13 lines
239 B
Go
13 lines
239 B
Go
|
package util
|
||
|
|
|
||
|
|
// Linear mapping between two ranges of values
|
||
|
|
func MapRange(x, xmin, xmax, ymin, ymax float64) int {
|
||
|
|
Xrange := xmax - xmin
|
||
|
|
Yrange := ymax - ymin
|
||
|
|
XYratio := Xrange / Yrange
|
||
|
|
|
||
|
|
y := (x-xmin)/XYratio + ymin
|
||
|
|
|
||
|
|
return int(y)
|
||
|
|
}
|