vecmath 1.5.2 · javax.vecmath.Matrix4d

Modifier and Type	Field and Description
private static final double	EPS
public double	m00 The first element of the first row.
public double	m01 The second element of the first row.
public double	m02 The third element of the first row.
public double	m03 The fourth element of the first row.
public double	m10 The first element of the second row.
public double	m11 The second element of the second row.
public double	m12 The third element of the second row.
public double	m13 The fourth element of the second row.
public double	m20 The first element of the third row.
public double	m21 The second element of the third row.
public double	m22 The third element of the third row.
public double	m23 The fourth element of the third row.
public double	m30 The first element of the fourth row.
public double	m31 The second element of the fourth row.
public double	m32 The third element of the fourth row.
public double	m33 The fourth element of the fourth row.
pack-priv static final long	serialVersionUID

Access	Constructor and Description
public	Matrix4d(double the [0][0] element m00, double the [0][1] element m01, double the [0][2] element m02, double the [0][3] element m03, double the [1][0] element m10, double the [1][1] element m11, double the [1][2] element m12, double the [1][3] element m13, double the [2][0] element m20, double the [2][1] element m21, double the [2][2] element m22, double the [2][3] element m23, double the [3][0] element m30, double the [3][1] element m31, double the [3][2] element m32, double the [3][3] element m33) Constructs and initializes a Matrix4d from the specified 16 values.
public	Matrix4d(double[] the array of length 16 containing in order v) Constructs and initializes a Matrix4d from the specified 16 element array.
public	Matrix4d(Quat4d the quaternion value representing the rotational component q1, Vector3d the translational component of the matrix t1, double the scale value applied to the rotational components s) Constructs and initializes a Matrix4d from the quaternion, translation, and scale values; the scale is applied only to the rotational components of the matrix (upper 3x3) and not to the translational components.
public	Matrix4d(Quat4f the quaternion value representing the rotational component q1, Vector3d the translational component of the matrix t1, double the scale value applied to the rotational components s) Constructs and initializes a Matrix4d from the quaternion, translation, and scale values; the scale is applied only to the rotational components of the matrix (upper 3x3) and not to the translational components.
public	Matrix4d(Matrix4d the source matrix m1) Constructs a new matrix with the same values as the Matrix4d parameter.
public	Matrix4d(Matrix4f the source matrix m1) Constructs a new matrix with the same values as the Matrix4f parameter.
public	Matrix4d(Matrix3f the rotation matrix representing the rotational components m1, Vector3d the translational components of the matrix t1, double the scale value applied to the rotational components s) Constructs and initializes a Matrix4d from the rotation matrix, translation, and scale values; the scale is applied only to the rotational components of the matrix (upper 3x3) and not to the translational components of the matrix.
public	Matrix4d(Matrix3d the rotation matrix representing the rotational components m1, Vector3d the translational components of the matrix t1, double the scale value applied to the rotational components s) Constructs and initializes a Matrix4f from the rotation matrix, translation, and scale values; the scale is applied only to the rotational components of the matrix (upper 3x3) and not to the translational components of the matrix.
public	Matrix4d() Constructs and initializes a Matrix4d to all zeros.

