Java Utililty Methods tan

List of utility methods to do tan

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Description

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

Method

doubletan(double a)
Returns the trigonometric tangent of an angle. 
return Math.tan(a);
floattan(final float value)
tan 
final int temp;
if (value > 0) {
    if ((int) value > 360f) {
        if ((temp = ((int) value - ((int) (value / 360f)) * 360)) != 0) {
            return TG_TABLE[temp];
        } else {
            return TG_TABLE[360];
    } else {
        return TG_TABLE[(int) (value)];
} else if ((-(int) value) > 360f) {
    if ((temp = (-((int) value - ((int) (value / 360f)) * 360))) != 0) {
        return TG_TABLE[temp];
    } else {
        return TG_TABLE[360];
} else {
    return TG_TABLE[-(int) (value)];
floattan(float angle)
tan 
return (float) Math.tan(angle);
floattan(float angle)
tan 
return sin(angle) / cos(angle);
floattan(float angle)
tan 
return (float) Math.tan(angle);
floattan(float f)
tan 
return sin(f) / cos(f);
inttan(int f)
tan 
int s, c;
s = sin(f);
c = cos(f);
if (c != 0)
    return ((int) (((((long) s) << 32) / c) >> 16));
return s < 0 ? -2147483648 : 2147483647;
doubletan(Number x)
tan 
return Math.tan(x.doubleValue());
doubletan(Short a)
Tan. 
return Math.tan(a.doubleValue());
doubletanD(double arg)
tan D 
arg = Math.IEEEremainder(arg, 360.0);
if (arg / 90.0 == 1.0)
    return Double.POSITIVE_INFINITY;
else if (arg / 90.0 == -1.0)
    return Double.NEGATIVE_INFINITY;
else
    return Math.tan(Math.toRadians(arg));