#include <LinearAlgebraHelper.h>
List of all members.
Static Public Member Functions |
| static Float | calcDeterminant2 (const Float &a11, const Float &a12, const Float &a21, const Float &a22) |
| static Float | calcDeterminant3 (const Float &a11, const Float &a12, const Float &a13, const Float &a21, const Float &a22, const Float &a23, const Float &a31, const Float &a32, const Float &a33) |
| static Float | calcDeterminant (const TMatrix &rMatrix) |
Detailed Description
The LinearAlgebraHelper is a static class encapsulating helper functions for linear algebra.
Member Function Documentation
| Float zeus::TLinearAlgebraHelper::calcDeterminant |
( |
const TMatrix & |
rMatrix ) |
[static] |
calculates the determinant of an n x n matrix
- Parameters:
-
| rMatrix | : Matrix for determinat evaluation |
- Returns:
- Value of the determinant.
| Float zeus::TLinearAlgebraHelper::calcDeterminant2 |
( |
const Float & |
a11, |
|
|
const Float & |
a12, |
|
|
const Float & |
a21, |
|
|
const Float & |
a22 |
|
) |
| [inline, static] |
2-dimensional determinant. The values are labeled as a_ij (Matrix element in row i and column j).
- Parameters:
-
| a11 | [IN]: Matrix element in row 1 and column 1. |
| a12 | [IN]: Matrix element in row 1 and column 2. |
| a21 | [IN]: Matrix element in row 2 and column 1. |
| a22 | [IN]: Matrix element in row 2 and column 2. |
- Returns:
- : Value of the determinant.
| Float zeus::TLinearAlgebraHelper::calcDeterminant3 |
( |
const Float & |
a11, |
|
|
const Float & |
a12, |
|
|
const Float & |
a13, |
|
|
const Float & |
a21, |
|
|
const Float & |
a22, |
|
|
const Float & |
a23, |
|
|
const Float & |
a31, |
|
|
const Float & |
a32, |
|
|
const Float & |
a33 |
|
) |
| [inline, static] |
3-dimensional determinant. The values are labeled as a_ij (Matrix element in row i and column j).
- Parameters:
-
| a11 | [IN]: Matrix element in row 1 and column 1. |
| a12 | [IN]: Matrix element in row 1 and column 2. |
| a13 | [IN]: Matrix element in row 1 and column 3. |
| a21 | [IN]: Matrix element in row 2 and column 1. |
| a22 | [IN]: Matrix element in row 2 and column 2. |
| a23 | [IN]: Matrix element in row 2 and column 3. |
| a31 | [IN]: Matrix element in row 3 and column 1. |
| a32 | [IN]: Matrix element in row 3 and column 2. |
| a33 | [IN]: Matrix element in row 3 and column 3. |
- Returns:
- : Value of the determinant.
The documentation for this class was generated from the following files:
