repo/traffic-intelligence: python/storage.py annotate

annotate python/storage.py @ 901:753a081989e2

factorized some argument handling code

author	Nicolas Saunier <nicolas.saunier@polymtl.ca>
date	Thu, 22 Jun 2017 12:02:34 -0400
parents	1466a63dd1cf
children	b297525b2cbf

rev	line source
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1 #! /usr/bin/env python
208 d9855499fc88 Added functions to write trajectories through sqlite Francois Belisle <belisle.francois@gmail.com> parents: 204 diff changeset	2 # -- coding: utf-8 --
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	3 '''Various utilities to save and load data'''
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	4
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	5 import utils, moving, events, indicators, shutil
665 15e244d2a1b5 corrected bug with circular import for VideoFilenameAddable, moved to base module Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 664 diff changeset	6 from base import VideoFilenameAddable
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	7
813 ef8795dba5ed avoid crash for missing configuration filename Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 812 diff changeset	8 from os import path
417 a2ff03a52b73 added basic logging capability for debugging Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 394 diff changeset	9 import sqlite3, logging
901 753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	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
756 a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	11 from pandas import read_csv, merge
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	12
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	13
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	14 commentChar = '#'
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	15
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	16 delimiterChar = '%';
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	17
50 7b06d649122b re-arrangement Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 48 diff changeset	18 ngsimUserTypes = {'twowheels':1,
204 966c2cd2bd9f added code to load object trajectories (average of features) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 203 diff changeset	19 'car':2,
966c2cd2bd9f added code to load object trajectories (average of features) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 203 diff changeset	20 'truck':3}
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	21
259 8ab76b95ee72 added code to save collision points and crossing zones in txt files Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 246 diff changeset	22 #########################
8ab76b95ee72 added code to save collision points and crossing zones in txt files Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 246 diff changeset	23 # Sqlite
8ab76b95ee72 added code to save collision points and crossing zones in txt files Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 246 diff changeset	24 #########################
8ab76b95ee72 added code to save collision points and crossing zones in txt files Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 246 diff changeset	25
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	26 # utils
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	27 def printDBError(error):
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	28 print('DB Error: {}'.format(error))
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	29
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	30 def dropTables(connection, tableNames):
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	31 'deletes the table with names in tableNames'
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	32 try:
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	33 cursor = connection.cursor()
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	34 for tableName in tableNames:
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	35 cursor.execute('DROP TABLE IF EXISTS '+tableName)
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	36 except sqlite3.OperationalError as error:
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	37 printDBError(error)
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	38
740 867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	39 def tableExists(filename, tableName):
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	40 'indicates if the table exists in the database'
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	41 try:
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	42 connection = sqlite3.connect(filename)
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	43 cursor = connection.cursor()
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	44 cursor.execute('SELECT COUNT(*) FROM SQLITE_MASTER WHERE type = \'table\' AND name = \''+tableName+'\'')
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	45 return cursor.fetchone()[0] == 1
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	46 except sqlite3.OperationalError as error:
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	47 printDBError(error)
867bab9f317a function to check the existence of tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 736 diff changeset	48
830 2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	49 def createTrajectoryTable(cursor, tableName):
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	50 if tableName in ['positions', 'velocities']:
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	51 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))")
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	52 else:
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	53 print('Unallowed name {} for trajectory table'.format(tableName))
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	54
879 f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	55 def createObjectsTable(cursor):
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	56 cursor.execute("CREATE TABLE IF NOT EXISTS objects (object_id INTEGER, road_user_type INTEGER, n_objects INTEGER, PRIMARY KEY(object_id))")
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	57
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	58 def createObjectsFeaturesTable(cursor):
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	59 cursor.execute("CREATE TABLE IF NOT EXISTS objects_features (object_id INTEGER, trajectory_id INTEGER, PRIMARY KEY(trajectory_id))")
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	60
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	61
830 2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	62 def createCurvilinearTrajectoryTable(cursor):
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	63 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))")
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	64
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	65 def createFeatureCorrespondenceTable(cursor):
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	66 cursor.execute('CREATE TABLE IF NOT EXISTS feature_correspondences (trajectory_id INTEGER, source_dbname VARCHAR, db_trajectory_id INTEGER, PRIMARY KEY(trajectory_id))')
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	67
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	68 def createInteractionTable(cursor):
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	69 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))')
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	70
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	71 def createIndicatorTable(cursor):
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	72 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))')
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	73
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	74 def insertTrajectoryQuery(tableName):
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	75 return "INSERT INTO "+tableName+" (trajectory_id, frame_number, x_coordinate, y_coordinate) VALUES (?,?,?,?)"
831 a8ff35e6fb43 forgotten change Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 830 diff changeset	76
879 f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	77 def insertObjectQuery():
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	78 return "INSERT INTO objects (object_id, road_user_type, n_objects) VALUES (?,?,?)"
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	79
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	80 def insertObjectFeatureQuery():
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	81 return "INSERT INTO objects_features (object_id, trajectory_id) VALUES (?,?)"
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	82
714 d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	83 def createIndex(connection, tableName, columnName, unique = False):
711 523eda2fafd4 added function to create index Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 704 diff changeset	84 '''Creates an index for the column in the table
523eda2fafd4 added function to create index Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 704 diff changeset	85 I will make querying with a condition on this column faster'''
523eda2fafd4 added function to create index Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 704 diff changeset	86 try:
714 d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	87 #connection = sqlite3.connect(filename)
711 523eda2fafd4 added function to create index Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 704 diff changeset	88 cursor = connection.cursor()
714 d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	89 s = "CREATE "
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	90 if unique:
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	91 s += "UNIQUE "
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	92 cursor.execute(s+"INDEX IF NOT EXISTS "+tableName+"_"+columnName+"_index ON "+tableName+"("+columnName+")")
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	93 connection.commit()
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	94 #connection.close()
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	95 except sqlite3.OperationalError as error:
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	96 printDBError(error)
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	97
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	98 def getNumberRowsTable(connection, tableName, columnName = None):
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	99 '''Returns the number of rows for the table
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	100 If columnName is not None, means we want the number of distinct values for that column
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	101 (otherwise, we can just count(*))'''
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	102 try:
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	103 cursor = connection.cursor()
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	104 if columnName is None:
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	105 cursor.execute("SELECT COUNT(*) from "+tableName)
711 523eda2fafd4 added function to create index Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 704 diff changeset	106 else:
714 d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	107 cursor.execute("SELECT COUNT(DISTINCT "+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	108 return cursor.fetchone()[0]
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	109 except sqlite3.OperationalError as error:
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	110 printDBError(error)
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	111
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	112 def getMinMax(connection, tableName, columnName, minmax):
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	113 '''Returns max/min or both for given column in table
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	114 minmax must be string max, min or minmax'''
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	115 try:
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	116 cursor = connection.cursor()
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	117 if minmax == 'min' or minmax == 'max':
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	118 cursor.execute("SELECT "+minmax+"("+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	119 elif minmax == 'minmax':
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	120 cursor.execute("SELECT MIN("+columnName+"), MAX("+columnName+") from "+tableName)
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	121 else:
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	122 print("Argument minmax unknown: {}".format(minmax))
d6c69d3d09e5 developing python performance tests for SQLite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 712 diff changeset	123 return cursor.fetchone()[0]
711 523eda2fafd4 added function to create index Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 704 diff changeset	124 except sqlite3.OperationalError as error:
523eda2fafd4 added function to create index Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 704 diff changeset	125 printDBError(error)
523eda2fafd4 added function to create index Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 704 diff changeset	126
209 746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	127 def loadPrototypeMatchIndexesFromSqlite(filename):
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	128 """
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	129 This function loads the prototypes table in the database of name <filename>.
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	130 It returns a list of tuples representing matching ids : [(prototype_id, matched_trajectory_id),...]