Method Summary

Modifier and Type	Method and Description
public final void	add(double the scalar adder scalar) Adds a scalar to each component of this matrix.
public final void	add(double the scalar adder scalar, Matrix4d the original matrix values m1) Adds a scalar to each component of the matrix m1 and places the result into this.
public final void	add(Matrix4d the first matrix m1, Matrix4d the second matrix m2) Sets the value of this matrix to the matrix sum of matrices m1 and m2.
public final void	add(Matrix4d the other matrix m1) Sets the value of this matrix to sum of itself and matrix m1.
public Object	Returns: a clone of this instance. clone() Overrides java.lang.Object.clone. Creates a new object of the same class as this object.
public final double	Returns: the determinant of the matrix determinant() Computes the determinant of this matrix.
public boolean	epsilonEquals(Matrix4d m1, float epsilon) Deprecated Use epsilonEquals(Matrix4d,double) instead
public boolean	epsilonEquals(Matrix4d the matrix to be compared to this matrix m1, double the threshold value epsilon) Returns true if the L-infinite distance between this matrix and matrix m1 is less than or equal to the epsilon parameter, otherwise returns false.
public boolean	Returns: true or false equals(Matrix4d the matrix with which the comparison is made m1) Returns true if all of the data members of Matrix4d m1 are equal to the corresponding data members in this Matrix4d.
public boolean	Returns: true or false equals(Object the matrix with which the comparison is made t1) Overrides java.lang.Object.equals. Returns true if the Object t1 is of type Matrix4d and all of the data members of t1 are equal to the corresponding data members in this Matrix4d.
public final void	get(Matrix3d the matrix into which the rotational component is placed m1) Performs an SVD normalization of this matrix in order to acquire the normalized rotational component; the values are placed into the Matrix3d parameter.
public final void	get(Matrix3f the matrix into which the rotational component is placed m1) Performs an SVD normalization of this matrix in order to acquire the normalized rotational component; the values are placed into the Matrix3f parameter.
public final double	Returns: the scale component of this transform get(Matrix3d the normalized matrix representing the rotation m1, Vector3d the translation component t1) Performs an SVD normalization of this matrix to calculate the rotation as a 3x3 matrix, the translation, and the scale.
public final double	Returns: the scale component of this transform get(Matrix3f the normalized matrix representing the rotation m1, Vector3d the translation component t1) Performs an SVD normalization of this matrix to calculate the rotation as a 3x3 matrix, the translation, and the scale.
public final void	get(Quat4f quaternion into which the rotation component is placed q1) Performs an SVD normalization of this matrix in order to acquire the normalized rotational component; the values are placed into the Quat4f parameter.
public final void	get(Quat4d the quaternion into which the rotation component is placed q1) Performs an SVD normalization of q1 matrix in order to acquire the normalized rotational component; the values are placed into the Quat4d parameter.
public final void	get(Vector3d the vector that will receive the translational component trans) Retrieves the translational components of this matrix.
public final void	getColumn(int the matrix column column, Vector4d the vector into which the matrix column values will be copied v) Copies the matrix values in the specified column into the vector parameter.
public final void	getColumn(int the matrix column column, double[] the array into which the matrix column values will be copied v) Copies the matrix values in the specified column into the array parameter.
public final double	Returns: the value at the indexed element getElement(int the row number to be retrieved (zero indexed) row, int the column number to be retrieved (zero indexed) column) Retrieves the value at the specified row and column of this matrix.
public final double	Returns: Returns the m00. getM00() Get the first matrix element in the first row.
public final double	Returns: Returns the m01. getM01() Get the second matrix element in the first row.
public final double	Returns: Returns the m02. getM02() Get the third matrix element in the first row.
public final double	Returns: Returns the m03. getM03() Get the fourth element of the first row.
public final double	Returns: Returns the m10. getM10() Get first matrix element in the second row.
public final double	Returns: Returns the m11. getM11() Get second matrix element in the second row.
public final double	Returns: Returns the m12. getM12() Get the third matrix element in the second row.
public final double	Returns: Returns the m13. getM13() Get the fourth element of the second row.
public final double	Returns: Returns the m20. getM20() Get the first matrix element in the third row.
public final double	Returns: Returns the m21. getM21() Get the second matrix element in the third row.
public final double	Returns: Returns the m22. getM22() Get the third matrix element in the third row.
public final double	Returns: Returns the m23. getM23() Get the fourth element of the third row.
public final double	Returns: Returns the m30. getM30() Get the first element of the fourth row.
public final double	Returns: Returns the m31. getM31() Get the second element of the fourth row.
public final double	Returns: Returns the m32. getM32() Get the third element of the fourth row.
public final double	Returns: Returns the m33. getM33() Get the fourth element of the fourth row.
public final void	getRotationScale(Matrix3f the matrix that will hold the values m1) Gets the upper 3x3 values of this matrix and places them into the matrix m1.
