Package rocks.palaiologos.maja

Class FastTrigonometry

java.lang.Object

rocks.palaiologos.maja.FastTrigonometry

class FastTrigonometry
extends Object

Loosely based on Raven's implementations of sin/cos.

Field Summary

Fields

Modifier and Type	Field	Description
private static final float	degToIndex
static final float	HALF_PI
static final float	PI
static final float	PI2
private static final float	radFull
private static final float	radToIndex
private static final int	SIN_BITS
private static final int	SIN_COUNT
private static final int	SIN_MASK
(package private) static final float[]	sintable

Constructor Summary

Constructors

Modifier	Constructor	Description
private	FastTrigonometry()

Method Summary

Modifier and Type	Method	Description
static float	cos(float radians)
static float	sin(float radians)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PI

public static final float PI

See Also:

• Constant Field Values

PI2

public static final float PI2

See Also:

• Constant Field Values

radFull

private static final float radFull

See Also:

• Constant Field Values

HALF_PI

public static final float HALF_PI

See Also:

• Constant Field Values

SIN_BITS

private static final int SIN_BITS

See Also:

• Constant Field Values

SIN_MASK

private static final int SIN_MASK

See Also:

• Constant Field Values

SIN_COUNT

private static final int SIN_COUNT

See Also:

• Constant Field Values

radToIndex

private static final float radToIndex

See Also:

• Constant Field Values

degToIndex

private static final float degToIndex

See Also:

• Constant Field Values

sintable

static final float[] sintable

Constructor Details

FastTrigonometry

private FastTrigonometry()

Method Details

sin

public static float sin(float radians)

cos

public static float cos(float radians)