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	131 """
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	132 matched_indexes = []
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	133
211 ada6e8fbe4c6 2 Changes : Francois Belisle <belisle.francois@gmail.com> parents: 209 diff changeset	134 connection = sqlite3.connect(filename)
209 746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	135 cursor = connection.cursor()
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	136
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	137 try:
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	138 cursor.execute('SELECT * from prototypes order by prototype_id, trajectory_id_matched')
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	139 except sqlite3.OperationalError as error:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	140 printDBError(error)
215 5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	141 return []
209 746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	142
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	143 for row in cursor:
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	144 matched_indexes.append((row[0],row[1]))
211 ada6e8fbe4c6 2 Changes : Francois Belisle <belisle.francois@gmail.com> parents: 209 diff changeset	145
ada6e8fbe4c6 2 Changes : Francois Belisle <belisle.francois@gmail.com> parents: 209 diff changeset	146 connection.close()
209 746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	147 return matched_indexes
746d02cea65f Added function to read Prototype indexes matches. Francois Belisle <belisle.francois@gmail.com> parents: 208 diff changeset	148
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	149 def getObjectCriteria(objectNumbers):
585 aab2242ea88c minor modification of objectNumbers to None Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 584 diff changeset	150 if objectNumbers is None:
aab2242ea88c minor modification of objectNumbers to None Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 584 diff changeset	151 query = ''
aab2242ea88c minor modification of objectNumbers to None Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 584 diff changeset	152 elif type(objectNumbers) == int:
852 45a53542e046 updated unnecessary complicated query Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 850 diff changeset	153 query = '<= {0}'.format(objectNumbers-1)
263 c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	154 elif type(objectNumbers) == list:
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	155 query = 'in ('+', '.join([str(n) for n in objectNumbers])+')'
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	156 else:
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	157 print('objectNumbers {} are not a known type ({})'.format(objectNumbers, type(objectNumbers)))
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	158 query = ''
263 c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	159 return query
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	160
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	161 def loadTrajectoriesFromTable(connection, tableName, trajectoryType, objectNumbers = None, timeStep = None):
239 93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	162 '''Loads trajectories (in the general sense) from the given table
93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	163 can be positions or velocities
93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	164
93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	165 returns a moving object'''
143 436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	166 cursor = connection.cursor()
204 966c2cd2bd9f added code to load object trajectories (average of features) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 203 diff changeset	167
215 5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	168 try:
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	169 objectCriteria = getObjectCriteria(objectNumbers)
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	170 queryStatement = None
215 5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	171 if trajectoryType == 'feature':
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	172 queryStatement = 'SELECT * from '+tableName
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	173 if objectNumbers is not None and timeStep is not None:
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	174 queryStatement += ' WHERE trajectory_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep)
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	175 elif objectNumbers is not None:
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	176 queryStatement += ' WHERE trajectory_id '+objectCriteria
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	177 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	178 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep)
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	179 queryStatement += ' ORDER BY trajectory_id, frame_number'
215 5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	180 elif trajectoryType == 'object':
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	181 queryStatement = 'SELECT OF.object_id, P.frame_number, avg(P.x_coordinate), avg(P.y_coordinate) from '+tableName+' P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id'
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	182 if objectNumbers is not None:
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	183 queryStatement += ' AND OF.object_id '+objectCriteria
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	184 if timeStep is not None:
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	185 queryStatement += ' AND P.frame_number%{} = 0'.format(timeStep)
712 21aeadcfbabb added script to test SQLite performance and impact of indices Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 711 diff changeset	186 queryStatement += ' GROUP BY OF.object_id, P.frame_number ORDER BY OF.object_id, P.frame_number'
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	187 elif trajectoryType in ['bbtop', 'bbbottom']:
587 cf578ba866da added code to load bounding box corners as trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 586 diff changeset	188 if trajectoryType == 'bbtop':
cf578ba866da added code to load bounding box corners as trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 586 diff changeset	189 corner = 'top_left'
cf578ba866da added code to load bounding box corners as trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 586 diff changeset	190 elif trajectoryType == 'bbbottom':
cf578ba866da added code to load bounding box corners as trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 586 diff changeset	191 corner = 'bottom_right'
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	192 queryStatement = 'SELECT object_id, frame_number, x_'+corner+', y_'+corner+' FROM '+tableName
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	193 if objectNumbers is not None and timeStep is not None:
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	194 queryStatement += ' WHERE object_id '+objectCriteria+' AND frame_number%{} = 0'.format(timeStep)
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	195 elif objectNumbers is not None:
712 21aeadcfbabb added script to test SQLite performance and impact of indices Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 711 diff changeset	196 queryStatement += ' WHERE object_id '+objectCriteria
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	197 elif timeStep is not None:
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	198 queryStatement += ' WHERE frame_number%{} = 0'.format(timeStep)
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	199 queryStatement += ' ORDER BY object_id, frame_number'
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	200 else:
777 ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	201 print('Unknown trajectory type {}'.format(trajectoryType))
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	202 if queryStatement is not None:
417 a2ff03a52b73 added basic logging capability for debugging Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 394 diff changeset	203 cursor.execute(queryStatement)
a2ff03a52b73 added basic logging capability for debugging Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 394 diff changeset	204 logging.debug(queryStatement)
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	205 except sqlite3.OperationalError as error:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	206 printDBError(error)
215 5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	207 return []
239 93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	208
143 436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	209 objId = -1
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	210 obj = None
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	211 objects = []
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	212 for row in cursor:
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	213 if row[0] != objId:
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	214 objId = row[0]
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	215 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())):
143 436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	216 objects.append(obj)
636 3058e00887bc removed all issues because of tests with None, using is instead of == or != Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 628 diff changeset	217 elif obj is not None:
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	218 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length()))
143 436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	219 obj = moving.MovingObject(row[0], timeInterval = moving.TimeInterval(row[1], row[1]), positions = moving.Trajectory([[row[2]],[row[3]]]))
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	220 else:
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	221 obj.timeInterval.last = row[1]
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	222 obj.positions.addPositionXY(row[2],row[3])
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	223
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	224 if obj is not None and (obj.length() == obj.positions.length() or (timeStep is not None and npceil(obj.length()/timeStep) == obj.positions.length())):
143 436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	225 objects.append(obj)
636 3058e00887bc removed all issues because of tests with None, using is instead of == or != Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 628 diff changeset	226 elif obj is not None:
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	227 print('Object {} is missing {} positions'.format(obj.getNum(), int(obj.length())-obj.positions.length()))
143 436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	228
239 93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	229 return objects
93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	230
850 c724a51d4f5f modified function signature Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 849 diff changeset	231 def loadUserTypesFromTable(cursor, objectNumbers):
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	232 objectCriteria = getObjectCriteria(objectNumbers)
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	233 queryStatement = 'SELECT object_id, road_user_type from objects'
5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	234 if objectNumbers is not None:
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	235 queryStatement += ' WHERE object_id '+objectCriteria
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	236 cursor.execute(queryStatement)
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	237 userTypes = {}
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	238 for row in cursor:
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	239 userTypes[row[0]] = row[1]
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	240 return userTypes
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	241
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	242 def loadTrajectoriesFromSqlite(filename, trajectoryType, objectNumbers = None, withFeatures = False, timeStep = None):
777 ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	243 '''Loads the trajectories (in the general sense,
ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	244 either features, objects (feature groups) or bounding box series)
ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	245 The number loaded is either the first objectNumbers objects,
ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	246 or the indices in objectNumbers from the database'''
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	247 connection = sqlite3.connect(filename)
239 93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	248
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	249 objects = loadTrajectoriesFromTable(connection, 'positions', trajectoryType, objectNumbers, timeStep)
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	250 objectVelocities = loadTrajectoriesFromTable(connection, 'velocities', trajectoryType, objectNumbers, timeStep)
239 93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	251
93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	252 if len(objectVelocities) > 0:
93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	253 for o,v in zip(objects, objectVelocities):
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	254 if o.getNum() == v.getNum():
239 93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	255 o.velocities = v.positions
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	256 o.velocities.duplicateLastPosition() # avoid having velocity shorter by one position than positions
239 93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	257 else:
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	258 print('Could not match positions {0} with velocities {1}'.format(o.getNum(), v.getNum()))
239 93c26e45efd8 modified functions to read velocities from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 235 diff changeset	259
263 c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	260 if trajectoryType == 'object':
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	261 cursor = connection.cursor()
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	262 try:
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	263 # attribute feature numbers to objects
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	264 objectCriteria = getObjectCriteria(objectNumbers)
852 45a53542e046 updated unnecessary complicated query Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 850 diff changeset	265 queryStatement = 'SELECT trajectory_id, object_id FROM objects_features'
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	266 if objectNumbers is not None:
852 45a53542e046 updated unnecessary complicated query Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 850 diff changeset	267 queryStatement += ' WHERE object_id '+objectCriteria
45a53542e046 updated unnecessary complicated query Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 850 diff changeset	268 queryStatement += ' ORDER BY object_id' # order is important to group all features per object
417 a2ff03a52b73 added basic logging capability for debugging Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 394 diff changeset	269 cursor.execute(queryStatement)
a2ff03a52b73 added basic logging capability for debugging Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 394 diff changeset	270 logging.debug(queryStatement)
263 c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	271
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	272 featureNumbers = {}
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	273 for row in cursor:
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	274 objId = row[1]
a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	275 if objId not in featureNumbers:
263 c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	276 featureNumbers[objId] = [row[0]]
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	277 else:
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	278 featureNumbers[objId].append(row[0])
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	279
c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	280 for obj in objects:
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	281 obj.featureNumbers = featureNumbers[obj.getNum()]
a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	282
a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	283 # load userType
850 c724a51d4f5f modified function signature Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 849 diff changeset	284 userTypes = loadUserTypesFromTable(cursor, objectNumbers)
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	285 for obj in objects:
a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	286 obj.userType = userTypes[obj.getNum()]
685 94b291a5f933 several updates for display Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 680 diff changeset	287
