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| author |  Benoit Jacob <jacob.benoit.1@gmail.com> | 2009-12-09 12:43:25 -0500 |
|---|---|---|
| committer | Benoit Jacob <jacob.benoit.1@gmail.com> | 2009-12-09 12:43:25 -0500 |
| commit | d2e44f263631981d9e547caafe36b1de5ba785f9 (patch) | |
| tree | 574d7aff0554739bea2cede8dc706cd5cd8c7c4a /Eigen/src/LU/Determinant.h | |
| parent | f0315295e9ae2fd8afdc05d3e5b790b4660ffc58 (diff) | |
* 4x4 inverse: revert to cofactors method
* inverse tests: use createRandomMatrixOfRank, use more strict precision
* tests: createRandomMatrixOfRank: support 1x1 matrices
* determinant: nest the xpr
* Minor: add comment
Diffstat (limited to 'Eigen/src/LU/Determinant.h')
| -rw-r--r-- | Eigen/src/LU/Determinant.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Eigen/src/LU/Determinant.h b/Eigen/src/LU/Determinant.h index 8870d9f20..27ad6abe9 100644 --- a/Eigen/src/LU/Determinant.h +++ b/Eigen/src/LU/Determinant.h @@ -118,7 +118,9 @@ template<typename Derived> inline typename ei_traits<Derived>::Scalar MatrixBase<Derived>::determinant() const { assert(rows() == cols()); - return ei_determinant_impl<Derived>::run(derived()); + typedef typename ei_nested<Derived,RowsAtCompileTime>::type Nested; + Nested nested(derived()); + return ei_determinant_impl<typename ei_cleantype<Nested>::type>::run(nested); } #endif // EIGEN_DETERMINANT_H |