Package org.joml

Class Matrix3d

java.lang.Object

org.joml.Matrix3d

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, Matrix3dc

Direct Known Subclasses:

Matrix3dStack

public class Matrix3d
extends Object
implements Externalizable, Cloneable, Matrix3dc

Contains the definition of a 3x3 matrix of doubles, and associated functions to transform it. The matrix is column-major to match OpenGL's interpretation, and it looks like this:

m00 m10 m20
m01 m11 m21
m02 m12 m22

Author:

Richard Greenlees, Kai Burjack

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
double	m00
double	m01
double	m02
double	m10
double	m11
double	m12
double	m20
double	m21
double	m22

Constructor Summary

Constructors

Constructor	Description
Matrix3d()	Create a new Matrix3d and initialize it to identity.
Matrix3d(double m00, double m01, double m02, double m10, double m11, double m12, double m20, double m21, double m22)	Create a new Matrix3d and initialize its elements with the given values.
Matrix3d(DoubleBuffer buffer)	Create a new Matrix3d by reading its 9 double components from the given DoubleBuffer at the buffer's current position.
Matrix3d(Matrix2dc mat)	Create a new Matrix3d by setting its uppper left 2x2 submatrix to the values of the given Matrix2dc and the rest to identity.
Matrix3d(Matrix2fc mat)	Create a new Matrix3d by setting its uppper left 2x2 submatrix to the values of the given Matrix2fc and the rest to identity.
Matrix3d(Matrix3dc mat)	Create a new Matrix3d and initialize it with the values from the given matrix.
Matrix3d(Matrix3fc mat)	Create a new Matrix3d and initialize it with the values from the given matrix.
Matrix3d(Matrix4dc mat)	Create a new Matrix3d and make it a copy of the upper left 3x3 of the given Matrix4dc.
Matrix3d(Matrix4fc mat)	Create a new Matrix3d and make it a copy of the upper left 3x3 of the given Matrix4fc.
Matrix3d(Vector3dc col0, Vector3dc col1, Vector3dc col2)	Create a new Matrix3d and initialize its three columns using the supplied vectors.

Method Summary

Modifier and Type	Method	Description
Matrix3d	add(Matrix3dc other)	Component-wise add this and other.
Matrix3d	add(Matrix3dc other, Matrix3d dest)	Component-wise add this and other and store the result in dest.
Object	clone()
Matrix3d	cofactor()	Compute the cofactor matrix of this.
Matrix3d	cofactor(Matrix3d dest)	Compute the cofactor matrix of this and store it into dest.
double	determinant()	Return the determinant of this matrix.
boolean	equals(Object obj)
boolean	equals(Matrix3dc m, double delta)	Compare the matrix elements of this matrix with the given matrix using the given delta and return whether all of them are equal within a maximum difference of delta.
double[]	get(double[] arr)	Store this matrix into the supplied double array in column-major order.
double[]	get(double[] arr, int offset)	Store this matrix into the supplied double array in column-major order at the given offset.
float[]	get(float[] arr)	Store the elements of this matrix as float values in column-major order into the supplied float array.
float[]	get(float[] arr, int offset)	Store the elements of this matrix as float values in column-major order into the supplied float array at the given offset.
double	get(int column, int row)	Get the matrix element value at the given column and row.
ByteBuffer	get(int index, ByteBuffer buffer)	Store this matrix in column-major order into the supplied ByteBuffer starting at the specified absolute buffer position/index.
DoubleBuffer	get(int index, DoubleBuffer buffer)	Store this matrix into the supplied DoubleBuffer starting at the specified absolute buffer position/index using column-major order.
FloatBuffer	get(int index, FloatBuffer buffer)	Store this matrix in column-major order into the supplied FloatBuffer starting at the specified absolute buffer position/index.
ByteBuffer	get(ByteBuffer buffer)	Store this matrix in column-major order into the supplied ByteBuffer at the current buffer position.
DoubleBuffer	get(DoubleBuffer buffer)	Store this matrix into the supplied DoubleBuffer at the current buffer position using column-major order.
FloatBuffer	get(FloatBuffer buffer)	Store this matrix in column-major order into the supplied FloatBuffer at the current buffer position.
Matrix3d	get(Matrix3d dest)	Get the current values of this matrix and store them into dest.
Vector3d	getColumn(int column, Vector3d dest)	Get the column at the given column index, starting with 0.
Vector3d	getEulerAnglesXYZ(Vector3d dest)	Extract the Euler angles from the rotation represented by this matrix and store the extracted Euler angles in dest.
Vector3d	getEulerAnglesZYX(Vector3d dest)	Extract the Euler angles from the rotation represented by this matrix and store the extracted Euler angles in dest.
ByteBuffer	getFloats(int index, ByteBuffer buffer)	Store the elements of this matrix as float values in column-major order into the supplied ByteBuffer starting at the specified absolute buffer position/index.
ByteBuffer	getFloats(ByteBuffer buffer)	Store the elements of this matrix as float values in column-major order into the supplied ByteBuffer at the current buffer position.
Quaterniond	getNormalizedRotation(Quaterniond dest)	Get the current values of this matrix and store the represented rotation into the given Quaterniond.
Quaternionf	getNormalizedRotation(Quaternionf dest)	Get the current values of this matrix and store the represented rotation into the given Quaternionf.
AxisAngle4f	getRotation(AxisAngle4f dest)	Get the current values of this matrix and store the represented rotation into the given AxisAngle4f.
Vector3d	getRow(int row, Vector3d dest)	Get the row at the given row index, starting with 0.
double	getRowColumn(int row, int column)	Get the matrix element value at the given row and column.
Vector3d	getScale(Vector3d dest)	Get the scaling factors of this matrix for the three base axes.
Matrix3dc	getToAddress(long address)	Store this matrix in column-major order at the given off-heap address.
ByteBuffer	getTransposed(int index, ByteBuffer buffer)	Store this matrix in row-major order into the supplied ByteBuffer starting at the specified absolute buffer position/index.
DoubleBuffer	getTransposed(int index, DoubleBuffer buffer)	Store this matrix in row-major order into the supplied DoubleBuffer starting at the specified absolute buffer position/index.
FloatBuffer	getTransposed(int index, FloatBuffer buffer)	Store this matrix in row-major order into the supplied FloatBuffer starting at the specified absolute buffer position/index.
ByteBuffer	getTransposed(ByteBuffer buffer)	Store this matrix in row-major order into the supplied ByteBuffer at the current buffer position.
DoubleBuffer	getTransposed(DoubleBuffer buffer)	Store this matrix in row-major order into the supplied DoubleBuffer at the current buffer position.
FloatBuffer	getTransposed(FloatBuffer buffer)	Store this matrix in row-major order into the supplied FloatBuffer at the current buffer position.
ByteBuffer	getTransposedFloats(int index, ByteBuffer buffer)	Store this matrix in row-major order into the supplied ByteBuffer starting at the specified absolute buffer position/index.
ByteBuffer	getTransposedFloats(ByteBuffer buffer)	Store this matrix as float values in row-major order into the supplied ByteBuffer at the current buffer position.
Quaterniond	getUnnormalizedRotation(Quaterniond dest)	Get the current values of this matrix and store the represented rotation into the given Quaterniond.
Quaternionf	getUnnormalizedRotation(Quaternionf dest)	Get the current values of this matrix and store the represented rotation into the given Quaternionf.
int	hashCode()
Matrix3d	identity()	Set this matrix to the identity.
Matrix3d	invert()	Invert this matrix.
Matrix3d	invert(Matrix3d dest)	Invert this matrix and store the result in dest.
boolean	isFinite()	Determine whether all matrix elements are finite floating-point values, that is, they are not NaN and not infinity.
Matrix3d	lerp(Matrix3dc other, double t)	Linearly interpolate this and other using the given interpolation factor t and store the result in this.
Matrix3d	lerp(Matrix3dc other, double t, Matrix3d dest)	Linearly interpolate this and other using the given interpolation factor t and store the result in dest.
Matrix3d	lookAlong(double dirX, double dirY, double dirZ, double upX, double upY, double upZ)	Apply a rotation transformation to this matrix to make -z point along dir.
Matrix3d	lookAlong(double dirX, double dirY, double dirZ, double upX, double upY, double upZ, Matrix3d dest)	Apply a rotation transformation to this matrix to make -z point along dir and store the result in dest.
Matrix3d	lookAlong(Vector3dc dir, Vector3dc up)	Apply a rotation transformation to this matrix to make -z point along dir.
Matrix3d	lookAlong(Vector3dc dir, Vector3dc up, Matrix3d dest)	Apply a rotation transformation to this matrix to make -z point along dir and store the result in dest.
double	m00()	Return the value of the matrix element at column 0 and row 0.
Matrix3d	m00(double m00)	Set the value of the matrix element at column 0 and row 0.
double	m01()	Return the value of the matrix element at column 0 and row 1.
Matrix3d	m01(double m01)	Set the value of the matrix element at column 0 and row 1.
double	m02()	Return the value of the matrix element at column 0 and row 2.
Matrix3d	m02(double m02)	Set the value of the matrix element at column 0 and row 2.
double	m10()	Return the value of the matrix element at column 1 and row 0.
Matrix3d	m10(double m10)	Set the value of the matrix element at column 1 and row 0.
double	m11()	Return the value of the matrix element at column 1 and row 1.
Matrix3d	m11(double m11)	Set the value of the matrix element at column 1 and row 1.
double	m12()	Return the value of the matrix element at column 1 and row 2.
Matrix3d	m12(double m12)	Set the value of the matrix element at column 1 and row 2.
double	m20()	Return the value of the matrix element at column 2 and row 0.
Matrix3d	m20(double m20)	Set the value of the matrix element at column 2 and row 0.
double	m21()	Return the value of the matrix element at column 2 and row 1.
Matrix3d	m21(double m21)	Set the value of the matrix element at column 2 and row 1.
double	m22()	Return the value of the matrix element at column 2 and row 2.
Matrix3d	m22(double m22)	Set the value of the matrix element at column 2 and row 2.
Matrix3d	mapnXnYnZ()	Multiply this by the matrix
Matrix3d	mapnXnYnZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnXnYZ()	Multiply this by the matrix
Matrix3d	mapnXnYZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnXnZnY()	Multiply this by the matrix
Matrix3d	mapnXnZnY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnXnZY()	Multiply this by the matrix
Matrix3d	mapnXnZY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnXYnZ()	Multiply this by the matrix
Matrix3d	mapnXYnZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnXZnY()	Multiply this by the matrix
Matrix3d	mapnXZnY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnXZY()	Multiply this by the matrix
Matrix3d	mapnXZY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnYnXnZ()	Multiply this by the matrix
Matrix3d	mapnYnXnZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnYnXZ()	Multiply this by the matrix
Matrix3d	mapnYnXZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnYnZnX()	Multiply this by the matrix
Matrix3d	mapnYnZnX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnYnZX()	Multiply this by the matrix
Matrix3d	mapnYnZX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnYXnZ()	Multiply this by the matrix
Matrix3d	mapnYXnZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnYXZ()	Multiply this by the matrix
Matrix3d	mapnYXZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnYZnX()	Multiply this by the matrix
Matrix3d	mapnYZnX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnYZX()	Multiply this by the matrix
Matrix3d	mapnYZX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnZnXnY()	Multiply this by the matrix
Matrix3d	mapnZnXnY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnZnXY()	Multiply this by the matrix
Matrix3d	mapnZnXY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnZnYnX()	Multiply this by the matrix
Matrix3d	mapnZnYnX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnZnYX()	Multiply this by the matrix
Matrix3d	mapnZnYX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnZXnY()	Multiply this by the matrix
Matrix3d	mapnZXnY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnZXY()	Multiply this by the matrix
Matrix3d	mapnZXY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnZYnX()	Multiply this by the matrix
Matrix3d	mapnZYnX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapnZYX()	Multiply this by the matrix
Matrix3d	mapnZYX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapXnYnZ()	Multiply this by the matrix
Matrix3d	mapXnYnZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapXnZnY()	Multiply this by the matrix
Matrix3d	mapXnZnY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapXnZY()	Multiply this by the matrix
Matrix3d	mapXnZY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapXZnY()	Multiply this by the matrix
Matrix3d	mapXZnY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapXZY()	Multiply this by the matrix
Matrix3d	mapXZY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapYnXnZ()	Multiply this by the matrix
Matrix3d	mapYnXnZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapYnXZ()	Multiply this by the matrix
Matrix3d	mapYnXZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapYnZnX()	Multiply this by the matrix
Matrix3d	mapYnZnX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapYnZX()	Multiply this by the matrix
Matrix3d	mapYnZX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapYXnZ()	Multiply this by the matrix
Matrix3d	mapYXnZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapYXZ()	Multiply this by the matrix
Matrix3d	mapYXZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapYZnX()	Multiply this by the matrix
Matrix3d	mapYZnX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapYZX()	Multiply this by the matrix
Matrix3d	mapYZX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapZnXnY()	Multiply this by the matrix
Matrix3d	mapZnXnY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapZnXY()	Multiply this by the matrix
Matrix3d	mapZnXY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapZnYnX()	Multiply this by the matrix
Matrix3d	mapZnYnX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapZnYX()	Multiply this by the matrix
Matrix3d	mapZnYX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapZXnY()	Multiply this by the matrix
Matrix3d	mapZXnY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapZXY()	Multiply this by the matrix
Matrix3d	mapZXY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapZYnX()	Multiply this by the matrix
Matrix3d	mapZYnX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mapZYX()	Multiply this by the matrix
Matrix3d	mapZYX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	mul(Matrix3dc right)	Multiply this matrix by the supplied matrix.
Matrix3d	mul(Matrix3dc right, Matrix3d dest)	Multiply this matrix by the supplied matrix and store the result in dest.
Matrix3d	mul(Matrix3fc right)	Multiply this matrix by the supplied matrix.
Matrix3d	mul(Matrix3fc right, Matrix3d dest)	Multiply this matrix by the supplied matrix and store the result in dest.
Matrix3d	mulComponentWise(Matrix3dc other)	Component-wise multiply this by other.
Matrix3d	mulComponentWise(Matrix3dc other, Matrix3d dest)	Component-wise multiply this by other and store the result in dest.
Matrix3d	mulLocal(Matrix3dc left)	Pre-multiply this matrix by the supplied left matrix and store the result in this.
Matrix3d	mulLocal(Matrix3dc left, Matrix3d dest)	Pre-multiply this matrix by the supplied left matrix and store the result in dest.
Matrix3d	negateX()	Multiply this by the matrix
Matrix3d	negateX(Matrix3d dest)	Multiply this by the matrix
Matrix3d	negateY()	Multiply this by the matrix
Matrix3d	negateY(Matrix3d dest)	Multiply this by the matrix
Matrix3d	negateZ()	Multiply this by the matrix
Matrix3d	negateZ(Matrix3d dest)	Multiply this by the matrix
Matrix3d	normal()	Set this matrix to its own normal matrix.
Matrix3d	normal(Matrix3d dest)	Compute a normal matrix from this matrix and store it into dest.
Vector3d	normalizedPositiveX(Vector3d dir)	Obtain the direction of +X before the transformation represented by this orthogonal matrix is applied.
Vector3d	normalizedPositiveY(Vector3d dir)	Obtain the direction of +Y before the transformation represented by this orthogonal matrix is applied.
Vector3d	normalizedPositiveZ(Vector3d dir)	Obtain the direction of +Z before the transformation represented by this orthogonal matrix is applied.
Matrix3d	obliqueZ(double a, double b)	Apply an oblique projection transformation to this matrix with the given values for a and b.
Matrix3d	obliqueZ(double a, double b, Matrix3d dest)	Apply an oblique projection transformation to this matrix with the given values for a and b and store the result in dest.
Vector3d	positiveX(Vector3d dir)	Obtain the direction of +X before the transformation represented by this matrix is applied.
Vector3d	positiveY(Vector3d dir)	Obtain the direction of +Y before the transformation represented by this matrix is applied.
Vector3d	positiveZ(Vector3d dir)	Obtain the direction of +Z before the transformation represented by this matrix is applied.
double	quadraticFormProduct(double x, double y, double z)	Compute (x, y, z)^T * this * (x, y, z).
double	quadraticFormProduct(Vector3dc v)	Compute v^T * this * v.
double	quadraticFormProduct(Vector3fc v)	Compute v^T * this * v.
void	readExternal(ObjectInput in)
Matrix3d	reflect(double nx, double ny, double nz)	Apply a mirror/reflection transformation to this matrix that reflects through the given plane specified via the plane normal.
Matrix3d	reflect(double nx, double ny, double nz, Matrix3d dest)	Apply a mirror/reflection transformation to this matrix that reflects through the given plane specified via the plane normal (nx, ny, nz), and store the result in dest.
Matrix3d	reflect(Quaterniondc orientation)	Apply a mirror/reflection transformation to this matrix that reflects about a plane specified via the plane orientation.
Matrix3d	reflect(Quaterniondc orientation, Matrix3d dest)	Apply a mirror/reflection transformation to this matrix that reflects through a plane specified via the plane orientation, and store the result in dest.
Matrix3d	reflect(Vector3dc normal)	Apply a mirror/reflection transformation to this matrix that reflects through the given plane specified via the plane normal.
Matrix3d	reflect(Vector3dc normal, Matrix3d dest)	Apply a mirror/reflection transformation to this matrix that reflects through the given plane specified via the plane normal, and store the result in dest.
Matrix3d	reflection(double nx, double ny, double nz)	Set this matrix to a mirror/reflection transformation that reflects through the given plane specified via the plane normal.
Matrix3d	reflection(Quaterniondc orientation)	Set this matrix to a mirror/reflection transformation that reflects through a plane specified via the plane orientation.
Matrix3d	reflection(Vector3dc normal)	Set this matrix to a mirror/reflection transformation that reflects through the given plane specified via the plane normal.
Matrix3d	rotate(double ang, double x, double y, double z)	Apply rotation to this matrix by rotating the given amount of radians about the given axis specified as x, y and z components.
Matrix3d	rotate(double ang, double x, double y, double z, Matrix3d dest)	Apply rotation to this matrix by rotating the given amount of radians about the given axis specified as x, y and z components, and store the result in dest.
Matrix3d	rotate(double angle, Vector3dc axis)	Apply a rotation transformation, rotating the given radians about the specified axis, to this matrix.
Matrix3d	rotate(double angle, Vector3dc axis, Matrix3d dest)	Apply a rotation transformation, rotating the given radians about the specified axis and store the result in dest.
Matrix3d	rotate(double angle, Vector3fc axis)	Apply a rotation transformation, rotating the given radians about the specified axis, to this matrix.
Matrix3d	rotate(double angle, Vector3fc axis, Matrix3d dest)	Apply a rotation transformation, rotating the given radians about the specified axis and store the result in dest.
Matrix3d	rotate(AxisAngle4d axisAngle)	Apply a rotation transformation, rotating about the given AxisAngle4d, to this matrix.
Matrix3d	rotate(AxisAngle4d axisAngle, Matrix3d dest)	Apply a rotation transformation, rotating about the given AxisAngle4d and store the result in dest.
Matrix3d	rotate(AxisAngle4f axisAngle)	Apply a rotation transformation, rotating about the given AxisAngle4f, to this matrix.
Matrix3d	rotate(AxisAngle4f axisAngle, Matrix3d dest)	Apply a rotation transformation, rotating about the given AxisAngle4f and store the result in dest.
Matrix3d	rotate(Quaterniondc quat)	Apply the rotation - and possibly scaling - transformation of the given Quaterniondc to this matrix.
Matrix3d	rotate(Quaterniondc quat, Matrix3d dest)	Apply the rotation - and possibly scaling - transformation of the given Quaterniondc to this matrix and store the result in dest.
Matrix3d	rotate(Quaternionfc quat)	Apply the rotation - and possibly scaling - transformation of the given Quaternionfc to this matrix.
Matrix3d	rotate(Quaternionfc quat, Matrix3d dest)	Apply the rotation - and possibly scaling - transformation of the given Quaternionfc to this matrix and store the result in dest.
Matrix3d	rotateLocal(double ang, double x, double y, double z)	Pre-multiply a rotation to this matrix by rotating the given amount of radians about the specified (x, y, z) axis.
Matrix3d	rotateLocal(double ang, double x, double y, double z, Matrix3d dest)	Pre-multiply a rotation to this matrix by rotating the given amount of radians about the specified (x, y, z) axis and store the result in dest.
Matrix3d	rotateLocal(Quaterniondc quat)	Pre-multiply the rotation - and possibly scaling - transformation of the given Quaterniondc to this matrix.
Matrix3d	rotateLocal(Quaterniondc quat, Matrix3d dest)	Pre-multiply the rotation - and possibly scaling - transformation of the given Quaterniondc to this matrix and store the result in dest.
Matrix3d	rotateLocal(Quaternionfc quat)	Pre-multiply the rotation - and possibly scaling - transformation of the given Quaternionfc to this matrix.
Matrix3d	rotateLocal(Quaternionfc quat, Matrix3d dest)	Pre-multiply the rotation - and possibly scaling - transformation of the given Quaternionfc to this matrix and store the result in dest.
Matrix3d	rotateLocalX(double ang)	Pre-multiply a rotation to this matrix by rotating the given amount of radians about the X axis.
Matrix3d	rotateLocalX(double ang, Matrix3d dest)	Pre-multiply a rotation around the X axis to this matrix by rotating the given amount of radians about the X axis and store the result in dest.
Matrix3d	rotateLocalY(double ang)	Pre-multiply a rotation to this matrix by rotating the given amount of radians about the Y axis.
Matrix3d	rotateLocalY(double ang, Matrix3d dest)	Pre-multiply a rotation around the Y axis to this matrix by rotating the given amount of radians about the Y axis and store the result in dest.
Matrix3d	rotateLocalZ(double ang)	Pre-multiply a rotation to this matrix by rotating the given amount of radians about the Z axis.
Matrix3d	rotateLocalZ(double ang, Matrix3d dest)	Pre-multiply a rotation around the Z axis to this matrix by rotating the given amount of radians about the Z axis and store the result in dest.
Matrix3d	rotateTowards(double dirX, double dirY, double dirZ, double upX, double upY, double upZ)	Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the local +Z axis with direction.
Matrix3d	rotateTowards(double dirX, double dirY, double dirZ, double upX, double upY, double upZ, Matrix3d dest)	Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the local +Z axis with dir and store the result in dest.
Matrix3d	rotateTowards(Vector3dc direction, Vector3dc up)	Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the local +Z axis with direction.
Matrix3d	rotateTowards(Vector3dc direction, Vector3dc up, Matrix3d dest)	Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the local +Z axis with direction and store the result in dest.
Matrix3d	rotateX(double ang)	Apply rotation about the X axis to this matrix by rotating the given amount of radians.
Matrix3d	rotateX(double ang, Matrix3d dest)	Apply rotation about the X axis to this matrix by rotating the given amount of radians and store the result in dest.
Matrix3d	rotateXYZ(double angleX, double angleY, double angleZ)	Apply rotation of angleX radians about the X axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleZ radians about the Z axis.
Matrix3d	rotateXYZ(double angleX, double angleY, double angleZ, Matrix3d dest)	Apply rotation of angleX radians about the X axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleZ radians about the Z axis and store the result in dest.
Matrix3d	rotateY(double ang)	Apply rotation about the Y axis to this matrix by rotating the given amount of radians.
Matrix3d	rotateY(double ang, Matrix3d dest)	Apply rotation about the Y axis to this matrix by rotating the given amount of radians and store the result in dest.
Matrix3d	rotateYXZ(double angleY, double angleX, double angleZ)	Apply rotation of angleY radians about the Y axis, followed by a rotation of angleX radians about the X axis and followed by a rotation of angleZ radians about the Z axis.
Matrix3d	rotateYXZ(double angleY, double angleX, double angleZ, Matrix3d dest)	Apply rotation of angleY radians about the Y axis, followed by a rotation of angleX radians about the X axis and followed by a rotation of angleZ radians about the Z axis and store the result in dest.
Matrix3d	rotateYXZ(Vector3d angles)	Apply rotation of angles.y radians about the Y axis, followed by a rotation of angles.x radians about the X axis and followed by a rotation of angles.z radians about the Z axis.
Matrix3d	rotateZ(double ang)	Apply rotation about the Z axis to this matrix by rotating the given amount of radians.
Matrix3d	rotateZ(double ang, Matrix3d dest)	Apply rotation about the Z axis to this matrix by rotating the given amount of radians and store the result in dest.
Matrix3d	rotateZYX(double angleZ, double angleY, double angleX)	Apply rotation of angleZ radians about the Z axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleX radians about the X axis.
Matrix3d	rotateZYX(double angleZ, double angleY, double angleX, Matrix3d dest)	Apply rotation of angleZ radians about the Z axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleX radians about the X axis and store the result in dest.
Matrix3d	rotation(double angle, double x, double y, double z)	Set this matrix to a rotation matrix which rotates the given radians about a given axis.
Matrix3d	rotation(double angle, Vector3dc axis)	Set this matrix to a rotation matrix which rotates the given radians about a given axis.
Matrix3d	rotation(double angle, Vector3fc axis)	Set this matrix to a rotation matrix which rotates the given radians about a given axis.
Matrix3d	rotation(AxisAngle4d axisAngle)	Set this matrix to a rotation transformation using the given AxisAngle4d.
Matrix3d	rotation(AxisAngle4f axisAngle)	Set this matrix to a rotation transformation using the given AxisAngle4f.
Matrix3d	rotation(Quaterniondc quat)	Set this matrix to the rotation - and possibly scaling - transformation of the given Quaterniondc.
Matrix3d	rotation(Quaternionfc quat)	Set this matrix to the rotation - and possibly scaling - transformation of the given Quaternionfc.
Matrix3d	rotationTowards(double dirX, double dirY, double dirZ, double upX, double upY, double upZ)	Set this matrix to a model transformation for a right-handed coordinate system, that aligns the local -z axis with center - eye.
Matrix3d	rotationTowards(Vector3dc dir, Vector3dc up)	Set this matrix to a model transformation for a right-handed coordinate system, that aligns the local -z axis with center - eye.
Matrix3d	rotationX(double ang)	Set this matrix to a rotation transformation about the X axis.
Matrix3d	rotationXYZ(double angleX, double angleY, double angleZ)	Set this matrix to a rotation of angleX radians about the X axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleZ radians about the Z axis.
Matrix3d	rotationY(double ang)	Set this matrix to a rotation transformation about the Y axis.
Matrix3d	rotationYXZ(double angleY, double angleX, double angleZ)	Set this matrix to a rotation of angleY radians about the Y axis, followed by a rotation of angleX radians about the X axis and followed by a rotation of angleZ radians about the Z axis.
Matrix3d	rotationZ(double ang)	Set this matrix to a rotation transformation about the Z axis.
Matrix3d	rotationZYX(double angleZ, double angleY, double angleX)	Set this matrix to a rotation of angleZ radians about the Z axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleX radians about the X axis.
Matrix3d	scale(double xyz)	Apply scaling to this matrix by uniformly scaling all base axes by the given xyz factor.
Matrix3d	scale(double x, double y, double z)	Apply scaling to this matrix by scaling the base axes by the given x, y and z factors.
Matrix3d	scale(double x, double y, double z, Matrix3d dest)	Apply scaling to this matrix by scaling the base axes by the given x, y and z factors and store the result in dest.
Matrix3d	scale(double xyz, Matrix3d dest)	Apply scaling to this matrix by uniformly scaling all base axes by the given xyz factor and store the result in dest.
Matrix3d	scale(Vector3dc xyz)	Apply scaling to this matrix by scaling the base axes by the given xyz.x, xyz.y and xyz.z factors, respectively.
Matrix3d	scale(Vector3dc xyz, Matrix3d dest)	Apply scaling to this matrix by scaling the base axes by the given xyz.x, xyz.y and xyz.z factors, respectively and store the result in dest.
Matrix3d	scaleLocal(double x, double y, double z)	Pre-multiply scaling to this matrix by scaling the base axes by the given x, y and z factors.
Matrix3d	scaleLocal(double x, double y, double z, Matrix3d dest)	Pre-multiply scaling to this matrix by scaling the base axes by the given x, y and z factors and store the result in dest.
Matrix3d	scaling(double factor)	Set this matrix to be a simple scale matrix, which scales all axes uniformly by the given factor.
Matrix3d	scaling(double x, double y, double z)	Set this matrix to be a simple scale matrix.
Matrix3d	scaling(Vector3dc xyz)	Set this matrix to be a simple scale matrix which scales the base axes by xyz.x, xyz.y and xyz.z respectively.
Matrix3d	set(double[] m)	Set the values in this matrix based on the supplied double array.
Matrix3d	set(double m00, double m01, double m02, double m10, double m11, double m12, double m20, double m21, double m22)	Set the values within this matrix to the supplied double values.
Matrix3d	set(float[] m)	Set the values in this matrix based on the supplied double array.
Matrix3d	set(int column, int row, double value)	Set the matrix element at the given column and row to the specified value.
Matrix3d	set(int index, ByteBuffer buffer)	Set the values of this matrix by reading 9 double values from the given ByteBuffer in column-major order, starting at the specified absolute buffer position/index.
Matrix3d	set(int index, DoubleBuffer buffer)	Set the values of this matrix by reading 9 double values from the given DoubleBuffer in column-major order, starting at the specified absolute buffer position/index.
Matrix3d	set(int index, FloatBuffer buffer)	Set the values of this matrix by reading 9 float values from the given FloatBuffer in column-major order, starting at the specified absolute buffer position/index.
Matrix3d	set(ByteBuffer buffer)	Set the values of this matrix by reading 9 double values from the given ByteBuffer in column-major order, starting at its current position.
Matrix3d	set(DoubleBuffer buffer)	Set the values of this matrix by reading 9 double values from the given DoubleBuffer in column-major order, starting at its current position.
Matrix3d	set(FloatBuffer buffer)	Set the values of this matrix by reading 9 float values from the given FloatBuffer in column-major order, starting at its current position.
Matrix3d	set(AxisAngle4d axisAngle)	Set this matrix to be equivalent to the rotation specified by the given AxisAngle4d.
Matrix3d	set(AxisAngle4f axisAngle)	Set this matrix to be equivalent to the rotation specified by the given AxisAngle4f.
Matrix3d	set(Matrix2dc mat)	Set the upper left 2x2 submatrix of this Matrix3d to the given Matrix2dc and the rest to identity.
Matrix3d	set(Matrix2fc mat)	Set the upper left 2x2 submatrix of this Matrix3d to the given Matrix2fc and the rest to identity.
Matrix3d	set(Matrix3dc m)	Set the values in this matrix to the ones in m.
Matrix3d	set(Matrix3fc m)	Set the values in this matrix to the ones in m.
Matrix3d	set(Matrix4dc mat)	Set the elements of this matrix to the upper left 3x3 of the given Matrix4dc.
Matrix3d	set(Matrix4fc mat)	Set the elements of this matrix to the upper left 3x3 of the given Matrix4fc.
Matrix3d	set(Matrix4x3dc m)	Set the elements of this matrix to the left 3x3 submatrix of m.
Matrix3d	set(Quaterniondc q)	Set this matrix to a rotation - and possibly scaling - equivalent to the given quaternion.
Matrix3d	set(Quaternionfc q)	Set this matrix to a rotation - and possibly scaling - equivalent to the given quaternion.
Matrix3d	set(Vector3dc col0, Vector3dc col1, Vector3dc col2)	Set the three columns of this matrix to the supplied vectors, respectively.
Matrix3d	setColumn(int column, double x, double y, double z)	Set the column at the given column index, starting with 0.
Matrix3d	setColumn(int column, Vector3dc src)	Set the column at the given column index, starting with 0.
Matrix3d	setFloats(int index, ByteBuffer buffer)	Set the values of this matrix by reading 9 float values from the given ByteBuffer in column-major order, starting at the specified absolute buffer position/index.
Matrix3d	setFloats(ByteBuffer buffer)	Set the values of this matrix by reading 9 float values from the given ByteBuffer in column-major order, starting at its current position.
Matrix3d	setFromAddress(long address)	Set the values of this matrix by reading 9 double values from off-heap memory in column-major order, starting at the given address.
Matrix3d	setLookAlong(double dirX, double dirY, double dirZ, double upX, double upY, double upZ)	Set this matrix to a rotation transformation to make -z point along dir.
Matrix3d	setLookAlong(Vector3dc dir, Vector3dc up)	Set this matrix to a rotation transformation to make -z point along dir.
Matrix3d	setRow(int row, double x, double y, double z)	Set the row at the given row index, starting with 0.
Matrix3d	setRow(int row, Vector3dc src)	Set the row at the given row index, starting with 0.
Matrix3d	setRowColumn(int row, int column, double value)	Set the matrix element at the given row and column to the specified value.
Matrix3d	setSkewSymmetric(double a, double b, double c)	Set this matrix to a skew-symmetric matrix using the following layout:
Matrix3d	setTransposed(Matrix3dc m)	Store the values of the transpose of the given matrix m into this matrix.
Matrix3d	setTransposed(Matrix3fc m)	Store the values of the transpose of the given matrix m into this matrix.
Matrix3d	sub(Matrix3dc subtrahend)	Component-wise subtract subtrahend from this.
Matrix3d	sub(Matrix3dc subtrahend, Matrix3d dest)	Component-wise subtract subtrahend from this and store the result in dest.
Matrix3d	swap(Matrix3d other)	Exchange the values of this matrix with the given other matrix.
String	toString()	Return a string representation of this matrix.
String	toString(NumberFormat formatter)	Return a string representation of this matrix by formatting the matrix elements with the given NumberFormat.
Vector3d	transform(double x, double y, double z, Vector3d dest)	Transform the vector (x, y, z) by this matrix and store the result in dest.
Vector3d	transform(Vector3d v)	Transform the given vector by this matrix.
Vector3d	transform(Vector3dc v, Vector3d dest)	Transform the given vector by this matrix and store the result in dest.
Vector3f	transform(Vector3f v)	Transform the given vector by this matrix.
Vector3f	transform(Vector3fc v, Vector3f dest)	Transform the given vector by this matrix and store the result in dest.
Vector3d	transformTranspose(double x, double y, double z, Vector3d dest)	Transform the vector (x, y, z) by the transpose of this matrix and store the result in dest.
Vector3d	transformTranspose(Vector3d v)	Transform the given vector by the transpose of this matrix.
Vector3d	transformTranspose(Vector3dc v, Vector3d dest)	Transform the given vector by the transpose of this matrix and store the result in dest.
Matrix3d	transpose()	Transpose this matrix.
Matrix3d	transpose(Matrix3d dest)	Transpose this matrix and store the result in dest.
void	writeExternal(ObjectOutput out)
Matrix3d	zero()	Set all the values within this matrix to 0.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

m00

public double m00

m01

public double m01

m02

public double m02

m10

public double m10

m11

public double m11

m12

public double m12

m20

public double m20

m21

public double m21

m22

public double m22

Constructor Details

Matrix3d

public Matrix3d()

Create a new Matrix3d and initialize it to identity.