94b291a5f933 several updates for display Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 680 diff changeset	288 if withFeatures:
94b291a5f933 several updates for display Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 680 diff changeset	289 nFeatures = 0
94b291a5f933 several updates for display Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 680 diff changeset	290 for obj in objects:
94b291a5f933 several updates for display Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 680 diff changeset	291 nFeatures = max(nFeatures, max(obj.featureNumbers))
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	292 features = loadTrajectoriesFromSqlite(filename, 'feature', nFeatures+1, timeStep = timeStep)
685 94b291a5f933 several updates for display Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 680 diff changeset	293 for obj in objects:
94b291a5f933 several updates for display Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 680 diff changeset	294 obj.setFeatures(features)
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	295
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	296 except sqlite3.OperationalError as error:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	297 printDBError(error)
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	298 objects = []
263 c71540470057 reorganized loading trajectories and objects, added loading feature numbers for objects (the set of features grouped as one moving object Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 259 diff changeset	299
143 436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	300 connection.close()
436b87d4b992 wrote the code to load positions from sqlite database Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 78 diff changeset	301 return objects
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	302
780 1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	303 def addCurvilinearTrajectoriesFromSqlite(filename, objects):
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	304 '''Adds curvilinear positions (s_coordinate, y_coordinate, lane)
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	305 from a database to an existing MovingObject dict (indexed by each objects's num)'''
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	306 connection = sqlite3.connect(filename)
778 bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	307 cursor = connection.cursor()
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	308
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	309 try:
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	310 cursor.execute('SELECT * from curvilinear_positions order by trajectory_id, frame_number')
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	311 except sqlite3.OperationalError as error:
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	312 printDBError(error)
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	313 return []
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	314
784 30bd0f2223b7 tweaking curvilinear trajectory loading Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 783 diff changeset	315 missingObjectNumbers = []
778 bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	316 objNum = None
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	317 for row in cursor:
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	318 if objNum != row[0]:
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	319 objNum = row[0]
784 30bd0f2223b7 tweaking curvilinear trajectory loading Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 783 diff changeset	320 if objNum in objects:
783 f1040d739bbf added check to avoid issue if there are more cuvilinear trajectories than objects Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 780 diff changeset	321 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
f1040d739bbf added check to avoid issue if there are more cuvilinear trajectories than objects Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 780 diff changeset	322 else:
784 30bd0f2223b7 tweaking curvilinear trajectory loading Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 783 diff changeset	323 missingObjectNumbers.append(objNum)
30bd0f2223b7 tweaking curvilinear trajectory loading Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 783 diff changeset	324 if objNum in objects:
30bd0f2223b7 tweaking curvilinear trajectory loading Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 783 diff changeset	325 objects[objNum].curvilinearPositions.addPositionSYL(row[2],row[3],row[4])
30bd0f2223b7 tweaking curvilinear trajectory loading Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 783 diff changeset	326 if len(missingObjectNumbers) > 0:
30bd0f2223b7 tweaking curvilinear trajectory loading Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 783 diff changeset	327 print('List of missing objects to attach corresponding curvilinear trajectories: {}'.format(missingObjectNumbers))
778 bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	328
879 f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	329
778 bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	330 def saveTrajectoriesToSqlite(outputFilename, objects, trajectoryType, withFeatures = False):
829 0ddcc41663f5 renaming Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 813 diff changeset	331 '''Writes features, ie the trajectory positions (and velocities if exist)
778 bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	332 with their instants to a specified sqlite file
780 1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	333 Either feature positions (and velocities if they exist)
879 f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	334 or curvilinear positions will be saved at a time'''
778 bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	335
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	336 connection = sqlite3.connect(outputFilename)
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	337 try:
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	338 cursor = connection.cursor()
880 000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	339 # Parse feature and/or object structure and commit to DB
879 f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	340 if(trajectoryType == 'feature' or trajectoryType == 'object'):
880 000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	341 # Extract features from objects
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	342 if(trajectoryType == 'object'):
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	343 features = []
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	344 for obj in objects:
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	345 if(obj.hasFeatures()):
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	346 features += obj.getFeatures()
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	347 elif(trajectoryType == 'feature'):
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	348 features = objects
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	349 # Setup feature queries
830 2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	350 createTrajectoryTable(cursor, "positions")
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	351 createTrajectoryTable(cursor, "velocities")
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	352 positionQuery = insertTrajectoryQuery("positions")
2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	353 velocityQuery = insertTrajectoryQuery("velocities")
880 000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	354 # Setup object queries
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	355 if(trajectoryType == 'object'):
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	356 createObjectsTable(cursor)
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	357 createObjectsFeaturesTable(cursor)
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	358 objectQuery = insertObjectQuery()
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	359 objectFeatureQuery = insertObjectFeatureQuery()
879 f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	360 for feature in features:
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	361 num = feature.getNum()
880 000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	362 frameNum = feature.getFirstInstant()
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	363 for position in feature.getPositions():
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	364 cursor.execute(positionQuery, (num, frameNum, position.x, position.y))
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	365 frameNum += 1
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	366 velocities = feature.getVelocities()
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	367 if velocities is not None:
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	368 frameNum = feature.getFirstInstant()
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	369 for i in xrange(velocities.length()-1):
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	370 v = velocities[i]
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	371 cursor.execute(velocityQuery, (num, frameNum, v.x, v.y))
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	372 frameNum += 1
879 f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	373 if(trajectoryType == 'object'):
f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	374 for obj in objects:
880 000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	375 for feature in obj.getFeatures():
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	376 featureNum = feature.getNum()
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	377 cursor.execute(objectFeatureQuery, (obj.getNum(), featureNum))
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	378 cursor.execute(objectQuery, (obj.getNum(), obj.getUserType(), 1))
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	379 # Parse curvilinear position structure
879 f9ea5083588e Initial commit of object DB storage update pstaub parents: 872 diff changeset	380 elif(trajectoryType == 'curvilinear'):
830 2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	381 createCurvilinearTrajectoryTable(cursor)
780 1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	382 curvilinearQuery = "insert into curvilinear_positions (trajectory_id, frame_number, s_coordinate, y_coordinate, lane) values (?,?,?,?,?)"
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	383 for obj in objects:
1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	384 num = obj.getNum()
880 000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	385 frameNum = obj.getFirstInstant()
780 1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	386 for position in obj.getCurvilinearPositions():
880 000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	387 cursor.execute(curvilinearQuery, (num, frameNum, position[0], position[1], position[2]))
000555430b28 adapted code from Paul St-Aubin and udpated MovingObject.setFeatures to truly find the right features in a list that may not start at 0 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 879 diff changeset	388 frameNum += 1
778 bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	389 else:
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	390 print('Unknown trajectory type {}'.format(trajectoryType))
780 1b22d81ef5ff cleaned and checked storage with functions for curvilinear trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 778 diff changeset	391 connection.commit()
778 bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	392 except sqlite3.OperationalError as error:
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	393 printDBError(error)
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	394 connection.close()
bd684e57c431 integrated code from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 777 diff changeset	395
848 0cb69238e6f5 corrected load/save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 844 diff changeset	396 def savePrototypesToSqlite(filename, prototypeIndices, trajectoryType, nMatchings = None, dbFilenames = None):
844 5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	397 '''save the prototype indices
849 a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	398 nMatchings, if not None, is a list of the number of matches
a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	399 dbFilenames, if not None, is a list of the DB filenames'''
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	400 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	401 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	402 try:
848 0cb69238e6f5 corrected load/save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 844 diff changeset	403 cursor.execute('CREATE TABLE IF NOT EXISTS prototypes (id INTEGER, dbfilename VARCHAR, trajectory_type VARCHAR CHECK (trajectory_type IN (\"feature\", \"object\")), nMatchings INTEGER, PRIMARY KEY (id, dbfilename))')
849 a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	404 for i, protoId in enumerate(prototypeIndices):
844 5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	405 if nMatchings is not None:
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	406 n = nMatchings[i]
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	407 else:
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	408 n = 'NULL'
848 0cb69238e6f5 corrected load/save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 844 diff changeset	409 if dbFilenames is not None:
0cb69238e6f5 corrected load/save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 844 diff changeset	410 dbfn = dbFilenames[i]
0cb69238e6f5 corrected load/save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 844 diff changeset	411 else:
0cb69238e6f5 corrected load/save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 844 diff changeset	412 dbfn = filename
849 a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	413 cursor.execute('INSERT INTO prototypes (id, dbfilename, trajectory_type, nMatchings) VALUES ({},\"{}\",\"{}\",{})'.format(protoId, dbfn, trajectoryType, n))
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	414 except sqlite3.OperationalError as error:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	415 printDBError(error)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	416 connection.commit()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	417 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	418
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	419 def loadPrototypesFromSqlite(filename):
844 5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	420 'Loads prototype ids and matchings (if stored)'
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	421 connection = sqlite3.connect(filename)
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	422 cursor = connection.cursor()
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	423 prototypeIndices = []
849 a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	424 dbFilenames = []
844 5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	425 trajectoryTypes = []
849 a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	426 nMatchings = []
844 5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	427 try:
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	428 cursor.execute('SELECT * FROM prototypes')
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	429 for row in cursor:
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	430 prototypeIndices.append(row[0])
849 a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	431 dbFilenames.append(row[1])
848 0cb69238e6f5 corrected load/save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 844 diff changeset	432 trajectoryTypes.append(row[2])
849 a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	433 if row[3] is not None:
a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	434 nMatchings.append(row[3])
844 5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	435 except sqlite3.OperationalError as error:
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	436 printDBError(error)
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	437 connection.close()
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	438 if len(set(trajectoryTypes)) > 1:
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	439 print('Different types of prototypes in database ({}).'.format(set(trajectoryTypes)))
849 a414a7d58483 corrected issue with prototypes storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 848 diff changeset	440 return prototypeIndices, dbFilenames, trajectoryTypes, nMatchings
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	441
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	442 def loadBBMovingObjectsFromSqlite(filename, objectType = 'bb', objectNumbers = None, timeStep = None):
768 f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	443 '''Loads bounding box moving object from an SQLite
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	444 (format of SQLite output by the ground truth annotation tool
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	445 or Urban Tracker
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	446
768 f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	447 Load descriptions?'''
