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comparison python/moving.py @ 785:3aa6102ccc12 dev

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addressed issues with ground truth annotations shifted in time
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Thu, 03 Mar 2016 17:01:30 -0500
parents 7c38250ddfc7
children 21f10332c72b
comparison
equal deleted inserted replaced
784:30bd0f2223b7 785:3aa6102ccc12
58 return (self.first<=instant and self.last>=instant) 58 return (self.first<=instant and self.last>=instant)
59 59
60 def inside(self, interval2): 60 def inside(self, interval2):
61 '''Indicates if the temporal interval of self is comprised in interval2''' 61 '''Indicates if the temporal interval of self is comprised in interval2'''
62 return (self.first >= interval2.first) and (self.last <= interval2.last) 62 return (self.first >= interval2.first) and (self.last <= interval2.last)
63
64 def shift(self, offset):
65 self.first += offset
66 self.last += offset
63 67
64 @classmethod 68 @classmethod
65 def union(cls, interval1, interval2): 69 def union(cls, interval1, interval2):
66 '''Smallest interval comprising self and interval2''' 70 '''Smallest interval comprising self and interval2'''
67 return cls(min(interval1.first, interval2.first), max(interval2.last, interval2.last)) 71 return cls(min(interval1.first, interval2.first), max(interval2.last, interval2.last))
171 def existsAtInstant(self, t): 175 def existsAtInstant(self, t):
172 return self.timeInterval.contains(t) 176 return self.timeInterval.contains(t)
173 177
174 def commonTimeInterval(self, obj2): 178 def commonTimeInterval(self, obj2):
175 return TimeInterval.intersection(self.getTimeInterval(), obj2.getTimeInterval()) 179 return TimeInterval.intersection(self.getTimeInterval(), obj2.getTimeInterval())
180
181 def shiftTimeInterval(self, offset):
182 self.timeInterval.shift(offset)
176 183
177 class Point(object): 184 class Point(object):
178 def __init__(self, x, y): 185 def __init__(self, x, y):
179 self.x = x 186 self.x = x
180 self.y = y 187 self.y = y