fraction static method

double fraction(
  1. double value,
  2. double min,
  3. double max
)

0..1 fraction of value within min..max.

Implementation

static double fraction(double value, double min, double max) {
  if (max <= min) {
    return 0;
  }
  return ((value - min) / (max - min)).clamp(0.0, 1.0);
}