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	448 connection = sqlite3.connect(filename)
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	449 objects = []
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	450
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	451 if objectType == 'bb':
834 119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	452 topCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbtop', objectNumbers, timeStep)
119c4efe6398 added option to load subsampled trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 831 diff changeset	453 bottomCorners = loadTrajectoriesFromTable(connection, 'bounding_boxes', 'bbbottom', objectNumbers, timeStep)
850 c724a51d4f5f modified function signature Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 849 diff changeset	454 userTypes = loadUserTypesFromTable(connection.cursor(), objectNumbers) # string format is same as object
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	455
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	456 for t, b in zip(topCorners, bottomCorners):
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	457 num = t.getNum()
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	458 if t.getNum() == b.getNum():
768 f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	459 annotation = moving.BBMovingObject(num, t.getTimeInterval(), t, b, userTypes[num])
f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	460 objects.append(annotation)
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	461 else:
768 f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	462 print ('Unknown type of bounding box {}'.format(objectType))
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	463
c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	464 connection.close()
768 f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	465 return objects
588 c5406edbcf12 added loading ground truth annotations (ground truth) from polytrack format Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 587 diff changeset	466
584 5bda87ac0a69 renames removeFromSqlite to deleteFromSqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 564 diff changeset	467 def deleteFromSqlite(filename, dataType):
5bda87ac0a69 renames removeFromSqlite to deleteFromSqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 564 diff changeset	468 'Deletes (drops) some tables in the filename depending on type of data'
861 f9c9457b60c2 modification of storage of intrinsic camera and distortion parameters Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 854 diff changeset	469 if path.isfile(filename):
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	470 connection = sqlite3.connect(filename)
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	471 if dataType == 'object':
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	472 dropTables(connection, ['objects', 'objects_features'])
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	473 elif dataType == 'interaction':
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	474 dropTables(connection, ['interactions', 'indicators'])
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	475 elif dataType == 'bb':
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	476 dropTables(connection, ['bounding_boxes'])
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	477 elif dataType == 'pois':
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	478 dropTables(connection, ['gaussians2d'])
844 5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	479 elif dataType == 'prototype':
5a68779d7777 added capability to save prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 834 diff changeset	480 dropTables(connection, ['prototypes'])
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	481 else:
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	482 print('Unknown data type {} to delete from database'.format(dataType))
343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	483 connection.close()
344 14a2405f54f8 slight modification to safety analysis and generalized script to delete computed data (objects and interactions) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 343 diff changeset	484 else:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	485 print('{} does not exist'.format(filename))
235 584613399513 added script and functions to remove object tables Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 218 diff changeset	486
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	487 def saveInteraction(cursor, interaction):
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	488 roadUserNumbers = list(interaction.getRoadUserNumbers())
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	489 cursor.execute('INSERT INTO interactions VALUES({}, {}, {}, {}, {})'.format(interaction.getNum(), roadUserNumbers[0], roadUserNumbers[1], interaction.getFirstInstant(), interaction.getLastInstant()))
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	490
340 1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	491 def saveInteractions(filename, interactions):
1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	492 'Saves the interactions in the table'
1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	493 connection = sqlite3.connect(filename)
1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	494 cursor = connection.cursor()
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	495 try:
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	496 createInteractionTable(cursor)
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	497 for inter in interactions:
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	498 saveInteraction(cursor, inter)
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	499 except sqlite3.OperationalError as error:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	500 printDBError(error)
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	501 connection.commit()
340 1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	502 connection.close()
1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	503
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	504 def saveIndicator(cursor, interactionNum, indicator):
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	505 for instant in indicator.getTimeInterval():
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	506 if indicator[instant]:
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	507 cursor.execute('INSERT INTO indicators VALUES({}, {}, {}, {})'.format(interactionNum, events.Interaction.indicatorNameToIndices[indicator.getName()], instant, indicator[instant]))
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	508
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	509 def saveIndicators(filename, interactions, indicatorNames = events.Interaction.indicatorNames):
340 1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	510 'Saves the indicator values in the table'
1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	511 connection = sqlite3.connect(filename)
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	512 cursor = connection.cursor()
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	513 try:
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	514 createInteractionTable(cursor)
830 2a5856961933 first working version of feature merging (works with feature grouping) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 829 diff changeset	515 createIndicatorTable(cursor)
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	516 for inter in interactions:
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	517 saveInteraction(cursor, inter)
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	518 for indicatorName in indicatorNames:
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	519 indicator = inter.getIndicator(indicatorName)
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	520 if indicator is not None:
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	521 saveIndicator(cursor, inter.getNum(), indicator)
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	522 except sqlite3.OperationalError as error:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	523 printDBError(error)
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	524 connection.commit()
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	525 connection.close()
340 1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 335 diff changeset	526
482 f6415f012640 adding functionalities (save images directly to display trajectories to create movies Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 417 diff changeset	527 def loadInteractions(filename):
f6415f012640 adding functionalities (save images directly to display trajectories to create movies Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 417 diff changeset	528 '''Loads interaction and their indicators
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	529
74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	530 TODO choose the interactions to load'''
74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	531 interactions = []
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	532 connection = sqlite3.connect(filename)
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	533 cursor = connection.cursor()
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	534 try:
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	535 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')
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	536 interactionNum = -1
4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	537 indicatorTypeNum = -1
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	538 tmpIndicators = {}
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	539 for row in cursor:
628 977407c9f815 corrected bugs in loading interactions (index shifted) and added functionalities to play/plot interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 619 diff changeset	540 if row[0] != interactionNum:
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	541 interactionNum = row[0]
628 977407c9f815 corrected bugs in loading interactions (index shifted) and added functionalities to play/plot interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 619 diff changeset	542 interactions.append(events.Interaction(interactionNum, moving.TimeInterval(row[3],row[4]), row[1], row[2]))
977407c9f815 corrected bugs in loading interactions (index shifted) and added functionalities to play/plot interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 619 diff changeset	543 interactions[-1].indicators = {}
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	544 if indicatorTypeNum != row[5] or row[0] != interactionNum:
695 957126bfb456 corrected bug with indicator loading(also now correctly loading mostsevereismax) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 693 diff changeset	545 indicatorTypeNum = row[5]
628 977407c9f815 corrected bugs in loading interactions (index shifted) and added functionalities to play/plot interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 619 diff changeset	546 indicatorName = events.Interaction.indicatorNames[indicatorTypeNum]
977407c9f815 corrected bugs in loading interactions (index shifted) and added functionalities to play/plot interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 619 diff changeset	547 indicatorValues = {row[6]:row[7]}
695 957126bfb456 corrected bug with indicator loading(also now correctly loading mostsevereismax) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 693 diff changeset	548 interactions[-1].indicators[indicatorName] = indicators.SeverityIndicator(indicatorName, indicatorValues, mostSevereIsMax = not indicatorName in events.Interaction.timeIndicators)
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	549 else:
74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	550 indicatorValues[row[6]] = row[7]
693 5ee22bf7e4d5 corrected bug when loading indicator time intervals and updated how queries are created for better legibility Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 690 diff changeset	551 interactions[-1].indicators[indicatorName].timeInterval.last = row[6]
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	552 except sqlite3.OperationalError as error:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	553 printDBError(error)
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	554 return []
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	555 connection.close()
343 74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	556 return interactions
74e437ab5f11 first version of indicator loading code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 342 diff changeset	557 # load first and last object instants
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	558 # CREATE TEMP TABLE IF NOT EXISTS object_instants AS SELECT OF.object_id, min(frame_number) as first_instant, max(frame_number) as last_instant from positions P, objects_features OF WHERE P.trajectory_id = OF.trajectory_id group by OF.object_id order by OF.object_id
342 4d69486869a5 work on loading indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 341 diff changeset	559
390 12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	560 def createBoundingBoxTable(filename, invHomography = None):
482 f6415f012640 adding functionalities (save images directly to display trajectories to create movies Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 417 diff changeset	561 '''Create the table to store the object bounding boxes in image space
390 12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	562 '''
12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	563 connection = sqlite3.connect(filename)
12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	564 cursor = connection.cursor()
12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	565 try:
394 6567fee37c16 renamed table for bounding boxes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 393 diff changeset	566 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))')
6567fee37c16 renamed table for bounding boxes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 393 diff changeset	567 cursor.execute('INSERT INTO bounding_boxes SELECT object_id, frame_number, min(x), min(y), max(x), max(y) from '
390 12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	568 '(SELECT object_id, frame_number, (x{}+y{}+{})/w as x, (x{}+y{}+{})/w as y from '
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	569 '(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])+
390 12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	570 'GROUP BY object_id, frame_number')
12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	571 except sqlite3.OperationalError as error:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	572 printDBError(error)
390 12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	573 connection.commit()
12be4a0cb9aa sql code to create bounding boxes in image space Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	574 connection.close()
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	575
586 ff4f0ce46ca6 modified name for loading bounding boxes (only for display) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 585 diff changeset	576 def loadBoundingBoxTableForDisplay(filename):
647 458890c0437c cleaned functions to lead bounding boxes (for display) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 646 diff changeset	577 '''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	578 connection = sqlite3.connect(filename)
eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	579 cursor = connection.cursor()
eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	580 boundingBoxes = {} # list of bounding boxes for each instant
eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	581 try:
394 6567fee37c16 renamed table for bounding boxes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 393 diff changeset	582 cursor.execute('SELECT name FROM sqlite_master WHERE type=\'table\' AND name=\'bounding_boxes\'')
768 f8e0a8ea8402 updated the bounding box code (the name so that it is general for ground truth and UT) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 759 diff changeset	583 result = cursor.fetchall()
393 eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	584 if len(result) > 0:
394 6567fee37c16 renamed table for bounding boxes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 393 diff changeset	585 cursor.execute('SELECT * FROM bounding_boxes')
393 eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	586 for row in cursor:
eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	587 boundingBoxes.setdefault(row[1], []).append([moving.Point(row[2], row[3]), moving.Point(row[4], row[5])])
eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	588 except sqlite3.OperationalError as error:
491 343cfd185ca6 minor changes and reaarrangements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 482 diff changeset	589 printDBError(error)
393 eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	590 return boundingBoxes
eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	591 connection.close()
eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	592 return boundingBoxes
eaf7765221d9 added code to create bounding boxes and display them (inc scripts) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 390 diff changeset	593
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	594 #########################
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	595 # saving and loading for scene interpretation
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	596 #########################
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	597
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	598 def savePOIs(filename, gmm, gmmType, gmmId):
871 6db83beb5350 work in progress to update gaussian mixtures Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 862 diff changeset	599 '''Saves a Gaussian mixture model (of class sklearn.mixture.GaussianMixture)
6db83beb5350 work in progress to update gaussian mixtures Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 862 diff changeset	600 gmmType is a type of GaussianMixture, learnt either from beginnings or ends of trajectories'''
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	601 connection = sqlite3.connect(filename)
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	602 cursor = connection.cursor()
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	603 if gmmType not in ['beginning', 'end']:
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	604 print('Unknown POI type {}. Exiting'.format(gmmType))
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	605 import sys
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	606 sys.exit()
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	607 try:
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	608 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))')
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	609 for i in xrange(gmm.n_components):
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	610 cursor.execute('INSERT INTO gaussians2d VALUES({}, {}, \'{}\', {}, {}, \'{}\', \'{}\', {}, \'{}\')'.format(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())))
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	611 connection.commit()
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	612 except sqlite3.OperationalError as error:
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	613 printDBError(error)
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	614 connection.close()
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	615
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	616 def loadPOIs(filename):
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	617 'Loads all 2D Gaussians in the database'
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	618 from sklearn import mixture # todo if not avalaible, load data in duck-typed class with same fields
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	619 from ast import literal_eval
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	620 connection = sqlite3.connect(filename)
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	621 cursor = connection.cursor()
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	622 pois = []
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	623 try:
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	624 cursor.execute('SELECT * from gaussians2d')
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	625 gmmId = None
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	626 gmm = []
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	627 for row in cursor:
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	628 if gmmId is None or row[0] != gmmId:
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	629 if len(gmm) > 0:
871 6db83beb5350 work in progress to update gaussian mixtures Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 862 diff changeset	630 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	631 tmp.means_ = array([gaussian['mean'] for gaussian in gmm])
