MatrixInverse.c File Reference
Functions |
float | VMatrixInverse_3x3 (float a[3][3], float ainv[3][3]) |
| matrix inverse of a 3x3 matrix, returns determinant of input matrix.
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float | VMatrixInverse_2x2 (float a[2][2], float ainv[2][2]) |
| matrix inverse of a 2x2 matrix, returns determinant of input matrix.
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Detailed Description
matrix inverse of 2x2 and 3x3 matrices
- Author:
- Gabriele Lohmann, MPI-CBS, Jan 2005
Function Documentation
float VMatrixInverse_3x3 |
( |
float |
a[3][3], |
|
|
float |
ainv[3][3] | |
|
) |
| | |
matrix inverse of a 3x3 matrix, returns determinant of input matrix.
- Parameters:
-
| a | 3x3 matrix |
| ainv | resulting 3x3 inverse |
float VMatrixInverse_2x2 |
( |
float |
a[2][2], |
|
|
float |
ainv[2][2] | |
|
) |
| | |
matrix inverse of a 2x2 matrix, returns determinant of input matrix.
- Parameters:
-
| a | 2x2 matrix |
| ainv | resulting 2x2 inverse |