diff options
Diffstat (limited to 'bench/btl/libs/eigen2/eigen2_interface.hh')
| -rw-r--r-- | bench/btl/libs/eigen2/eigen2_interface.hh | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/bench/btl/libs/eigen2/eigen2_interface.hh b/bench/btl/libs/eigen2/eigen2_interface.hh index d8d1a607f..e9d15ce8d 100644 --- a/bench/btl/libs/eigen2/eigen2_interface.hh +++ b/bench/btl/libs/eigen2/eigen2_interface.hh @@ -197,6 +197,10 @@ public : X = L.template triangularView<Lower>().solve(B); } + static inline void trmm(const gene_matrix & L, const gene_matrix& B, gene_matrix& X, int N){ + X = L.template triangularView<Lower>() * B; + } + static inline void cholesky(const gene_matrix & X, gene_matrix & C, int N){ C = X; ei_llt_inplace<Lower>::blocked(C); @@ -211,8 +215,8 @@ public : } static inline void partial_lu_decomp(const gene_matrix & X, gene_matrix & C, int N){ - RowVectorXi piv(N); - int nb; + Matrix<DenseIndex,1,Dynamic> piv(N); + DenseIndex nb; C = X; ei_partial_lu_inplace(C,piv,nb); // C = X.partialPivLu().matrixLU(); @@ -221,8 +225,7 @@ public : static inline void tridiagonalization(const gene_matrix & X, gene_matrix & C, int N){ typename Tridiagonalization<gene_matrix>::CoeffVectorType aux(N-1); C = X; - Tridiagonalization<gene_matrix>::_compute(C, aux); -// C = Tridiagonalization<gene_matrix>(X).packedMatrix(); + ei_tridiagonalization_inplace(C, aux); } static inline void hessenberg(const gene_matrix & X, gene_matrix & C, int N){ |