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comparison python/moving.py @ 688:f2b52355a286 dev

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made length a STObject method
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Fri, 26 Jun 2015 23:49:44 -0400
parents 94b291a5f933
children 463150a8e129
comparison
equal deleted inserted replaced
687:de278c5e65f6 688:f2b52355a286
120 120
121 def length(self): 121 def length(self):
122 '''Returns the length of the interval''' 122 '''Returns the length of the interval'''
123 return float(max(0,self.last-self.first+1)) 123 return float(max(0,self.last-self.first+1))
124 124
125 def __len__(self):
126 return self.length()
127
125 # class BoundingPolygon: 128 # class BoundingPolygon:
126 # '''Class for a polygon bounding a set of points 129 # '''Class for a polygon bounding a set of points
127 # with methods to create intersection, unions... 130 # with methods to create intersection, unions...
128 # ''' 131 # '''
129 # We will use the polygon class of Shapely 132 # We will use the polygon class of Shapely
139 self.num = num 142 self.num = num
140 self.timeInterval = timeInterval 143 self.timeInterval = timeInterval
141 self.boundingPolygon = boundingPolygon 144 self.boundingPolygon = boundingPolygon
142 145
143 def empty(self): 146 def empty(self):
144 return self.timeInterval.empty() or not self.boudingPolygon 147 return self.timeInterval.empty()# or not self.boudingPolygon
145 148
146 def getNum(self): 149 def getNum(self):
147 return self.num 150 return self.num
151
152 def __len__(self):
153 return self.timeInterval.length()
154
155 def length(self):
156 return self.timeInterval.length()
148 157
149 def getFirstInstant(self): 158 def getFirstInstant(self):
150 return self.timeInterval.first 159 return self.timeInterval.first
151 160
152 def getLastInstant(self): 161 def getLastInstant(self):
1051 obj.velocities = self.velocities.getTrajectoryInInterval(trajectoryInterval) 1060 obj.velocities = self.velocities.getTrajectoryInInterval(trajectoryInterval)
1052 return obj 1061 return obj
1053 else: 1062 else:
1054 print 'The object does not exist at '+str(inter) 1063 print 'The object does not exist at '+str(inter)
1055 return None 1064 return None
1056
1057 def length(self):
1058 return self.timeInterval.length()
1059 1065
1060 def getPositions(self): 1066 def getPositions(self):
1061 return self.positions 1067 return self.positions
1062 1068
1063 def getVelocities(self): 1069 def getVelocities(self):