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525 lines
24 KiB
525 lines
24 KiB
// |
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// Copyright (c) 2002--2010 |
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// Toon Knapen, Karl Meerbergen, Kresimir Fresl, |
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// Thomas Klimpel and Rutger ter Borg |
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// |
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// Distributed under the Boost Software License, Version 1.0. |
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// (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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// |
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// THIS FILE IS AUTOMATICALLY GENERATED |
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// PLEASE DO NOT EDIT! |
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// |
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#ifndef BOOST_NUMERIC_BINDINGS_LAPACK_COMPUTATIONAL_GGSVP_HPP |
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#define BOOST_NUMERIC_BINDINGS_LAPACK_COMPUTATIONAL_GGSVP_HPP |
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#include <boost/assert.hpp> |
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#include <boost/numeric/bindings/begin.hpp> |
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#include <boost/numeric/bindings/detail/array.hpp> |
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#include <boost/numeric/bindings/is_column_major.hpp> |
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#include <boost/numeric/bindings/is_complex.hpp> |
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#include <boost/numeric/bindings/is_mutable.hpp> |
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#include <boost/numeric/bindings/is_real.hpp> |
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#include <boost/numeric/bindings/lapack/workspace.hpp> |
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#include <boost/numeric/bindings/remove_imaginary.hpp> |
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#include <boost/numeric/bindings/size.hpp> |
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#include <boost/numeric/bindings/stride.hpp> |
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#include <boost/numeric/bindings/value_type.hpp> |
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#include <boost/static_assert.hpp> |
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#include <boost/type_traits/is_same.hpp> |
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#include <boost/type_traits/remove_const.hpp> |
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#include <boost/utility/enable_if.hpp> |
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// |
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// The LAPACK-backend for ggsvp is the netlib-compatible backend. |
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// |
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#include <boost/numeric/bindings/lapack/detail/lapack.h> |
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#include <boost/numeric/bindings/lapack/detail/lapack_option.hpp> |
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namespace boost { |
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namespace numeric { |
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namespace bindings { |
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namespace lapack { |
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// |
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// The detail namespace contains value-type-overloaded functions that |
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// dispatch to the appropriate back-end LAPACK-routine. |
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// |
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namespace detail { |
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// |
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// Overloaded function for dispatching to |
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// * netlib-compatible LAPACK backend (the default), and |
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// * float value-type. |
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// |
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inline std::ptrdiff_t ggsvp( const char jobu, const char jobv, const char jobq, |
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const fortran_int_t m, const fortran_int_t p, const fortran_int_t n, |
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float* a, const fortran_int_t lda, float* b, const fortran_int_t ldb, |
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const float tola, const float tolb, fortran_int_t& k, |
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fortran_int_t& l, float* u, const fortran_int_t ldu, float* v, |
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const fortran_int_t ldv, float* q, const fortran_int_t ldq, |
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fortran_int_t* iwork, float* tau, float* work ) { |
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fortran_int_t info(0); |
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LAPACK_SGGSVP( &jobu, &jobv, &jobq, &m, &p, &n, a, &lda, b, &ldb, &tola, |
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&tolb, &k, &l, u, &ldu, v, &ldv, q, &ldq, iwork, tau, work, |
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&info ); |
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return info; |
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} |
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// |
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// Overloaded function for dispatching to |
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// * netlib-compatible LAPACK backend (the default), and |
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// * double value-type. |
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// |
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inline std::ptrdiff_t ggsvp( const char jobu, const char jobv, const char jobq, |
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const fortran_int_t m, const fortran_int_t p, const fortran_int_t n, |
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double* a, const fortran_int_t lda, double* b, |
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const fortran_int_t ldb, const double tola, const double tolb, |
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fortran_int_t& k, fortran_int_t& l, double* u, |
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const fortran_int_t ldu, double* v, const fortran_int_t ldv, |
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double* q, const fortran_int_t ldq, fortran_int_t* iwork, double* tau, |