public final void	getRotationScale(Matrix3d the matrix that will hold the values m1) Gets the upper 3x3 values of this matrix and places them into the matrix m1.
public final void	getRow(int the matrix row row, Vector4d the vector into which the matrix row values will be copied v) Copies the matrix values in the specified row into the vector parameter.
public final void	getRow(int the matrix row row, double[] the array into which the matrix row values will be copied v) Copies the matrix values in the specified row into the array parameter.
public final double	Returns: the scale factor of this matrix getScale() Performs an SVD normalization of this matrix to calculate and return the uniform scale factor.
private final void	getScaleRotate(double[] scales, double[] rots)
public int	Returns: the integer hash code value hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value based on the data values in this object.
public final void	invert(Matrix4d the matrix to be inverted m1) Sets the value of this matrix to the matrix inverse of the passed (user declared) matrix m1.
public final void	invert() Inverts this matrix in place.
pack-priv final void	invertGeneral(Matrix4d m1) General invert routine.
pack-priv static void	luBacksubstitution(double[] matrix1, int[] row_perm, double[] matrix2) Solves a set of linear equations.
pack-priv static boolean	Returns: true if the matrix is nonsingular, or false otherwise. luDecomposition(double[] matrix0, int[] row_perm) Given a 4x4 array "matrix0", this function replaces it with the LU decomposition of a row-wise permutation of itself.
public final void	mul(double the scalar multiplier. scalar) Multiplies each element of this matrix by a scalar.
public final void	mul(double the scalar multiplier scalar, Matrix4d the original matrix m1) Multiplies each element of matrix m1 by a scalar and places the result into this.
public final void	mul(Matrix4d the other matrix m1) Sets the value of this matrix to the result of multiplying itself with matrix m1.
public final void	mul(Matrix4d the first matrix m1, Matrix4d the second matrix m2) Sets the value of this matrix to the result of multiplying the two argument matrices together.
public final void	mulTransposeBoth(Matrix4d the matrix on the left hand side of the multiplication m1, Matrix4d the matrix on the right hand side of the multiplication m2) Multiplies the transpose of matrix m1 times the transpose of matrix m2, and places the result into this.
public final void	mulTransposeLeft(Matrix4d the matrix on the left hand side of the multiplication m1, Matrix4d the matrix on the right hand side of the multiplication m2) Multiplies the transpose of matrix m1 times matrix m2, and places the result into this.
public final void	mulTransposeRight(Matrix4d the matrix on the left hand side of the multiplication m1, Matrix4d the matrix on the right hand side of the multiplication m2) Multiplies matrix m1 times the transpose of matrix m2, and places the result into this.
public final void	negate() Negates the value of this matrix: this = -this.
public final void	negate(Matrix4d the source matrix m1) Sets the value of this matrix equal to the negation of of the Matrix4d parameter.
public final void	rotX(double the angle to rotate about the X axis in radians angle) Sets the value of this matrix to a counter-clockwise rotation about the x axis.
public final void	rotY(double the angle to rotate about the Y axis in radians angle) Sets the value of this matrix to a counter-clockwise rotation about the y axis.
public final void	rotZ(double the angle to rotate about the Z axis in radians angle) Sets the value of this matrix to a counter-clockwise rotation about the z axis.
public final void	set(double[] the double precision array of length 16 m) Sets the values in this Matrix4d equal to the row-major array parameter (ie, the first four elements of the array will be copied into the first row of this matrix, etc.).
public final void	set(Matrix3f the double precision 3x3 matrix m1) Sets the rotational component (upper 3x3) of this matrix to the matrix values in the single precision Matrix3f argument; the other elements of this matrix are initialized as if this were an identity matrix (i.e., affine matrix with no translational component).
public final void	set(Matrix3d the double precision 3x3 matrix m1) Sets the rotational component (upper 3x3) of this matrix to the matrix values in the double precision Matrix3d argument; the other elements of this matrix are initialized as if this were an identity matrix (i.e., affine matrix with no translational component).
public final void	set(Quat4d the quaternion to be converted q1) Sets the value of this matrix to the matrix conversion of the (double precision) quaternion argument.
public final void	set(AxisAngle4d the axis and angle to be converted a1) Sets the value of this matrix to the matrix conversion of the double precision axis and angle argument.
public final void	set(Quat4f the quaternion to be converted q1) Sets the value of this matrix to the matrix conversion of the single precision quaternion argument.
public final void	set(AxisAngle4f the axis and angle to be converted a1) Sets the value of this matrix to the matrix conversion of the single precision axis and angle argument.
public final void	set(Quat4d the rotation expressed as a quaternion q1, Vector3d the translation t1, double the scale value s) Sets the value of this matrix from the rotation expressed by the quaternion q1, the translation t1, and the scale s.
public final void	set(Quat4f the rotation expressed as a quaternion q1, Vector3d the translation t1, double the scale value s) Sets the value of this matrix from the rotation expressed by the quaternion q1, the translation t1, and the scale s.
