Java sin sin(final double value)

Description

sin

License

Open Source License

Declaration

public static final double sin(final double value) 

Method Source Code

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

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

    public static final float sin(final float value) {
        //temp - crutch
        final int temp;
        if (value > 0) {
            if ((int) value > 360f) {
                if ((temp = ((int) value - ((int) (value / 360f)) * 360)) != 0) {
                    return SIN_TABLE[temp];
                } else {
                    return SIN_TABLE[360];
                }/*w w w . j  av  a  2s. co m*/
            } else {
                return SIN_TABLE[(int) (value)];
            }
        } else if ((-(int) value) > 360f) {
            if ((temp = (-((int) value - ((int) (value / 360f)) * 360))) != 0) {
                return SIN_TABLE[temp];
            } else {
                return SIN_TABLE[360];
            }
        } else {
            return SIN_TABLE[-(int) (value)];
        }
        //return SIN_TABLE[(int)(value)];//?
    }

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

Related

1. sin(double a)
2. sin(double anAngle)
3. sin(double d)
4. sin(double radians)
5. sin(double... v)
6. sin(final float angle)
7. sin(float angle)
8. sin(float angle)
9. sin(float n)