w") |
1004
75601be6019f
work on process
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1003
diff
changeset
|
994 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
|
995 out.close() |
3d48e34db846
switched to subprocess.check_call
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
752
diff
changeset
|
996 shutil.os.remove(sqlScriptFilename) |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
997 |
754
782e8fd3672c
added function to find object ids going through some vissim links
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
753
diff
changeset
|
998 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
|
999 '''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
|
1000 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1001 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1002 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
|
1003 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1004 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1005 return [row[0] for row in cursor] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1006 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1007 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
|
1008 |
759
a05b70f307dd
added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
756
diff
changeset
|
1009 def getNObjectsInLinkFromVissimFile(filename, linkIds): |
a05b70f307dd
added function to count vehicles per VISSIM link
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
756
diff
changeset
|
1010 '''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
|
1011 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1012 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1013 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
|
1014 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1015 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1016 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
|
1017 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1018 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
|
1019 |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1020 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
|
1021 '''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
|
1022 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
|
1023 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
|
1024 so simulationStepsPerTimeUnit should be 10, |
527
37830a831818
loading from VISSIM trajectory data works
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
526
diff
changeset
|
1025 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
|
1026 |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1027 Objects positions will be considered only after warmUpLastInstant |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1028 (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
|
1029 |
752
14963a9c3b09
debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
751
diff
changeset
|
1030 Assumed to be sorted over time |
14963a9c3b09
debug finished
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
751
diff
changeset
|
1031 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
|
1032 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
|
1033 |
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
|
1034 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
|
1035 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
|
1036 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
|
1037 data['TIME'] = data['$VEHICLE:SIMSEC']*simulationStepsPerTimeUnit |
660
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1038 if warmUpLastInstant is not None: |
994dd644f6ab
corrected impact of warmUpLastInstant
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
649
diff
changeset
|
1039 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
|
1040 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
|
1041 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
|
1042 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
|
1043 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
|
1044 tmp = data[data['NO'] == objNum] |
1041
fc7c0f38e8a6
added nObjects to MovingObject, with loading/saving
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1040
diff
changeset
|
1045 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
|
1046 # 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
|
1047 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
|
1048 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
|
1049 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
|
1050 else: |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1051 if filename.endswith(".fzp"): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1052 inputfile = utils.openCheck(filename, quitting = True) |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1053 line = utils.readline(inputfile, '*$') |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1054 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
|
1055 data = line.strip().split(';') |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1056 objNum = int(data[1]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1057 instant = float(data[0])*simulationStepsPerTimeUnit |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1058 s = float(data[4]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1059 y = float(data[5]) |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1060 lane = data[2]+'_'+data[3] |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1061 if objNum not in objects: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1062 if warmUpLastInstant is None or instant >= warmUpLastInstant: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1063 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
|
1064 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
|
1065 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1066 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
|
1067 objects[objNum].timeInterval.last = instant |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1068 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
|
1069 line = utils.readline(inputfile, '*$') |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1070 elif filename.endswith(".sqlite"): |
938
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1071 with sqlite3.connect(filename) as connection: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1072 cursor = connection.cursor() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1073 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
|
1074 if objectNumbers is not None: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1075 queryStatement += ' WHERE trajectory_id '+getObjectCriteria(objectNumbers) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1076 queryStatement += ' ORDER BY trajectory_id, t' |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1077 try: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1078 cursor.execute(queryStatement) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1079 for row in cursor: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1080 objNum = row[1] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1081 instant = row[0]*simulationStepsPerTimeUnit |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1082 s = row[4] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1083 y = row[5] |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1084 lane = '{}_{}'.format(row[2], row[3]) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1085 if objNum not in objects: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1086 if warmUpLastInstant is None or instant >= warmUpLastInstant: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1087 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
