FunctionTableYProtect.java

package mods.eln.misc;

public class FunctionTableYProtect extends FunctionTable {

    double yMin, yMax;

    public FunctionTableYProtect(double[] point, double xMax, double yMin, double yMax) {
        super(point, xMax);
        this.yMax = yMax;
        this.yMin = yMin;
    }

    @Override
    public double getValue(double x) {
        double value = super.getValue(x);
        if (value > yMax) return yMax;
        if (value < yMin) return yMin;
        return value;
    }

    public FunctionTable duplicate(double xFactor, double yFactor) {
        double[] pointCpy = new double[point.length];
        for (int idx = 0; idx < point.length; idx++) {
            pointCpy[idx] = point[idx] * yFactor;
        }
        FunctionTable other = new FunctionTableYProtect(pointCpy, xMax * xFactor, yMin * yFactor, yMax * yFactor);
        return other;
    }
}