public final void	set(Quat4f the rotation expressed as a quaternion q1, Vector3f the translation t1, float the scale value s) Sets the value of this matrix from the rotation expressed by the quaternion q1, the translation t1, and the scale s.
public final void	set(Matrix4f the matrix4f m1) Sets the value of this matrix to a copy of the passed matrix m1.
public final void	set(Matrix4d the matrix to be copied m1) Sets the value of this matrix to a copy of the passed matrix m1.
public final void	set(double the scale factor for the matrix scale) Sets the value of this matrix to a scale matrix with the passed scale amount.
public final void	set(Vector3d the translation amount v1) Sets the value of this matrix to a translate matrix by the passed translation value.
public final void	set(double the scale factor for the matrix scale, Vector3d the translation amount v1) Sets the value of this transform to a scale and translation matrix; the scale is not applied to the translation and all of the matrix values are modified.
public final void	set(Vector3d the translation amount v1, double the scale factor for the matrix scale) Sets the value of this transform to a scale and translation matrix; the translation is scaled by the scale factor and all of the matrix values are modified.
public final void	set(Matrix3f the rotation component m1, Vector3f the translation component t1, float the scale component scale) Sets the value of this matrix from the rotation expressed by the rotation matrix m1, the translation t1, and the scale factor.
public final void	set(Matrix3d the rotation component m1, Vector3d the translation component t1, double the scale component scale) Sets the value of this matrix from the rotation expressed by the rotation matrix m1, the translation t1, and the scale factor.
public final void	setColumn(int the column number to be modified (zero indexed) column, double the first row element x, double the second row element y, double the third row element z, double the fourth row element w) Sets the specified column of this matrix4d to the four values provided.
public final void	setColumn(int the column number to be modified (zero indexed) column, Vector4d the replacement column v) Sets the specified column of this matrix4d to the vector provided.
public final void	setColumn(int the column number to be modified (zero indexed) column, double[] the replacement column v) Sets the specified column of this matrix4d to the four values provided.
public final void	setElement(int the row number to be modified (zero indexed) row, int the column number to be modified (zero indexed) column, double the new value value) Sets the specified element of this matrix4f to the value provided.
public final void	setIdentity() Sets this Matrix4d to identity.
public final void	setM00(double The m00 to set. m00) Set the first matrix element in the first row.
public final void	setM01(double The m01 to set. m01) Set the second matrix element in the first row.
public final void	setM02(double The m02 to set. m02) Set the third matrix element in the first row.
public final void	setM03(double The m03 to set. m03) Set the fourth element of the first row.
public final void	setM10(double The m10 to set. m10) Set first matrix element in the second row.
public final void	setM11(double The m11 to set. m11) Set the second matrix element in the second row.
public final void	setM12(double The m12 to set. m12) Set the third matrix element in the second row.
public final void	setM13(double The m13 to set. m13) Set the fourth element of the second row.
public final void	setM20(double The m20 to set. m20) Set the first matrix element in the third row.
public final void	setM21(double The m21 to set. m21) Set the second matrix element in the third row.
public final void	setM22(double The m22 to set. m22) Set the third matrix element in the third row.
public final void	setM23(double The m23 to set. m23) Set the fourth element of the third row.
public final void	setM30(double The m30 to set. m30) Set the first element of the fourth row.
public final void	setM31(double The m31 to set. m31) Set the second element of the fourth row.
public final void	setM32(double The m32 to set. m32) Set the third element of the fourth row.
public final void	setM33(double The m33 to set. m33) Set the fourth element of the fourth row.
public final void	setRotation(Matrix3d double precision 3x3 matrix m1) Sets the rotational component (upper 3x3) of this matrix to the matrix values in the double precision Matrix3d argument; the other elements of this matrix are unchanged; a singular value decomposition is performed on this object's upper 3x3 matrix to factor out the scale, then this object's upper 3x3 matrix components are replaced by the passed rotation components, and then the scale is reapplied to the rotational components.
public final void	setRotation(Matrix3f single precision 3x3 matrix m1) Sets the rotational component (upper 3x3) of this matrix to the matrix values in the single precision Matrix3f argument; the other elements of this matrix are unchanged; a singular value decomposition is performed on this object's upper 3x3 matrix to factor out the scale, then this object's upper 3x3 matrix components are replaced by the passed rotation components, and then the scale is reapplied to the rotational components.
public final void	setRotation(Quat4f the quaternion that specifies the rotation q1) Sets the rotational component (upper 3x3) of this matrix to the matrix equivalent values of the quaternion argument; the other elements of this matrix are unchanged; a singular value decomposition is performed on this object's upper 3x3 matrix to factor out the scale, then this object's upper 3x3 matrix components are replaced by the matrix equivalent of the quaternion, and then the scale is reapplied to the rotational components.