Matrix3d

public Matrix3d(Matrix2dc mat)

Create a new Matrix3d by setting its uppper left 2x2 submatrix to the values of the given Matrix2dc and the rest to identity.

Parameters:

mat - the Matrix2dc

Matrix3d

public Matrix3d(Matrix2fc mat)

Create a new Matrix3d by setting its uppper left 2x2 submatrix to the values of the given Matrix2fc and the rest to identity.

Parameters:

mat - the Matrix2fc

Matrix3d

public Matrix3d(Matrix3dc mat)

Create a new Matrix3d and initialize it with the values from the given matrix.

Parameters:

mat - the matrix to initialize this matrix with

Matrix3d

public Matrix3d(Matrix3fc mat)

Create a new Matrix3d and initialize it with the values from the given matrix.

Parameters:

mat - the matrix to initialize this matrix with

Matrix3d

public Matrix3d(Matrix4fc mat)

Create a new Matrix3d and make it a copy of the upper left 3x3 of the given Matrix4fc.

Parameters:

mat - the Matrix4fc to copy the values from

Matrix3d

public Matrix3d(Matrix4dc mat)

Create a new Matrix3d and make it a copy of the upper left 3x3 of the given Matrix4dc.

Parameters:

mat - the Matrix4dc to copy the values from

Matrix3d

public Matrix3d(double m00,
 double m01,
 double m02,
 double m10,
 double m11,
 double m12,
 double m20,
 double m21,
 double m22)

Create a new Matrix3d and initialize its elements with the given values.

Parameters:

m00 - the value of m00

m01 - the value of m01

m02 - the value of m02

m10 - the value of m10

m11 - the value of m11

m12 - the value of m12

m20 - the value of m20

m21 - the value of m21

m22 - the value of m22

Matrix3d

public Matrix3d(DoubleBuffer buffer)

Create a new Matrix3d by reading its 9 double components from the given DoubleBuffer at the buffer's current position.

That DoubleBuffer is expected to hold the values in column-major order.

The buffer's position will not be changed by this method.

Parameters:

buffer - the DoubleBuffer to read the matrix values from

Matrix3d

public Matrix3d(Vector3dc col0,
 Vector3dc col1,
 Vector3dc col2)

Create a new Matrix3d and initialize its three columns using the supplied vectors.

Parameters:

col0 - the first column

col1 - the second column

col2 - the third column

Method Details

m00

public double m00()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 0 and row 0.

Specified by:

m00 in interface Matrix3dc

Returns:

the value of the matrix element

m01

public double m01()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 0 and row 1.

Specified by:

m01 in interface Matrix3dc

Returns:

the value of the matrix element

m02

public double m02()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 0 and row 2.

Specified by:

m02 in interface Matrix3dc

Returns:

the value of the matrix element

m10

public double m10()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 1 and row 0.

Specified by:

m10 in interface Matrix3dc

Returns:

the value of the matrix element

m11

public double m11()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 1 and row 1.

Specified by:

m11 in interface Matrix3dc

Returns:

the value of the matrix element

m12

public double m12()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 1 and row 2.

Specified by:

m12 in interface Matrix3dc

Returns:

the value of the matrix element

m20

public double m20()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 2 and row 0.

Specified by:

m20 in interface Matrix3dc

Returns:

the value of the matrix element

m21

public double m21()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 2 and row 1.

Specified by:

m21 in interface Matrix3dc

Returns:

the value of the matrix element

m22

public double m22()

Description copied from interface: Matrix3dc

Return the value of the matrix element at column 2 and row 2.

Specified by:

m22 in interface Matrix3dc

Returns:

the value of the matrix element

m00

public Matrix3d m00(double m00)

Set the value of the matrix element at column 0 and row 0.

Parameters:

m00 - the new value

Returns:

this

m01

public Matrix3d m01(double m01)

Set the value of the matrix element at column 0 and row 1.

Parameters:

m01 - the new value

Returns:

this

m02

public Matrix3d m02(double m02)

Set the value of the matrix element at column 0 and row 2.

Parameters:

m02 - the new value

Returns:

this

m10

public Matrix3d m10(double m10)

Set the value of the matrix element at column 1 and row 0.

Parameters:

m10 - the new value

Returns:

this

m11

public Matrix3d m11(double m11)

Set the value of the matrix element at column 1 and row 1.

Parameters:

m11 - the new value

Returns:

this

m12

public Matrix3d m12(double m12)

Set the value of the matrix element at column 1 and row 2.

Parameters:

m12 - the new value

Returns:

this

m20

public Matrix3d m20(double m20)

Set the value of the matrix element at column 2 and row 0.

Parameters:

m20 - the new value

Returns:

this

m21

public Matrix3d m21(double m21)

Set the value of the matrix element at column 2 and row 1.

Parameters:

m21 - the new value

Returns:

this

m22

public Matrix3d m22(double m22)

Set the value of the matrix element at column 2 and row 2.

Parameters:

m22 - the new value

Returns:

this

set

public Matrix3d set(Matrix3dc m)

Set the values in this matrix to the ones in m.

Parameters:

m - the matrix whose values will be copied

Returns:

this

setTransposed

public Matrix3d setTransposed(Matrix3dc m)

Store the values of the transpose of the given matrix m into this matrix.

Parameters:

m - the matrix to copy the transposed values from

Returns:

this

set

public Matrix3d set(Matrix3fc m)

Set the values in this matrix to the ones in m.

Parameters:

m - the matrix whose values will be copied

Returns:

this

setTransposed

public Matrix3d setTransposed(Matrix3fc m)

Store the values of the transpose of the given matrix m into this matrix.

Parameters:

m - the matrix to copy the transposed values from

Returns:

this

set

public Matrix3d set(Matrix4x3dc m)

Set the elements of this matrix to the left 3x3 submatrix of m.

Parameters:

m - the matrix to copy the elements from

Returns:

this

set

public Matrix3d set(Matrix4fc mat)

Set the elements of this matrix to the upper left 3x3 of the given Matrix4fc.

Parameters:

mat - the Matrix4fc to copy the values from

Returns:

this

set

public Matrix3d set(Matrix4dc mat)

Set the elements of this matrix to the upper left 3x3 of the given Matrix4dc.

Parameters:

mat - the Matrix4dc to copy the values from

Returns:

this

set

public Matrix3d set(Matrix2fc mat)

Set the upper left 2x2 submatrix of this Matrix3d to the given Matrix2fc and the rest to identity.

Parameters:

mat - the Matrix2fc

Returns:

this

See Also:

• Matrix3d(Matrix2fc)

set

public Matrix3d set(Matrix2dc mat)

Set the upper left 2x2 submatrix of this Matrix3d to the given Matrix2dc and the rest to identity.

Parameters:

mat - the Matrix2dc

Returns:

this

See Also:

• Matrix3d(Matrix2dc)

set

public Matrix3d set(AxisAngle4f axisAngle)

Set this matrix to be equivalent to the rotation specified by the given AxisAngle4f.

Parameters:

axisAngle - the AxisAngle4f

Returns:

this

set

public Matrix3d set(AxisAngle4d axisAngle)

Set this matrix to be equivalent to the rotation specified by the given AxisAngle4d.

Parameters:

axisAngle - the AxisAngle4d

Returns:

this

set

public Matrix3d set(Quaternionfc q)

Set this matrix to a rotation - and possibly scaling - equivalent to the given quaternion.

This method is equivalent to calling: rotation(q)

Reference: http://www.euclideanspace.com/

Parameters:

q - the quaternion

Returns:

this

See Also:

• rotation(Quaternionfc)

set

public Matrix3d set(Quaterniondc q)

Set this matrix to a rotation - and possibly scaling - equivalent to the given quaternion.

This method is equivalent to calling: rotation(q)

Reference: http://www.euclideanspace.com/

Parameters:

q - the quaternion

Returns:

this

See Also:

• rotation(Quaterniondc)

mul

public Matrix3d mul(Matrix3dc right)

Multiply this matrix by the supplied matrix. This matrix will be the left one.

If M is this matrix and R the right matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the transformation of the right matrix will be applied first!

Parameters:

right - the right operand

Returns:

this

mul

public Matrix3d mul(Matrix3dc right,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this matrix by the supplied matrix and store the result in dest. This matrix will be the left one.

If M is this matrix and R the right matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the transformation of the right matrix will be applied first!

Specified by:

mul in interface Matrix3dc

Parameters:

right - the right operand

dest - will hold the result

Returns:

dest

mulLocal

public Matrix3d mulLocal(Matrix3dc left)

Pre-multiply this matrix by the supplied left matrix and store the result in this.

If M is this matrix and L the left matrix, then the new matrix will be L * M. So when transforming a vector v with the new matrix by using L * M * v, the transformation of this matrix will be applied first!

Parameters:

left - the left operand of the matrix multiplication

Returns:

this

mulLocal

public Matrix3d mulLocal(Matrix3dc left,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Pre-multiply this matrix by the supplied left matrix and store the result in dest.

If M is this matrix and L the left matrix, then the new matrix will be L * M. So when transforming a vector v with the new matrix by using L * M * v, the transformation of this matrix will be applied first!

Specified by:

mulLocal in interface Matrix3dc

Parameters:

left - the left operand of the matrix multiplication

dest - the destination matrix, which will hold the result

Returns:

dest

mul

public Matrix3d mul(Matrix3fc right)

Multiply this matrix by the supplied matrix. This matrix will be the left one.

If M is this matrix and R the right matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the transformation of the right matrix will be applied first!

Parameters:

right - the right operand

Returns:

this

mul

public Matrix3d mul(Matrix3fc right,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this matrix by the supplied matrix and store the result in dest. This matrix will be the left one.

If M is this matrix and R the right matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the transformation of the right matrix will be applied first!

Specified by:

mul in interface Matrix3dc

Parameters:

right - the right operand

dest - will hold the result

Returns:

dest

set

public Matrix3d set(double m00,
 double m01,
 double m02,
 double m10,
 double m11,
 double m12,
 double m20,
 double m21,
 double m22)

Set the values within this matrix to the supplied double values. The result looks like this:

m00, m10, m20
m01, m11, m21
m02, m12, m22

Parameters:

m00 - the new value of m00

m01 - the new value of m01

m02 - the new value of m02

m10 - the new value of m10

m11 - the new value of m11

m12 - the new value of m12

m20 - the new value of m20

m21 - the new value of m21

m22 - the new value of m22

Returns:

this

set

public Matrix3d set(double[] m)

Set the values in this matrix based on the supplied double array. The result looks like this:

0, 3, 6
1, 4, 7
2, 5, 8

Only uses the first 9 values, all others are ignored.

Parameters:

m - the array to read the matrix values from

Returns:

this

set

public Matrix3d set(float[] m)

Set the values in this matrix based on the supplied double array. The result looks like this:

0, 3, 6
1, 4, 7
2, 5, 8

Only uses the first 9 values, all others are ignored

Parameters:

m - the array to read the matrix values from

Returns:

this

determinant

public double determinant()

Description copied from interface: Matrix3dc

Return the determinant of this matrix.

Specified by:

determinant in interface Matrix3dc

Returns:

the determinant

invert

public Matrix3d invert()

Invert this matrix.

Returns:

this

invert

public Matrix3d invert(Matrix3d dest)

Description copied from interface: Matrix3dc

Invert this matrix and store the result in dest.

Specified by:

invert in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

transpose

public Matrix3d transpose()

Transpose this matrix.

Returns:

this

transpose

public Matrix3d transpose(Matrix3d dest)

Description copied from interface: Matrix3dc

Transpose this matrix and store the result in dest.

Specified by:

transpose in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

toString

public String toString()

Return a string representation of this matrix.

This method creates a new DecimalFormat on every invocation with the format string "0.000E0;-".

Overrides:

toString in class Object

Returns:

the string representation

toString

public String toString(NumberFormat formatter)

Return a string representation of this matrix by formatting the matrix elements with the given NumberFormat.

Parameters:

formatter - the NumberFormat used to format the matrix values with

Returns:

the string representation

get

public Matrix3d get(Matrix3d dest)

Get the current values of this matrix and store them into dest.

This is the reverse method of set(Matrix3dc) and allows to obtain intermediate calculation results when chaining multiple transformations.

Specified by:

get in interface Matrix3dc

Parameters:

dest - the destination matrix

Returns:

the passed in destination

See Also:

• set(Matrix3dc)

getRotation

public AxisAngle4f getRotation(AxisAngle4f dest)

Description copied from interface: Matrix3dc

Get the current values of this matrix and store the represented rotation into the given AxisAngle4f.

Specified by:

getRotation in interface Matrix3dc

Parameters:

dest - the destination AxisAngle4f

Returns:

the passed in destination

See Also:

• AxisAngle4f.set(Matrix3dc)

getUnnormalizedRotation

public Quaternionf getUnnormalizedRotation(Quaternionf dest)

Description copied from interface: Matrix3dc

Get the current values of this matrix and store the represented rotation into the given Quaternionf.

This method assumes that the three column vectors of this matrix are not normalized and thus allows to ignore any additional scaling factor that is applied to the matrix.

Specified by:

getUnnormalizedRotation in interface Matrix3dc

Parameters:

dest - the destination Quaternionf

Returns:

the passed in destination

See Also:

• Quaternionf.setFromUnnormalized(Matrix3dc)

getNormalizedRotation

public Quaternionf getNormalizedRotation(Quaternionf dest)

Description copied from interface: Matrix3dc

Get the current values of this matrix and store the represented rotation into the given Quaternionf.

This method assumes that the three column vectors of this matrix are normalized.

Specified by:

getNormalizedRotation in interface Matrix3dc

Parameters:

dest - the destination Quaternionf

Returns:

the passed in destination

See Also:

• Quaternionf.setFromNormalized(Matrix3dc)

getUnnormalizedRotation

public Quaterniond getUnnormalizedRotation(Quaterniond dest)

Description copied from interface: Matrix3dc

Get the current values of this matrix and store the represented rotation into the given Quaterniond.

This method assumes that the three column vectors of this matrix are not normalized and thus allows to ignore any additional scaling factor that is applied to the matrix.

Specified by:

getUnnormalizedRotation in interface Matrix3dc

Parameters:

dest - the destination Quaterniond

Returns:

the passed in destination

See Also:

• Quaterniond.setFromUnnormalized(Matrix3dc)

getNormalizedRotation

public Quaterniond getNormalizedRotation(Quaterniond dest)

Description copied from interface: Matrix3dc

Get the current values of this matrix and store the represented rotation into the given Quaterniond.

This method assumes that the three column vectors of this matrix are normalized.

Specified by:

getNormalizedRotation in interface Matrix3dc

Parameters:

dest - the destination Quaterniond

Returns:

the passed in destination

See Also:

• Quaterniond.setFromNormalized(Matrix3dc)

get

public DoubleBuffer get(DoubleBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix into the supplied DoubleBuffer at the current buffer position using column-major order.

This method will not increment the position of the given DoubleBuffer.

In order to specify the offset into the DoubleBuffer} at which the matrix is stored, use Matrix3dc.get(int, DoubleBuffer), taking the absolute position as parameter.

Specified by:

get in interface Matrix3dc

Parameters:

buffer - will receive the values of this matrix in column-major order at its current position

Returns:

the passed in buffer

See Also:

• Matrix3dc.get(int, DoubleBuffer)

get

public DoubleBuffer get(int index,
 DoubleBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix into the supplied DoubleBuffer starting at the specified absolute buffer position/index using column-major order.

This method will not increment the position of the given DoubleBuffer.

Specified by:

get in interface Matrix3dc

Parameters:

index - the absolute position into the DoubleBuffer

buffer - will receive the values of this matrix in column-major order

Returns:

the passed in buffer

get

public FloatBuffer get(FloatBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in column-major order into the supplied FloatBuffer at the current buffer position.

This method will not increment the position of the given FloatBuffer.

In order to specify the offset into the FloatBuffer at which the matrix is stored, use Matrix3dc.get(int, FloatBuffer), taking the absolute position as parameter.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.

Specified by:

get in interface Matrix3dc

Parameters:

buffer - will receive the values of this matrix in column-major order at its current position

Returns:

the passed in buffer

See Also:

• Matrix3dc.get(int, FloatBuffer)

get

public FloatBuffer get(int index,
 FloatBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in column-major order into the supplied FloatBuffer starting at the specified absolute buffer position/index.

This method will not increment the position of the given FloatBuffer.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.

Specified by:

get in interface Matrix3dc

Parameters:

index - the absolute position into the FloatBuffer

buffer - will receive the values of this matrix in column-major order

Returns:

the passed in buffer

get

public ByteBuffer get(ByteBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in column-major order into the supplied ByteBuffer at the current buffer position.

This method will not increment the position of the given ByteBuffer.

In order to specify the offset into the ByteBuffer at which the matrix is stored, use Matrix3dc.get(int, ByteBuffer), taking the absolute position as parameter.

Specified by:

get in interface Matrix3dc

Parameters:

buffer - will receive the values of this matrix in column-major order at its current position

Returns:

the passed in buffer

See Also:

• Matrix3dc.get(int, ByteBuffer)

get

public ByteBuffer get(int index,
 ByteBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in column-major order into the supplied ByteBuffer starting at the specified absolute buffer position/index.

This method will not increment the position of the given ByteBuffer.

Specified by:

get in interface Matrix3dc

Parameters:

index - the absolute position into the ByteBuffer

buffer - will receive the values of this matrix in column-major order

Returns:

the passed in buffer

getFloats

public ByteBuffer getFloats(ByteBuffer buffer)

Description copied from interface: Matrix3dc

Store the elements of this matrix as float values in column-major order into the supplied ByteBuffer at the current buffer position.

