11 lines
214 B
Python
11 lines
214 B
Python
def clamp(x, ab):
|
|
(a, b) = ab
|
|
return max(a, min(b, x))
|
|
|
|
|
|
def rescale(x, from_limits, to_limits):
|
|
(a, b) = from_limits
|
|
x_0_1 = (x - a) / (b - a)
|
|
|
|
(c, d) = to_limits
|
|
return c + (d - c) * x_0_1 |