|
1088 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
|
1089 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory() |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1090 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
|
1091 objects[objNum].timeInterval.last = instant |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1092 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane) |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1093 except sqlite3.OperationalError as error: |
fbf12382f3f8
replaced db connection using with
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
935
diff
changeset
|
1094 printDBError(error) |
750
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1095 else: |
6049e9b6902c
work in progress storage vissim sqlite
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
744
diff
changeset
|
1096 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
|
1097 return list(objects.values()) |
645
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1098 |
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
|
1099 def selectPDLanes(data, lanes = None): |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1100 '''Selects the subset of data for the right lanes |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1101 |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1102 Lane format is a string 'x_y' where x is link index and y is lane index''' |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1103 if lanes is not None: |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1104 if 'LANE' not in data.columns: |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1105 generatePDLaneColumn(data) |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1106 indices = (data['LANE'] == lanes[0]) |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1107 for l in lanes[1:]: |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1108 indices = indices | (data['LANE'] == l) |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1109 return data[indices] |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1110 else: |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1111 return data |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1112 |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1113 def countStoppedVehiclesVissim(filename, lanes = None, proportionStationaryTime = 0.7): |
646
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1114 '''Counts the number of vehicles stopped for a long time in a VISSIM trajectory file |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1115 and the total number of vehicles |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1116 |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1117 Vehicles are considered finally stationary |
649
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1118 if more than proportionStationaryTime of their total time |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1119 If lanes is not None, only the data for the selected lanes will be provided |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1120 (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
|
1121 if filename.endswith(".fzp"): |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1122 columns = ['NO', '$VEHICLE:SIMSEC', 'POS'] |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1123 if lanes is not None: |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1124 columns += ['LANE\\LINK\\NO', 'LANE\\INDEX'] |
756
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1125 data = read_csv(filename, delimiter=';', comment='*', header=0, skiprows = 1, usecols = columns, low_memory = lowMemory) |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1126 data = selectPDLanes(data, lanes) |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1127 data.sort(['$VEHICLE:SIMSEC'], inplace = True) |
646
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1128 |
756
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1129 nStationary = 0 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1130 nVehicles = 0 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1131 for name, group in data.groupby(['NO'], sort = False): |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1132 nVehicles += 1 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1133 positions = array(group['POS']) |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1134 diff = positions[1:]-positions[:-1] |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1135 if npsum(diff == 0.) >= proportionStationaryTime*(len(positions)-1): |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1136 nStationary += 1 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1137 elif filename.endswith(".sqlite"): |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1138 # select trajectory_id, t, s_coordinate, speed from curvilinear_positions where trajectory_id between 1860 and 1870 and speed < 0.1 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1139 # pb of the meaning of proportionStationaryTime in arterial network? Why proportion of existence time? |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1140 pass |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1141 else: |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1142 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
|
1143 |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1144 return nStationary, nVehicles |
6680a69d5bf3
added fast function to detect VISSIM simulations with errors
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
645
diff
changeset
|
1145 |
744
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1146 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
|
1147 '''Counts the number of collisions per lane in a VISSIM trajectory file |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1148 |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1149 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
|
1150 one checks when the sign of the position difference inverts |
649
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1151 (if the time are closer than collisionTimeDifference) |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1152 If lanes is not None, only the data for the selected lanes will be provided |
df9ddeaee4a6
added ability to select lanes to count collisions or stationary vehicles in VISSIM files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
647
diff
changeset
|
1153 (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
|
1154 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
|
1155 data = selectPDLanes(data, lanes) |
744
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1156 data = data.convert_objects(convert_numeric=True) |
ed6ff2ec0aeb
bug correction from Laurent Gauthier
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
740
diff
changeset
|
1157 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1158 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
|