This method will not increment the position of the given ByteBuffer.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given ByteBuffer.

In order to specify the offset into the ByteBuffer at which the matrix is stored, use Matrix3dc.getFloats(int, ByteBuffer), taking the absolute position as parameter.

Specified by:

getFloats in interface Matrix3dc

Parameters:

buffer - will receive the elements of this matrix as float values in column-major order at its current position

Returns:

the passed in buffer

See Also:

• Matrix3dc.getFloats(int, ByteBuffer)

getFloats

public ByteBuffer getFloats(int index,
 ByteBuffer buffer)

Description copied from interface: Matrix3dc

Store the elements of this matrix as float values in column-major order into the supplied ByteBuffer starting at the specified absolute buffer position/index.

This method will not increment the position of the given ByteBuffer.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given ByteBuffer.

Specified by:

getFloats in interface Matrix3dc

Parameters:

index - the absolute position into the ByteBuffer

buffer - will receive the elements of this matrix as float values in column-major order

Returns:

the passed in buffer

getTransposed

public DoubleBuffer getTransposed(DoubleBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in row-major order into the supplied DoubleBuffer at the current buffer position.

This method will not increment the position of the given DoubleBuffer.

In order to specify the offset into the DoubleBuffer at which the matrix is stored, use Matrix3dc.getTransposed(int, DoubleBuffer), taking the absolute position as parameter.

Specified by:

getTransposed in interface Matrix3dc

Parameters:

buffer - will receive the values of this matrix in row-major order at its current position

Returns:

the passed in buffer

See Also:

• Matrix3dc.getTransposed(int, DoubleBuffer)

getTransposed

public DoubleBuffer getTransposed(int index,
 DoubleBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in row-major order into the supplied DoubleBuffer starting at the specified absolute buffer position/index.

This method will not increment the position of the given DoubleBuffer.

Specified by:

getTransposed in interface Matrix3dc

Parameters:

index - the absolute position into the DoubleBuffer

buffer - will receive the values of this matrix in row-major order

Returns:

the passed in buffer

getTransposed

public FloatBuffer getTransposed(FloatBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in row-major order into the supplied FloatBuffer at the current buffer position.

This method will not increment the position of the given FloatBuffer.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.

In order to specify the offset into the FloatBuffer at which the matrix is stored, use Matrix3dc.getTransposed(int, FloatBuffer), taking the absolute position as parameter.

Specified by:

getTransposed in interface Matrix3dc

Parameters:

buffer - will receive the values of this matrix in row-major order at its current position

Returns:

the passed in buffer

See Also:

• Matrix3dc.getTransposed(int, FloatBuffer)

getTransposed

public FloatBuffer getTransposed(int index,
 FloatBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in row-major order into the supplied FloatBuffer starting at the specified absolute buffer position/index.

This method will not increment the position of the given FloatBuffer.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.

Specified by:

getTransposed in interface Matrix3dc

Parameters:

index - the absolute position into the FloatBuffer

buffer - will receive the values of this matrix in row-major order

Returns:

the passed in buffer

getTransposed

public ByteBuffer getTransposed(ByteBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in row-major order into the supplied ByteBuffer at the current buffer position.

This method will not increment the position of the given ByteBuffer.

In order to specify the offset into the ByteBuffer at which the matrix is stored, use Matrix3dc.getTransposed(int, ByteBuffer), taking the absolute position as parameter.

Specified by:

getTransposed in interface Matrix3dc

Parameters:

buffer - will receive the values of this matrix in row-major order at its current position

Returns:

the passed in buffer

See Also:

• Matrix3dc.getTransposed(int, ByteBuffer)

getTransposed

public ByteBuffer getTransposed(int index,
 ByteBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in row-major order into the supplied ByteBuffer starting at the specified absolute buffer position/index.

This method will not increment the position of the given ByteBuffer.

Specified by:

getTransposed in interface Matrix3dc

Parameters:

index - the absolute position into the ByteBuffer

buffer - will receive the values of this matrix in row-major order

Returns:

the passed in buffer

getTransposedFloats

public ByteBuffer getTransposedFloats(ByteBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix as float values in row-major order into the supplied ByteBuffer at the current buffer position.

This method will not increment the position of the given ByteBuffer.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.

In order to specify the offset into the ByteBuffer at which the matrix is stored, use Matrix3dc.getTransposedFloats(int, ByteBuffer), taking the absolute position as parameter.

Specified by:

getTransposedFloats in interface Matrix3dc

Parameters:

buffer - will receive the values of this matrix as float values in row-major order at its current position

Returns:

the passed in buffer

See Also:

• Matrix3dc.getTransposedFloats(int, ByteBuffer)

getTransposedFloats

public ByteBuffer getTransposedFloats(int index,
 ByteBuffer buffer)

Description copied from interface: Matrix3dc

Store this matrix in row-major order into the supplied ByteBuffer starting at the specified absolute buffer position/index.

This method will not increment the position of the given ByteBuffer.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.

Specified by:

getTransposedFloats in interface Matrix3dc

Parameters:

index - the absolute position into the ByteBuffer

buffer - will receive the values of this matrix as float values in row-major order

Returns:

the passed in buffer

getToAddress

public Matrix3dc getToAddress(long address)

Description copied from interface: Matrix3dc

Store this matrix in column-major order at the given off-heap address.

This method will throw an UnsupportedOperationException when JOML is used with `-Djoml.nounsafe`.

This method is unsafe as it can result in a crash of the JVM process when the specified address range does not belong to this process.

Specified by:

getToAddress in interface Matrix3dc

Parameters:

address - the off-heap address where to store this matrix

Returns:

this

get

public double[] get(double[] arr,
 int offset)

Description copied from interface: Matrix3dc

Store this matrix into the supplied double array in column-major order at the given offset.

Specified by:

get in interface Matrix3dc

Parameters:

arr - the array to write the matrix values into

offset - the offset into the array

Returns:

the passed in array

get

public double[] get(double[] arr)

Description copied from interface: Matrix3dc

Store this matrix into the supplied double array in column-major order.

In order to specify an explicit offset into the array, use the method Matrix3dc.get(double[], int).

Specified by:

get in interface Matrix3dc

Parameters:

arr - the array to write the matrix values into

Returns:

the passed in array

See Also:

• Matrix3dc.get(double[], int)

get

public float[] get(float[] arr,
 int offset)

Description copied from interface: Matrix3dc

Store the elements of this matrix as float values in column-major order into the supplied float array at the given offset.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given float array.

Specified by:

get in interface Matrix3dc

Parameters:

arr - the array to write the matrix values into

offset - the offset into the array

Returns:

the passed in array

get

public float[] get(float[] arr)

Description copied from interface: Matrix3dc

Store the elements of this matrix as float values in column-major order into the supplied float array.

Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given float array.

In order to specify an explicit offset into the array, use the method Matrix3dc.get(float[], int).

Specified by:

get in interface Matrix3dc

Parameters:

arr - the array to write the matrix values into

Returns:

the passed in array

See Also:

• Matrix3dc.get(float[], int)

set

public Matrix3d set(DoubleBuffer buffer)

Set the values of this matrix by reading 9 double values from the given DoubleBuffer in column-major order, starting at its current position.

The DoubleBuffer is expected to contain the values in column-major order.

The position of the DoubleBuffer will not be changed by this method.

Parameters:

buffer - the DoubleBuffer to read the matrix values from in column-major order

Returns:

this

set

public Matrix3d set(FloatBuffer buffer)

Set the values of this matrix by reading 9 float values from the given FloatBuffer in column-major order, starting at its current position.

The FloatBuffer is expected to contain the values in column-major order.

The position of the FloatBuffer will not be changed by this method.

Parameters:

buffer - the FloatBuffer to read the matrix values from in column-major order

Returns:

this

set

public Matrix3d set(ByteBuffer buffer)

Set the values of this matrix by reading 9 double values from the given ByteBuffer in column-major order, starting at its current position.

The ByteBuffer is expected to contain the values in column-major order.

The position of the ByteBuffer will not be changed by this method.

Parameters:

buffer - the ByteBuffer to read the matrix values from in column-major order

Returns:

this

setFloats

public Matrix3d setFloats(ByteBuffer buffer)

Set the values of this matrix by reading 9 float values from the given ByteBuffer in column-major order, starting at its current position.

The ByteBuffer is expected to contain the values in column-major order.

The position of the ByteBuffer will not be changed by this method.

Parameters:

buffer - the ByteBuffer to read the matrix values from in column-major order

Returns:

this

set

public Matrix3d set(int index,
 DoubleBuffer buffer)

Set the values of this matrix by reading 9 double values from the given DoubleBuffer in column-major order, starting at the specified absolute buffer position/index.

The DoubleBuffer is expected to contain the values in column-major order.

The position of the DoubleBuffer will not be changed by this method.

Parameters:

index - the absolute position into the DoubleBuffer

buffer - the DoubleBuffer to read the matrix values from in column-major order

Returns:

this

set

public Matrix3d set(int index,
 FloatBuffer buffer)

Set the values of this matrix by reading 9 float values from the given FloatBuffer in column-major order, starting at the specified absolute buffer position/index.

The FloatBuffer is expected to contain the values in column-major order.

The position of the FloatBuffer will not be changed by this method.

Parameters:

index - the absolute position into the FloatBuffer

buffer - the FloatBuffer to read the matrix values from in column-major order

Returns:

this

set

public Matrix3d set(int index,
 ByteBuffer buffer)

Set the values of this matrix by reading 9 double values from the given ByteBuffer in column-major order, starting at the specified absolute buffer position/index.

The ByteBuffer is expected to contain the values in column-major order.

The position of the ByteBuffer will not be changed by this method.

Parameters:

index - the absolute position into the ByteBuffer

buffer - the ByteBuffer to read the matrix values from in column-major order

Returns:

this

setFloats

public Matrix3d setFloats(int index,
 ByteBuffer buffer)

Set the values of this matrix by reading 9 float values from the given ByteBuffer in column-major order, starting at the specified absolute buffer position/index.

The ByteBuffer is expected to contain the values in column-major order.

The position of the ByteBuffer will not be changed by this method.

Parameters:

index - the absolute position into the ByteBuffer

buffer - the ByteBuffer to read the matrix values from in column-major order

Returns:

this

setFromAddress

public Matrix3d setFromAddress(long address)

Set the values of this matrix by reading 9 double values from off-heap memory in column-major order, starting at the given address.

This method will throw an UnsupportedOperationException when JOML is used with `-Djoml.nounsafe`.

This method is unsafe as it can result in a crash of the JVM process when the specified address range does not belong to this process.

Parameters:

address - the off-heap memory address to read the matrix values from in column-major order

Returns:

this

set

public Matrix3d set(Vector3dc col0,
 Vector3dc col1,
 Vector3dc col2)

Set the three columns of this matrix to the supplied vectors, respectively.

Parameters:

col0 - the first column

col1 - the second column

col2 - the third column

Returns:

this

zero

public Matrix3d zero()

Set all the values within this matrix to 0.

Returns:

this

identity

public Matrix3d identity()

Set this matrix to the identity.

Returns:

this

scaling

public Matrix3d scaling(double factor)

Set this matrix to be a simple scale matrix, which scales all axes uniformly by the given factor.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional scaling.

In order to post-multiply a scaling transformation directly to a matrix, use scale() instead.

Parameters:

factor - the scale factor in x, y and z

Returns:

this

See Also:

• scale(double)

scaling

public Matrix3d scaling(double x,
 double y,
 double z)

Set this matrix to be a simple scale matrix.

Parameters:

x - the scale in x

y - the scale in y

z - the scale in z

Returns:

this

scaling

public Matrix3d scaling(Vector3dc xyz)

Set this matrix to be a simple scale matrix which scales the base axes by xyz.x, xyz.y and xyz.z respectively.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional scaling.

In order to post-multiply a scaling transformation directly to a matrix use scale() instead.

Parameters:

xyz - the scale in x, y and z respectively

Returns:

this

See Also:

• scale(Vector3dc)

scale

public Matrix3d scale(Vector3dc xyz,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply scaling to this matrix by scaling the base axes by the given xyz.x, xyz.y and xyz.z factors, respectively and store the result in dest.

If M is this matrix and S the scaling matrix, then the new matrix will be M * S. So when transforming a vector v with the new matrix by using M * S * v , the scaling will be applied first!

Specified by:

scale in interface Matrix3dc

Parameters:

xyz - the factors of the x, y and z component, respectively

dest - will hold the result

Returns:

dest

scale

public Matrix3d scale(Vector3dc xyz)

Apply scaling to this matrix by scaling the base axes by the given xyz.x, xyz.y and xyz.z factors, respectively.

If M is this matrix and S the scaling matrix, then the new matrix will be M * S. So when transforming a vector v with the new matrix by using M * S * v, the scaling will be applied first!

Parameters:

xyz - the factors of the x, y and z component, respectively

Returns:

this

scale

public Matrix3d scale(double x,
 double y,
 double z,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply scaling to this matrix by scaling the base axes by the given x, y and z factors and store the result in dest.

If M is this matrix and S the scaling matrix, then the new matrix will be M * S. So when transforming a vector v with the new matrix by using M * S * v , the scaling will be applied first!

Specified by:

scale in interface Matrix3dc

Parameters:

x - the factor of the x component

y - the factor of the y component

z - the factor of the z component

dest - will hold the result

Returns:

dest

scale

public Matrix3d scale(double x,
 double y,
 double z)

Apply scaling to this matrix by scaling the base axes by the given x, y and z factors.

If M is this matrix and S the scaling matrix, then the new matrix will be M * S. So when transforming a vector v with the new matrix by using M * S * v , the scaling will be applied first!

Parameters:

x - the factor of the x component

y - the factor of the y component

z - the factor of the z component

Returns:

this

scale

public Matrix3d scale(double xyz,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply scaling to this matrix by uniformly scaling all base axes by the given xyz factor and store the result in dest.

If M is this matrix and S the scaling matrix, then the new matrix will be M * S. So when transforming a vector v with the new matrix by using M * S * v , the scaling will be applied first!

Specified by:

scale in interface Matrix3dc

Parameters:

xyz - the factor for all components

dest - will hold the result

Returns:

dest

See Also:

• Matrix3dc.scale(double, double, double, Matrix3d)

scale

public Matrix3d scale(double xyz)

Apply scaling to this matrix by uniformly scaling all base axes by the given xyz factor.

If M is this matrix and S the scaling matrix, then the new matrix will be M * S. So when transforming a vector v with the new matrix by using M * S * v , the scaling will be applied first!

Parameters:

xyz - the factor for all components

Returns:

this

See Also:

• scale(double, double, double)

scaleLocal

public Matrix3d scaleLocal(double x,
 double y,
 double z,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Pre-multiply scaling to this matrix by scaling the base axes by the given x, y and z factors and store the result in dest.

If M is this matrix and S the scaling matrix, then the new matrix will be S * M. So when transforming a vector v with the new matrix by using S * M * v , the scaling will be applied last!

Specified by:

scaleLocal in interface Matrix3dc

Parameters:

x - the factor of the x component

y - the factor of the y component

z - the factor of the z component

dest - will hold the result

Returns:

dest

scaleLocal

public Matrix3d scaleLocal(double x,
 double y,
 double z)

Pre-multiply scaling to this matrix by scaling the base axes by the given x, y and z factors.

If M is this matrix and S the scaling matrix, then the new matrix will be S * M. So when transforming a vector v with the new matrix by using S * M * v, the scaling will be applied last!

Parameters:

x - the factor of the x component

y - the factor of the y component

z - the factor of the z component

Returns:

this

rotation

public Matrix3d rotation(double angle,
 Vector3dc axis)

Set this matrix to a rotation matrix which rotates the given radians about a given axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional rotation.

In order to post-multiply a rotation transformation directly to a matrix, use rotate() instead.

Parameters:

angle - the angle in radians

axis - the axis to rotate about (needs to be normalized)

Returns:

this

See Also:

• rotate(double, Vector3dc)

rotation

public Matrix3d rotation(double angle,
 Vector3fc axis)

Set this matrix to a rotation matrix which rotates the given radians about a given axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional rotation.

In order to post-multiply a rotation transformation directly to a matrix, use rotate() instead.

Parameters:

angle - the angle in radians

axis - the axis to rotate about (needs to be normalized)

Returns:

this

See Also:

• rotate(double, Vector3fc)

rotation

public Matrix3d rotation(AxisAngle4f axisAngle)

Set this matrix to a rotation transformation using the given AxisAngle4f.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional rotation.

In order to apply the rotation transformation to an existing transformation, use rotate() instead.

Reference: http://en.wikipedia.org

Parameters:

axisAngle - the AxisAngle4f (needs to be normalized)

Returns:

this

See Also:

• rotate(AxisAngle4f)

rotation

public Matrix3d rotation(AxisAngle4d axisAngle)

Set this matrix to a rotation transformation using the given AxisAngle4d.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional rotation.

In order to apply the rotation transformation to an existing transformation, use rotate() instead.

Reference: http://en.wikipedia.org

Parameters:

axisAngle - the AxisAngle4d (needs to be normalized)

Returns:

this

See Also:

• rotate(AxisAngle4d)

rotation

public Matrix3d rotation(double angle,
 double x,
 double y,
 double z)

Set this matrix to a rotation matrix which rotates the given radians about a given axis.

The axis described by the three components needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional rotation.

In order to apply the rotation transformation to an existing transformation, use rotate() instead.

