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C# Class BEPUutilities.Matrix3x3

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Public Properties

Property	Type	Description
M11	float
M12	float
M13	float
M21	float
M22	float
M23	float
M31	float
M32	float
M33	float

Public Methods

Method	Description
AdaptiveInvert ( Matrix3x3 &matrix, Matrix3x3 &result ) : void	Inverts the largest nonsingular submatrix in the matrix, excluding 2x2's that involve M13 or M31, and excluding 1x1's that include nondiagonal elements.
Add ( Matrix &a, Matrix &b, Matrix3x3 &result ) : void	Adds the two matrices together on a per-element basis.
Add ( Matrix &a, Matrix3x3 &b, Matrix3x3 &result ) : void	Adds the two matrices together on a per-element basis.
Add ( Matrix3x3 &a, Matrix &b, Matrix3x3 &result ) : void	Adds the two matrices together on a per-element basis.
Add ( Matrix3x3 &a, Matrix3x3 &b, Matrix3x3 &result ) : void	Adds the two matrices together on a per-element basis.
CreateCrossProduct ( System.Vector3 &v, Matrix3x3 &result ) : void	Creates a skew symmetric matrix M from vector A such that M * B for some other vector B is equivalent to the cross product of A and B.
CreateFromAxisAngle ( System.Vector3 axis, float angle ) : Matrix3x3	Creates a matrix representing a rotation of a given angle around a given axis.
CreateFromAxisAngle ( System.Vector3 &axis, float angle, Matrix3x3 &result ) : void	Creates a matrix representing a rotation of a given angle around a given axis.
CreateFromMatrix ( Matrix matrix4X4 ) : Matrix3x3	Creates a 3x3 matrix from an XNA 4x4 matrix.
CreateFromMatrix ( Matrix &matrix4X4, Matrix3x3 &matrix3X3 ) : void	Creates a 3x3 matrix from an XNA 4x4 matrix.
CreateFromQuaternion ( Quaternion quaternion ) : Matrix3x3	Creates a 3x3 matrix representing the orientation stored in the quaternion.
CreateFromQuaternion ( Quaternion &quaternion, Matrix3x3 &result ) : void	Creates a 3x3 matrix representing the orientation stored in the quaternion.
CreateOuterProduct ( System.Vector3 &a, System.Vector3 &b, Matrix3x3 &result ) : void	Computes the outer product of the given vectors.
CreateQuaternion ( Matrix3x3 r ) : Quaternion	Constructs a quaternion from a 3x3 rotation matrix.
CreateQuaternion ( Matrix3x3 &r, Quaternion &q ) : void	Constructs a quaternion from a 3x3 rotation matrix.
CreateScale ( System.Vector3 &scale ) : Matrix3x3	Constructs a non-uniform scaling matrix.
CreateScale ( float scale ) : Matrix3x3	Constructs a uniform scaling matrix.
CreateScale ( float x, float y, float z ) : Matrix3x3	Constructs a non-uniform scaling matrix.
CreateScale ( System.Vector3 &scale, Matrix3x3 &matrix ) : void	Constructs a non-uniform scaling matrix.
CreateScale ( float scale, Matrix3x3 &matrix ) : void	Constructs a uniform scaling matrix.
CreateScale ( float x, float y, float z, Matrix3x3 &matrix ) : void	Constructs a non-uniform scaling matrix.
Determinant ( ) : float	Calculates the determinant of the matrix.
Invert ( Matrix3x3 &matrix, Matrix3x3 &result ) : void	Inverts the given matix.
Matrix3x3 ( float m11, float m12, float m13, float m21, float m22, float m23, float m31, float m32, float m33 ) : System	Constructs a new 3 row, 3 column matrix.
Multiply ( Matrix &a, Matrix3x3 &b, Matrix3x3 &result ) : void	Multiplies the two matrices.
Multiply ( Matrix3x3 &a, Matrix &b, Matrix3x3 &result ) : void	Multiplies the two matrices.
Multiply ( Matrix3x3 &a, Matrix3x3 &b, Matrix3x3 &result ) : void	Multiplies the two matrices.
Multiply ( Matrix3x3 &matrix, float scale, Matrix3x3 &result ) : void	Scales all components of the matrix.
MultiplyByTransposed ( Matrix3x3 &matrix, Matrix3x3 &transpose, Matrix3x3 &result ) : void	Multiplies a matrix with a transposed matrix.
MultiplyTransposed ( Matrix3x3 &transpose, Matrix3x3 &matrix, Matrix3x3 &result ) : void	Multiplies a transposed matrix with another matrix.
Negate ( Matrix3x3 &matrix, Matrix3x3 &result ) : void	Negates every element in the matrix.
Subtract ( Matrix3x3 &a, Matrix3x3 &b, Matrix3x3 &result ) : void	Subtracts the two matrices from each other on a per-element basis.
ToMatrix4X4 ( Matrix3x3 a ) : Matrix	Creates a 4x4 matrix from a 3x3 matrix.
ToMatrix4X4 ( Matrix3x3 &a, Matrix &b ) : void	Creates a 4x4 matrix from a 3x3 matrix.
ToString ( ) : string	Creates a string representation of the matrix.
Transform ( System.Vector3 v, Matrix3x3 matrix ) : System.Vector3	Transforms the vector by the matrix.
Transform ( System.Vector3 &v, Matrix &matrix, System.Vector3 &result ) : void	Transforms the vector by the matrix.
Transform ( System.Vector3 &v, Matrix3x3 &matrix, System.Vector3 &result ) : void	Transforms the vector by the matrix.
TransformTranspose ( System.Vector3 v, Matrix3x3 matrix ) : System.Vector3	Transforms the vector by the matrix's transpose.
TransformTranspose ( System.Vector3 &v, Matrix &matrix, System.Vector3 &result ) : void	Transforms the vector by the matrix's transpose.
TransformTranspose ( System.Vector3 &v, Matrix3x3 &matrix, System.Vector3 &result ) : void	Transforms the vector by the matrix's transpose.
Transpose ( Matrix &matrix, Matrix3x3 &result ) : void	Computes the transposed matrix of a matrix.
Transpose ( Matrix3x3 &matrix, Matrix3x3 &result ) : void	Computes the transposed matrix of a matrix.
operator ( ) : Matrix3x3	Multiplies the two matrices.

Private Methods

Method	Description
AdaptiveDeterminant ( int &subMatrixCode ) : float	Calculates the determinant of largest nonsingular submatrix, excluding 2x2's that involve M13 or M31, and excluding all 1x1's that involve nondiagonal elements.

Method Details

Property Details