871 6db83beb5350 work in progress to update gaussian mixtures Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 862 diff changeset	632 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm])
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	633 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm])
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	634 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	635 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm])
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	636 pois.append(tmp)
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	637 gaussian = {'type': row[2],
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	638 'mean': row[3:5],
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	639 'covar': array(literal_eval(row[5])),
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	640 'weight': row[7],
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	641 'precisions': array(literal_eval(row[8]))}
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	642 gmm = [gaussian]
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	643 covarianceType = row[6]
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	644 gmmId = row[0]
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	645 else:
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	646 gmm.append({'type': row[2],
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	647 'mean': row[3:5],
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	648 'covar': array(literal_eval(row[5])),
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	649 'weight': row[7],
c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	650 'precisions': array(literal_eval(row[8]))})
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	651 if len(gmm) > 0:
871 6db83beb5350 work in progress to update gaussian mixtures Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 862 diff changeset	652 tmp = mixture.GaussianMixture(len(gmm), covarianceType)
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	653 tmp.means_ = array([gaussian['mean'] for gaussian in gmm])
871 6db83beb5350 work in progress to update gaussian mixtures Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 862 diff changeset	654 tmp.covariances_ = array([gaussian['covar'] for gaussian in gmm])
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	655 tmp.weights_ = array([gaussian['weight'] for gaussian in gmm])
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	656 tmp.gmmTypes = [gaussian['type'] for gaussian in gmm]
872 c70adaeeddf5 solved issue with latest version of scikit-learn Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 871 diff changeset	657 tmp.precisions_cholesky_ = array([gaussian['precisions'] for gaussian in gmm])
805 180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	658 pois.append(tmp)
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	659 except sqlite3.OperationalError as error:
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	660 printDBError(error)
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	661 connection.close()
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	662 return pois
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	663
180b6b0231c0 added saving/loading points of interests Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 784 diff changeset	664 #########################
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	665 # saving and loading for scene interpretation (Mohamed Gomaa Mohamed's PhD)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	666 #########################
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	667
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	668 def writePrototypesToSqlite(prototypes,nMatching, outputFilename):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	669 """ prototype dataset is a dictionary with keys== routes, values== prototypes Ids """
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	670 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	671 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	672
777 ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	673 cursor.execute("CREATE TABLE IF NOT EXISTS prototypes (prototype_id INTEGER,routeIDstart INTEGER,routeIDend INTEGER, nMatching INTEGER, PRIMARY KEY(prototype_id))")
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	674
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	675 for route in prototypes.keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	676 if prototypes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	677 for i in prototypes[route]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	678 cursor.execute("insert into prototypes (prototype_id, routeIDstart,routeIDend, nMatching) values (?,?,?,?)",(i,route[0],route[1],nMatching[route][i]))
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	679
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	680 connection.commit()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	681 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	682
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	683 def readPrototypesFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	684 """
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	685 This function loads the prototype file in the database
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	686 It returns a dictionary for prototypes for each route and nMatching
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	687 """
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	688 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	689 nMatching={}
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	690
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	691 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	692 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	693
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	694 try:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	695 cursor.execute('SELECT * from prototypes order by prototype_id, routeIDstart,routeIDend, nMatching')
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	696 except sqlite3.OperationalError as error:
773 bf4a1790cfac minor bug and improvements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 768 diff changeset	697 printDBError(error)
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	698 return []
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	699
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	700 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	701 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	702 if route not in prototypes.keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	703 prototypes[route]=[]
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	704 prototypes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	705 nMatching[row[0]]=row[3]
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	706
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	707 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	708 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	709
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	710 def writeLabelsToSqlite(labels, outputFilename):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	711 """ labels is a dictionary with keys: routes, values: prototypes Ids
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	712 """
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	713 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	714 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	715
777 ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	716 cursor.execute("CREATE TABLE IF NOT EXISTS labels (object_id INTEGER,routeIDstart INTEGER,routeIDend INTEGER, prototype_id INTEGER, PRIMARY KEY(object_id))")
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	717
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	718 for route in labels.keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	719 if labels[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	720 for i in labels[route]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	721 for j in labels[route][i]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	722 cursor.execute("insert into labels (object_id, routeIDstart,routeIDend, prototype_id) values (?,?,?,?)",(j,route[0],route[1],i))
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	723
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	724 connection.commit()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	725 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	726
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	727 def loadLabelsFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	728 labels = {}
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	729
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	730 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	731 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	732
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	733 try:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	734 cursor.execute('SELECT * from labels order by object_id, routeIDstart,routeIDend, prototype_id')
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	735 except sqlite3.OperationalError as error:
773 bf4a1790cfac minor bug and improvements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 768 diff changeset	736 printDBError(error)
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	737 return []
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	738
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	739 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	740 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	741 p=row[3]
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	742 if route not in labels.keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	743 labels[route]={}
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	744 if p not in labels[route].keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	745 labels[route][p]=[]
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	746 labels[route][p].append(row[0])
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	747
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	748 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	749 return labels
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	750
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	751 def writeSpeedPrototypeToSqlite(prototypes,nmatching, outFilename):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	752 """ to match the format of second layer prototypes"""
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	753 connection = sqlite3.connect(outFilename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	754 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	755
777 ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	756 cursor.execute("CREATE TABLE IF NOT EXISTS speedprototypes (spdprototype_id INTEGER,prototype_id INTEGER,routeID_start INTEGER, routeID_end INTEGER, nMatching INTEGER, PRIMARY KEY(spdprototype_id))")
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	757
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	758 for route in prototypes.keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	759 if prototypes[route]!={}:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	760 for i in prototypes[route]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	761 if prototypes[route][i]!= []:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	762 for j in prototypes[route][i]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	763 cursor.execute("insert into speedprototypes (spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching) values (?,?,?,?,?)",(j,i,route[0],route[1],nmatching[j]))
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	764
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	765 connection.commit()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	766 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	767
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	768 def loadSpeedPrototypeFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	769 """
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	770 This function loads the prototypes table in the database of name <filename>.
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	771 """
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	772 prototypes = {}
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	773 nMatching={}
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	774 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	775 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	776
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	777 try:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	778 cursor.execute('SELECT * from speedprototypes order by spdprototype_id,prototype_id, routeID_start, routeID_end, nMatching')
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	779 except sqlite3.OperationalError as error:
773 bf4a1790cfac minor bug and improvements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 768 diff changeset	780 printDBError(error)
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	781 return []
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	782
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	783 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	784 route=(row[2],row[3])
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	785 if route not in prototypes.keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	786 prototypes[route]={}
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	787 if row[1] not in prototypes[route].keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	788 prototypes[route][row[1]]=[]
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	789 prototypes[route][row[1]].append(row[0])
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	790 nMatching[row[0]]=row[4]
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	791
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	792 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	793 return prototypes,nMatching
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	794
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	795
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	796 def writeRoutesToSqlite(Routes, outputFilename):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	797 """ 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	798 connection = sqlite3.connect(outputFilename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	799 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	800
777 ef6dd60be2e1 added function to save feature trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 773 diff changeset	801 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	802
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	803 for route in Routes.keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	804 if Routes[route]!=[]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	805 for i in Routes[route]:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	806 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	807
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	808 connection.commit()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	809 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	810
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	811 def loadRoutesFromSqlite(filename):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	812 Routes = {}
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	813
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	814 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	815 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	816
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	817 try:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	818 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	819 except sqlite3.OperationalError as error:
773 bf4a1790cfac minor bug and improvements Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 768 diff changeset	820 printDBError(error)
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	821 return []
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	822
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	823 for row in cursor:
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	824 route=(row[1],row[2])
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	825 if route not in Routes.keys():
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	826 Routes[route]=[]
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	827 Routes[route].append(row[0])
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	828
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	829 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	830 return Routes
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	831
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	832 def setRoutes(filename, objects):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	833 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	834 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	835 for obj in objects:
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	836 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	837 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	838 connection.commit()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	839 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	840
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	841 def setRoadUserTypes(filename, objects):
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	842 '''Saves the user types of the objects in the sqlite database stored in filename
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	843 The objects should exist in the objects table'''
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	844 connection = sqlite3.connect(filename)
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	845 cursor = connection.cursor()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	846 for obj in objects:
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	847 cursor.execute('update objects set road_user_type = {} WHERE object_id = {}'.format(obj.getUserType(), obj.getNum()))
736 967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	848 connection.commit()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	849 connection.close()
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	850
967d244968a4 work in progress on saving/loading prototypes Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 722 diff changeset	851 #########################
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	852 # 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	853 #########################
a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	854
525 7124c7d2a663 first draft of loading from VISSIM file Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 524 diff changeset	855 def openCheck(filename, option = 'r', quitting = False):
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	856 '''Open file filename in read mode by default
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	857 and checks it is open'''
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	858 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	859 return open(filename, option)
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	860 except IOError:
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	861 print 'File %s could not be opened.' % filename
525 7124c7d2a663 first draft of loading from VISSIM file Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 524 diff changeset	862 if quitting:
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	863 from sys import exit
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	864 exit()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	865 return None
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	866
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	867 def readline(f, commentCharacters = commentChar):
36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	868 '''Modified readline function to skip comments
36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	869 Can take a list of characters or a string (in will work in both)'''
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	870 s = f.readline()
564 36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	871 while (len(s) > 0) and s[0] in commentCharacters:
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	872 s = f.readline()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	873 return s.strip()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	874
722 49e99ca34a7d corrected bugs in old ubc code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 718 diff changeset	875 def getLines(f, delimiterChar = delimiterChar, commentCharacters = commentChar):
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	876 '''Gets a complete entry (all the lines) in between delimiterChar.'''
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	877 dataStrings = []
564 36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	878 s = readline(f, commentCharacters)
722 49e99ca34a7d corrected bugs in old ubc code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 718 diff changeset	879 while len(s) > 0 and s[0] != delimiterChar:
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	880 dataStrings += [s.strip()]
564 36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	881 s = readline(f, commentCharacters)
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	882 return dataStrings
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	883
829 0ddcc41663f5 renaming Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 813 diff changeset	884 def saveList(filename, l):
514 1ba618fb0f70 corrected bug from merging and argument issue in display-trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 509 diff changeset	885 f = openCheck(filename, 'w')
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	886 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	887 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	888 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	889
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	890 def loadListStrings(filename, commentCharacters = commentChar):
514 1ba618fb0f70 corrected bug from merging and argument issue in display-trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 509 diff changeset	891 f = openCheck(filename, 'r')
564 36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	892 result = getLines(f, commentCharacters)
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	893 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	894 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	895
564 36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	896 def getValuesFromINIFile(filename, option, delimiterChar = '=', commentCharacters = commentChar):
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	897 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	898 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	899 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	900 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	901 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	902
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	903 class FakeSecHead(object):
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	904 '''Add fake section header [asection]
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	905
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	906 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	907 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	908 '''
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	909 def __init__(self, fp):
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	910 self.fp = fp
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	911 self.sechead = '[main]\n'
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	912
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	913 def readline(self):
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	914 if self.sechead:
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	915 try: return self.sechead
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	916 finally: self.sechead = None
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	917 else: return self.fp.readline()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	918
892 f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	919 def loadPemsTraffic(filename):
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	920 '''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	921 into pandas dataframe'''
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	922 f = openCheck(filename)
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	923 l = f.readline().strip()
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	924 items = l.split(',')
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	925 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	926 nLanes = (len(items)-len(headers))/3
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	927 for i in xrange(nLanes):
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	928 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	929 f.close()
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	930 return read_csv(filename, delimiter = ',', names = headers)
f766fe0995f4 added function for PeMS data Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 882 diff changeset	931
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	932 def generatePDLaneColumn(data):
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 647 diff changeset	933 data['LANE'] = data['LANE\LINK\NO'].astype(str)+'_'+data['LANE\INDEX'].astype(str)
df9ddeaee4a6 added ability to select lanes to count collisions or stationary vehicles in VISSIM files Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 647 diff changeset	934
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	935 def convertTrajectoriesVissimToSqlite(filename):
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	936 '''Relies on a system call to sqlite3
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	937 sqlite3 [file.sqlite] < import_fzp.sql'''
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	938 sqlScriptFilename = "import_fzp.sql"
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	939 # create sql file
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	940 out = openCheck(sqlScriptFilename, "w")
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	941 out.write(".separator \";\"\n"+
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	942 "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	943 ".import "+filename+" curvilinear_positions\n"+
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	944 "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	945 out.close()
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	946 # system call
753 3d48e34db846 switched to subprocess.check_call Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 752 diff changeset	947 from subprocess import check_call
3d48e34db846 switched to subprocess.check_call Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 752 diff changeset	948 out = openCheck("err.log", "w")
3d48e34db846 switched to subprocess.check_call Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 752 diff changeset	949 check_call("sqlite3 "+utils.removeExtension(filename)+".sqlite < "+sqlScriptFilename, stderr = out, shell = True)
3d48e34db846 switched to subprocess.check_call Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 752 diff changeset	950 out.close()
3d48e34db846 switched to subprocess.check_call Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 752 diff changeset	951 shutil.os.remove(sqlScriptFilename)
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	952
754 782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	953 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	954 '''Finds the ids of the objects that go through any of the link in the list linkIds'''
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	955 connection = sqlite3.connect(filename)
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	956 cursor = connection.cursor()
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	957 queryStatement = 'SELECT DISTINCT trajectory_id FROM curvilinear_positions where link_id IN ('+','.join([str(id) for id in linkIds])+')'
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	958 try:
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	959 cursor.execute(queryStatement)
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	960 return [row[0] for row in cursor]
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	961 except sqlite3.OperationalError as error:
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	962 printDBError(error)
782e8fd3672c added function to find object ids going through some vissim links Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 753 diff changeset	963
759 a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	964 def getNObjectsInLinkFromVissimFile(filename, linkIds):
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	965 '''Returns the number of objects that traveled through the link ids'''
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	966 connection = sqlite3.connect(filename)
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	967 cursor = connection.cursor()
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	968 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'
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	969 try:
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	970 cursor.execute(queryStatement)
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	971 return {row[0]:row[1] for row in cursor}
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	972 except sqlite3.OperationalError as error:
a05b70f307dd added function to count vehicles per VISSIM link Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 756 diff changeset	973 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	974
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	975 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	976 '''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	977 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	978 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	979 so simulationStepsPerTimeUnit should be 10,
527 37830a831818 loading from VISSIM trajectory data works Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 526 diff changeset	980 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	981
994dd644f6ab corrected impact of warmUpLastInstant Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 649 diff changeset	982 Objects positions will be considered only after warmUpLastInstant
994dd644f6ab corrected impact of warmUpLastInstant Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 649 diff changeset	983 (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	984
752 14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	985 Assumed to be sorted over time
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	986 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	987 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	988
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	989 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	990 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	991 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	992 data['TIME'] = data['$VEHICLE:SIMSEC']*simulationStepsPerTimeUnit
660 994dd644f6ab corrected impact of warmUpLastInstant Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 649 diff changeset	993 if warmUpLastInstant is not None:
994dd644f6ab corrected impact of warmUpLastInstant Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 649 diff changeset	994 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	995 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	996 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	997 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	998 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	999 tmp = data[data['NO'] == objNum]
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 636 diff changeset	1000 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(row['first'], row['last']))
932f96c89212 added pandas to read vissim fzp (more robust with respect to column names Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 636 diff changeset	1001 # 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	1002 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	1003 if objectNumbers is not None and objectNumbers > 0 and len(objects) >= objectNumbers:
752 14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1004 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	1005 else:
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1006 if filename.endswith(".fzp"):
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1007 inputfile = openCheck(filename, quitting = True)
636 3058e00887bc removed all issues because of tests with None, using is instead of == or != Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 628 diff changeset	1008 line = readline(inputfile, '*$')
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1009 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	1010 data = line.strip().split(';')
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1011 objNum = int(data[1])
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1012 instant = float(data[0])*simulationStepsPerTimeUnit
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1013 s = float(data[4])
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1014 y = float(data[5])
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1015 lane = data[2]+'_'+data[3]
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1016 if objNum not in objects:
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1017 if warmUpLastInstant is None or instant >= warmUpLastInstant:
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1018 if objectNumbers is None or len(objects) < objectNumbers:
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1019 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant))
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1020 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1021 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	1022 objects[objNum].timeInterval.last = instant
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1023 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1024 line = readline(inputfile, '*$')
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1025 elif filename.endswith(".sqlite"):
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1026 connection = sqlite3.connect(filename)
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1027 cursor = connection.cursor()
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1028 queryStatement = 'SELECT t, trajectory_id, link_id, lane_id, s_coordinate, y_coordinate FROM curvilinear_positions'
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1029 if objectNumbers is not None:
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1030 queryStatement += ' WHERE trajectory_id '+getObjectCriteria(objectNumbers)
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1031 queryStatement += ' ORDER BY trajectory_id, t'
752 14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1032 try:
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1033 cursor.execute(queryStatement)
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1034 for row in cursor:
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1035 objNum = row[1]
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1036 instant = row[0]*simulationStepsPerTimeUnit
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1037 s = row[4]
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1038 y = row[5]
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1039 lane = '{}_{}'.format(row[2], row[3])
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1040 if objNum not in objects:
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1041 if warmUpLastInstant is None or instant >= warmUpLastInstant:
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1042 if objectNumbers is None or len(objects) < objectNumbers:
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1043 objects[objNum] = moving.MovingObject(num = objNum, timeInterval = moving.TimeInterval(instant, instant))
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1044 objects[objNum].curvilinearPositions = moving.CurvilinearTrajectory()
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1045 if (warmUpLastInstant is None or instant >= warmUpLastInstant) and objNum in objects:
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1046 objects[objNum].timeInterval.last = instant
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1047 objects[objNum].curvilinearPositions.addPositionSYL(s, y, lane)
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1048 except sqlite3.OperationalError as error:
14963a9c3b09 debug finished Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 751 diff changeset	1049 printDBError(error)
750 6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1050 else:
6049e9b6902c work in progress storage vissim sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 744 diff changeset	1051 print("File type of "+filename+" not supported (only .sqlite and .fzp files)")
751 79405a938407 corrected bug Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 750 diff changeset	1052 return objects.values()
645 5ed2118c959d added function to count collisions in vissim Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 643 diff changeset	1053
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	1054 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	1055 '''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	1056
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	1057 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	1058 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	1059 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	1060 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	1061 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	1062 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	1063 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	1064 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	1065 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	1066 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	1067
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	1068 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	1069 '''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	1070 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	1071
6680a69d5bf3 added fast function to detect VISSIM simulations with errors Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 645 diff changeset	1072 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	1073 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	1074 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	1075 (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	1076 if filename.endswith(".fzp"):
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1077 columns = ['NO', '$VEHICLE:SIMSEC', 'POS']
