87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
//=====================================================
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// File : tvmet_interface.hh
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// Author : L. Plagne <laurent.plagne@edf.fr)>
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// Copyright (C) EDF R&D, lun sep 30 14:23:30 CEST 2002
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//=====================================================
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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#ifndef TVMET_INTERFACE_HH
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#define TVMET_INTERFACE_HH
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#include <tvmet/tvmet.h>
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#include <tvmet/Vector.h>
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#include <tvmet/Matrix.h>
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#include <vector>
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using namespace tvmet;
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template <class real, int SIZE>
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class tvmet_interface {
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public:
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typedef real real_type;
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typedef std::vector<real> stl_vector;
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typedef std::vector<stl_vector> stl_matrix;
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typedef Vector<real, SIZE> gene_vector;
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typedef Matrix<real, SIZE, SIZE> gene_matrix;
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static inline std::string name() { return "tiny_tvmet"; }
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static void free_matrix(gene_matrix& A, int N) {}
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static void free_vector(gene_vector& B) {}
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static inline void matrix_from_stl(gene_matrix& A, stl_matrix& A_stl) {
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for (int j = 0; j < A_stl.size(); j++)
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for (int i = 0; i < A_stl[j].size(); i++) A(i, j) = A_stl[j][i];
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}
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static inline void vector_from_stl(gene_vector& B, stl_vector& B_stl) {
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for (int i = 0; i < B_stl.size(); i++) B[i] = B_stl[i];
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}
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static inline void vector_to_stl(gene_vector& B, stl_vector& B_stl) {
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for (int i = 0; i < B_stl.size(); i++) {
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B_stl[i] = B[i];
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}
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}
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static inline void matrix_to_stl(gene_matrix& A, stl_matrix& A_stl) {
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int N = A_stl.size();
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for (int j = 0; j < N; j++) {
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A_stl[j].resize(N);
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for (int i = 0; i < N; i++) A_stl[j][i] = A(i, j);
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}
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}
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static inline void copy_matrix(const gene_matrix& source, gene_matrix& cible, int N) { cible = source; }
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static inline void copy_vector(const gene_vector& source, gene_vector& cible, int N) { cible = source; }
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static inline void matrix_matrix_product(const gene_matrix& A, const gene_matrix& B, gene_matrix& X, int N) {
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X = prod(A, B);
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}
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static inline void matrix_vector_product(gene_matrix& A, gene_vector& B, gene_vector& X, int N) { X = prod(A, B); }
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static inline void atv_product(gene_matrix& A, gene_vector& B, gene_vector& X, int N) { X = prod(trans(A), B); }
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static inline void axpy(const real coef, const gene_vector& X, gene_vector& Y, int N) { Y += coef * X; }
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};
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#endif
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