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Dependencies: Matrix
MatrixMath Class Reference
This class provides STATIC methods to perform operations over Matrix Objects, version 0.9. More...
#include <MatrixMath.h>
Static Public Member Functions | |
| static Matrix | Transpose (const Matrix &Mat) |
| Transposes Matrix, return new Object. | |
| static Matrix | Matrixcross (const float px, const float py, const float pz) |
| Calculate the inverse of a [n,n] Matrix BUT you check first if the determinant is != 0, Same matrix will be return if Det( Mat ) == 0. | |
| static Matrix | Vector2mat (const Vector3 vec) |
| 外積を計算するためのMatrixを計算する | |
| static Matrix | Inv (const Matrix &Mat) |
| 外積を計算するためのMatrixを計算する | |
| static Matrix | Eye (int Rows) |
| Creates an identity [n,n] Matrix. | |
| static float | dot (const Matrix &leftM, const Matrix &rightM) |
| Returns the dot Product of any two same leght vectors. | |
| static float | det (const Matrix &Mat) |
| Calculates the determinant of a Matrix. | |
| static Matrix | kron (const Matrix &Mat_A, const Matrix &Mat_B) |
| Calculates Kronecker product of two Matrix. | |
| static Matrix | RotX (float radians) |
| Calculates the Rotation Matrix Transform along 'x' axis in radians. | |
| static Matrix | RotY (float radians) |
| Calculates the Rotation Matrix Transform along 'y' axis in radians. | |
| static Matrix | RotZ (float radians) |
| Calculates the Rotation Matrix Transform along 'z' axis in radians. | |
| static Matrix | Transl (float x, float y, float z) |
| Calculates the Translation Matrix to coordenates (x' y' z'). | |
Detailed Description
This class provides STATIC methods to perform operations over Matrix Objects, version 0.9.
Definition at line 24 of file MatrixMath.h.
Member Function Documentation
| float det | ( | const Matrix & | Mat ) | [static] |
Calculates the determinant of a Matrix.
- Parameters:
-
Mat matrix to calculate.
- Returns:
- the determinant.
Definition at line 229 of file MatrixMath.cpp.
| float dot | ( | const Matrix & | leftM, |
| const Matrix & | rightM | ||
| ) | [static] |
Returns the dot Product of any two same leght vectors.
In this case a vector is defined as a [1,n] or [n,1] Matrix. Very Flexible Function.
- Parameters:
-
leftM First Vector rightM Second Vector
- Returns:
- Dot Product or Scalar Product.
Definition at line 140 of file MatrixMath.cpp.
| Matrix Eye | ( | int | Rows ) | [static] |
Creates an identity [n,n] Matrix.
- Parameters:
-
Rows Number of Rowns and Columns
- Returns:
- Identity Matrix of dimensions [Rows,Rows]
Definition at line 125 of file MatrixMath.cpp.
| Matrix Inv | ( | const Matrix & | Mat ) | [static] |
外積を計算するためのMatrixを計算する
Definition at line 47 of file MatrixMath.cpp.
| Matrix kron | ( | const Matrix & | Mat_A, |
| const Matrix & | Mat_B | ||
| ) | [static] |
Calculates Kronecker product of two Matrix.
Kronecker product is an operation on two matrices of arbitrary size resulting in a block matrix. If A is an m × n matrix and B is a p × q matrix, then the Kronecker product A ⊗ B is the pm × qn block matrix:
- - | a_11 B ... a_1n B | A ⊗ B = | ... ... ... | | a_m1 B ... a_mn B |
- -
- Parameters:
-
Mat_A Matrix m × n Mat_B Matrix p × q
- Returns:
- Kron Matrix pm × qn.
Definition at line 282 of file MatrixMath.cpp.
| Matrix Matrixcross | ( | const float | px, |
| const float | py, | ||
| const float | pz | ||
| ) | [static] |
Calculate the inverse of a [n,n] Matrix BUT you check first if the determinant is != 0, Same matrix will be return if Det( Mat ) == 0.
Transpose matrix.
- Parameters:
-
Mat matrix to calcute inverse.
- Returns:
- Matrix Inverse
Definition at line 28 of file MatrixMath.cpp.
| Matrix RotX | ( | float | radians ) | [static] |
Calculates the Rotation Matrix Transform along 'x' axis in radians.
- Parameters:
-
radians rotation angle.
- Returns:
- Rotation Matrix[4,4] along 'x' axis.
Definition at line 18 of file MatrixMath_Kinematics.cpp.
| Matrix RotY | ( | float | radians ) | [static] |
Calculates the Rotation Matrix Transform along 'y' axis in radians.
- Parameters:
-
radians rotation angle.
- Returns:
- Rotation Matrix[4,4] along 'y' axis.
Definition at line 34 of file MatrixMath_Kinematics.cpp.
| Matrix RotZ | ( | float | radians ) | [static] |
Calculates the Rotation Matrix Transform along 'z' axis in radians.
- Parameters:
-
radians rotation angle.
- Returns:
- Rotation Matrix[4,4] along 'z' axis.
Definition at line 49 of file MatrixMath_Kinematics.cpp.
| Matrix Transl | ( | float | x, |
| float | y, | ||
| float | z | ||
| ) | [static] |
Calculates the Translation Matrix to coordenates (x' y' z').
- Parameters:
-
x axis translation y axis translation z axis translation
- Returns:
- Translation Matrix[4,4] x'y'z'.
Definition at line 65 of file MatrixMath_Kinematics.cpp.
| Matrix Transpose | ( | const Matrix & | Mat ) | [static] |
Transposes Matrix, return new Object.
Transpose matrix.
- Parameters:
-
Mat matrix to calculate
- Returns:
- Transposed Matrix
Definition at line 16 of file MatrixMath.cpp.
| Matrix Vector2mat | ( | const Vector3 | vec ) | [static] |
外積を計算するためのMatrixを計算する
Definition at line 39 of file MatrixMath.cpp.
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