RapidMath Class Reference

List of all members.

Static Public Member Functions
static double	anglePiToPi (double angle)
	ensure angle is in range of -pi to pi
static double	angleZeroToTwo (double angle)
	ensure angle is in range of 0 to pi*2
static double[]	rotationMatrixToEuler (final float[] rmat, double[] retVal)
	See The Matrix and Quaternions FAQ at http://www.flipcode.com/documents/matrfaq.html#Q37 Assumes order of Y*P*R.
static float[]	eulerToRotationMatrix (double[] euler, float[] retVal)
	see The Matrix and Quaternions FAQ at http://www.flipcode.com/documents/matrfaq.html#Q36 Assumes order of Y*P*R
static float[]	identity3x3 (float[] retVal)
Static Public Attributes
static final double	RAD2DEG = 180.0/Math.PI
static final double	DEG2RAD = Math.PI/180.0
static final double	TWO_PI = Math.PI * 2.0
static final double	HALF_PI = Math.PI / 2.0
static final double	EPSILON = 0.0005

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Member Function Documentation

static double anglePiToPi

(

double

angle

)

[static]

static double angleZeroToTwo

(

double

angle

)

[static]

static float [] eulerToRotationMatrix	(	double[]	euler,
		float[]	retVal
	)		[static]

static float [] identity3x3

(

float[]

retVal

)

[static]

static double [] rotationMatrixToEuler	(	final float[]	rmat,
		double[]	retVal
	)		[static]

Parameters:

rmat	3x3 row major rotation matrix
retVal	double array with at least 3 elements. If null, a 3 element array will be allocated for return value

Returns:

retVal

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Member Data Documentation

final double DEG2RAD = Math.PI/180.0 [static]

final double EPSILON = 0.0005 [static]

final double HALF_PI = Math.PI / 2.0 [static]

final double RAD2DEG = 180.0/Math.PI [static]

final double TWO_PI = Math.PI * 2.0 [static]

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The documentation for this class was generated from the following file:

• RapidMath.java