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double* work ) { |
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fortran_int_t info(0); |
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LAPACK_DGGSVP( &jobu, &jobv, &jobq, &m, &p, &n, a, &lda, b, &ldb, &tola, |
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&tolb, &k, &l, u, &ldu, v, &ldv, q, &ldq, iwork, tau, work, |
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&info ); |
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return info; |
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} |
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// |
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// Overloaded function for dispatching to |
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// * netlib-compatible LAPACK backend (the default), and |
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// * complex<float> value-type. |
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// |
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inline std::ptrdiff_t ggsvp( const char jobu, const char jobv, const char jobq, |
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const fortran_int_t m, const fortran_int_t p, const fortran_int_t n, |
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std::complex<float>* a, const fortran_int_t lda, |
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std::complex<float>* b, const fortran_int_t ldb, const float tola, |
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const float tolb, fortran_int_t& k, fortran_int_t& l, |
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std::complex<float>* u, const fortran_int_t ldu, |
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std::complex<float>* v, const fortran_int_t ldv, |
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std::complex<float>* q, const fortran_int_t ldq, fortran_int_t* iwork, |
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float* rwork, std::complex<float>* tau, std::complex<float>* work ) { |
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fortran_int_t info(0); |
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LAPACK_CGGSVP( &jobu, &jobv, &jobq, &m, &p, &n, a, &lda, b, &ldb, &tola, |
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&tolb, &k, &l, u, &ldu, v, &ldv, q, &ldq, iwork, rwork, tau, work, |
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&info ); |
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return info; |
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} |
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// |
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// Overloaded function for dispatching to |
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// * netlib-compatible LAPACK backend (the default), and |
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// * complex<double> value-type. |
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// |
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inline std::ptrdiff_t ggsvp( const char jobu, const char jobv, const char jobq, |
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const fortran_int_t m, const fortran_int_t p, const fortran_int_t n, |
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std::complex<double>* a, const fortran_int_t lda, |
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std::complex<double>* b, const fortran_int_t ldb, const double tola, |
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const double tolb, fortran_int_t& k, fortran_int_t& l, |
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std::complex<double>* u, const fortran_int_t ldu, |
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std::complex<double>* v, const fortran_int_t ldv, |
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std::complex<double>* q, const fortran_int_t ldq, |
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fortran_int_t* iwork, double* rwork, std::complex<double>* tau, |
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std::complex<double>* work ) { |
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fortran_int_t info(0); |
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LAPACK_ZGGSVP( &jobu, &jobv, &jobq, &m, &p, &n, a, &lda, b, &ldb, &tola, |
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&tolb, &k, &l, u, &ldu, v, &ldv, q, &ldq, iwork, rwork, tau, work, |
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&info ); |
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return info; |
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} |
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} // namespace detail |
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// |
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// Value-type based template class. Use this class if you need a type |
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// for dispatching to ggsvp. |
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// |
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template< typename Value, typename Enable = void > |
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struct ggsvp_impl {}; |
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// |
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// This implementation is enabled if Value is a real type. |
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// |
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template< typename Value > |
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struct ggsvp_impl< Value, typename boost::enable_if< is_real< Value > >::type > { |
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typedef Value value_type; |
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typedef typename remove_imaginary< Value >::type real_type; |
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// |
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// Static member function for user-defined workspaces, that |
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// * Deduces the required arguments for dispatching to LAPACK, and |
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// * Asserts that most arguments make sense. |
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// |
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template< typename MatrixA, typename MatrixB, typename MatrixU, |
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typename MatrixV, typename MatrixQ, typename IWORK, typename TAU, |
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typename WORK > |
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static std::ptrdiff_t invoke( const char jobu, const char jobv, |
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const char jobq, MatrixA& a, MatrixB& b, const real_type tola, |
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const real_type tolb, fortran_int_t& k, fortran_int_t& l, |
