Java cos cos(final double value)

Description

cos

License

Open Source License

Declaration

public static final double cos(final double value) 

Method Source Code

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

public class Main {
    private static float[] COS_TABLE = new float[361];

    public static final float cos(final float value) {
        final int temp;
        if (value > 0) {
            if ((int) value > 360f) {
                if ((temp = ((int) value - ((int) (value / 360f)) * 360)) != 0) {
                    return COS_TABLE[temp];
                } else {
                    return COS_TABLE[360];
                }//from  ww  w  .  j  a  v  a 2  s  .  c  o  m
            } else {
                return COS_TABLE[(int) (value)];
            }
        } else if ((-(int) value) > 360f) {
            if ((temp = (-((int) value - ((int) (value / 360f)) * 360))) != 0) {
                return COS_TABLE[temp];
            } else {
                return COS_TABLE[360];
            }
        } else {
            return COS_TABLE[-(int) (value)];
        }
        //return COS_TABLE[(int)(value)];
    }

    public static final double cos(final double value) {
        final int temp;
        if (value > 0) {
            if ((int) value > 360d) {
                if ((temp = ((int) value - ((int) (value / 360d)) * 360)) != 0) {
                    return (double) COS_TABLE[temp];
                } else {
                    return (double) COS_TABLE[360];
                }
            } else {
                return (double) COS_TABLE[(int) (value)];
            }
        } else if ((-(int) value) > 360d) {
            if ((temp = (-((int) value - ((int) (value / 360d)) * 360))) != 0) {
                return (double) COS_TABLE[temp];
            } else {
                return (double) COS_TABLE[360];
            }
        } else {
            return (double) COS_TABLE[-(int) (value)];
        }
        //return (double)COS_TABLE[(int)(value)];
    }
}

Related

1. cos(double anAngle)
2. cos(double d)
3. cos(double radians)
4. cos(double[] v1, double[] v2)
5. cos(double[] v1, double[] v2)
6. cos(final float angle)
7. cos(final float value)
8. cos(float angle)
9. cos(float f)