public final void	setRotation(Quat4d the quaternion that specifies the rotation q1) Sets the rotational component (upper 3x3) of this matrix to the matrix equivalent values of the quaternion argument; the other elements of this matrix are unchanged; a singular value decomposition is performed on this object's upper 3x3 matrix to factor out the scale, then this object's upper 3x3 matrix components are replaced by the matrix equivalent of the quaternion, and then the scale is reapplied to the rotational components.
public final void	setRotation(AxisAngle4d the axis-angle to be converted (x, y, z, angle) a1) Sets the rotational component (upper 3x3) of this matrix to the matrix equivalent values of the axis-angle argument; the other elements of this matrix are unchanged; a singular value decomposition is performed on this object's upper 3x3 matrix to factor out the scale, then this object's upper 3x3 matrix components are replaced by the matrix equivalent of the axis-angle, and then the scale is reapplied to the rotational components.
public final void	setRotationScale(Matrix3d the matrix that will be the new upper 3x3 m1) Replaces the upper 3x3 matrix values of this matrix with the values in the matrix m1.
public final void	setRotationScale(Matrix3f the matrix that will be the new upper 3x3 m1) Replaces the upper 3x3 matrix values of this matrix with the values in the matrix m1.
public final void	setRow(int the row number to be modified (zero indexed) row, double the first column element x, double the second column element y, double the third column element z, double the fourth column element w) Sets the specified row of this matrix4d to the four values provided.
public final void	setRow(int the row number to be modified (zero indexed) row, Vector4d the replacement row v) Sets the specified row of this matrix4d to the Vector provided.
public final void	setRow(int the row number to be modified (zero indexed) row, double[] the replacement row v) Sets the specified row of this matrix4d to the four values provided.
public final void	setScale(double the new scale amount scale) Sets the scale component of the current matrix by factoring out the current scale (by doing an SVD) from the rotational component and multiplying by the new scale.
public final void	setTranslation(Vector3d the translational component trans) Modifies the translational components of this matrix to the values of the Vector3d argument; the other values of this matrix are not modified.
public final void	setZero() Sets this matrix to all zeros.
public final void	sub(Matrix4d the first matrix m1, Matrix4d the second matrix m2) Sets the value of this matrix to the matrix difference of matrices m1 and m2.
public final void	sub(Matrix4d the other matrix m1) Sets the value of this matrix to the matrix difference of itself and matrix m1 (this = this - m1).
public String	Returns: the String representation toString() Overrides java.lang.Object.toString. Returns a string that contains the values of this Matrix4d.
public final void	transform(Tuple4d the double precision vector to be transformed vec, Tuple4d the vector into which the transformed values are placed vecOut) Transform the vector vec using this Matrix4d and place the result into vecOut.
public final void	transform(Tuple4d the double precision vector to be transformed vec) Transform the vector vec using this Matrix4d and place the result back into vec.
public final void	transform(Tuple4f the single precision vector to be transformed vec, Tuple4f the vector into which the transformed values are placed vecOut) Transform the vector vec using this Matrix4d and place the result into vecOut.
public final void	transform(Tuple4f the single precision vector to be transformed vec) Transform the vector vec using this Transform and place the result back into vec.
public final void	transform(Point3d the input point to be transformed. point, Point3d the transformed point pointOut) Transforms the point parameter with this Matrix4d and places the result into pointOut.
public final void	transform(Point3d the input point to be transformed. point) Transforms the point parameter with this Matrix4d and places the result back into point.
public final void	transform(Point3f the input point to be transformed. point, Point3f the transformed point pointOut) Transforms the point parameter with this Matrix4d and places the result into pointOut.
public final void	transform(Point3f the input point to be transformed. point) Transforms the point parameter with this Matrix4d and places the result back into point.
public final void	transform(Vector3d the input normal to be transformed. normal, Vector3d the transformed normal normalOut) Transforms the normal parameter by this Matrix4d and places the value into normalOut.
public final void	transform(Vector3d the input normal to be transformed. normal) Transforms the normal parameter by this transform and places the value back into normal.
public final void	transform(Vector3f the input normal to be transformed. normal, Vector3f the transformed normal normalOut) Transforms the normal parameter by this Matrix4d and places the value into normalOut.
public final void	transform(Vector3f the input normal to be transformed. normal) Transforms the normal parameter by this transform and places the value back into normal.
public final void	transpose() Sets the value of this matrix to its transpose.
public final void	transpose(Matrix4d the matrix to be transposed m1) Sets the value of this matrix to the transpose of the argument matrix

Inherited from java.lang.Object:: finalize getClass notify notifyAll wait wait wait

public Class Matrix4d

Field Summary

Constructor Summary

Method Summary