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MatrixU& u, MatrixV& v, MatrixQ& q, detail::workspace3< IWORK, |
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TAU, WORK > work ) { |
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namespace bindings = ::boost::numeric::bindings; |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixA >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixB >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixU >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixV >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixQ >::value) ); |
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BOOST_STATIC_ASSERT( (boost::is_same< typename remove_const< |
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typename bindings::value_type< MatrixA >::type >::type, |
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typename remove_const< typename bindings::value_type< |
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MatrixB >::type >::type >::value) ); |
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BOOST_STATIC_ASSERT( (boost::is_same< typename remove_const< |
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typename bindings::value_type< MatrixA >::type >::type, |
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typename remove_const< typename bindings::value_type< |
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MatrixU >::type >::type >::value) ); |
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BOOST_STATIC_ASSERT( (boost::is_same< typename remove_const< |
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typename bindings::value_type< MatrixA >::type >::type, |
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typename remove_const< typename bindings::value_type< |
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MatrixV >::type >::type >::value) ); |
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BOOST_STATIC_ASSERT( (boost::is_same< typename remove_const< |
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typename bindings::value_type< MatrixA >::type >::type, |
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typename remove_const< typename bindings::value_type< |
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MatrixQ >::type >::type >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixA >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixB >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixU >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixV >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixQ >::value) ); |
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BOOST_ASSERT( bindings::size(work.select(fortran_int_t())) >= |
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min_size_iwork( bindings::size_column(a) )); |
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BOOST_ASSERT( bindings::size(work.select(real_type())) >= |
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min_size_tau( bindings::size_column(a) )); |
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BOOST_ASSERT( bindings::size(work.select(real_type())) >= |
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min_size_work( bindings::size_column(a), |
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bindings::size_row(a), bindings::size_row(b) )); |
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BOOST_ASSERT( bindings::size_column(a) >= 0 ); |
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BOOST_ASSERT( bindings::size_minor(a) == 1 || |
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bindings::stride_minor(a) == 1 ); |
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BOOST_ASSERT( bindings::size_minor(b) == 1 || |
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bindings::stride_minor(b) == 1 ); |
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BOOST_ASSERT( bindings::size_minor(q) == 1 || |
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bindings::stride_minor(q) == 1 ); |
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BOOST_ASSERT( bindings::size_minor(u) == 1 || |
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bindings::stride_minor(u) == 1 ); |
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BOOST_ASSERT( bindings::size_minor(v) == 1 || |
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bindings::stride_minor(v) == 1 ); |
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BOOST_ASSERT( bindings::size_row(a) >= 0 ); |
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BOOST_ASSERT( bindings::size_row(b) >= 0 ); |
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BOOST_ASSERT( bindings::stride_major(a) >= std::max< std::ptrdiff_t >(1, |
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bindings::size_row(a)) ); |
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BOOST_ASSERT( bindings::stride_major(b) >= std::max< std::ptrdiff_t >(1, |
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bindings::size_row(b)) ); |
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BOOST_ASSERT( jobq == 'Q' || jobq == 'N' ); |
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BOOST_ASSERT( jobu == 'U' || jobu == 'N' ); |
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BOOST_ASSERT( jobv == 'V' || jobv == 'N' ); |
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return detail::ggsvp( jobu, jobv, jobq, bindings::size_row(a), |
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bindings::size_row(b), bindings::size_column(a), |
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bindings::begin_value(a), bindings::stride_major(a), |
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bindings::begin_value(b), bindings::stride_major(b), tola, |
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tolb, k, l, bindings::begin_value(u), |
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bindings::stride_major(u), bindings::begin_value(v), |
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bindings::stride_major(v), bindings::begin_value(q), |
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bindings::stride_major(q), |
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bindings::begin_value(work.select(fortran_int_t())), |
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bindings::begin_value(work.select(real_type())), |
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bindings::begin_value(work.select(real_type())) ); |
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} |
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// |
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// Static member function that |
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// * Figures out the minimal workspace requirements, and passes |
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// the results to the user-defined workspace overload of the |
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// invoke static member function |
