public float getRadius() {
return constrain(
RainbowMath.map(
brushOptionsPreferences.getBrushSizePercentage(),
PERCENTAGE_MIN,
PERCENTAGE_MAX,
RADIUS_MIN,
RADIUS_MAX));
}
public float getMinimumRadius() {
return RainbowMath.max(RADIUS_MIN, getRadius() / calculateRadiusFactorForMinimum());
}