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comparison python/storage.py @ 173:319a04ba9033

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function name change
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 26 Oct 2011 15:04:38 -0400
parents 436b87d4b992
children e2f31813ade6
comparison
equal deleted inserted replaced
172:e508bb0cbb64 173:319a04ba9033
9 9
10 ngsimUserTypes = {'twowheels':1, 10 ngsimUserTypes = {'twowheels':1,
11 'car':2, 11 'car':2,
12 'truck':3} 12 'truck':3}
13 13
14 def loadSqlite(filename, objectNumbers = -1): 14 def loadTrajectoriesFromSqlite(filename, objectNumbers = -1):
15 '''Loads nObjects or the indices in objectNumbers from the database 15 '''Loads nObjects or the indices in objectNumbers from the database
16 TODO: load velocities''' 16 TODO: load velocities'''
17 import sqlite3 17 import sqlite3
18 18
19 connection = sqlite3.connect(filename) # add test if it open 19 connection = sqlite3.connect(filename) # add test if it open
46 objects.append(obj) 46 objects.append(obj)
47 47
48 connection.close() 48 connection.close()
49 return objects 49 return objects
50 50
51 def loadNgsimFile(filename, nObjects = -1, sequenceNum = -1): 51 def loadTrajectoriesFromNgsimFile(filename, nObjects = -1, sequenceNum = -1):
52 '''Reads data from the trajectory data provided by NGSIM project 52 '''Reads data from the trajectory data provided by NGSIM project
53 and returns the list of Feature objects''' 53 and returns the list of Feature objects'''
54 objects = [] 54 objects = []
55 55
56 input = utils.openCheck(filename) 56 input = utils.openCheck(filename)