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// * Enables the unblocked algorithm (BLAS level 2) |
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// |
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template< typename MatrixA, typename MatrixB, typename MatrixU, |
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typename MatrixV, typename MatrixQ > |
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static std::ptrdiff_t invoke( const char jobu, const char jobv, |
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const char jobq, MatrixA& a, MatrixB& b, const real_type tola, |
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const real_type tolb, fortran_int_t& k, fortran_int_t& l, |
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MatrixU& u, MatrixV& v, MatrixQ& q, minimal_workspace ) { |
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namespace bindings = ::boost::numeric::bindings; |
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bindings::detail::array< fortran_int_t > tmp_iwork( |
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min_size_iwork( bindings::size_column(a) ) ); |
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bindings::detail::array< |
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real_type > tmp_tau( min_size_tau( bindings::size_column(a) ) ); |
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bindings::detail::array< real_type > tmp_work( min_size_work( |
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bindings::size_column(a), bindings::size_row(a), |
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bindings::size_row(b) ) ); |
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return invoke( jobu, jobv, jobq, a, b, tola, tolb, k, l, u, v, q, |
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workspace( tmp_iwork, tmp_tau, tmp_work ) ); |
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} |
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// |
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// Static member function that |
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// * Figures out the optimal workspace requirements, and passes |
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// the results to the user-defined workspace overload of the |
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// invoke static member |
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// * Enables the blocked algorithm (BLAS level 3) |
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// |
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template< typename MatrixA, typename MatrixB, typename MatrixU, |
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typename MatrixV, typename MatrixQ > |
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static std::ptrdiff_t invoke( const char jobu, const char jobv, |
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const char jobq, MatrixA& a, MatrixB& b, const real_type tola, |
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const real_type tolb, fortran_int_t& k, fortran_int_t& l, |
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MatrixU& u, MatrixV& v, MatrixQ& q, optimal_workspace ) { |
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namespace bindings = ::boost::numeric::bindings; |
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return invoke( jobu, jobv, jobq, a, b, tola, tolb, k, l, u, v, q, |
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minimal_workspace() ); |
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} |
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// |
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// Static member function that returns the minimum size of |
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// workspace-array iwork. |
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// |
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static std::ptrdiff_t min_size_iwork( const std::ptrdiff_t n ) { |
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return n; |
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} |
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// |
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// Static member function that returns the minimum size of |
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// workspace-array tau. |
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// |
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static std::ptrdiff_t min_size_tau( const std::ptrdiff_t n ) { |
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return n; |
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} |
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// |
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// Static member function that returns the minimum size of |
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// workspace-array work. |
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// |
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static std::ptrdiff_t min_size_work( const std::ptrdiff_t n, |
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const std::ptrdiff_t m, const std::ptrdiff_t p ) { |
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return std::max< std::ptrdiff_t >(3*n,std::max< std::ptrdiff_t >(m,p)); |
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} |
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}; |
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// |
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// This implementation is enabled if Value is a complex type. |
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// |
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template< typename Value > |
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struct ggsvp_impl< Value, typename boost::enable_if< is_complex< Value > >::type > { |
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typedef Value value_type; |
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typedef typename remove_imaginary< Value >::type real_type; |
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// |
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// Static member function for user-defined workspaces, that |
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// * Deduces the required arguments for dispatching to LAPACK, and |
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// * Asserts that most arguments make sense. |
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// |
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template< typename MatrixA, typename MatrixB, typename MatrixU, |
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typename MatrixV, typename MatrixQ, typename IWORK, |
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typename RWORK, typename TAU, typename WORK > |
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static std::ptrdiff_t invoke( const char jobu, const char jobv, |