Reference: http://en.wikipedia.org

Parameters:

angle - the angle in radians

x - the x-component of the rotation axis

y - the y-component of the rotation axis

z - the z-component of the rotation axis

Returns:

this

See Also:

• rotate(double, double, double, double)

rotationX

public Matrix3d rotationX(double ang)

Set this matrix to a rotation transformation about the X axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians

Returns:

this

rotationY

public Matrix3d rotationY(double ang)

Set this matrix to a rotation transformation about the Y axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians

Returns:

this

rotationZ

public Matrix3d rotationZ(double ang)

Set this matrix to a rotation transformation about the Z axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians

Returns:

this

rotationXYZ

public Matrix3d rotationXYZ(double angleX,
 double angleY,
 double angleZ)

Set this matrix to a rotation of angleX radians about the X axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleZ radians about the Z axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

This method is equivalent to calling: rotationX(angleX).rotateY(angleY).rotateZ(angleZ)

Parameters:

angleX - the angle to rotate about X

angleY - the angle to rotate about Y

angleZ - the angle to rotate about Z

Returns:

this

rotationZYX

public Matrix3d rotationZYX(double angleZ,
 double angleY,
 double angleX)

Set this matrix to a rotation of angleZ radians about the Z axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleX radians about the X axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

This method is equivalent to calling: rotationZ(angleZ).rotateY(angleY).rotateX(angleX)

Parameters:

angleZ - the angle to rotate about Z

angleY - the angle to rotate about Y

angleX - the angle to rotate about X

Returns:

this

rotationYXZ

public Matrix3d rotationYXZ(double angleY,
 double angleX,
 double angleZ)

Set this matrix to a rotation of angleY radians about the Y axis, followed by a rotation of angleX radians about the X axis and followed by a rotation of angleZ radians about the Z axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

This method is equivalent to calling: rotationY(angleY).rotateX(angleX).rotateZ(angleZ)

Parameters:

angleY - the angle to rotate about Y

angleX - the angle to rotate about X

angleZ - the angle to rotate about Z

Returns:

this

rotation

public Matrix3d rotation(Quaterniondc quat)

Set this matrix to the rotation - and possibly scaling - transformation of the given Quaterniondc.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional rotation.

In order to apply the rotation transformation to an existing transformation, use rotate() instead.

Reference: http://en.wikipedia.org

Parameters:

quat - the Quaterniondc

Returns:

this

See Also:

• rotate(Quaterniondc)

rotation

public Matrix3d rotation(Quaternionfc quat)

Set this matrix to the rotation - and possibly scaling - transformation of the given Quaternionfc.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

The resulting matrix can be multiplied against another transformation matrix to obtain an additional rotation.

In order to apply the rotation transformation to an existing transformation, use rotate() instead.

Reference: http://en.wikipedia.org

Parameters:

quat - the Quaternionfc

Returns:

this

See Also:

• rotate(Quaternionfc)

transform

public Vector3d transform(Vector3d v)

Description copied from interface: Matrix3dc

Transform the given vector by this matrix.

Specified by:

transform in interface Matrix3dc

Parameters:

v - the vector to transform

Returns:

v

transform

public Vector3d transform(Vector3dc v,
 Vector3d dest)

Description copied from interface: Matrix3dc

Transform the given vector by this matrix and store the result in dest.

Specified by:

transform in interface Matrix3dc

Parameters:

v - the vector to transform

dest - will hold the result

Returns:

dest

transform

public Vector3f transform(Vector3f v)

Description copied from interface: Matrix3dc

Transform the given vector by this matrix.

Specified by:

transform in interface Matrix3dc

Parameters:

v - the vector to transform

Returns:

v

transform

public Vector3f transform(Vector3fc v,
 Vector3f dest)

Description copied from interface: Matrix3dc

Transform the given vector by this matrix and store the result in dest.

Specified by:

transform in interface Matrix3dc

Parameters:

v - the vector to transform

dest - will hold the result

Returns:

dest

transform

public Vector3d transform(double x,
 double y,
 double z,
 Vector3d dest)

Description copied from interface: Matrix3dc

Transform the vector (x, y, z) by this matrix and store the result in dest.

Specified by:

transform in interface Matrix3dc

Parameters:

x - the x coordinate of the vector to transform

y - the y coordinate of the vector to transform

z - the z coordinate of the vector to transform

dest - will hold the result

Returns:

dest

transformTranspose

public Vector3d transformTranspose(Vector3d v)

Description copied from interface: Matrix3dc

Transform the given vector by the transpose of this matrix.

Specified by:

transformTranspose in interface Matrix3dc

Parameters:

v - the vector to transform

Returns:

v

transformTranspose

public Vector3d transformTranspose(Vector3dc v,
 Vector3d dest)

Description copied from interface: Matrix3dc

Transform the given vector by the transpose of this matrix and store the result in dest.

Specified by:

transformTranspose in interface Matrix3dc

Parameters:

v - the vector to transform

dest - will hold the result

Returns:

dest

transformTranspose

public Vector3d transformTranspose(double x,
 double y,
 double z,
 Vector3d dest)

Description copied from interface: Matrix3dc

Transform the vector (x, y, z) by the transpose of this matrix and store the result in dest.

Specified by:

transformTranspose in interface Matrix3dc

Parameters:

x - the x coordinate of the vector to transform

y - the y coordinate of the vector to transform

z - the z coordinate of the vector to transform

dest - will hold the result

Returns:

dest

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

rotateX

public Matrix3d rotateX(double ang,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply rotation about the X axis to this matrix by rotating the given amount of radians and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v , the rotation will be applied first!

Reference: http://en.wikipedia.org

Specified by:

rotateX in interface Matrix3dc

Parameters:

ang - the angle in radians

dest - will hold the result

Returns:

dest

rotateX

public Matrix3d rotateX(double ang)

Apply rotation about the X axis to this matrix by rotating the given amount of radians.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v , the rotation will be applied first!

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians

Returns:

this

rotateY

public Matrix3d rotateY(double ang,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply rotation about the Y axis to this matrix by rotating the given amount of radians and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v , the rotation will be applied first!

Reference: http://en.wikipedia.org

Specified by:

rotateY in interface Matrix3dc

Parameters:

ang - the angle in radians

dest - will hold the result

Returns:

dest

rotateY

public Matrix3d rotateY(double ang)

Apply rotation about the Y axis to this matrix by rotating the given amount of radians.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v , the rotation will be applied first!

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians

Returns:

this

rotateZ

public Matrix3d rotateZ(double ang,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply rotation about the Z axis to this matrix by rotating the given amount of radians and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v , the rotation will be applied first!

Reference: http://en.wikipedia.org

Specified by:

rotateZ in interface Matrix3dc

Parameters:

ang - the angle in radians

dest - will hold the result

Returns:

dest

rotateZ

public Matrix3d rotateZ(double ang)

Apply rotation about the Z axis to this matrix by rotating the given amount of radians.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v , the rotation will be applied first!

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians

Returns:

this

rotateXYZ

public Matrix3d rotateXYZ(double angleX,
 double angleY,
 double angleZ)

Apply rotation of angleX radians about the X axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleZ radians about the Z axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the rotation will be applied first!

This method is equivalent to calling: rotateX(angleX).rotateY(angleY).rotateZ(angleZ)

Parameters:

angleX - the angle to rotate about X

angleY - the angle to rotate about Y

angleZ - the angle to rotate about Z

Returns:

this

rotateXYZ

public Matrix3d rotateXYZ(double angleX,
 double angleY,
 double angleZ,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply rotation of angleX radians about the X axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleZ radians about the Z axis and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the rotation will be applied first!

This method is equivalent to calling: rotateX(angleX, dest).rotateY(angleY).rotateZ(angleZ)

Specified by:

rotateXYZ in interface Matrix3dc

Parameters:

angleX - the angle to rotate about X

angleY - the angle to rotate about Y

angleZ - the angle to rotate about Z

dest - will hold the result

Returns:

dest

rotateZYX

public Matrix3d rotateZYX(double angleZ,
 double angleY,
 double angleX)

Apply rotation of angleZ radians about the Z axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleX radians about the X axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the rotation will be applied first!

This method is equivalent to calling: rotateZ(angleZ).rotateY(angleY).rotateX(angleX)

Parameters:

angleZ - the angle to rotate about Z

angleY - the angle to rotate about Y

angleX - the angle to rotate about X

Returns:

this

rotateZYX

public Matrix3d rotateZYX(double angleZ,
 double angleY,
 double angleX,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply rotation of angleZ radians about the Z axis, followed by a rotation of angleY radians about the Y axis and followed by a rotation of angleX radians about the X axis and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the rotation will be applied first!

This method is equivalent to calling: rotateZ(angleZ, dest).rotateY(angleY).rotateX(angleX)

Specified by:

rotateZYX in interface Matrix3dc

Parameters:

angleZ - the angle to rotate about Z

angleY - the angle to rotate about Y

angleX - the angle to rotate about X

dest - will hold the result

Returns:

dest

rotateYXZ

public Matrix3d rotateYXZ(Vector3d angles)

Apply rotation of angles.y radians about the Y axis, followed by a rotation of angles.x radians about the X axis and followed by a rotation of angles.z radians about the Z axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the rotation will be applied first!

This method is equivalent to calling: rotateY(angles.y).rotateX(angles.x).rotateZ(angles.z)

Parameters:

angles - the Euler angles

Returns:

this

rotateYXZ

public Matrix3d rotateYXZ(double angleY,
 double angleX,
 double angleZ)

Apply rotation of angleY radians about the Y axis, followed by a rotation of angleX radians about the X axis and followed by a rotation of angleZ radians about the Z axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the rotation will be applied first!

This method is equivalent to calling: rotateY(angleY).rotateX(angleX).rotateZ(angleZ)

Parameters:

angleY - the angle to rotate about Y

angleX - the angle to rotate about X

angleZ - the angle to rotate about Z

Returns:

this

rotateYXZ

public Matrix3d rotateYXZ(double angleY,
 double angleX,
 double angleZ,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply rotation of angleY radians about the Y axis, followed by a rotation of angleX radians about the X axis and followed by a rotation of angleZ radians about the Z axis and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the rotation will be applied first!

This method is equivalent to calling: rotateY(angleY, dest).rotateX(angleX).rotateZ(angleZ)

Specified by:

rotateYXZ in interface Matrix3dc

Parameters:

angleY - the angle to rotate about Y

angleX - the angle to rotate about X

angleZ - the angle to rotate about Z

dest - will hold the result

Returns:

dest

rotate

public Matrix3d rotate(double ang,
 double x,
 double y,
 double z)

Apply rotation to this matrix by rotating the given amount of radians about the given axis specified as x, y and z components.

The axis described by the three components needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v , the rotation will be applied first!

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians

x - the x component of the axis

y - the y component of the axis

z - the z component of the axis

Returns:

this

rotate

public Matrix3d rotate(double ang,
 double x,
 double y,
 double z,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply rotation to this matrix by rotating the given amount of radians about the given axis specified as x, y and z components, and store the result in dest.

The axis described by the three components needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v , the rotation will be applied first!

Reference: http://en.wikipedia.org

Specified by:

rotate in interface Matrix3dc

Parameters:

ang - the angle in radians

x - the x component of the axis

y - the y component of the axis

z - the z component of the axis

dest - will hold the result

Returns:

dest

rotateLocal

public Matrix3d rotateLocal(double ang,
 double x,
 double y,
 double z,
 Matrix3d dest)

Pre-multiply a rotation to this matrix by rotating the given amount of radians about the specified (x, y, z) axis and store the result in dest.

The axis described by the three components needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be R * M. So when transforming a vector v with the new matrix by using R * M * v, the rotation will be applied last!

In order to set the matrix to a rotation matrix without pre-multiplying the rotation transformation, use rotation().

Reference: http://en.wikipedia.org

Specified by:

rotateLocal in interface Matrix3dc

Parameters:

ang - the angle in radians

x - the x component of the axis

y - the y component of the axis

z - the z component of the axis

dest - will hold the result

Returns:

dest

See Also:

• rotation(double, double, double, double)

rotateLocal

public Matrix3d rotateLocal(double ang,
 double x,
 double y,
 double z)

Pre-multiply a rotation to this matrix by rotating the given amount of radians about the specified (x, y, z) axis.

The axis described by the three components needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be R * M. So when transforming a vector v with the new matrix by using R * M * v, the rotation will be applied last!

In order to set the matrix to a rotation matrix without pre-multiplying the rotation transformation, use rotation().

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians

x - the x component of the axis

y - the y component of the axis

z - the z component of the axis

Returns:

this

See Also:

• rotation(double, double, double, double)

rotateLocalX

public Matrix3d rotateLocalX(double ang,
 Matrix3d dest)

Pre-multiply a rotation around the X axis to this matrix by rotating the given amount of radians about the X axis and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be R * M. So when transforming a vector v with the new matrix by using R * M * v, the rotation will be applied last!

In order to set the matrix to a rotation matrix without pre-multiplying the rotation transformation, use rotationX().

Reference: http://en.wikipedia.org

Specified by:

rotateLocalX in interface Matrix3dc

Parameters:

ang - the angle in radians to rotate about the X axis

dest - will hold the result

Returns:

dest

See Also:

• rotationX(double)

rotateLocalX

public Matrix3d rotateLocalX(double ang)

Pre-multiply a rotation to this matrix by rotating the given amount of radians about the X axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be R * M. So when transforming a vector v with the new matrix by using R * M * v, the rotation will be applied last!

In order to set the matrix to a rotation matrix without pre-multiplying the rotation transformation, use rotationX().

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians to rotate about the X axis

Returns:

this

See Also:

• rotationX(double)

rotateLocalY

public Matrix3d rotateLocalY(double ang,
 Matrix3d dest)

Pre-multiply a rotation around the Y axis to this matrix by rotating the given amount of radians about the Y axis and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be R * M. So when transforming a vector v with the new matrix by using R * M * v, the rotation will be applied last!

In order to set the matrix to a rotation matrix without pre-multiplying the rotation transformation, use rotationY().

Reference: http://en.wikipedia.org

Specified by:

rotateLocalY in interface Matrix3dc

Parameters:

ang - the angle in radians to rotate about the Y axis

dest - will hold the result

Returns:

dest

See Also:

• rotationY(double)

rotateLocalY

public Matrix3d rotateLocalY(double ang)

Pre-multiply a rotation to this matrix by rotating the given amount of radians about the Y axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be R * M. So when transforming a vector v with the new matrix by using R * M * v, the rotation will be applied last!

In order to set the matrix to a rotation matrix without pre-multiplying the rotation transformation, use rotationY().

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians to rotate about the Y axis

Returns:

this

See Also:

• rotationY(double)

rotateLocalZ

public Matrix3d rotateLocalZ(double ang,
 Matrix3d dest)

Pre-multiply a rotation around the Z axis to this matrix by rotating the given amount of radians about the Z axis and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be R * M. So when transforming a vector v with the new matrix by using R * M * v, the rotation will be applied last!

In order to set the matrix to a rotation matrix without pre-multiplying the rotation transformation, use rotationZ().

Reference: http://en.wikipedia.org

Specified by:

rotateLocalZ in interface Matrix3dc

Parameters:

ang - the angle in radians to rotate about the Z axis

dest - will hold the result

Returns:

dest

See Also:

• rotationZ(double)

rotateLocalZ

public Matrix3d rotateLocalZ(double ang)

Pre-multiply a rotation to this matrix by rotating the given amount of radians about the Z axis.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and R the rotation matrix, then the new matrix will be R * M. So when transforming a vector v with the new matrix by using R * M * v, the rotation will be applied last!

In order to set the matrix to a rotation matrix without pre-multiplying the rotation transformation, use rotationY().

Reference: http://en.wikipedia.org

Parameters:

ang - the angle in radians to rotate about the Z axis

Returns:

this

See Also:

• rotationY(double)

rotateLocal

public Matrix3d rotateLocal(Quaterniondc quat,
 Matrix3d dest)

Pre-multiply the rotation - and possibly scaling - transformation of the given Quaterniondc to this matrix and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and Q the rotation matrix obtained from the given quaternion, then the new matrix will be Q * M. So when transforming a vector v with the new matrix by using Q * M * v, the quaternion rotation will be applied last!

In order to set the matrix to a rotation transformation without pre-multiplying, use rotation(Quaterniondc).

Reference: http://en.wikipedia.org

Specified by:

rotateLocal in interface Matrix3dc

Parameters:

quat - the Quaterniondc

dest - will hold the result

Returns:

dest

See Also:

• rotation(Quaterniondc)

rotateLocal

public Matrix3d rotateLocal(Quaterniondc quat)

Pre-multiply the rotation - and possibly scaling - transformation of the given Quaterniondc to this matrix.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and Q the rotation matrix obtained from the given quaternion, then the new matrix will be Q * M. So when transforming a vector v with the new matrix by using Q * M * v, the quaternion rotation will be applied last!

In order to set the matrix to a rotation transformation without pre-multiplying, use rotation(Quaterniondc).

Reference: http://en.wikipedia.org

Parameters:

quat - the Quaterniondc

Returns:

this

See Also:

• rotation(Quaterniondc)

rotateLocal

public Matrix3d rotateLocal(Quaternionfc quat,
 Matrix3d dest)

Pre-multiply the rotation - and possibly scaling - transformation of the given Quaternionfc to this matrix and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and Q the rotation matrix obtained from the given quaternion, then the new matrix will be Q * M. So when transforming a vector v with the new matrix by using Q * M * v, the quaternion rotation will be applied last!

In order to set the matrix to a rotation transformation without pre-multiplying, use rotation(Quaternionfc).