1159 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
|
1160 |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1161 nCollisions = 0 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1162 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
|
1163 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
|
1164 # 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
|
1165 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
|
1166 xidx = diff[diff < 0].argmax() |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1167 yidx = diff[diff > 0].argmin() |
5ed2118c959d
added function to count collisions in vissim
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
643
diff
changeset
|
1168 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
|
1169 nCollisions += 1 |
756
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1170 |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1171 # 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
|
1172 # create temp table diff_positions as select CP1.t as t, CP1.link_id as link_id, CP1.lane_id as lane_id, CP1.trajectory_id as id1, CP2.trajectory_id as id2, CP1.s_coordinate - CP2.s_coordinate as diff from curvilinear_positions CP1, curvilinear_positions CP2 where CP1.link_id = CP2.link_id and CP1.lane_id = CP2.lane_id and CP1.t = CP2.t and CP1.trajectory_id > CP2.trajectory_id; |
a73f43aac00e
moved pandas imports, sql in comments
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
755
diff
changeset
|
1173 # 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
|
1174 return nCollisions |
524
1dced8932b08
corrected bugs
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
514
diff
changeset
|
1175 |
173
319a04ba9033
function name change
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
143
diff
changeset
|
1176 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
|
1177 '''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
|
1178 and returns the list of Feature objects''' |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1179 objects = [] |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1180 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1181 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
|
1182 |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1183 def createObject(numbers): |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1184 firstFrameNum = int(numbers[1]) |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1185 # do the geometry and usertype |
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1186 |
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
|
1187 firstFrameNum = int(numbers[1]) |
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1188 lastFrameNum = firstFrameNum+int(numbers[2])-1 |
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1189 #time = moving.TimeInterval(firstFrameNum, firstFrameNum+int(numbers[2])-1) |
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1190 obj = moving.MovingObject(num = int(numbers[0]), |
575340e6fce3
corrected most of the method to load NGSIM data (adapted to the current MovingObject class
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
50
diff
changeset
|
1191 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
|
1192 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
|
1193 userType = int(numbers[10]), nObjects = 1) |
78
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1194 obj.userType = int(numbers[10]) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1195 obj.laneNums = [int(numbers[13])] |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1196 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
|
1197 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
|
1198 obj.spaceHeadways = [float(numbers[16])] # feet |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1199 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
|
1200 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
|
1201 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
|
1202 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
|
1203 return obj |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1204 |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1205 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
|
1206 if (len(numbers) > 0): |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1207 obj = createObject(numbers) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1208 |
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
|
1209 for line in inputfile: |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1210 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
|
1211 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
|
1212 # 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
|
1213 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
|
1214 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
|
1215 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
|
1216 #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
|
1217 objects.append(obj) |
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1218 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
|
1219 break |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1220 obj = createObject(numbers) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1221 else: |
327
42f2b46ec210
added class for trajectories in curvilinear coordinates
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
326
diff
changeset
|
1222 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
|
1223 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
|
1224 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
|
1225 obj.speeds.append(float(numbers[11])) |
78
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1226 obj.precedingVehicles.append(int(numbers[14])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1227 obj.followingVehicles.append(int(numbers[15])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1228 obj.spaceHeadways.append(float(numbers[16])) |
99e807c29753
added loading other information from NGSIM
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
72
diff
changeset
|
1229 obj.timeHeadways.append(float(numbers[17])) |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1230 |
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
|
1231 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
|
1232 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
|
1233 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
|
1234 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
|
1235 |
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
|
1236 inputfile.close() |
7
ffddccfab7f9
loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents:
0
diff
changeset
|
1237 return objects |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1238 |
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
|
1239 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
|
1240 '''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
|
1241 and converts to our current format.''' |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1242 if append: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1243 out = utils.openCheck(outputfile,'a') |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1244 else: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1245 out = utils.openCheck(outputfile,'w') |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1246 nObjectsPerType = [0,0,0] |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1247 |
