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Added match_interpolate function to interpolate and inverse_interpolate

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Sridhar Ramesh 2018-02-28 19:48:29 -08:00
parent eb09b57356
commit 2f63c7762d
1 changed files with 5 additions and 0 deletions
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5
helpers.py
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@ -359,6 +359,11 @@ def mid(start, end):
def inverse_interpolate(start, end, value): def inverse_interpolate(start, end, value):
return np.true_divide(value - start, end - start) return np.true_divide(value - start, end - start)
def match_interpolate(new_start, new_end, old_start, old_end, old_value):
return interpolate(
new_start, new_end,
inverse_interpolate(old_start, old_end, old_value))
def clamp(lower, upper, val): def clamp(lower, upper, val):
if val < lower: if val < lower:
return lower return lower