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C# Class BEPUutilities.Matrix3x3

显示文件 Open project: Indiefreaks/igf Class Usage Examples

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