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
|
1248 features = loadNgsimFile(inputfile, sequenceNum) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1249 for f in features: |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1250 nObjectsPerType[f.userType-1] += 1 |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1251 f.write(out) |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1252 |
978
184f1dd307f9
corrected print and exception statements for Python 3
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
976
diff
changeset
|
1253 print(nObjectsPerType) |
0
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1254 |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1255 out.close() |
aed8eb63cdde
initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff
changeset
|
1256 |
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
|
1257 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
|
1258 '''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
|
1259 (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
|
1260 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
|
1261 if tanalystFormat: |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1262 f = utils.openCheck(filename, quitting = True) |
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1263 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
|
1264 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
|
1265 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
|
1266 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
|
1267 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
|
1268 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
|
1269 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
|
1270 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
|
1271 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
|
1272 |
829 | 1273 def savePositionsToCsv(f, obj): |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1274 timeInterval = obj.getTimeInterval() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1275 positions = obj.getPositions() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1276 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
|
1277 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
|
1278 p1 = positions[i] |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1279 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
|
1280 if curvilinearPositions is not None: |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1281 p2 = curvilinearPositions[i] |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1282 s += ',{},{}'.format(p2[0],p2[1]) |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1283 f.write(s+'\n') |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1284 |
829 | 1285 def saveTrajectoriesToCsv(filename, objects): |
1030
aafbc0bab925
moved method around to avoid cross-dependencies
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1028
diff
changeset
|
1286 f = utils.openCheck(filename, 'w') |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1287 for i,obj in enumerate(objects): |
829 | 1288 savePositionsToCsv(f, obj) |
335
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1289 f.close() |
3950bfe22768
added functions to export trajectories to csv
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
330
diff
changeset
|
1290 |
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
|
1291 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1292 ######################### |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1293 # 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
|
1294 ######################### |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1295 |
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
|
1296 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
|
1297 '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
|
1298 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
|
1299 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:
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1300 |
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1301 config = ConfigParser() |
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1302 config.read_file(addSectionHeader(utils.openCheck(filename))) |
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1303 |
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1304 parentPath = Path(filename).parent |
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|
1305 self.sectionHeader = config.sections()[0] |
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|
1306 |
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|
1307 self.pedBikeCarSVMFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'pbv-svm-filename')) |
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1308 self.bikeCarSVMFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'bv-svm-filename')) |
812
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|
1309 self.percentIncreaseCrop = config.getfloat(self.sectionHeader, 'percent-increase-crop') |
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1310 self.minNPixels = config.getint(self.sectionHeader, 'min-npixels-crop') |
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1311 x = config.getint(self.sectionHeader, 'hog-rescale-size') |
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1312 self.hogRescaleSize = (x, x) |
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1313 self.hogNOrientations = config.getint(self.sectionHeader, 'hog-norientations') |
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1314 x = config.getint(self.sectionHeader, 'hog-npixels-cell') |
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1315 self.hogNPixelsPerCell = (x, x) |
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1316 x = config.getint(self.sectionHeader, 'hog-ncells-block') |
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1317 self.hogNCellsPerBlock = (x, x) |
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1318 self.hogBlockNorm = config.get(self.sectionHeader, 'hog-block-norm') |
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1319 |
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1320 self.speedAggregationMethod = config.get(self.sectionHeader, 'speed-aggregation-method') |
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1321 self.nFramesIgnoreAtEnds = config.getint(self.sectionHeader, 'nframes-ignore-at-ends') |
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1322 self.speedAggregationCentile = config.getint(self.sectionHeader, 'speed-aggregation-centile') |
812
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1323 self.minSpeedEquiprobable = config.getfloat(self.sectionHeader, 'min-speed-equiprobable') |
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1324 self.maxPercentUnknown = config.getfloat(self.sectionHeader, 'max-prop-unknown-appearance') |
812
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1325 self.maxPedestrianSpeed = config.getfloat(self.sectionHeader, 'max-ped-speed') |
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1326 self.maxCyclistSpeed = config.getfloat(self.sectionHeader, 'max-cyc-speed') |
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|
1327 self.meanPedestrianSpeed = config.getfloat(self.sectionHeader, 'mean-ped-speed') |
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|
1328 self.stdPedestrianSpeed = config.getfloat(self.sectionHeader, 'std-ped-speed') |
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|
1329 self.locationCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-loc') |
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|
1330 self.scaleCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-scale') |
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|
1331 self.meanVehicleSpeed = config.getfloat(self.sectionHeader, 'mean-veh-speed') |
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|
1332 self.stdVehicleSpeed = config.getfloat(self.sectionHeader, 'std-veh-speed') |
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|
1333 |
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1334 def __init__(self, filename = None): |
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|
1335 if filename is not None and Path(filename).exists(): |
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|
1336 self.loadConfigFile(filename) |
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diff
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|
1337 else: |
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diff
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|
1338 print('Configuration filename {} could not be loaded.'.format(filename)) |
812
21f10332c72b
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|
1339 |
21f10332c72b
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|
1340 def convertToFrames(self, frameRate, speedRatio = 3.6): |
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|
1341 '''Converts parameters with a relationship to time in 'native' frame time |
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|
1342 speedRatio is the conversion from the speed unit in the config file |
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|
1343 to the distance per second |
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|
1344 |
21f10332c72b
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|
1345 ie param(config file) = speedRatio x fps x param(used in program) |
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|
1346 eg km/h = 3.6 (m/s to km/h) x frame/s x m/frame''' |
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|
1347 denominator = frameRate*speedRatio |
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diff
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|
1348 #denominator2 = denominator**2 |
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diff
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|
1349 self.minSpeedEquiprobable = self.minSpeedEquiprobable/denominator |
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diff
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|
1350 self.maxPedestrianSpeed = self.maxPedestrianSpeed/denominator |
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parents:
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diff
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|
1351 self.maxCyclistSpeed = self.maxCyclistSpeed/denominator |
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diff
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|
1352 self.meanPedestrianSpeed = self.meanPedestrianSpeed/denominator |
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|
1353 self.stdPedestrianSpeed = self.stdPedestrianSpeed/denominator |
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diff
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|
1354 self.meanVehicleSpeed = self.meanVehicleSpeed/denominator |
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diff
changeset
|
1355 self.stdVehicleSpeed = self.stdVehicleSpeed/denominator |
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parents:
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diff
changeset
|
1356 # special case for the lognormal distribution |
21f10332c72b
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
changeset
|
1357 self.locationCyclistSpeed = self.locationCyclistSpeed-log(denominator) |
854
33d296984dd8
rework and more info on speed probabilities for classification
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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diff
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|
1358 #self.scaleCyclistSpeed = self.scaleCyclistSpeed # no modification of scale |
812
21f10332c72b
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|
1359 |
21f10332c72b
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|
1360 |
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
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|
1361 class ProcessParameters(VideoFilenameAddable): |
537
6c264b914846
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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536
diff
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|
1362 '''Class for all parameters controlling data processing: input, |
812
21f10332c72b
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diff
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|
1363 method parameters, etc. for tracking and safety |
509
935430b1d408
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diff
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|
1364 |
935430b1d408
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|
1365 Note: framerate is already taken into account''' |
1052 | 1366 |
1367 def loadTrackerConfig(self, filename = None): | |
1368 from configparser import ConfigParser | |
1369 | |
1370 config = ConfigParser(strict=False) | |
1371 config['DEFAULT']['acceleration-bound'] = '3' | |
1372 config['DEFAULT']['min-velocity-cosine'] = '0.8' | |
1373 config['DEFAULT']['ndisplacements'] = '3' | |
1374 config['DEFAULT']['max-nfeatures'] = '1000' | |
1375 config['DEFAULT']['feature-quality'] = '0.0812219538558' | |
1376 config['DEFAULT']['min-feature-distanceklt'] = '3.54964337411' | |
1377 config['DEFAULT']['block-size'] = '7' | |
1378 config['DEFAULT']['use-harris-detector'] = 'false' | |
1379 config['DEFAULT']['k'] = '0.04' | |
1380 config['DEFAULT']['window-size'] = '6' | |
1381 config['DEFAULT']['pyramid-level'] = '5' | |
1382 config['DEFAULT']['min-tracking-error'] = '0.183328975142' | |
1383 config['DEFAULT']['max-number-iterations'] = '20' | |
1384 config['DEFAULT']['feature-flag'] = '0' | |
1385 config['DEFAULT']['min-feature-eig-threshold'] = '1e-4' | |
1386 config['DEFAULT']['min-feature-time'] = '15' | |
1387 config['DEFAULT']['min-feature-displacement'] = '0.05' | |
1388 config['DEFAULT']['tracker-reload-time'] = '10' | |
1389 | |
1390 self.sectionHeader = config.sections()[0] | |
1391 | |
1392 if filename is not None: | |
1393 config.read_file(addSectionHeader(utils.openCheck(filename))) | |
1394 | |
1395 #Tracker parameters | |
1396 self.accelerationBound = config.getint(self.sectionHeader, 'acceleration-bound') | |
1397 self.minVelocityCosine = config.getfloat(self.sectionHeader, 'min-velocity-cosine') | |
1398 self.ndisplacements = config.getfloat(self.sectionHeader, 'ndisplacements') | |
1399 self.maxNFeatures = config.getint(self.sectionHeader, 'max-nfeatures') | |
1400 self.minFeatureDistanceKLT = config.getfloat(self.sectionHeader, 'min-feature-distanceklt') | |
1401 self.featureQuality = config.getfloat(self.sectionHeader, 'feature-quality') | |
1402 self.blockSize = config.getint(self.sectionHeader, 'block-size') | |
1403 self.useHarrisDetector = config.getboolean(self.sectionHeader, 'use-harris-detector') | |
1404 self.k = config.getfloat(self.sectionHeader, 'k') | |
1405 self.winSize = config.getint(self.sectionHeader, 'window-size') | |
1406 self.pyramidLevel = config.getint(self.sectionHeader, 'pyramid-level') | |
1407 self.maxNumberTrackingIterations = config.getint(self.sectionHeader, 'max-number-iterations') | |
1408 self.minTrackingError = config.getfloat(self.sectionHeader, 'min-tracking-error') | |
1409 self.featureFlags = config.getboolean(self.sectionHeader, 'feature-flag') | |
1410 self.minFeatureEigThreshold = config.getfloat(self.sectionHeader, 'min-feature-eig-threshold') | |
1411 self.minFeatureTime = config.getint(self.sectionHeader, 'min-feature-time') | |
1412 self.minFeatureDisplacement = config.getfloat(self.sectionHeader, 'min-feature-displacement') | |
1413 self.updateTimer = config.getint(self.sectionHeader, 'tracker-reload-time') | |
1414 | |
1415 def loadHomographyConfig(self, filename = None): | |
1416 | |
1417 if filename is None: | |
1418 self.homographyFilename = None | |
1419 self.homography = None | |
1420 else : | |
1421 from configparser import ConfigParser | |
1422 config = ConfigParser(strict=False) | |
1423 config.read_file(addSectionHeader(utils.openCheck(filename))) | |
1424 parentPath = Path(filename).parent | |
1425 self.sectionHeader = config.sections()[0] | |
1426 self.homographyFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'homography-filename')) | |
1427 if Path(self.homographyFilename).exists(): | |
1428 self.homography = loadtxt(self.homographyFilename) | |
1429 else: | |
1430 self.homography = None | |
1431 | |
1432 def loadDistortionConfig(self, filename = None): | |
1433 if filename is None: | |
1434 self.intrinsicCameraFilename = None | |
1435 self.intrinsicCameraMatrix = None | |
1436 self.distortionCoefficients = None | |
1437 self.undistort = False | |
1438 self.undistortedImageMultiplication = 1. | |
1439 else: | |
1440 from configparser import ConfigParser | |
1441 config = ConfigParser(strict=False) | |
1442 config.read_file(addSectionHeader(utils.openCheck(filename))) | |
1443 parentPath = Path(filename).parent | |
1444 self.sectionHeader = config.sections()[0] | |
1445 self.intrinsicCameraFilename = utils.getRelativeFilename(parentPath, config.get(self.sectionHeader, 'intrinsic-camera-filename')) | |
1446 if Path(self.intrinsicCameraFilename).exists(): | |
1447 self.intrinsicCameraMatrix = loadtxt(self.intrinsicCameraFilename) | |
1448 else: | |
1449 self.intrinsicCameraMatrix = None | |
1450 distortionCoefficients = getValuesFromINIFile(filename, 'distortion-coefficients', '=') | |
1451 self.distortionCoefficients = [float(x) for x in distortionCoefficients] | |
1452 self.undistortedImageMultiplication = config.getfloat(self.sectionHeader, 'undistorted-size-multiplication') | |
1453 self.undistort = config.getboolean(self.sectionHeader, 'undistort') | |
1454 | |
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1455 |
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diff
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|
1456 def loadConfigFile(self, filename): |
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diff
changeset
|
1457 from configparser import ConfigParser |
509
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|
1458 |
998
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diff
changeset
|
1459 config = ConfigParser(strict=False) |
1030
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1028
diff
changeset
|
1460 config.read_file(addSectionHeader(utils.openCheck(filename))) |
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changeset
|
1461 |
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16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1462 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
|
1463 self.sectionHeader = config.sections()[0] |
537
6c264b914846
work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
536
diff
changeset
|
1464 # 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
|
1465 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
|
1466 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
|
1467 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
|
1468 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
|
1469 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
|
1470 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
|
1471 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
|
1472 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
|
1473 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
|
1474 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
|
1475 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
|
1476 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
|
1477 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
|
1478 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
|
1479 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
|
1480 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
|
1481 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
|
1482 self.videoFrameRate = config.getfloat(self.sectionHeader, 'video-fps') |
377 | 1483 |
1052 | 1484 self.minFeatureTime = config.getint(self.sectionHeader, 'min-feature-time') |
948
584b9405e494
added safety analysis parameters for motion patterns
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
943
diff
changeset
|
1485 |
1021
16932cefabc1
work on paths in line with new configurations from tracker
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1004
diff
changeset
|
1486 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
|
1487 |
537
6c264b914846
work on classification parameters
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
536
diff
changeset
|
1488 # 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
|
1489 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
|
1490 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
|
1491 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
|
1492 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
|
1493 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
|
1494 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
|
1495 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
|
1496 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
|
1497 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
|
1498 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
|
1499 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
|
1500 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
|
1501 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
|
1502 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
|
1503 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
|
1504 self.minLcssSimilarity = config.getfloat(self.sectionHeader, 'min-lcss-similarity') |
1052 | 1505 |
1506 self.configFilename = 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
|
1507 |
935430b1d408
corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
491
diff
changeset
|
1508 def __init__(self, filename = None): |
1003
75af46516b2b
work in progress
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
998
diff
changeset
|
1509 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
|
1510 self.loadConfigFile(filename) |
813