Reference: http://en.wikipedia.org

Specified by:

rotateLocal in interface Matrix3dc

Parameters:

quat - the Quaternionfc

dest - will hold the result

Returns:

dest

See Also:

• rotation(Quaternionfc)

rotateLocal

public Matrix3d rotateLocal(Quaternionfc quat)

Pre-multiply the rotation - and possibly scaling - transformation of the given Quaternionfc to this matrix.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and Q the rotation matrix obtained from the given quaternion, then the new matrix will be Q * M. So when transforming a vector v with the new matrix by using Q * M * v, the quaternion rotation will be applied last!

In order to set the matrix to a rotation transformation without pre-multiplying, use rotation(Quaternionfc).

Reference: http://en.wikipedia.org

Parameters:

quat - the Quaternionfc

Returns:

this

See Also:

• rotation(Quaternionfc)

rotate

public Matrix3d rotate(Quaterniondc quat)

Apply the rotation - and possibly scaling - transformation of the given Quaterniondc to this matrix.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and Q the rotation matrix obtained from the given quaternion, then the new matrix will be M * Q. So when transforming a vector v with the new matrix by using M * Q * v, the quaternion rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(Quaterniondc).

Reference: http://en.wikipedia.org

Parameters:

quat - the Quaterniondc

Returns:

this

See Also:

• rotation(Quaterniondc)

rotate

public Matrix3d rotate(Quaterniondc quat,
 Matrix3d dest)

Apply the rotation - and possibly scaling - transformation of the given Quaterniondc to this matrix and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and Q the rotation matrix obtained from the given quaternion, then the new matrix will be M * Q. So when transforming a vector v with the new matrix by using M * Q * v, the quaternion rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(Quaterniondc).

Reference: http://en.wikipedia.org

Specified by:

rotate in interface Matrix3dc

Parameters:

quat - the Quaterniondc

dest - will hold the result

Returns:

dest

See Also:

• rotation(Quaterniondc)

rotate

public Matrix3d rotate(Quaternionfc quat)

Apply the rotation - and possibly scaling - transformation of the given Quaternionfc to this matrix.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and Q the rotation matrix obtained from the given quaternion, then the new matrix will be M * Q. So when transforming a vector v with the new matrix by using M * Q * v, the quaternion rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(Quaternionfc).

Reference: http://en.wikipedia.org

Parameters:

quat - the Quaternionfc

Returns:

this

See Also:

• rotation(Quaternionfc)

rotate

public Matrix3d rotate(Quaternionfc quat,
 Matrix3d dest)

Apply the rotation - and possibly scaling - transformation of the given Quaternionfc to this matrix and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and Q the rotation matrix obtained from the given quaternion, then the new matrix will be M * Q. So when transforming a vector v with the new matrix by using M * Q * v, the quaternion rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(Quaternionfc).

Reference: http://en.wikipedia.org

Specified by:

rotate in interface Matrix3dc

Parameters:

quat - the Quaternionfc

dest - will hold the result

Returns:

dest

See Also:

• rotation(Quaternionfc)

rotate

public Matrix3d rotate(AxisAngle4f axisAngle)

Apply a rotation transformation, rotating about the given AxisAngle4f, to this matrix.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and A the rotation matrix obtained from the given AxisAngle4f, then the new matrix will be M * A. So when transforming a vector v with the new matrix by using M * A * v, the AxisAngle4f rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(AxisAngle4f).

Reference: http://en.wikipedia.org

Parameters:

axisAngle - the AxisAngle4f (needs to be normalized)

Returns:

this

See Also:

• rotate(double, double, double, double)
• rotation(AxisAngle4f)

rotate

public Matrix3d rotate(AxisAngle4f axisAngle,
 Matrix3d dest)

Apply a rotation transformation, rotating about the given AxisAngle4f and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and A the rotation matrix obtained from the given AxisAngle4f, then the new matrix will be M * A. So when transforming a vector v with the new matrix by using M * A * v, the AxisAngle4f rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(AxisAngle4f).

Reference: http://en.wikipedia.org

Specified by:

rotate in interface Matrix3dc

Parameters:

axisAngle - the AxisAngle4f (needs to be normalized)

dest - will hold the result

Returns:

dest

See Also:

• rotate(double, double, double, double)
• rotation(AxisAngle4f)

rotate

public Matrix3d rotate(AxisAngle4d axisAngle)

Apply a rotation transformation, rotating about the given AxisAngle4d, to this matrix.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and A the rotation matrix obtained from the given AxisAngle4d, then the new matrix will be M * A. So when transforming a vector v with the new matrix by using M * A * v, the AxisAngle4d rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(AxisAngle4d).

Reference: http://en.wikipedia.org

Parameters:

axisAngle - the AxisAngle4d (needs to be normalized)

Returns:

this

See Also:

• rotate(double, double, double, double)
• rotation(AxisAngle4d)

rotate

public Matrix3d rotate(AxisAngle4d axisAngle,
 Matrix3d dest)

Apply a rotation transformation, rotating about the given AxisAngle4d and store the result in dest.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and A the rotation matrix obtained from the given AxisAngle4d, then the new matrix will be M * A. So when transforming a vector v with the new matrix by using M * A * v, the AxisAngle4d rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(AxisAngle4d).

Reference: http://en.wikipedia.org

Specified by:

rotate in interface Matrix3dc

Parameters:

axisAngle - the AxisAngle4d (needs to be normalized)

dest - will hold the result

Returns:

dest

See Also:

• rotate(double, double, double, double)
• rotation(AxisAngle4d)

rotate

public Matrix3d rotate(double angle,
 Vector3dc axis)

Apply a rotation transformation, rotating the given radians about the specified axis, to this matrix.

The axis described by the axis vector needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and A the rotation matrix obtained from the given angle and axis, then the new matrix will be M * A. So when transforming a vector v with the new matrix by using M * A * v, the axis-angle rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(double, Vector3dc).

Reference: http://en.wikipedia.org

Parameters:

angle - the angle in radians

axis - the rotation axis (needs to be normalized)

Returns:

this

See Also:

• rotate(double, double, double, double)
• rotation(double, Vector3dc)

rotate

public Matrix3d rotate(double angle,
 Vector3dc axis,
 Matrix3d dest)

Apply a rotation transformation, rotating the given radians about the specified axis and store the result in dest.

The axis described by the axis vector needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and A the rotation matrix obtained from the given axis and angle, then the new matrix will be M * A. So when transforming a vector v with the new matrix by using M * A * v, the axis-angle rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(double, Vector3dc).

Reference: http://en.wikipedia.org

Specified by:

rotate in interface Matrix3dc

Parameters:

angle - the angle in radians

axis - the rotation axis (needs to be normalized)

dest - will hold the result

Returns:

dest

See Also:

• rotate(double, double, double, double)
• rotation(double, Vector3dc)

rotate

public Matrix3d rotate(double angle,
 Vector3fc axis)

Apply a rotation transformation, rotating the given radians about the specified axis, to this matrix.

The axis described by the axis vector needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and A the rotation matrix obtained from the given angle and axis, then the new matrix will be M * A. So when transforming a vector v with the new matrix by using M * A * v, the axis-angle rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(double, Vector3fc).

Reference: http://en.wikipedia.org

Parameters:

angle - the angle in radians

axis - the rotation axis (needs to be normalized)

Returns:

this

See Also:

• rotate(double, double, double, double)
• rotation(double, Vector3fc)

rotate

public Matrix3d rotate(double angle,
 Vector3fc axis,
 Matrix3d dest)

Apply a rotation transformation, rotating the given radians about the specified axis and store the result in dest.

The axis described by the axis vector needs to be a unit vector.

When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.

If M is this matrix and A the rotation matrix obtained from the given axis and angle, then the new matrix will be M * A. So when transforming a vector v with the new matrix by using M * A * v, the axis-angle rotation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying, use rotation(double, Vector3fc).

Reference: http://en.wikipedia.org

Specified by:

rotate in interface Matrix3dc

Parameters:

angle - the angle in radians

axis - the rotation axis (needs to be normalized)

dest - will hold the result

Returns:

dest

See Also:

• rotate(double, double, double, double)
• rotation(double, Vector3fc)

getRow

public Vector3d getRow(int row,
 Vector3d dest)
                throws IndexOutOfBoundsException

Description copied from interface: Matrix3dc

Get the row at the given row index, starting with 0.

Specified by:

getRow in interface Matrix3dc

Parameters:

row - the row index in [0..2]

dest - will hold the row components

Returns:

the passed in destination

Throws:

IndexOutOfBoundsException - if row is not in [0..2]

setRow

public Matrix3d setRow(int row,
 Vector3dc src)
                throws IndexOutOfBoundsException

Set the row at the given row index, starting with 0.

Parameters:

row - the row index in [0..2]

src - the row components to set

Returns:

this

Throws:

IndexOutOfBoundsException - if row is not in [0..2]

setRow

public Matrix3d setRow(int row,
 double x,
 double y,
 double z)
                throws IndexOutOfBoundsException

Set the row at the given row index, starting with 0.

Parameters:

row - the column index in [0..2]

x - the first element in the row

y - the second element in the row

z - the third element in the row

Returns:

this

Throws:

IndexOutOfBoundsException - if row is not in [0..2]

getColumn

public Vector3d getColumn(int column,
 Vector3d dest)
                   throws IndexOutOfBoundsException

Description copied from interface: Matrix3dc

Get the column at the given column index, starting with 0.

Specified by:

getColumn in interface Matrix3dc

Parameters:

column - the column index in [0..2]

dest - will hold the column components

Returns:

the passed in destination

Throws:

IndexOutOfBoundsException - if column is not in [0..2]

setColumn

public Matrix3d setColumn(int column,
 Vector3dc src)
                   throws IndexOutOfBoundsException

Set the column at the given column index, starting with 0.

Parameters:

column - the column index in [0..2]

src - the column components to set

Returns:

this

Throws:

IndexOutOfBoundsException - if column is not in [0..2]

setColumn

public Matrix3d setColumn(int column,
 double x,
 double y,
 double z)
                   throws IndexOutOfBoundsException

Set the column at the given column index, starting with 0.

Parameters:

column - the column index in [0..2]

x - the first element in the column

y - the second element in the column

z - the third element in the column

Returns:

this

Throws:

IndexOutOfBoundsException - if column is not in [0..2]

get

public double get(int column,
 int row)

Description copied from interface: Matrix3dc

Get the matrix element value at the given column and row.

Specified by:

get in interface Matrix3dc

Parameters:

column - the colum index in [0..2]

row - the row index in [0..2]

Returns:

the element value

set

public Matrix3d set(int column,
 int row,
 double value)

Set the matrix element at the given column and row to the specified value.

Parameters:

column - the colum index in [0..2]

row - the row index in [0..2]

value - the value

Returns:

this

getRowColumn

public double getRowColumn(int row,
 int column)

Description copied from interface: Matrix3dc

Get the matrix element value at the given row and column.

Specified by:

getRowColumn in interface Matrix3dc

Parameters:

row - the row index in [0..2]

column - the colum index in [0..2]

Returns:

the element value

setRowColumn

public Matrix3d setRowColumn(int row,
 int column,
 double value)

Set the matrix element at the given row and column to the specified value.

Parameters:

row - the row index in [0..2]

column - the colum index in [0..2]

value - the value

Returns:

this

normal

public Matrix3d normal()

Set this matrix to its own normal matrix.

The normal matrix of m is the transpose of the inverse of m.

Please note that, if this is an orthogonal matrix or a matrix whose columns are orthogonal vectors, then this method need not be invoked, since in that case this itself is its normal matrix. In this case, use set(Matrix3dc) to set a given Matrix3f to this matrix.

Returns:

this

See Also:

• set(Matrix3dc)

normal

public Matrix3d normal(Matrix3d dest)

Compute a normal matrix from this matrix and store it into dest.

The normal matrix of m is the transpose of the inverse of m.

Please note that, if this is an orthogonal matrix or a matrix whose columns are orthogonal vectors, then this method need not be invoked, since in that case this itself is its normal matrix. In this case, use set(Matrix3dc) to set a given Matrix3d to this matrix.

Specified by:

normal in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

See Also:

• set(Matrix3dc)

cofactor

public Matrix3d cofactor()

Compute the cofactor matrix of this.

The cofactor matrix can be used instead of normal() to transform normals when the orientation of the normals with respect to the surface should be preserved.

Returns:

this

cofactor

public Matrix3d cofactor(Matrix3d dest)

Compute the cofactor matrix of this and store it into dest.

The cofactor matrix can be used instead of normal(Matrix3d) to transform normals when the orientation of the normals with respect to the surface should be preserved.

Specified by:

cofactor in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

lookAlong

public Matrix3d lookAlong(Vector3dc dir,
 Vector3dc up)

Apply a rotation transformation to this matrix to make -z point along dir.

If M is this matrix and L the lookalong rotation matrix, then the new matrix will be M * L. So when transforming a vector v with the new matrix by using M * L * v, the lookalong rotation transformation will be applied first!

In order to set the matrix to a lookalong transformation without post-multiplying it, use setLookAlong().

Parameters:

dir - the direction in space to look along

up - the direction of 'up'

Returns:

this

See Also:

• lookAlong(double, double, double, double, double, double)
• setLookAlong(Vector3dc, Vector3dc)

lookAlong

public Matrix3d lookAlong(Vector3dc dir,
 Vector3dc up,
 Matrix3d dest)

Apply a rotation transformation to this matrix to make -z point along dir and store the result in dest.

If M is this matrix and L the lookalong rotation matrix, then the new matrix will be M * L. So when transforming a vector v with the new matrix by using M * L * v, the lookalong rotation transformation will be applied first!

In order to set the matrix to a lookalong transformation without post-multiplying it, use setLookAlong().

Specified by:

lookAlong in interface Matrix3dc

Parameters:

dir - the direction in space to look along

up - the direction of 'up'

dest - will hold the result

Returns:

dest

See Also:

• lookAlong(double, double, double, double, double, double)
• setLookAlong(Vector3dc, Vector3dc)

lookAlong

public Matrix3d lookAlong(double dirX,
 double dirY,
 double dirZ,
 double upX,
 double upY,
 double upZ,
 Matrix3d dest)

Apply a rotation transformation to this matrix to make -z point along dir and store the result in dest.

If M is this matrix and L the lookalong rotation matrix, then the new matrix will be M * L. So when transforming a vector v with the new matrix by using M * L * v, the lookalong rotation transformation will be applied first!

In order to set the matrix to a lookalong transformation without post-multiplying it, use setLookAlong()

Specified by:

lookAlong in interface Matrix3dc

Parameters:

dirX - the x-coordinate of the direction to look along

dirY - the y-coordinate of the direction to look along

dirZ - the z-coordinate of the direction to look along

upX - the x-coordinate of the up vector

upY - the y-coordinate of the up vector

upZ - the z-coordinate of the up vector

dest - will hold the result

Returns:

dest

See Also:

• setLookAlong(double, double, double, double, double, double)

lookAlong

public Matrix3d lookAlong(double dirX,
 double dirY,
 double dirZ,
 double upX,
 double upY,
 double upZ)

Apply a rotation transformation to this matrix to make -z point along dir.

If M is this matrix and L the lookalong rotation matrix, then the new matrix will be M * L. So when transforming a vector v with the new matrix by using M * L * v, the lookalong rotation transformation will be applied first!

In order to set the matrix to a lookalong transformation without post-multiplying it, use setLookAlong()

Parameters:

dirX - the x-coordinate of the direction to look along

dirY - the y-coordinate of the direction to look along

dirZ - the z-coordinate of the direction to look along

upX - the x-coordinate of the up vector

upY - the y-coordinate of the up vector

upZ - the z-coordinate of the up vector

Returns:

this

See Also:

• setLookAlong(double, double, double, double, double, double)

setLookAlong

public Matrix3d setLookAlong(Vector3dc dir,
 Vector3dc up)

Set this matrix to a rotation transformation to make -z point along dir.

In order to apply the lookalong transformation to any previous existing transformation, use lookAlong(Vector3dc, Vector3dc).

Parameters:

dir - the direction in space to look along

up - the direction of 'up'

Returns:

this

See Also:

• setLookAlong(Vector3dc, Vector3dc)
• lookAlong(Vector3dc, Vector3dc)

setLookAlong

public Matrix3d setLookAlong(double dirX,
 double dirY,
 double dirZ,
 double upX,
 double upY,
 double upZ)

Set this matrix to a rotation transformation to make -z point along dir.

In order to apply the lookalong transformation to any previous existing transformation, use lookAlong()

Parameters:

dirX - the x-coordinate of the direction to look along

dirY - the y-coordinate of the direction to look along

dirZ - the z-coordinate of the direction to look along

upX - the x-coordinate of the up vector

upY - the y-coordinate of the up vector

upZ - the z-coordinate of the up vector

Returns:

this

See Also:

• setLookAlong(double, double, double, double, double, double)
• lookAlong(double, double, double, double, double, double)

getScale

public Vector3d getScale(Vector3d dest)

Description copied from interface: Matrix3dc

Get the scaling factors of this matrix for the three base axes.

Specified by:

getScale in interface Matrix3dc

Parameters:

dest - will hold the scaling factors for x, y and z

Returns:

dest

positiveZ

public Vector3d positiveZ(Vector3d dir)

Description copied from interface: Matrix3dc

Obtain the direction of +Z before the transformation represented by this matrix is applied.

This method is equivalent to the following code:

 Matrix3d inv = new Matrix3d(this).invert();
 inv.transform(dir.set(0, 0, 1)).normalize();
 

If this is already an orthogonal matrix, then consider using Matrix3dc.normalizedPositiveZ(Vector3d) instead.

