diff options
Diffstat (limited to 'Eigen/src/Core/products/SelfadjointRank2Update.h')
| -rw-r--r-- | Eigen/src/Core/products/SelfadjointRank2Update.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/Eigen/src/Core/products/SelfadjointRank2Update.h b/Eigen/src/Core/products/SelfadjointRank2Update.h index 9b52d5fe9..e20eb5c88 100644 --- a/Eigen/src/Core/products/SelfadjointRank2Update.h +++ b/Eigen/src/Core/products/SelfadjointRank2Update.h @@ -29,16 +29,16 @@ * It corresponds to the Level2 syr2 BLAS routine */ -template<typename Scalar, typename UType, typename VType, int UpLo> +template<typename Scalar, typename Index, typename UType, typename VType, int UpLo> struct ei_selfadjoint_rank2_update_selector; -template<typename Scalar, typename UType, typename VType> -struct ei_selfadjoint_rank2_update_selector<Scalar,UType,VType,Lower> +template<typename Scalar, typename Index, typename UType, typename VType> +struct ei_selfadjoint_rank2_update_selector<Scalar,Index,UType,VType,Lower> { - static void run(Scalar* mat, int stride, const UType& u, const VType& v, Scalar alpha) + static void run(Scalar* mat, Index stride, const UType& u, const VType& v, Scalar alpha) { - const int size = u.size(); - for (int i=0; i<size; ++i) + const Index size = u.size(); + for (Index i=0; i<size; ++i) { Map<Matrix<Scalar,Dynamic,1> >(mat+stride*i+i, size-i) += (alpha * ei_conj(u.coeff(i))) * v.tail(size-i) @@ -47,13 +47,13 @@ struct ei_selfadjoint_rank2_update_selector<Scalar,UType,VType,Lower> } }; -template<typename Scalar, typename UType, typename VType> -struct ei_selfadjoint_rank2_update_selector<Scalar,UType,VType,Upper> +template<typename Scalar, typename Index, typename UType, typename VType> +struct ei_selfadjoint_rank2_update_selector<Scalar,Index,UType,VType,Upper> { - static void run(Scalar* mat, int stride, const UType& u, const VType& v, Scalar alpha) + static void run(Scalar* mat, Index stride, const UType& u, const VType& v, Scalar alpha) { - const int size = u.size(); - for (int i=0; i<size; ++i) + const Index size = u.size(); + for (Index i=0; i<size; ++i) Map<Matrix<Scalar,Dynamic,1> >(mat+stride*i, i+1) += (alpha * ei_conj(u.coeff(i))) * v.head(i+1) + (alpha * ei_conj(v.coeff(i))) * u.head(i+1); @@ -84,7 +84,7 @@ SelfAdjointView<MatrixType,UpLo>& SelfAdjointView<MatrixType,UpLo> * VBlasTraits::extractScalarFactor(v.derived()); enum { IsRowMajor = (ei_traits<MatrixType>::Flags&RowMajorBit) ? 1 : 0 }; - ei_selfadjoint_rank2_update_selector<Scalar, + ei_selfadjoint_rank2_update_selector<Scalar, Index, typename ei_cleantype<typename ei_conj_expr_if<IsRowMajor ^ UBlasTraits::NeedToConjugate,_ActualUType>::ret>::type, typename ei_cleantype<typename ei_conj_expr_if<IsRowMajor ^ VBlasTraits::NeedToConjugate,_ActualVType>::ret>::type, (IsRowMajor ? int(UpLo==Upper ? Lower : Upper) : UpLo)> |