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Diffstat (limited to 'third_party/eigen3/Eigen/src/QR/HouseholderQR_MKL.h')
| -rw-r--r-- | third_party/eigen3/Eigen/src/QR/HouseholderQR_MKL.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/third_party/eigen3/Eigen/src/QR/HouseholderQR_MKL.h b/third_party/eigen3/Eigen/src/QR/HouseholderQR_MKL.h deleted file mode 100644 index 8a3a7e4063..0000000000 --- a/third_party/eigen3/Eigen/src/QR/HouseholderQR_MKL.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - Copyright (c) 2011, Intel Corporation. All rights reserved. - - Redistribution and use in source and binary forms, with or without modification, - are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - * Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR - ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - ******************************************************************************** - * Content : Eigen bindings to Intel(R) MKL - * Householder QR decomposition of a matrix w/o pivoting based on - * LAPACKE_?geqrf function. - ******************************************************************************** -*/ - -#ifndef EIGEN_QR_MKL_H -#define EIGEN_QR_MKL_H - -#include "../Core/util/MKL_support.h" - -namespace Eigen { - -namespace internal { - -/** \internal Specialization for the data types supported by MKL */ - -#define EIGEN_MKL_QR_NOPIV(EIGTYPE, MKLTYPE, MKLPREFIX) \ -template<typename MatrixQR, typename HCoeffs> \ -struct householder_qr_inplace_blocked<MatrixQR, HCoeffs, EIGTYPE, true> \ -{ \ - static void run(MatrixQR& mat, HCoeffs& hCoeffs, \ - typename MatrixQR::Index = 32, \ - typename MatrixQR::Scalar* = 0) \ - { \ - lapack_int m = (lapack_int) mat.rows(); \ - lapack_int n = (lapack_int) mat.cols(); \ - lapack_int lda = (lapack_int) mat.outerStride(); \ - lapack_int matrix_order = (MatrixQR::IsRowMajor) ? LAPACK_ROW_MAJOR : LAPACK_COL_MAJOR; \ - LAPACKE_##MKLPREFIX##geqrf( matrix_order, m, n, (MKLTYPE*)mat.data(), lda, (MKLTYPE*)hCoeffs.data()); \ - hCoeffs.adjointInPlace(); \ - } \ -}; - -EIGEN_MKL_QR_NOPIV(double, double, d) -EIGEN_MKL_QR_NOPIV(float, float, s) -EIGEN_MKL_QR_NOPIV(dcomplex, MKL_Complex16, z) -EIGEN_MKL_QR_NOPIV(scomplex, MKL_Complex8, c) - -} // end namespace internal - -} // end namespace Eigen - -#endif // EIGEN_QR_MKL_H |