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comparison python/moving.py @ 727:c6d4ea05a2d0

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adding ability to deal with multivariate indicators
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Mon, 10 Aug 2015 01:06:59 -0400
parents 43ae3a1af290
children 15ddc8715236
comparison
equal deleted inserted replaced
726:43ae3a1af290 727:c6d4ea05a2d0
76 elif self.last < interval2.first: 76 elif self.last < interval2.first:
77 return interval2.first - self.last 77 return interval2.first - self.last
78 else: 78 else:
79 return None 79 return None
80 80
81 def unionIntervals(intervals): 81 @classmethod
82 'returns the smallest interval containing all intervals' 82 def unionIntervals(cls, intervals):
83 inter = intervals[0] 83 'returns the smallest interval containing all intervals'
84 for i in intervals[1:]: 84 inter = cls(intervals[0].first, intervals[0].last)
85 inter = Interval.union(inter, i) 85 for i in intervals[1:]:
86 return inter 86 inter = cls.union(inter, i)
87 return inter
87 88
88 89
89 class TimeInterval(Interval): 90 class TimeInterval(Interval):
90 '''Temporal interval: set of instants at fixed time step, between first and last, included 91 '''Temporal interval: set of instants at fixed time step, between first and last, included
91 92