Java Float Number Clamp clamp180(float r1, float r2)

Description

clamp

License

Open Source License

Declaration

public static float clamp180(float r1, float r2) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static float clamp180(float r1, float r2) {
        return clamp180(r1, r2, 0);
    }//from  w  w  w.  j a v a  2  s. c o  m

    public static float clamp180(float r1, float r2, float var3) {
        float dr = r2 - r1;
        while (dr < -180.0F) {
            dr += 360.0F;
        }

        while (dr >= 180.0F)
            dr -= 360.0F;
        if (dr > var3)
            dr = var3;
        if (dr < -var3)
            dr = -var3;

        return r1 + dr;
    }
}

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