bound01 function
Implementation
double bound01(double value, double max) {
final double n = max == 360.0 ? value : math.min(max, math.max(0.0, value));
final double absDifference = n - max;
if (absDifference.abs() < 0.000001) {
return 1.0;
}
if (max == 360) {
return (n < 0 ? n % max + max : n % max) / max;
} else {
return (n % max) / max;
}
}