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const char jobq, MatrixA& a, MatrixB& b, const real_type tola, |
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const real_type tolb, fortran_int_t& k, fortran_int_t& l, |
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MatrixU& u, MatrixV& v, MatrixQ& q, detail::workspace4< IWORK, |
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RWORK, TAU, WORK > work ) { |
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namespace bindings = ::boost::numeric::bindings; |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixA >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixB >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixU >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixV >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_column_major< MatrixQ >::value) ); |
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BOOST_STATIC_ASSERT( (boost::is_same< typename remove_const< |
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typename bindings::value_type< MatrixA >::type >::type, |
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typename remove_const< typename bindings::value_type< |
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MatrixB >::type >::type >::value) ); |
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BOOST_STATIC_ASSERT( (boost::is_same< typename remove_const< |
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typename bindings::value_type< MatrixA >::type >::type, |
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typename remove_const< typename bindings::value_type< |
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MatrixU >::type >::type >::value) ); |
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BOOST_STATIC_ASSERT( (boost::is_same< typename remove_const< |
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typename bindings::value_type< MatrixA >::type >::type, |
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typename remove_const< typename bindings::value_type< |
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MatrixV >::type >::type >::value) ); |
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BOOST_STATIC_ASSERT( (boost::is_same< typename remove_const< |
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typename bindings::value_type< MatrixA >::type >::type, |
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typename remove_const< typename bindings::value_type< |
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MatrixQ >::type >::type >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixA >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixB >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixU >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixV >::value) ); |
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BOOST_STATIC_ASSERT( (bindings::is_mutable< MatrixQ >::value) ); |
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BOOST_ASSERT( bindings::size(work.select(fortran_int_t())) >= |
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min_size_iwork( bindings::size_column(a) )); |
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BOOST_ASSERT( bindings::size(work.select(real_type())) >= |
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min_size_rwork( bindings::size_column(a) )); |
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BOOST_ASSERT( bindings::size(work.select(value_type())) >= |
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min_size_tau( bindings::size_column(a) )); |
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BOOST_ASSERT( bindings::size(work.select(value_type())) >= |
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min_size_work( bindings::size_column(a), |
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bindings::size_row(a), bindings::size_row(b) )); |
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BOOST_ASSERT( bindings::size_column(a) >= 0 ); |
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BOOST_ASSERT( bindings::size_minor(a) == 1 || |
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bindings::stride_minor(a) == 1 ); |
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BOOST_ASSERT( bindings::size_minor(b) == 1 || |
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bindings::stride_minor(b) == 1 ); |
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BOOST_ASSERT( bindings::size_minor(q) == 1 || |
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bindings::stride_minor(q) == 1 ); |
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BOOST_ASSERT( bindings::size_minor(u) == 1 || |
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bindings::stride_minor(u) == 1 ); |
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BOOST_ASSERT( bindings::size_minor(v) == 1 || |
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bindings::stride_minor(v) == 1 ); |
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BOOST_ASSERT( bindings::size_row(a) >= 0 ); |
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BOOST_ASSERT( bindings::size_row(b) >= 0 ); |
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BOOST_ASSERT( bindings::stride_major(a) >= std::max< std::ptrdiff_t >(1, |
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bindings::size_row(a)) ); |
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BOOST_ASSERT( bindings::stride_major(b) >= std::max< std::ptrdiff_t >(1, |
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bindings::size_row(b)) ); |
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BOOST_ASSERT( jobq == 'Q' || jobq == 'N' ); |
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BOOST_ASSERT( jobu == 'U' || jobu == 'N' ); |
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BOOST_ASSERT( jobv == 'V' || jobv == 'N' ); |
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return detail::ggsvp( jobu, jobv, jobq, bindings::size_row(a), |
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bindings::size_row(b), bindings::size_column(a), |
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bindings::begin_value(a), bindings::stride_major(a), |
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bindings::begin_value(b), bindings::stride_major(b), tola, |
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tolb, k, l, bindings::begin_value(u), |
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bindings::stride_major(u), bindings::begin_value(v), |
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bindings::stride_major(v), bindings::begin_value(q), |
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bindings::stride_major(q), |
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bindings::begin_value(work.select(fortran_int_t())), |
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bindings::begin_value(work.select(real_type())), |
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bindings::begin_value(work.select(value_type())), |
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bindings::begin_value(work.select(value_type())) ); |
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} |
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|
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// |
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// Static member function that |
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// * Figures out the minimal workspace requirements, and passes |
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// the results to the user-defined workspace overload of the |
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// invoke static member function |
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// * Enables the unblocked algorithm (BLAS level 2) |
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// |
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template< typename MatrixA, typename MatrixB, typename MatrixU, |
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typename MatrixV, typename MatrixQ > |
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static std::ptrdiff_t invoke( const char jobu, const char jobv, |
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const char jobq, MatrixA& a, MatrixB& b, const real_type tola, |
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const real_type tolb, fortran_int_t& k, fortran_int_t& l, |
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MatrixU& u, MatrixV& v, MatrixQ& q, minimal_workspace ) { |
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namespace bindings = ::boost::numeric::bindings; |
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bindings::detail::array< fortran_int_t > tmp_iwork( |
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min_size_iwork( bindings::size_column(a) ) ); |
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bindings::detail::array< real_type > tmp_rwork( min_size_rwork( |
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bindings::size_column(a) ) ); |
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bindings::detail::array< |
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value_type > tmp_tau( min_size_tau( bindings::size_column(a) ) ); |
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bindings::detail::array< value_type > tmp_work( min_size_work( |
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bindings::size_column(a), bindings::size_row(a), |
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bindings::size_row(b) ) ); |
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return invoke( jobu, jobv, jobq, a, b, tola, tolb, k, l, u, v, q, |
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workspace( tmp_iwork, tmp_rwork, tmp_tau, tmp_work ) ); |
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} |
|
|
|
// |
|
// Static member function that |
|
// * Figures out the optimal workspace requirements, and passes |
|
// the results to the user-defined workspace overload of the |
|
// invoke static member |
|
// * Enables the blocked algorithm (BLAS level 3) |
|
// |
|
template< typename MatrixA, typename MatrixB, typename MatrixU, |
|
typename MatrixV, typename MatrixQ > |
|
static std::ptrdiff_t invoke( const char jobu, const char jobv, |
|
const char jobq, MatrixA& a, MatrixB& b, const real_type tola, |
|
const real_type tolb, fortran_int_t& k, fortran_int_t& l, |
|
MatrixU& u, MatrixV& v, MatrixQ& q, optimal_workspace ) { |
|
namespace bindings = ::boost::numeric::bindings; |
|
return invoke( jobu, jobv, jobq, a, b, tola, tolb, k, l, u, v, q, |
|
minimal_workspace() ); |
|
} |
|
|
|
// |
|
// Static member function that returns the minimum size of |
|
// workspace-array iwork. |
|
// |
|
static std::ptrdiff_t min_size_iwork( const std::ptrdiff_t n ) { |
|
return n; |
|
} |
|
|
|
// |
|
// Static member function that returns the minimum size of |
|
// workspace-array rwork. |
|
// |
|
static std::ptrdiff_t min_size_rwork( const std::ptrdiff_t n ) { |
|
return 2*n; |
|
} |
|
|
|
// |
|
// Static member function that returns the minimum size of |
|
// workspace-array tau. |
|
// |
|
static std::ptrdiff_t min_size_tau( const std::ptrdiff_t n ) { |
|
return n; |
|
} |
|
|
|
// |
|
// Static member function that returns the minimum size of |
|
// workspace-array work. |
|
// |
|
static std::ptrdiff_t min_size_work( const std::ptrdiff_t n, |
|
const std::ptrdiff_t m, const std::ptrdiff_t p ) { |
|
return std::max< std::ptrdiff_t >(3*n,std::max< std::ptrdiff_t >(m,p)); |
|
} |
|
}; |
|
|
|
|
|
// |
|
// Functions for direct use. These functions are overloaded for temporaries, |
|
// so that wrapped types can still be passed and used for write-access. In |
|
// addition, if applicable, they are overloaded for user-defined workspaces. |
|
// Calls to these functions are passed to the ggsvp_impl classes. In the |
|
// documentation, most overloads are collapsed to avoid a large number of |
|
// prototypes which are very similar. |
|
// |
|
|
|
// |
|
// Overloaded function for ggsvp. Its overload differs for |
|
// * User-defined workspace |
|
// |
|
template< typename MatrixA, typename MatrixB, typename MatrixU, |
|
typename MatrixV, typename MatrixQ, typename Workspace > |
|
inline typename boost::enable_if< detail::is_workspace< Workspace >, |
|
std::ptrdiff_t >::type |
|
ggsvp( const char jobu, const char jobv, const char jobq, MatrixA& a, |
|
MatrixB& b, const typename remove_imaginary< |
|
typename bindings::value_type< MatrixA >::type >::type tola, |
|
const typename remove_imaginary< typename bindings::value_type< |
|
MatrixA >::type >::type tolb, fortran_int_t& k, |
|
fortran_int_t& l, MatrixU& u, MatrixV& v, MatrixQ& q, |
|
Workspace work ) { |
|
return ggsvp_impl< typename bindings::value_type< |
|
MatrixA >::type >::invoke( jobu, jobv, jobq, a, b, tola, tolb, k, |
|
l, u, v, q, work ); |
|
} |
|
|
|
// |
|
// Overloaded function for ggsvp. Its overload differs for |
|
// * Default workspace-type (optimal) |
|
// |
|
template< typename MatrixA, typename MatrixB, typename MatrixU, |
|
typename MatrixV, typename MatrixQ > |
|
inline typename boost::disable_if< detail::is_workspace< MatrixQ >, |
|
std::ptrdiff_t >::type |
|
ggsvp( const char jobu, const char jobv, const char jobq, MatrixA& a, |
|
MatrixB& b, const typename remove_imaginary< |
|
typename bindings::value_type< MatrixA >::type >::type tola, |
|
const typename remove_imaginary< typename bindings::value_type< |
|
MatrixA >::type >::type tolb, fortran_int_t& k, |
|
fortran_int_t& l, MatrixU& u, MatrixV& v, MatrixQ& q ) { |
|
return ggsvp_impl< typename bindings::value_type< |
|
MatrixA >::type >::invoke( jobu, jobv, jobq, a, b, tola, tolb, k, |
|
l, u, v, q, optimal_workspace() ); |
|
} |
|
|
|
} // namespace lapack |
|
} // namespace bindings |
|
} // namespace numeric |
|
} // namespace boost |
|
|
|
#endif
|
|
|