Java Utililty Methods cos

List of utility methods to do cos

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Description

The list of methods to do cos are organized into topic(s).

Method

doublecos(double a)
Returns the trigonometric cosine of an angle. 
return Math.cos(a);
doublecos(double anAngle)
Returns the cos of the given angle in degrees. 
return Math.cos(Math.toRadians(anAngle));
doublecos(double d)
cos 
return SIN_TABLE[(int) ((float) d * 10430.378F + 16384.0F) & 65535];
doublecos(double radians)
Get the cosine of an angle 
return sin(radians + Math.PI / 2);
doublecos(double[] v1, double[] v2)
cos 
double s = 0;
s = multiple(v1, v2);
double a = Math.pow(multiple(v1, v1) * multiple(v2, v2), 0.5);
return s / a;
doublecos(double[] v1, double[] v2)
cos 
double s = 0;
s = Math.abs(multiple(v1, v2));
double a = Math.pow(multiple(v1, v1) * multiple(v2, v2), 0.5);
if (a == 0) {
    return -1.0;
return s / a;
doublecos(final double value)
cos 
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)];
floatcos(final float angle)
Faster cos method using special cache, based on Mojang code. 
return sinCache[((int) ((angle * UNKNOWN_CONST) + ((SIN_CACHE_SIZE + 1) / 4)) & SIN_CACHE_SIZE)];
floatcos(final float value)
cos looked up in the sin table with the appropriate offset 
return SIN_TABLE[(int) (value * 10430.378F + 16384.0F) & 65535];
floatcos(float angle)
cos 
return (float) Math.cos(angle);