diff options
| author |  Gael Guennebaud <g.gael@free.fr> | 2010-07-19 10:45:06 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2010-07-19 10:45:06 +0200 |
| commit | cac147ba10dc82927c95c9c70bb35a4afa66ac45 (patch) | |
| tree | 2b2572f2fe3833f4684c0c595fde79c3a3315ae8 /Eigen/src/LU/Determinant.h | |
| parent | 78d3c54631e0ca25cde3efab6ba0445f83ef3514 (diff) | |
add support for determinant on empty matrix
Diffstat (limited to 'Eigen/src/LU/Determinant.h')
| -rw-r--r-- | Eigen/src/LU/Determinant.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Eigen/src/LU/Determinant.h b/Eigen/src/LU/Determinant.h index d0b70a31c..ea7db9c0f 100644 --- a/Eigen/src/LU/Determinant.h +++ b/Eigen/src/LU/Determinant.h @@ -47,6 +47,8 @@ template<typename Derived, { static inline typename ei_traits<Derived>::Scalar run(const Derived& m) { + if(Derived::ColsAtCompileTime==Dynamic && m.rows()==0) + return typename ei_traits<Derived>::Scalar(1); return m.partialPivLu().determinant(); } }; |