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63 lines
2.1 KiB
63 lines
2.1 KiB
/*===========================================================================
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Copyright (C) 2007-2012 Yves Renard, Julien Pommier.
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This file is a part of GETFEM++
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Getfem++ is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version along with the GCC Runtime Library
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Exception either version 3.1 or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License and GCC Runtime Library Exception for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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===========================================================================*/
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// SQUARED_MATRIX_PARAM;
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// VECTOR_PARAM;
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// ENDPARAM;
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#include "gmm/gmm_kernel.h"
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using std::endl; using std::cout; using std::cerr;
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using std::ends; using std::cin;
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using gmm::size_type;
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bool print_debug = false;
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template <typename MAT1, typename VECT1>
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bool test_procedure(const MAT1 &m1_, const VECT1 &v1_) {
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VECT1 &v1 = const_cast<VECT1 &>(v1_);
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MAT1 &m1 = const_cast<MAT1 &>(m1_);
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typedef typename gmm::linalg_traits<MAT1>::value_type T;
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typedef typename gmm::number_traits<T>::magnitude_type R;
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R prec = gmm::default_tol(R());
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size_type m = gmm::mat_nrows(m1);
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R norm = gmm::vect_norm2_sqr(v1);
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R normtest(0);
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for (size_type i = 0; i < m; ++i) {
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T x(1), y = v1[i];;
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x *= v1[i];
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x += v1[i];
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x += v1[i];
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x -= v1[i];
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x -= y;
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x *= v1[i];
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x /= v1[i];
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GMM_ASSERT1(y == v1[i], "Error in basic operations");
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normtest += gmm::abs_sqr(x);
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}
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GMM_ASSERT1(gmm::abs(norm - normtest) <= prec * R(100),
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"Error in basic operations");
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return true;
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}
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