norm()¶
Normalizes a number from another range into a value between 0 and 1.
Examples¶
1 2 3 4 | def setup():
value = 20
n = py5.norm(value, 0, 50)
py5.println(n) # Prints "0.4"
|
1 2 3 4 | def setup():
value = -10
n = py5.norm(value, 0, 100)
py5.println(n) # Prints "-0.1"
|
Description¶
Normalizes a number from another range into a value between 0 and 1. Identical to remap(value, low, high, 0, 1).
Numbers outside of the range are not clamped to 0 and 1, because out-of-range values are often intentional and useful. (See the second example.) If that isn’t what you want, try pairing this function with constrain().
Syntax¶
norm(value: float, start: float, stop: float) -> float
Parameters¶
start: float - lower bound of the value’s current range
stop: float - upper bound of the value’s current range
value: float - the incoming value to be converted
Updated on September 11, 2021 16:51:34pm UTC