Mercurial > hg > nsaunier > traffic-intelligence

comparison python/moving.py @ 869:eb2f8ce2b39d

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added method for longest feature
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Fri, 03 Feb 2017 14:16:36 -0500
parents a8ca72dc1564
children d1ff6917d082
comparison
equal deleted inserted replaced
868:1fdafa9f6bf4 869:eb2f8ce2b39d
1264 if self.hasFeatures() and i<len(self.features): 1264 if self.hasFeatures() and i<len(self.features):
1265 return self.features[i] 1265 return self.features[i]
1266 else: 1266 else:
1267 return None 1267 return None
1268 1268
1269 def getNLongestFeatures(self, nFeatures = 1):
1270 if self.features is None:
1271 return []
1272 else:
1273 tmp = utils.sortByLength(self.getFeatures(), reverse = True)
1274 return tmp[:min(len(tmp), nFeatures)]
1275
1269 def getFeatureNumbers(self): 1276 def getFeatureNumbers(self):
1270 '''Returns the number of features at each instant 1277 '''Returns the number of features at each instant
1271 dict instant -> number of features''' 1278 dict instant -> number of features'''
1272 if self.hasFeatures(): 1279 if self.hasFeatures():
1273 featureNumbers = {} 1280 featureNumbers = {}