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Data Structures | |
| struct | _MATRIX |
| Matrix Structure, represents a matrix. More... | |
Defines | |
| #define | CreateMatrix(rows, cols) CreateMatrices(rows, cols, 1) |
| Creates a single matrix of rows x cols. | |
| #define | FreeMatrix(matrix) FreeMatrices(matrix,1) |
| Frees a single matrix. | |
| #define | CreateVector(rows) CreateMatrix(rows,1) |
| Creates a vector of rows x 1. | |
| #define | CreateVectors(rows, number) CreateMatrices(rows,1,number) |
| Creates a number of vectors vector of rows x 1. | |
| #define | FreeVector(vector) FreeMatrix(vector) |
| Frees a vector (alias for FreeMatrix). | |
| #define | FreeVectors(vectors, number) FreeMatrices(vectors, number) |
| Frees an array of vectors (alias for FreeMatrices). | |
| #define | MatrixAdd(one, two) MatrixAddSub(one,two,true); |
| Adds two matrices together. | |
| #define | MatrixSub(one, two) MatrixAddSub(one,two,false); |
| Subtracts two matrices. | |
| #define | false 0 |
| #define | true 0 |
Typedefs | |
| typedef unsigned char | bool |
| typedef unsigned char | tinyint |
| Smaller datatype used for loop counting etc. | |
| typedef struct _MATRIX * | LPMATRIX |
Functions | |
| LPMATRIX | CreateIdentityMatrix (tinyint rows) |
| Returns a pointer to a new Matrix, that is the identity matrix for the size Row x Row. | |
| LPMATRIX | CreateMatrices (tinyint rows, tinyint cols, tinyint number) |
| Returns a pointer to an array of matrices size rows x cols. | |
| void | FreeMatrices (LPMATRIX matrices, tinyint number) |
| Frees an array of matrices. | |
| LPMATRIX | MatrixCopy (LPMATRIX src) |
| Creates a copy of a matrix and its internal data. | |
| float | MatrixGet (const LPMATRIX matrix, tinyint row, tinyint col) |
| Gets a cell of a matrix. | |
| bool | MatrixSet (LPMATRIX matrix, tinyint row, tinyint col, float data) |
| Sets a cell of a matrix. | |
| void | MatrixSetAll (LPMATRIX matrix, float value) |
| Sets an entire matrix to a single value. | |
| LPMATRIX | MatrixAddSub (const LPMATRIX one, const LPMATRIX two, bool bAdd) |
| Adds or subtracts two matrices. | |
| LPMATRIX | MatrixMultiply (const LPMATRIX first, LPMATRIX second) |
| Multiplies two matrices together. | |
| LPMATRIX | MatrixTranspose (const LPMATRIX matrix) |
| Tranposes a matrix. | |
| LPMATRIX | MatrixInverse (const LPMATRIX matrix) |
| Modified for a c environment, this performs an inversion of a symmetric square matrix. | |
Declares all members and types for the shared MatrixLite Library
| #define CreateMatrix | ( | rows, | |||
| cols | ) | CreateMatrices(rows, cols, 1) |
Creates a single matrix of rows x cols.
| rows | Number of rows | |
| cols | Number of cols |
| #define CreateVector | ( | rows | ) | CreateMatrix(rows,1) |
Creates a vector of rows x 1.
| rows | Number of rows |
| #define CreateVectors | ( | rows, | |||
| number | ) | CreateMatrices(rows,1,number) |
Creates a number of vectors vector of rows x 1.
| rows | number of rows | |
| number | number to create in array |
| #define false 0 |
| #define FreeMatrix | ( | matrix | ) | FreeMatrices(matrix,1) |
Frees a single matrix.
| matrix | Pointer to the matrix to free |
| #define FreeVector | ( | vector | ) | FreeMatrix(vector) |
Frees a vector (alias for FreeMatrix).
| vector | Pointer to a vector to free |
| #define FreeVectors | ( | vectors, | |||
| number | ) | FreeMatrices(vectors, number) |
Frees an array of vectors (alias for FreeMatrices).
| vectors | Pointer to an array of vectors | |
| number | Number of vectors in array |
| #define MatrixAdd | ( | one, | |||
| two | ) | MatrixAddSub(one,two,true); |
Adds two matrices together.
| one | First Matrix | |
| two | Second Matrix |
| #define MatrixSub | ( | one, | |||
| two | ) | MatrixAddSub(one,two,false); |
Subtracts two matrices.
| one | First Matrix | |
| two | Second Matrix |
| #define true 0 |
| typedef unsigned char bool |
| typedef unsigned char tinyint |
Smaller datatype used for loop counting etc.
Returns a pointer to a new Matrix, that is the identity matrix for the size Row x Row.
| rows | size of the matrix to return |
Returns a pointer to an array of matrices size rows x cols.
| rows | Number of Rows in matrix | |
| cols | Number of Columns in matrix | |
| number | Numer of matrices to create |
Frees an array of matrices.
| matrices | pointer to an array of matrices | |
| number | the number of matrices in the array |
Adds or subtracts two matrices.
| first | Pointer to a matrix | |
| second | Pointer to another matrix | |
| bAdd | True to perform addition, false for subtraction |
Creates a copy of a matrix and its internal data.
| src | Source Matrix To copy |
Gets a cell of a matrix.
| matrix | Pointer to the matrix | |
| row | row to retrieve | |
| col | column to retrieve |
Modified for a c environment, this performs an inversion of a symmetric square matrix.
Implementation of CholeskyCrout ganked from http://www.gpstk.org/doxygen/MatrixFunctors_8hpp-source.html#l00658 More ganks http://www.gpstk.org/doxygen/MatrixOperators_8hpp-source.html#l00544
| matrix | Matrix to be inverted |
Multiplies two matrices together.
| first | Pointer to a matrix | |
| second | Pointer to a matrix |
Sets a cell of a matrix.
| matrix | Pointer to the matrix | |
| row | Row to set | |
| col | Column to set |
| void MatrixSetAll | ( | LPMATRIX | matrix, | |
| float | value | |||
| ) |
Sets an entire matrix to a single value.
| matrix | Pointer to the matrix | |
| value | Value to set the matrix to |
Tranposes a matrix.
| matrix | Pointer to the matrix to transpose |
1.5.9