diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/Core/products/SelfadjointProduct.h')
| -rw-r--r-- | extern/Eigen3/Eigen/src/Core/products/SelfadjointProduct.h | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/extern/Eigen3/Eigen/src/Core/products/SelfadjointProduct.h b/extern/Eigen3/Eigen/src/Core/products/SelfadjointProduct.h index 6ca4ae6c0fe..f038d686f5d 100644 --- a/extern/Eigen3/Eigen/src/Core/products/SelfadjointProduct.h +++ b/extern/Eigen3/Eigen/src/Core/products/SelfadjointProduct.h @@ -53,7 +53,6 @@ struct selfadjoint_product_selector<MatrixType,OtherType,UpLo,true> static void run(MatrixType& mat, const OtherType& other, const typename MatrixType::Scalar& alpha) { typedef typename MatrixType::Scalar Scalar; - typedef typename MatrixType::Index Index; typedef internal::blas_traits<OtherType> OtherBlasTraits; typedef typename OtherBlasTraits::DirectLinearAccessType ActualOtherType; typedef typename internal::remove_all<ActualOtherType>::type _ActualOtherType; @@ -86,7 +85,6 @@ struct selfadjoint_product_selector<MatrixType,OtherType,UpLo,false> static void run(MatrixType& mat, const OtherType& other, const typename MatrixType::Scalar& alpha) { typedef typename MatrixType::Scalar Scalar; - typedef typename MatrixType::Index Index; typedef internal::blas_traits<OtherType> OtherBlasTraits; typedef typename OtherBlasTraits::DirectLinearAccessType ActualOtherType; typedef typename internal::remove_all<ActualOtherType>::type _ActualOtherType; @@ -94,15 +92,27 @@ struct selfadjoint_product_selector<MatrixType,OtherType,UpLo,false> Scalar actualAlpha = alpha * OtherBlasTraits::extractScalarFactor(other.derived()); - enum { IsRowMajor = (internal::traits<MatrixType>::Flags&RowMajorBit) ? 1 : 0 }; + enum { + IsRowMajor = (internal::traits<MatrixType>::Flags&RowMajorBit) ? 1 : 0, + OtherIsRowMajor = _ActualOtherType::Flags&RowMajorBit ? 1 : 0 + }; + + Index size = mat.cols(); + Index depth = actualOther.cols(); + + typedef internal::gemm_blocking_space<IsRowMajor ? RowMajor : ColMajor,Scalar,Scalar, + MatrixType::MaxColsAtCompileTime, MatrixType::MaxColsAtCompileTime, _ActualOtherType::MaxColsAtCompileTime> BlockingType; + + BlockingType blocking(size, size, depth, 1, false); + internal::general_matrix_matrix_triangular_product<Index, - Scalar, _ActualOtherType::Flags&RowMajorBit ? RowMajor : ColMajor, OtherBlasTraits::NeedToConjugate && NumTraits<Scalar>::IsComplex, - Scalar, _ActualOtherType::Flags&RowMajorBit ? ColMajor : RowMajor, (!OtherBlasTraits::NeedToConjugate) && NumTraits<Scalar>::IsComplex, - MatrixType::Flags&RowMajorBit ? RowMajor : ColMajor, UpLo> - ::run(mat.cols(), actualOther.cols(), + Scalar, OtherIsRowMajor ? RowMajor : ColMajor, OtherBlasTraits::NeedToConjugate && NumTraits<Scalar>::IsComplex, + Scalar, OtherIsRowMajor ? ColMajor : RowMajor, (!OtherBlasTraits::NeedToConjugate) && NumTraits<Scalar>::IsComplex, + IsRowMajor ? RowMajor : ColMajor, UpLo> + ::run(size, depth, &actualOther.coeffRef(0,0), actualOther.outerStride(), &actualOther.coeffRef(0,0), actualOther.outerStride(), - mat.data(), mat.outerStride(), actualAlpha); + mat.data(), mat.outerStride(), actualAlpha, blocking); } }; |