Reference: http://www.euclideanspace.com

Specified by:

positiveZ in interface Matrix3dc

Parameters:

dir - will hold the direction of +Z

Returns:

dir

normalizedPositiveZ

public Vector3d normalizedPositiveZ(Vector3d dir)

Description copied from interface: Matrix3dc

Obtain the direction of +Z before the transformation represented by this orthogonal matrix is applied. This method only produces correct results if this is an orthogonal matrix.

This method is equivalent to the following code:

 Matrix3d inv = new Matrix3d(this).transpose();
 inv.transform(dir.set(0, 0, 1));
 

Reference: http://www.euclideanspace.com

Specified by:

normalizedPositiveZ in interface Matrix3dc

Parameters:

dir - will hold the direction of +Z

Returns:

dir

positiveX

public Vector3d positiveX(Vector3d dir)

Description copied from interface: Matrix3dc

Obtain the direction of +X before the transformation represented by this matrix is applied.

This method is equivalent to the following code:

 Matrix3d inv = new Matrix3d(this).invert();
 inv.transform(dir.set(1, 0, 0)).normalize();
 

If this is already an orthogonal matrix, then consider using Matrix3dc.normalizedPositiveX(Vector3d) instead.

Reference: http://www.euclideanspace.com

Specified by:

positiveX in interface Matrix3dc

Parameters:

dir - will hold the direction of +X

Returns:

dir

normalizedPositiveX

public Vector3d normalizedPositiveX(Vector3d dir)

Description copied from interface: Matrix3dc

Obtain the direction of +X before the transformation represented by this orthogonal matrix is applied. This method only produces correct results if this is an orthogonal matrix.

This method is equivalent to the following code:

 Matrix3d inv = new Matrix3d(this).transpose();
 inv.transform(dir.set(1, 0, 0));
 

Reference: http://www.euclideanspace.com

Specified by:

normalizedPositiveX in interface Matrix3dc

Parameters:

dir - will hold the direction of +X

Returns:

dir

positiveY

public Vector3d positiveY(Vector3d dir)

Description copied from interface: Matrix3dc

Obtain the direction of +Y before the transformation represented by this matrix is applied.

This method is equivalent to the following code:

 Matrix3d inv = new Matrix3d(this).invert();
 inv.transform(dir.set(0, 1, 0)).normalize();
 

If this is already an orthogonal matrix, then consider using Matrix3dc.normalizedPositiveY(Vector3d) instead.

Reference: http://www.euclideanspace.com

Specified by:

positiveY in interface Matrix3dc

Parameters:

dir - will hold the direction of +Y

Returns:

dir

normalizedPositiveY

public Vector3d normalizedPositiveY(Vector3d dir)

Description copied from interface: Matrix3dc

Obtain the direction of +Y before the transformation represented by this orthogonal matrix is applied. This method only produces correct results if this is an orthogonal matrix.

This method is equivalent to the following code:

 Matrix3d inv = new Matrix3d(this).transpose();
 inv.transform(dir.set(0, 1, 0));
 

Reference: http://www.euclideanspace.com

Specified by:

normalizedPositiveY in interface Matrix3dc

Parameters:

dir - will hold the direction of +Y

Returns:

dir

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

equals

public boolean equals(Matrix3dc m,
 double delta)

Description copied from interface: Matrix3dc

Compare the matrix elements of this matrix with the given matrix using the given delta and return whether all of them are equal within a maximum difference of delta.

Please note that this method is not used by any data structure such as ArrayList HashSet or HashMap and their operations, such as ArrayList.contains(Object) or HashSet.remove(Object), since those data structures only use the Object.equals(Object) and Object.hashCode() methods.

Specified by:

equals in interface Matrix3dc

Parameters:

m - the other matrix

delta - the allowed maximum difference

Returns:

true whether all of the matrix elements are equal; false otherwise

swap

public Matrix3d swap(Matrix3d other)

Exchange the values of this matrix with the given other matrix.

Parameters:

other - the other matrix to exchange the values with

Returns:

this

add

public Matrix3d add(Matrix3dc other)

Component-wise add this and other.

Parameters:

other - the other addend

Returns:

this

add

public Matrix3d add(Matrix3dc other,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Component-wise add this and other and store the result in dest.

Specified by:

add in interface Matrix3dc

Parameters:

other - the other addend

dest - will hold the result

Returns:

dest

sub

public Matrix3d sub(Matrix3dc subtrahend)

Component-wise subtract subtrahend from this.

Parameters:

subtrahend - the subtrahend

Returns:

this

sub

public Matrix3d sub(Matrix3dc subtrahend,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Component-wise subtract subtrahend from this and store the result in dest.

Specified by:

sub in interface Matrix3dc

Parameters:

subtrahend - the subtrahend

dest - will hold the result

Returns:

dest

mulComponentWise

public Matrix3d mulComponentWise(Matrix3dc other)

Component-wise multiply this by other.

Parameters:

other - the other matrix

Returns:

this

mulComponentWise

public Matrix3d mulComponentWise(Matrix3dc other,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Component-wise multiply this by other and store the result in dest.

Specified by:

mulComponentWise in interface Matrix3dc

Parameters:

other - the other matrix

dest - will hold the result

Returns:

dest

setSkewSymmetric

public Matrix3d setSkewSymmetric(double a,
 double b,
 double c)

Set this matrix to a skew-symmetric matrix using the following layout:

  0,  a, -b
 -a,  0,  c
  b, -c,  0
 

Reference: https://en.wikipedia.org

Parameters:

a - the value used for the matrix elements m01 and m10

b - the value used for the matrix elements m02 and m20

c - the value used for the matrix elements m12 and m21

Returns:

this

lerp

public Matrix3d lerp(Matrix3dc other,
 double t)

Linearly interpolate this and other using the given interpolation factor t and store the result in this.

If t is 0.0 then the result is this. If the interpolation factor is 1.0 then the result is other.

Parameters:

other - the other matrix

t - the interpolation factor between 0.0 and 1.0

Returns:

this

lerp

public Matrix3d lerp(Matrix3dc other,
 double t,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Linearly interpolate this and other using the given interpolation factor t and store the result in dest.

If t is 0.0 then the result is this. If the interpolation factor is 1.0 then the result is other.

Specified by:

lerp in interface Matrix3dc

Parameters:

other - the other matrix

t - the interpolation factor between 0.0 and 1.0

dest - will hold the result

Returns:

dest

rotateTowards

public Matrix3d rotateTowards(Vector3dc direction,
 Vector3dc up,
 Matrix3d dest)

Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the local +Z axis with direction and store the result in dest.

If M is this matrix and L the lookat matrix, then the new matrix will be M * L. So when transforming a vector v with the new matrix by using M * L * v, the lookat transformation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying it, use rotationTowards().

This method is equivalent to calling: mul(new Matrix3d().lookAlong(new Vector3d(dir).negate(), up).invert(), dest)

Specified by:

rotateTowards in interface Matrix3dc

Parameters:

direction - the direction to rotate towards

up - the model's up vector

dest - will hold the result

Returns:

dest

See Also:

• rotateTowards(double, double, double, double, double, double, Matrix3d)
• rotationTowards(Vector3dc, Vector3dc)

rotateTowards

public Matrix3d rotateTowards(Vector3dc direction,
 Vector3dc up)

Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the local +Z axis with direction.

If M is this matrix and L the lookat matrix, then the new matrix will be M * L. So when transforming a vector v with the new matrix by using M * L * v, the lookat transformation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying it, use rotationTowards().

This method is equivalent to calling: mul(new Matrix3d().lookAlong(new Vector3d(dir).negate(), up).invert())

Parameters:

direction - the direction to orient towards

up - the up vector

Returns:

this

See Also:

• rotateTowards(double, double, double, double, double, double)
• rotationTowards(Vector3dc, Vector3dc)

rotateTowards

public Matrix3d rotateTowards(double dirX,
 double dirY,
 double dirZ,
 double upX,
 double upY,
 double upZ)

Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the local +Z axis with direction.

If M is this matrix and L the lookat matrix, then the new matrix will be M * L. So when transforming a vector v with the new matrix by using M * L * v, the lookat transformation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying it, use rotationTowards().

This method is equivalent to calling: mul(new Matrix3d().lookAlong(-dirX, -dirY, -dirZ, upX, upY, upZ).invert())

Parameters:

dirX - the x-coordinate of the direction to rotate towards

dirY - the y-coordinate of the direction to rotate towards

dirZ - the z-coordinate of the direction to rotate towards

upX - the x-coordinate of the up vector

upY - the y-coordinate of the up vector

upZ - the z-coordinate of the up vector

Returns:

this

See Also:

• rotateTowards(Vector3dc, Vector3dc)
• rotationTowards(double, double, double, double, double, double)

rotateTowards

public Matrix3d rotateTowards(double dirX,
 double dirY,
 double dirZ,
 double upX,
 double upY,
 double upZ,
 Matrix3d dest)

Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the local +Z axis with dir and store the result in dest.

If M is this matrix and L the lookat matrix, then the new matrix will be M * L. So when transforming a vector v with the new matrix by using M * L * v, the lookat transformation will be applied first!

In order to set the matrix to a rotation transformation without post-multiplying it, use rotationTowards().

This method is equivalent to calling: mul(new Matrix3d().lookAlong(-dirX, -dirY, -dirZ, upX, upY, upZ).invert(), dest)

Specified by:

rotateTowards in interface Matrix3dc

Parameters:

dirX - the x-coordinate of the direction to rotate towards

dirY - the y-coordinate of the direction to rotate towards

dirZ - the z-coordinate of the direction to rotate towards

upX - the x-coordinate of the up vector

upY - the y-coordinate of the up vector

upZ - the z-coordinate of the up vector

dest - will hold the result

Returns:

dest

See Also:

• rotateTowards(Vector3dc, Vector3dc)
• rotationTowards(double, double, double, double, double, double)

rotationTowards

public Matrix3d rotationTowards(Vector3dc dir,
 Vector3dc up)

Set this matrix to a model transformation for a right-handed coordinate system, that aligns the local -z axis with center - eye.

In order to apply the rotation transformation to a previous existing transformation, use rotateTowards.

This method is equivalent to calling: setLookAlong(new Vector3d(dir).negate(), up).invert()

Parameters:

dir - the direction to orient the local -z axis towards

up - the up vector

Returns:

this

See Also:

• rotationTowards(Vector3dc, Vector3dc)
• rotateTowards(double, double, double, double, double, double)

rotationTowards

public Matrix3d rotationTowards(double dirX,
 double dirY,
 double dirZ,
 double upX,
 double upY,
 double upZ)

Set this matrix to a model transformation for a right-handed coordinate system, that aligns the local -z axis with center - eye.

In order to apply the rotation transformation to a previous existing transformation, use rotateTowards.

This method is equivalent to calling: setLookAlong(-dirX, -dirY, -dirZ, upX, upY, upZ).invert()

Parameters:

dirX - the x-coordinate of the direction to rotate towards

dirY - the y-coordinate of the direction to rotate towards

dirZ - the z-coordinate of the direction to rotate towards

upX - the x-coordinate of the up vector

upY - the y-coordinate of the up vector

upZ - the z-coordinate of the up vector

Returns:

this

See Also:

• rotateTowards(Vector3dc, Vector3dc)
• rotationTowards(double, double, double, double, double, double)

getEulerAnglesZYX

public Vector3d getEulerAnglesZYX(Vector3d dest)

Description copied from interface: Matrix3dc

Extract the Euler angles from the rotation represented by this matrix and store the extracted Euler angles in dest.

This method assumes that this matrix only represents a rotation without scaling.

The Euler angles are always returned as the angle around X in the Vector3d.x field, the angle around Y in the Vector3d.y field and the angle around Z in the Vector3d.z field of the supplied Vector3d instance.

Note that the returned Euler angles must be applied in the order Z * Y * X to obtain the identical matrix. This means that calling Matrix3dc.rotateZYX(double, double, double, Matrix3d) using the obtained Euler angles will yield the same rotation as the original matrix from which the Euler angles were obtained, so in the below code the matrix m2 should be identical to m (disregarding possible floating-point inaccuracies).

 Matrix3d m = ...; // <- matrix only representing rotation
 Matrix3d n = new Matrix3d();
 n.rotateZYX(m.getEulerAnglesZYX(new Vector3d()));
 

Reference: http://en.wikipedia.org/

Specified by:

getEulerAnglesZYX in interface Matrix3dc

Parameters:

dest - will hold the extracted Euler angles

Returns:

dest

getEulerAnglesXYZ

public Vector3d getEulerAnglesXYZ(Vector3d dest)

Description copied from interface: Matrix3dc

Extract the Euler angles from the rotation represented by this matrix and store the extracted Euler angles in dest.

This method assumes that this matrix only represents a rotation without scaling.

The Euler angles are always returned as the angle around X in the Vector3d.x field, the angle around Y in the Vector3d.y field and the angle around Z in the Vector3d.z field of the supplied Vector3d instance.

Note that the returned Euler angles must be applied in the order X * Y * Z to obtain the identical matrix. This means that calling Matrix3dc.rotateXYZ(double, double, double, Matrix3d) using the obtained Euler angles will yield the same rotation as the original matrix from which the Euler angles were obtained, so in the below code the matrix m2 should be identical to m (disregarding possible floating-point inaccuracies).

 Matrix3d m = ...; // <- matrix only representing rotation
 Matrix3d n = new Matrix3d();
 n.rotateXYZ(m.getEulerAnglesXYZ(new Vector3d()));
 

Reference: http://en.wikipedia.org/

Specified by:

getEulerAnglesXYZ in interface Matrix3dc

Parameters:

dest - will hold the extracted Euler angles

Returns:

dest

obliqueZ

public Matrix3d obliqueZ(double a,
 double b)

Apply an oblique projection transformation to this matrix with the given values for a and b.

If M is this matrix and O the oblique transformation matrix, then the new matrix will be M * O. So when transforming a vector v with the new matrix by using M * O * v, the oblique transformation will be applied first!

The oblique transformation is defined as:

 x' = x + a*z
 y' = y + a*z
 z' = z
 

or in matrix form:

 1 0 a
 0 1 b
 0 0 1
 

Parameters:

a - the value for the z factor that applies to x

b - the value for the z factor that applies to y

Returns:

this

obliqueZ

public Matrix3d obliqueZ(double a,
 double b,
 Matrix3d dest)

Apply an oblique projection transformation to this matrix with the given values for a and b and store the result in dest.

If M is this matrix and O the oblique transformation matrix, then the new matrix will be M * O. So when transforming a vector v with the new matrix by using M * O * v, the oblique transformation will be applied first!

The oblique transformation is defined as:

 x' = x + a*z
 y' = y + a*z
 z' = z
 

or in matrix form:

 1 0 a
 0 1 b
 0 0 1
 

Specified by:

obliqueZ in interface Matrix3dc

Parameters:

a - the value for the z factor that applies to x

b - the value for the z factor that applies to y

dest - will hold the result

Returns:

dest

reflect

public Matrix3d reflect(double nx,
 double ny,
 double nz,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply a mirror/reflection transformation to this matrix that reflects through the given plane specified via the plane normal (nx, ny, nz), and store the result in dest.

If M is this matrix and R the reflection matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the reflection will be applied first!

Specified by:

reflect in interface Matrix3dc

Parameters:

nx - the x-coordinate of the plane normal

ny - the y-coordinate of the plane normal

nz - the z-coordinate of the plane normal

dest - will hold the result

Returns:

this

reflect

public Matrix3d reflect(double nx,
 double ny,
 double nz)

Apply a mirror/reflection transformation to this matrix that reflects through the given plane specified via the plane normal.

If M is this matrix and R the reflection matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the reflection will be applied first!

Parameters:

nx - the x-coordinate of the plane normal

ny - the y-coordinate of the plane normal

nz - the z-coordinate of the plane normal

Returns:

this

reflect

public Matrix3d reflect(Vector3dc normal)

Apply a mirror/reflection transformation to this matrix that reflects through the given plane specified via the plane normal.

If M is this matrix and R the reflection matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the reflection will be applied first!

Parameters:

normal - the plane normal

Returns:

this

reflect

public Matrix3d reflect(Quaterniondc orientation)

Apply a mirror/reflection transformation to this matrix that reflects about a plane specified via the plane orientation.

This method can be used to build a reflection transformation based on the orientation of a mirror object in the scene. It is assumed that the default mirror plane's normal is (0, 0, 1). So, if the given Quaterniondc is the identity (does not apply any additional rotation), the reflection plane will be z=0.

If M is this matrix and R the reflection matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the reflection will be applied first!

Parameters:

orientation - the plane orientation

Returns:

this

reflect

public Matrix3d reflect(Quaterniondc orientation,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply a mirror/reflection transformation to this matrix that reflects through a plane specified via the plane orientation, and store the result in dest.

This method can be used to build a reflection transformation based on the orientation of a mirror object in the scene. It is assumed that the default mirror plane's normal is (0, 0, 1). So, if the given Quaterniondc is the identity (does not apply any additional rotation), the reflection plane will be z=0.

If M is this matrix and R the reflection matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the reflection will be applied first!

Specified by:

reflect in interface Matrix3dc

Parameters:

orientation - the plane orientation

dest - will hold the result

Returns:

this

reflect

public Matrix3d reflect(Vector3dc normal,
 Matrix3d dest)

Description copied from interface: Matrix3dc

Apply a mirror/reflection transformation to this matrix that reflects through the given plane specified via the plane normal, and store the result in dest.

If M is this matrix and R the reflection matrix, then the new matrix will be M * R. So when transforming a vector v with the new matrix by using M * R * v, the reflection will be applied first!

Specified by:

reflect in interface Matrix3dc

Parameters:

normal - the plane normal

dest - will hold the result

Returns:

this

reflection

public Matrix3d reflection(double nx,
 double ny,
 double nz)

Set this matrix to a mirror/reflection transformation that reflects through the given plane specified via the plane normal.