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1511 else: |
ef8795dba5ed
avoid crash for missing configuration filename
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
812
diff
changeset
|
1512 print('Configuration filename {} could not be loaded.'.format(filename)) |
1052 | 1513 self.configFilename = 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
|
1514 |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1515 def processVideoArguments(args): |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1516 '''Loads information from configuration file |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1517 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
|
1518 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
|
1519 parentPath = Path(args.configFilename).parent |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1520 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
|
1521 params = ProcessParameters(args.configFilename) |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1522 videoFilename = params.videoFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1523 databaseFilename = params.databaseFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1524 if params.homography is not None: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1525 invHomography = linalg.inv(params.homography) |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1526 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1527 invHomography = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1528 intrinsicCameraMatrix = params.intrinsicCameraMatrix |
935
0e63a918a1ca
updated classify-objects
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
927
diff
changeset
|
1529 distortionCoefficients = array(params.distortionCoefficients) |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1530 undistortedImageMultiplication = params.undistortedImageMultiplication |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1531 undistort = params.undistort |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1532 firstFrameNum = params.firstFrameNum |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1533 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1534 invHomography = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1535 undistort = False |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1536 intrinsicCameraMatrix = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1537 distortionCoefficients = [] |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1538 undistortedImageMultiplication = None |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1539 undistort = False |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1540 firstFrameNum = 0 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1541 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1542 # 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
|
1543 # 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
|
1544 if args.videoFilename is not None: |
1026
73b124160911
more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1022
diff
changeset
|
1545 videoFilename = args.videoFilename |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1546 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1547 videoFilename = params.videoFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1548 if args.databaseFilename is not None: |
1026
73b124160911
more plumbing
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
1022
diff
changeset
|
1549 databaseFilename = args.databaseFilename |
901
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1550 else: |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1551 databaseFilename = params.databaseFilename |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1552 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1553 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
|
1554 |
753a081989e2
factorized some argument handling code
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
899
diff
changeset
|
1555 # deprecated |
665
15e244d2a1b5
corrected bug with circular import for VideoFilenameAddable, moved to base module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
664
diff
changeset
|
1556 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
|
1557 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
|
1558 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
|
1559 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
|
1560 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
|
1561 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
|
1562 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
|
1563 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
|
1564 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
|
1565 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
|
1566 self.frameRate = config.getfloat(sectionName, 'framerate') |
935430b1d408
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1567 self.date = datetime.strptime(config.get(sectionName, 'date'), datetimeFormat) # 2011-06-22 11:00:39 |
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1568 self.translation = literal_eval(config.get(sectionName, 'translation')) # = [0.0, 0.0] |
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1569 self.rotation = config.getfloat(sectionName, 'rotation') |
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1570 self.duration = config.getint(sectionName, 'duration') |
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1571 except NoOptionError as e: |
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1572 print(e) |
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1573 print('Not a section for scene meta-data') |
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1574 |
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1575 @staticmethod |
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1576 def loadConfigFile(filename): |
998
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diff
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1577 from configparser import ConfigParser |
509
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1578 config = ConfigParser() |
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1579 config.readfp(utils.openCheck(filename)) |
509
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1580 configDict = dict() |
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1581 for sectionName in config.sections(): |
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1582 configDict[sectionName] = SceneParameters(config, sectionName) |
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1583 return configDict |
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1584 |
382
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1585 |
215
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1586 if __name__ == "__main__": |
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1587 import doctest |
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1588 import unittest |
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1589 suite = doctest.DocFileSuite('tests/storage.txt') |
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1590 unittest.TextTestRunner().run(suite) |
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1591 # #doctest.testmod() |
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1592 # #doctest.testfile("example.txt") |