initial commit

third_party/eigen/bench/btl/libs/tvmet/CMakeLists.txt

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+
+find_package(Tvmet)
+if (TVMET_FOUND)
+  include_directories(${TVMET_INCLUDE_DIR})
+  btl_add_bench(btl_tvmet main.cpp OFF)
+endif ()

third_party/eigen/bench/btl/libs/tvmet/main.cpp

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+//=====================================================
+// File   :  main.cpp
+// Author :  L. Plagne <laurent.plagne@edf.fr)>
+// Copyright (C) EDF R&D,  lun sep 30 14:23:30 CEST 2002
+//=====================================================
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+#include "utilities.h"
+#include "tvmet_interface.hh"
+#include "static/bench_static.hh"
+#include "action_matrix_vector_product.hh"
+#include "action_matrix_matrix_product.hh"
+#include "action_atv_product.hh"
+#include "action_axpy.hh"
+
+BTL_MAIN;
+
+int main() {
+  bench_static<Action_axpy, tvmet_interface>();
+  bench_static<Action_matrix_matrix_product, tvmet_interface>();
+  bench_static<Action_matrix_vector_product, tvmet_interface>();
+  bench_static<Action_atv_product, tvmet_interface>();
+
+  return 0;
+}

third_party/eigen/bench/btl/libs/tvmet/tvmet_interface.hh

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