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Allow Series.intersect() to have start value

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XANTRONIX 2025-03-09 12:36:00 -04:00
parent c2f17fa139
commit 68880816ac
1 changed files with 5 additions and 1 deletions
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6
lib/xmet/series.py
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@ -13,13 +13,17 @@ class Series(dict):
def __init__(self): def __init__(self):
super().__init__() super().__init__()
def intersect(self, series: Self, intersection: SeriesIntersection) -> tuple[float]: def intersect(self, series: Self, intersection: SeriesIntersection, start: float=None) -> tuple[float]:
pairs = nearest(sorted(self.keys(), reverse=True), pairs = nearest(sorted(self.keys(), reverse=True),
sorted(series.keys(), reverse=True)) sorted(series.keys(), reverse=True))
for pair in pairs: for pair in pairs:
v1, v2 = self[pair[0]], series[pair[1]] v1, v2 = self[pair[0]], series[pair[1]]
if start is not None:
if pair[0] > start:
continue
sign = cmp(v1, v2) sign = cmp(v1, v2)
if sign == intersection.value: if sign == intersection.value: