Maven module :un.api : api-math :
Class : un.impl.math.Matrix3
Extends/Implements : un.impl.math.AbstractMatrix
Subclasses : -

3x3 matrix
author Johann Sorel

Variables : -
Functions : Matrix3, Matrix3, Matrix3, Matrix3, get, set, set, setToIdentity, isIdentity, invert, localInvert, localScale, localScale, localMultiply, transform, toQuaternion, toEuler, fromEuler, fromAngle, copy, getDeterminant, createRotation, createRotation3, createRotationEuler, createFromAxis, createFromAngles

public void Matrix3 ()

public void Matrix3 (Matrix m)

public void Matrix3 (double[][] values)

public void Matrix3 (double m00, double m01, double m02, double m10, double m11, double m12, double m20, double m21, double m22)

public double get (int row, int col)

public void set (int row, int col, double value)

public void set (Matrix toCopy)

public Matrix3 setToIdentity ()

public boolean isIdentity ()

public MatrixRW invert (MatrixRW buffer)

public Matrix3 localInvert ()

public Matrix3 localScale (double scale)

public AbstractMatrix localScale (double[] scale)

public AbstractMatrix localMultiply (Matrix other)

protected void transform (double[] vector, double[] buffer, double fillValue)

Transform rotation matrix in quaternion.
return Quaternion

public Quaternion toQuaternion ()

Convert to euler angles.
return euler angle in radians (heading/yaw , elevation/pitch , bank/roll)

public Vector toEuler ()

param euler in radians (heading/yaw , elevation/pitch , bank/roll)
return

public Matrix3 fromEuler (Tuple euler)

public Matrix3 fromAngle (double angle, Tuple rotationAxis)

public Matrix3 copy ()

return determinant

public double getDeterminant ()

Create rotation matrix to move v1 on v2.
param v1
param v2
return

public Matrix3 createRotation (Vector v1, Vector v2)

param angle in radians
param rotateAxis, rotation axis
return

public Matrix3 createRotation3 (double angle, Tuple rotateAxis)

Build rotation matrix from euler angle.
param euler angles in radians (heading/yaw , elevation/pitch , bank/roll)
return Matrix3

public Matrix3 createRotationEuler (Tuple euler)

Create rotation matrix from 3 axis.
Each Tuple must be unit length(normalized)
param  xAxis values are copied in 1th row
param  yAxis values are copied in 2nd row
param  zAxis values are copied in 3rd row
return  rotation matrix

public Matrix3 createFromAxis (Tuple xAxis, Tuple yAxis, Tuple zAxis)

Create a rotation matrix as the concatenation of rotation on x,y,z axis.
param  x in radians
param  y in radians
param  z in radians
return

public Matrix3 createFromAngles (double x, double y, double z)