Parameters:

nx - the x-coordinate of the plane normal

ny - the y-coordinate of the plane normal

nz - the z-coordinate of the plane normal

Returns:

this

reflection

public Matrix3d reflection(Vector3dc normal)

Set this matrix to a mirror/reflection transformation that reflects through the given plane specified via the plane normal.

Parameters:

normal - the plane normal

Returns:

this

reflection

public Matrix3d reflection(Quaterniondc orientation)

Set this matrix to a mirror/reflection transformation that reflects through a plane specified via the plane orientation.

This method can be used to build a reflection transformation based on the orientation of a mirror object in the scene. It is assumed that the default mirror plane's normal is (0, 0, 1). So, if the given Quaterniondc is the identity (does not apply any additional rotation), the reflection plane will be z=0, offset by the given point.

Parameters:

orientation - the plane orientation

Returns:

this

isFinite

public boolean isFinite()

Description copied from interface: Matrix3dc

Determine whether all matrix elements are finite floating-point values, that is, they are not NaN and not infinity.

Specified by:

isFinite in interface Matrix3dc

Returns:

true if all components are finite floating-point values; false otherwise

quadraticFormProduct

public double quadraticFormProduct(double x,
 double y,
 double z)

Description copied from interface: Matrix3dc

Compute (x, y, z)^T * this * (x, y, z).

Specified by:

quadraticFormProduct in interface Matrix3dc

Parameters:

x - the x coordinate of the vector to multiply

y - the y coordinate of the vector to multiply

z - the z coordinate of the vector to multiply

Returns:

the result

quadraticFormProduct

public double quadraticFormProduct(Vector3dc v)

Description copied from interface: Matrix3dc

Compute v^T * this * v.

Specified by:

quadraticFormProduct in interface Matrix3dc

Parameters:

v - the vector to multiply

Returns:

the result

quadraticFormProduct

public double quadraticFormProduct(Vector3fc v)

Description copied from interface: Matrix3dc

Compute v^T * this * v.

Specified by:

quadraticFormProduct in interface Matrix3dc

Parameters:

v - the vector to multiply

Returns:

the result

mapXZY

public Matrix3d mapXZY()

Multiply this by the matrix

 1 0 0
 0 0 1
 0 1 0
 

Returns:

this

mapXZY

public Matrix3d mapXZY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 1 0 0
 0 0 1
 0 1 0
 

and store the result in dest.

Specified by:

mapXZY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapXZnY

public Matrix3d mapXZnY()

Multiply this by the matrix

 1 0  0
 0 0 -1
 0 1  0
 

Returns:

this

mapXZnY

public Matrix3d mapXZnY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 1 0  0
 0 0 -1
 0 1  0
 

and store the result in dest.

Specified by:

mapXZnY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapXnYnZ

public Matrix3d mapXnYnZ()

Multiply this by the matrix

 1  0  0
 0 -1  0
 0  0 -1
 

Returns:

this

mapXnYnZ

public Matrix3d mapXnYnZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 1  0  0
 0 -1  0
 0  0 -1
 

and store the result in dest.

Specified by:

mapXnYnZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapXnZY

public Matrix3d mapXnZY()

Multiply this by the matrix

 1  0 0
 0  0 1
 0 -1 0
 

Returns:

this

mapXnZY

public Matrix3d mapXnZY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 1  0 0
 0  0 1
 0 -1 0
 

and store the result in dest.

Specified by:

mapXnZY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapXnZnY

public Matrix3d mapXnZnY()

Multiply this by the matrix

 1  0  0
 0  0 -1
 0 -1  0
 

Returns:

this

mapXnZnY

public Matrix3d mapXnZnY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 1  0  0
 0  0 -1
 0 -1  0
 

and store the result in dest.

Specified by:

mapXnZnY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapYXZ

public Matrix3d mapYXZ()

Multiply this by the matrix

 0 1 0
 1 0 0
 0 0 1
 

Returns:

this

mapYXZ

public Matrix3d mapYXZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 1 0
 1 0 0
 0 0 1
 

and store the result in dest.

Specified by:

mapYXZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapYXnZ

public Matrix3d mapYXnZ()

Multiply this by the matrix

 0 1  0
 1 0  0
 0 0 -1
 

Returns:

this

mapYXnZ

public Matrix3d mapYXnZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 1  0
 1 0  0
 0 0 -1
 

and store the result in dest.

Specified by:

mapYXnZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapYZX

public Matrix3d mapYZX()

Multiply this by the matrix

 0 0 1
 1 0 0
 0 1 0
 

Returns:

this

mapYZX

public Matrix3d mapYZX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 0 1
 1 0 0
 0 1 0
 

and store the result in dest.

Specified by:

mapYZX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapYZnX

public Matrix3d mapYZnX()

Multiply this by the matrix

 0 0 -1
 1 0  0
 0 1  0
 

Returns:

this

mapYZnX

public Matrix3d mapYZnX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 0 -1
 1 0  0
 0 1  0
 

and store the result in dest.

Specified by:

mapYZnX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapYnXZ

public Matrix3d mapYnXZ()

Multiply this by the matrix

 0 -1 0
 1  0 0
 0  0 1
 

Returns:

this

mapYnXZ

public Matrix3d mapYnXZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 -1 0
 1  0 0
 0  0 1
 

and store the result in dest.

Specified by:

mapYnXZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapYnXnZ

public Matrix3d mapYnXnZ()

Multiply this by the matrix

 0 -1  0
 1  0  0
 0  0 -1
 

Returns:

this

mapYnXnZ

public Matrix3d mapYnXnZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 -1  0
 1  0  0
 0  0 -1
 

and store the result in dest.

Specified by:

mapYnXnZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapYnZX

public Matrix3d mapYnZX()

Multiply this by the matrix

 0  0 1
 1  0 0
 0 -1 0
 

Returns:

this

mapYnZX

public Matrix3d mapYnZX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0  0 1
 1  0 0
 0 -1 0
 

and store the result in dest.

Specified by:

mapYnZX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapYnZnX

public Matrix3d mapYnZnX()

Multiply this by the matrix

 0  0 -1
 1  0  0
 0 -1  0
 

Returns:

this

mapYnZnX

public Matrix3d mapYnZnX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0  0 -1
 1  0  0
 0 -1  0
 

and store the result in dest.

Specified by:

mapYnZnX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapZXY

public Matrix3d mapZXY()

Multiply this by the matrix

 0 1 0
 0 0 1
 1 0 0
 

Returns:

this

mapZXY

public Matrix3d mapZXY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 1 0
 0 0 1
 1 0 0
 

and store the result in dest.

Specified by:

mapZXY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapZXnY

public Matrix3d mapZXnY()

Multiply this by the matrix

 0 1  0
 0 0 -1
 1 0  0
 

Returns:

this

mapZXnY

public Matrix3d mapZXnY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 1  0
 0 0 -1
 1 0  0
 

and store the result in dest.

Specified by:

mapZXnY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapZYX

public Matrix3d mapZYX()

Multiply this by the matrix

 0 0 1
 0 1 0
 1 0 0
 

Returns:

this

mapZYX

public Matrix3d mapZYX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 0 1
 0 1 0
 1 0 0
 

and store the result in dest.

Specified by:

mapZYX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapZYnX

public Matrix3d mapZYnX()

Multiply this by the matrix

 0 0 -1
 0 1  0
 1 0  0
 

Returns:

this

mapZYnX

public Matrix3d mapZYnX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 0 -1
 0 1  0
 1 0  0
 

and store the result in dest.

Specified by:

mapZYnX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapZnXY

public Matrix3d mapZnXY()

Multiply this by the matrix

 0 -1 0
 0  0 1
 1  0 0
 

Returns:

this

mapZnXY

public Matrix3d mapZnXY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 -1 0
 0  0 1
 1  0 0
 

and store the result in dest.

Specified by:

mapZnXY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapZnXnY

public Matrix3d mapZnXnY()

Multiply this by the matrix

 0 -1  0
 0  0 -1
 1  0  0
 

Returns:

this

mapZnXnY

public Matrix3d mapZnXnY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0 -1  0
 0  0 -1
 1  0  0
 

and store the result in dest.

Specified by:

mapZnXnY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapZnYX

public Matrix3d mapZnYX()

Multiply this by the matrix

 0  0 1
 0 -1 0
 1  0 0
 

Returns:

this

mapZnYX

public Matrix3d mapZnYX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0  0 1
 0 -1 0
 1  0 0
 

and store the result in dest.

Specified by:

mapZnYX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapZnYnX

public Matrix3d mapZnYnX()

Multiply this by the matrix

 0  0 -1
 0 -1  0
 1  0  0
 

Returns:

this

mapZnYnX

public Matrix3d mapZnYnX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 0  0 -1
 0 -1  0
 1  0  0
 

and store the result in dest.

Specified by:

mapZnYnX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnXYnZ

public Matrix3d mapnXYnZ()

Multiply this by the matrix

 -1 0  0
  0 1  0
  0 0 -1
 

Returns:

this

mapnXYnZ

public Matrix3d mapnXYnZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 -1 0  0
  0 1  0
  0 0 -1
 

and store the result in dest.

Specified by:

mapnXYnZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnXZY

public Matrix3d mapnXZY()

Multiply this by the matrix

 -1 0 0
  0 0 1
  0 1 0
 

Returns:

this

mapnXZY

public Matrix3d mapnXZY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 -1 0 0
  0 0 1
  0 1 0
 

and store the result in dest.

Specified by:

mapnXZY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnXZnY

public Matrix3d mapnXZnY()

Multiply this by the matrix

 -1 0  0
  0 0 -1
  0 1  0
 

Returns:

this

mapnXZnY

public Matrix3d mapnXZnY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 -1 0  0
  0 0 -1
  0 1  0
 

and store the result in dest.

Specified by:

mapnXZnY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnXnYZ

public Matrix3d mapnXnYZ()

Multiply this by the matrix

 -1  0 0
  0 -1 0
  0  0 1
 

Returns:

this

mapnXnYZ

public Matrix3d mapnXnYZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 -1  0 0
  0 -1 0
  0  0 1
 

and store the result in dest.

Specified by:

mapnXnYZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnXnYnZ

public Matrix3d mapnXnYnZ()

Multiply this by the matrix

 -1  0  0
  0 -1  0
  0  0 -1
 

Returns:

this

mapnXnYnZ

public Matrix3d mapnXnYnZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 -1  0  0
  0 -1  0
  0  0 -1
 

and store the result in dest.

Specified by:

mapnXnYnZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnXnZY

public Matrix3d mapnXnZY()

Multiply this by the matrix

 -1  0 0
  0  0 1
  0 -1 0
 

Returns:

this

mapnXnZY

public Matrix3d mapnXnZY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 -1  0 0
  0  0 1
  0 -1 0
 

and store the result in dest.

Specified by:

mapnXnZY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnXnZnY

public Matrix3d mapnXnZnY()

Multiply this by the matrix

 -1  0  0
  0  0 -1
  0 -1  0
 

Returns:

this

mapnXnZnY

public Matrix3d mapnXnZnY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 -1  0  0
  0  0 -1
  0 -1  0
 

and store the result in dest.

Specified by:

mapnXnZnY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnYXZ

public Matrix3d mapnYXZ()

Multiply this by the matrix

  0 1 0
 -1 0 0
  0 0 1
 

Returns:

this

mapnYXZ

public Matrix3d mapnYXZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 1 0
 -1 0 0
  0 0 1
 

and store the result in dest.

Specified by:

mapnYXZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnYXnZ

public Matrix3d mapnYXnZ()

Multiply this by the matrix

  0 1  0
 -1 0  0
  0 0 -1
 

Returns:

this

mapnYXnZ

public Matrix3d mapnYXnZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 1  0
 -1 0  0
  0 0 -1
 

and store the result in dest.

Specified by:

mapnYXnZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnYZX

public Matrix3d mapnYZX()

Multiply this by the matrix

  0 0 1
 -1 0 0
  0 1 0
 

Returns:

this

mapnYZX

public Matrix3d mapnYZX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 0 1
 -1 0 0
  0 1 0
 

and store the result in dest.

Specified by:

mapnYZX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnYZnX

public Matrix3d mapnYZnX()

Multiply this by the matrix

  0 0 -1
 -1 0  0
  0 1  0
 

Returns:

this

mapnYZnX

public Matrix3d mapnYZnX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 0 -1
 -1 0  0
  0 1  0
 

and store the result in dest.

Specified by:

mapnYZnX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnYnXZ

public Matrix3d mapnYnXZ()

Multiply this by the matrix

  0 -1 0
 -1  0 0
  0  0 1
 

Returns:

this

mapnYnXZ

public Matrix3d mapnYnXZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 -1 0
 -1  0 0
  0  0 1
 

and store the result in dest.

Specified by:

mapnYnXZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnYnXnZ

public Matrix3d mapnYnXnZ()

Multiply this by the matrix

  0 -1  0
 -1  0  0
  0  0 -1
 

Returns:

this

mapnYnXnZ

public Matrix3d mapnYnXnZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 -1  0
 -1  0  0
  0  0 -1
 

and store the result in dest.

Specified by:

mapnYnXnZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnYnZX

public Matrix3d mapnYnZX()

Multiply this by the matrix

  0  0 1
 -1  0 0
  0 -1 0
 

Returns:

this

mapnYnZX

public Matrix3d mapnYnZX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0  0 1
 -1  0 0
  0 -1 0
 

and store the result in dest.

Specified by:

mapnYnZX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnYnZnX

public Matrix3d mapnYnZnX()

Multiply this by the matrix

  0  0 -1
 -1  0  0
  0 -1  0
 

Returns:

this

mapnYnZnX

public Matrix3d mapnYnZnX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0  0 -1
 -1  0  0
  0 -1  0
 

and store the result in dest.

Specified by:

mapnYnZnX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnZXY

public Matrix3d mapnZXY()

Multiply this by the matrix

  0 1 0
  0 0 1
 -1 0 0
 

Returns:

this

mapnZXY

public Matrix3d mapnZXY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 1 0
  0 0 1
 -1 0 0
 

and store the result in dest.

Specified by:

mapnZXY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnZXnY

public Matrix3d mapnZXnY()

Multiply this by the matrix

  0 1  0
  0 0 -1
 -1 0  0
 

Returns:

this

mapnZXnY

public Matrix3d mapnZXnY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 1  0
  0 0 -1
 -1 0  0
 

and store the result in dest.

Specified by:

mapnZXnY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnZYX

public Matrix3d mapnZYX()

Multiply this by the matrix

  0 0 1
  0 1 0
 -1 0 0
 

Returns:

this

mapnZYX

public Matrix3d mapnZYX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 0 1
  0 1 0
 -1 0 0
 

and store the result in dest.

Specified by:

mapnZYX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnZYnX

public Matrix3d mapnZYnX()

Multiply this by the matrix

  0 0 -1
  0 1  0
 -1 0  0
 

Returns:

this

mapnZYnX

public Matrix3d mapnZYnX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 0 -1
  0 1  0
 -1 0  0
 

and store the result in dest.

Specified by:

mapnZYnX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnZnXY

public Matrix3d mapnZnXY()

Multiply this by the matrix

  0 -1 0
  0  0 1
 -1  0 0
 

Returns:

this

mapnZnXY

public Matrix3d mapnZnXY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 -1 0
  0  0 1
 -1  0 0
 

and store the result in dest.

Specified by:

mapnZnXY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnZnXnY

public Matrix3d mapnZnXnY()

Multiply this by the matrix

  0 -1  0
  0  0 -1
 -1  0  0
 

Returns:

this

mapnZnXnY

public Matrix3d mapnZnXnY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0 -1  0
  0  0 -1
 -1  0  0
 

and store the result in dest.

Specified by:

mapnZnXnY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnZnYX

public Matrix3d mapnZnYX()

Multiply this by the matrix

  0  0 1
  0 -1 0
 -1  0 0
 

Returns:

this

mapnZnYX

public Matrix3d mapnZnYX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0  0 1
  0 -1 0
 -1  0 0
 

and store the result in dest.

Specified by:

mapnZnYX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

mapnZnYnX

public Matrix3d mapnZnYnX()

Multiply this by the matrix

  0  0 -1
  0 -1  0
 -1  0  0
 

Returns:

this

mapnZnYnX

public Matrix3d mapnZnYnX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

  0  0 -1
  0 -1  0
 -1  0  0
 

and store the result in dest.

Specified by:

mapnZnYnX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

negateX

public Matrix3d negateX()

Multiply this by the matrix

 -1 0 0
  0 1 0
  0 0 1
 

Returns:

this

negateX

public Matrix3d negateX(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 -1 0 0
  0 1 0
  0 0 1
 

and store the result in dest.

Specified by:

negateX in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

negateY

public Matrix3d negateY()

Multiply this by the matrix

 1  0 0
 0 -1 0
 0  0 1
 

Returns:

this

negateY

public Matrix3d negateY(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 1  0 0
 0 -1 0
 0  0 1
 

and store the result in dest.

Specified by:

negateY in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

negateZ

public Matrix3d negateZ()

Multiply this by the matrix

 1 0  0
 0 1  0
 0 0 -1
 

Returns:

this

negateZ

public Matrix3d negateZ(Matrix3d dest)

Description copied from interface: Matrix3dc

Multiply this by the matrix

 1 0  0
 0 1  0
 0 0 -1
 

and store the result in dest.

Specified by:

negateZ in interface Matrix3dc

Parameters:

dest - will hold the result

Returns:

dest

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException