scale
Scale a number in the range of x1 to x2, to the range of y1 to y2.
Inputs outside the bounds will be mapped correspondingly to outputs inside the output bounds. Inputs equal to x1 will be mapped to y1, and inputs equal to x2 will be mapped to y2.
Return
a double scaled to a value between y1 and y2, inclusive
Parameters
x1
lower bound range of n
x2
upper bound range of n
y1
lower bound of scale
y2
upper bound of scale
fun Number.scale(x1x2: ClosedFloatingPointRange<Double>, y1y2: ClosedFloatingPointRange<Double>): Double
Scale a number in the range of x1 to x2, to the range of y1 to y2.
Inputs outside the bounds will be mapped correspondingly to outputs inside the output bounds. Inputs equal to x1x2 will be mapped to y1y2.
Return
a double scaled to a value between y1 and y2, inclusive
Parameters
x1x2
range of n
y1y2
range of scale