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1078 if lanes is not None:
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1079 columns += ['LANE\LINK\NO', 'LANE\INDEX']
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1080 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	1081 data = selectPDLanes(data, lanes)
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1082 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	1083
756 a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1084 nStationary = 0
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1085 nVehicles = 0
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1086 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	1087 nVehicles += 1
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1088 positions = array(group['POS'])
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1089 diff = positions[1:]-positions[:-1]
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1090 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	1091 nStationary += 1
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1092 elif filename.endswith(".sqlite"):
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1093 # 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	1094 # 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	1095 pass
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1096 else:
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1097 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	1098
6680a69d5bf3 added fast function to detect VISSIM simulations with errors Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 645 diff changeset	1099 return nStationary, nVehicles
6680a69d5bf3 added fast function to detect VISSIM simulations with errors Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 645 diff changeset	1100
744 ed6ff2ec0aeb bug correction from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 740 diff changeset	1101 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	1102 '''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	1103
5ed2118c959d added function to count collisions in vissim Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 643 diff changeset	1104 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	1105 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	1106 (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	1107 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	1108 (format as string x_y where x is link index and y is lane index)'''
718 2cd245cb780d added option to set low_memory = False for pandas.read_csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 714 diff changeset	1109 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	1110 data = selectPDLanes(data, lanes)
744 ed6ff2ec0aeb bug correction from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 740 diff changeset	1111 data = data.convert_objects(convert_numeric=True)
ed6ff2ec0aeb bug correction from Laurent Gauthier Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 740 diff changeset	1112
645 5ed2118c959d added function to count collisions in vissim Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 643 diff changeset	1113 merged = merge(data, data, how='inner', left_on=['LANE\LINK\NO', 'LANE\INDEX', '$VEHICLE:SIMSEC'], right_on=['LANE\LINK\NO', 'LANE\INDEX', '$VEHICLE:SIMSEC'], sort = False)
5ed2118c959d added function to count collisions in vissim Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 643 diff changeset	1114 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	1115
5ed2118c959d added function to count collisions in vissim Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 643 diff changeset	1116 nCollisions = 0
5ed2118c959d added function to count collisions in vissim Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 643 diff changeset	1117 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	1118 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	1119 # 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	1120 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	1121 xidx = diff[diff < 0].argmax()
5ed2118c959d added function to count collisions in vissim Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 643 diff changeset	1122 yidx = diff[diff > 0].argmin()
5ed2118c959d added function to count collisions in vissim Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 643 diff changeset	1123 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	1124 nCollisions += 1
756 a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1125
a73f43aac00e moved pandas imports, sql in comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 755 diff changeset	1126 # 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	1127 # 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	1128 # 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	1129 return nCollisions
524 1dced8932b08 corrected bugs Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 514 diff changeset	1130
173 319a04ba9033 function name change Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 143 diff changeset	1131 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	1132 '''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	1133 and returns the list of Feature objects'''
7 ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1134 objects = []
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1135
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	1136 inputfile = openCheck(filename, quitting = True)
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1137
7 ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1138 def createObject(numbers):
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1139 firstFrameNum = int(numbers[1])
7 ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1140 # do the geometry and usertype
ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1141
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	1142 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	1143 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	1144 #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	1145 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	1146 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	1147 positions = moving.Trajectory([[float(numbers[6])],[float(numbers[7])]]),
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 50 diff changeset	1148 userType = int(numbers[10]))
78 99e807c29753 added loading other information from NGSIM Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 72 diff changeset	1149 obj.userType = int(numbers[10])
99e807c29753 added loading other information from NGSIM Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 72 diff changeset	1150 obj.laneNums = [int(numbers[13])]
99e807c29753 added loading other information from NGSIM Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 72 diff changeset	1151 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	1152 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	1153 obj.spaceHeadways = [float(numbers[16])] # feet
99e807c29753 added loading other information from NGSIM Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 72 diff changeset	1154 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	1155 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	1156 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	1157 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	1158 return obj
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1159
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	1160 numbers = readline(inputfile).strip().split()
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1161 if (len(numbers) > 0):
7 ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1162 obj = createObject(numbers)
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1163
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	1164 for line in inputfile:
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1165 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	1166 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	1167 # 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	1168 if (obj.length() != obj.positions.length()):
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	1169 print 'length pb with object %s (%d,%d)' % (obj.getNum(),obj.length(),obj.positions.length())
72 575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 50 diff changeset	1170 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	1171 #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	1172 objects.append(obj)
ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1173 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	1174 break
7 ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1175 obj = createObject(numbers)
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1176 else:
327 42f2b46ec210 added class for trajectories in curvilinear coordinates Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 326 diff changeset	1177 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	1178 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	1179 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	1180 obj.speeds.append(float(numbers[11]))
78 99e807c29753 added loading other information from NGSIM Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 72 diff changeset	1181 obj.precedingVehicles.append(int(numbers[14]))
99e807c29753 added loading other information from NGSIM Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 72 diff changeset	1182 obj.followingVehicles.append(int(numbers[15]))
99e807c29753 added loading other information from NGSIM Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 72 diff changeset	1183 obj.spaceHeadways.append(float(numbers[16]))
99e807c29753 added loading other information from NGSIM Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 72 diff changeset	1184 obj.timeHeadways.append(float(numbers[17]))
7 ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1185
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	1186 if (obj.size[0] != float(numbers[8])):
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	1187 print 'changed length obj %d' % (obj.getNum())
72 575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 50 diff changeset	1188 if (obj.size[1] != float(numbers[9])):
329 a70c205ebdd9 added sqlite code, in particular to load and save road user type Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 327 diff changeset	1189 print 'changed width obj %d' % (obj.getNum())
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1190
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	1191 inputfile.close()
7 ffddccfab7f9 loading shell objects from NGSIM works Nicolas Saunier <nico@confins.net> parents: 0 diff changeset	1192 return objects
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1193
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	1194 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	1195 '''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	1196 and converts to our current format.'''
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1197 if append:
564 36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	1198 out = openCheck(outputfile,'a')
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1199 else:
564 36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	1200 out = openCheck(outputfile,'w')
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1201 nObjectsPerType = [0,0,0]
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1202
564 36605d843be5 modified bug for reading vissim files, cleaned use of readline with multiple type of characters for comments (to ignore) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 552 diff changeset	1203 features = loadNgsimFile(inputfile, sequenceNum)
0 aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1204 for f in features:
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1205 nObjectsPerType[f.userType-1] += 1
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1206 f.write(out)
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1207
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1208 print nObjectsPerType
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1209
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1210 out.close()
aed8eb63cdde initial commit with non-functional python code for NGSIM Nicolas Saunier <nico@confins.net> parents: diff changeset	1211
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	1212 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	1213 '''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	1214 (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	1215 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	1216 if tanalystFormat:
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 893 diff changeset	1217 f = openCheck(filename, quitting = True)
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 893 diff changeset	1218 content = getLines(f)
739acd338cc0 added script to extract camera info from tacal file by Lund University (T analyst) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 893 diff changeset	1219 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	1220 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	1221 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	1222 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	1223 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	1224 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	1225 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	1226 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	1227
829 0ddcc41663f5 renaming Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 813 diff changeset	1228 def savePositionsToCsv(f, obj):
335 3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1229 timeInterval = obj.getTimeInterval()
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1230 positions = obj.getPositions()
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1231 curvilinearPositions = obj.getCurvilinearPositions()
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1232 for i in xrange(int(obj.length())):
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1233 p1 = positions[i]
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1234 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	1235 if curvilinearPositions is not None:
335 3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1236 p2 = curvilinearPositions[i]
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1237 s += ',{},{}'.format(p2[0],p2[1])
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1238 f.write(s+'\n')
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1239
829 0ddcc41663f5 renaming Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 813 diff changeset	1240 def saveTrajectoriesToCsv(filename, objects):
514 1ba618fb0f70 corrected bug from merging and argument issue in display-trajectories Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 509 diff changeset	1241 f = openCheck(filename, 'w')
335 3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1242 for i,obj in enumerate(objects):
829 0ddcc41663f5 renaming Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 813 diff changeset	1243 savePositionsToCsv(f, obj)
335 3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1244 f.close()
3950bfe22768 added functions to export trajectories to csv Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 330 diff changeset	1245
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	1246
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1247 #########################
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1248 # 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	1249 #########################
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1250
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	1251 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	1252 '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	1253 def loadConfigFile(self, filename):
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1254 from ConfigParser import ConfigParser
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1255
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	1256 config = ConfigParser()
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1257 config.readfp(FakeSecHead(openCheck(filename)))
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1258 self.sectionHeader = config.sections()[0]
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1259
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	1260 self.pedBikeCarSVMFilename = config.get(self.sectionHeader, 'pbv-svm-filename')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1261 self.bikeCarSVMFilename = config.get(self.sectionHeader, 'bv-svm-filename')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1262 self.percentIncreaseCrop = config.getfloat(self.sectionHeader, 'percent-increase-crop')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1263 self.minNPixels = config.getint(self.sectionHeader, 'min-npixels-crop')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1264 x = config.getint(self.sectionHeader, 'hog-rescale-size')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1265 self.hogRescaleSize = (x, x)
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1266 self.hogNOrientations = config.getint(self.sectionHeader, 'hog-norientations')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1267 x = config.getint(self.sectionHeader, 'hog-npixels-cell')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1268 self.hogNPixelsPerCell = (x, x)
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1269 x = config.getint(self.sectionHeader, 'hog-ncells-block')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1270 self.hogNCellsPerBlock = (x, x)
893 ff92801e5c54 updated hog to scikit-image 0.13 (needed to add a block_norm attribute in classifier.cfg) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 892 diff changeset	1271 self.hogBlockNorm = config.get(self.sectionHeader, 'hog-block-norm')
812 21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1272
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1273 self.speedAggregationMethod = config.get(self.sectionHeader, 'speed-aggregation-method')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1274 self.nFramesIgnoreAtEnds = config.getint(self.sectionHeader, 'nframes-ignore-at-ends')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1275 self.speedAggregationQuantile = config.getint(self.sectionHeader, 'speed-aggregation-quantile')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1276 self.minSpeedEquiprobable = config.getfloat(self.sectionHeader, 'min-speed-equiprobable')
899 1466a63dd1cf added a new classification parameter Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 895 diff changeset	1277 self.maxPercentUnknown = config.getfloat(self.sectionHeader, 'max-prop-unknown-appearance')
812 21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1278 self.maxPedestrianSpeed = config.getfloat(self.sectionHeader, 'max-ped-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1279 self.maxCyclistSpeed = config.getfloat(self.sectionHeader, 'max-cyc-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1280 self.meanPedestrianSpeed = config.getfloat(self.sectionHeader, 'mean-ped-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1281 self.stdPedestrianSpeed = config.getfloat(self.sectionHeader, 'std-ped-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1282 self.locationCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-loc')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1283 self.scaleCyclistSpeed = config.getfloat(self.sectionHeader, 'cyc-speed-scale')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1284 self.meanVehicleSpeed = config.getfloat(self.sectionHeader, 'mean-veh-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1285 self.stdVehicleSpeed = config.getfloat(self.sectionHeader, 'std-veh-speed')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1286
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1287 def __init__(self, filename = None):
813 ef8795dba5ed avoid crash for missing configuration filename Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 812 diff changeset	1288 if filename is not None and path.exists(filename):
812 21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1289 self.loadConfigFile(filename)
813 ef8795dba5ed avoid crash for missing configuration filename Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 812 diff changeset	1290 else:
ef8795dba5ed avoid crash for missing configuration filename Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 812 diff changeset	1291 print('Configuration filename {} could not be loaded.'.format(filename))
812 21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1292
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1293 def convertToFrames(self, frameRate, speedRatio = 3.6):
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1294 '''Converts parameters with a relationship to time in 'native' frame time
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1295 speedRatio is the conversion from the speed unit in the config file
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1296 to the distance per second
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1297
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1298 ie param(config file) = speedRatio x fps x param(used in program)
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1299 eg km/h = 3.6 (m/s to km/h) x frame/s x m/frame'''
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1300 denominator = frameRate*speedRatio
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1301 #denominator2 = denominator**2
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1302 self.minSpeedEquiprobable = self.minSpeedEquiprobable/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1303 self.maxPedestrianSpeed = self.maxPedestrianSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1304 self.maxCyclistSpeed = self.maxCyclistSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1305 self.meanPedestrianSpeed = self.meanPedestrianSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1306 self.stdPedestrianSpeed = self.stdPedestrianSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1307 self.meanVehicleSpeed = self.meanVehicleSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1308 self.stdVehicleSpeed = self.stdVehicleSpeed/denominator
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1309 # special case for the lognormal distribution
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1310 self.locationCyclistSpeed = self.locationCyclistSpeed-log(denominator)
854 33d296984dd8 rework and more info on speed probabilities for classification Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 852 diff changeset	1311 #self.scaleCyclistSpeed = self.scaleCyclistSpeed # no modification of scale
812 21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1312
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1313
664 455f9b93819c added capability to set a videofilename to movingobject and interaction, renames interactiontype to collision in interaction Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 660 diff changeset	1314 class ProcessParameters(VideoFilenameAddable):
537 6c264b914846 work on classification parameters Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 536 diff changeset	1315 '''Class for all parameters controlling data processing: input,
812 21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1316 method parameters, etc. for tracking and safety
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1317
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1318 Note: framerate is already taken into account'''
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1319
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1320 def loadConfigFile(self, filename):
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1321 from ConfigParser import ConfigParser
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1322
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1323 config = ConfigParser()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1324 config.readfp(FakeSecHead(openCheck(filename)))
861 f9c9457b60c2 modification of storage of intrinsic camera and distortion parameters Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 854 diff changeset	1325
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	1326 self.sectionHeader = config.sections()[0]
537 6c264b914846 work on classification parameters Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 536 diff changeset	1327 # Tracking/display parameters
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1328 self.videoFilename = config.get(self.sectionHeader, 'video-filename')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1329 self.databaseFilename = config.get(self.sectionHeader, 'database-filename')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1330 self.homographyFilename = config.get(self.sectionHeader, 'homography-filename')
882 4749b71aa7fb corrected bugs in storage.py when having configuration files and other files in different directories: everything should be relative to directory of command line when running the program (see FAQ) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 880 diff changeset	1331 if path.exists(self.homographyFilename):
4749b71aa7fb corrected bugs in storage.py when having configuration files and other files in different directories: everything should be relative to directory of command line when running the program (see FAQ) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 880 diff changeset	1332 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	1333 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	1334 self.homography = None
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1335 self.intrinsicCameraFilename = config.get(self.sectionHeader, 'intrinsic-camera-filename')
882 4749b71aa7fb corrected bugs in storage.py when having configuration files and other files in different directories: everything should be relative to directory of command line when running the program (see FAQ) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 880 diff changeset	1336 if path.exists(self.intrinsicCameraFilename):
4749b71aa7fb corrected bugs in storage.py when having configuration files and other files in different directories: everything should be relative to directory of command line when running the program (see FAQ) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 880 diff changeset	1337 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	1338 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	1339 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	1340 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	1341 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	1342 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	1343 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	1344 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	1345 self.videoFrameRate = config.getfloat(self.sectionHeader, 'video-fps')
377 2aed569f39e7 added utils Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 344 diff changeset	1346
812 21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1347 self.classifierFilename = config.get(self.sectionHeader, 'classifier-filename')
21f10332c72b moved the classification parameters from tracking.cfg to a new classifier.cfg and made all classification parameters apparent Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 805 diff changeset	1348
537 6c264b914846 work on classification parameters Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 536 diff changeset	1349 # 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	1350 self.maxPredictedSpeed = config.getfloat(self.sectionHeader, 'max-predicted-speed')/3.6/self.videoFrameRate
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1351 self.predictionTimeHorizon = config.getfloat(self.sectionHeader, 'prediction-time-horizon')*self.videoFrameRate
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1352 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	1353 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	1354 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	1355 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	1356 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	1357 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	1358 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	1359 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	1360 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	1361 self.useFeaturesForPrediction = config.getboolean(self.sectionHeader, 'use-features-prediction')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1362
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1363 def __init__(self, filename = None):
813 ef8795dba5ed avoid crash for missing configuration filename Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 812 diff changeset	1364 if filename is not None and path.exists(filename):
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1365 self.loadConfigFile(filename)
813 ef8795dba5ed avoid crash for missing configuration filename Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 812 diff changeset	1366 else:
ef8795dba5ed avoid crash for missing configuration filename Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 812 diff changeset	1367 print('Configuration filename {} could not be loaded.'.format(filename))
509 935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1368
901 753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1369 def processVideoArguments(args):
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1370 '''Loads information from configuration file
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1371 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	1372 for override (eg video filename and database filename'''
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1373 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	1374 params = ProcessParameters(args.configFilename)
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1375 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1376 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1377 if params.homography is not None:
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1378 invHomography = linalg.inv(params.homography)
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1379 else:
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1380 invHomography = None
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1381 intrinsicCameraMatrix = params.intrinsicCameraMatrix
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1382 distortionCoefficients = params.distortionCoefficients
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1383 undistortedImageMultiplication = params.undistortedImageMultiplication
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1384 undistort = params.undistort
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1385 firstFrameNum = params.firstFrameNum
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1386 else:
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1387 invHomography = None
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1388 undistort = False
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1389 intrinsicCameraMatrix = None
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1390 distortionCoefficients = []
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1391 undistortedImageMultiplication = None
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1392 undistort = False
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1393 firstFrameNum = 0
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1394
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1395 # override video and database filenames if present on command line
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1396 if args.videoFilename is not None:
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1397 videoFilename = args.videoFilename
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1398 else:
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1399 videoFilename = params.videoFilename
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1400 if args.databaseFilename is not None:
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1401 databaseFilename = args.databaseFilename
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1402 else:
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1403 databaseFilename = params.databaseFilename
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1404
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1405 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	1406
753a081989e2 factorized some argument handling code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 899 diff changeset	1407 # deprecated
665 15e244d2a1b5 corrected bug with circular import for VideoFilenameAddable, moved to base module Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 664 diff changeset	1408 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	1409 def __init__(self, config, sectionName):
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1410 from ConfigParser import NoOptionError
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1411 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	1412 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	1413 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	1414 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	1415 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	1416 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	1417 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	1418 self.frameRate = config.getfloat(sectionName, 'framerate')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1419 self.date = datetime.strptime(config.get(sectionName, 'date'), datetimeFormat) # 2011-06-22 11:00:39
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1420 self.translation = literal_eval(config.get(sectionName, 'translation')) # = [0.0, 0.0]
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1421 self.rotation = config.getfloat(sectionName, 'rotation')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1422 self.duration = config.getint(sectionName, 'duration')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1423 except NoOptionError as e:
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1424 print(e)
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1425 print('Not a section for scene meta-data')
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1426
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1427 @staticmethod
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1428 def loadConfigFile(filename):
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1429 from ConfigParser import ConfigParser
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1430 config = ConfigParser()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1431 config.readfp(openCheck(filename))
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1432 configDict = dict()
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1433 for sectionName in config.sections():
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1434 configDict[sectionName] = SceneParameters(config, sectionName)
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1435 return configDict
935430b1d408 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 491 diff changeset	1436
382 ba813f148ade development for clustering Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 377 diff changeset	1437
215 5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	1438 if __name__ == "__main__":
5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	1439 import doctest
5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	1440 import unittest
5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	1441 suite = doctest.DocFileSuite('tests/storage.txt')
5e2983b05d4e created first doctest tests for storage Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 212 diff changeset	1442 unittest.TextTestRunner().run(suite)
72 575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 50 diff changeset	1443 # #doctest.testmod()
575340e6fce3 corrected most of the method to load NGSIM data (adapted to the current MovingObject class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 50 diff changeset	1444 # #doctest.testfile("example.txt")

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annotate python/storage.py @ 901:753a081989e2