1//===================================================== 2// File : static_size_generator.hh 3// Author : L. Plagne <laurent.plagne@edf.fr)> 4// Copyright (C) EDF R&D, mar d�c 3 18:59:36 CET 2002 5//===================================================== 6// 7// This program is free software; you can redistribute it and/or 8// modify it under the terms of the GNU General Public License 9// as published by the Free Software Foundation; either version 2 10// of the License, or (at your option) any later version. 11// 12// This program is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16// You should have received a copy of the GNU General Public License 17// along with this program; if not, write to the Free Software 18// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19// 20#ifndef _STATIC_SIZE_GENERATOR_HH 21#define _STATIC_SIZE_GENERATOR_HH 22#include <vector> 23 24using namespace std; 25 26//recursive generation of statically defined matrix and vector sizes 27 28template <int SIZE,template<class> class Perf_Analyzer, template<class> class Action, template<class,int> class Interface> 29struct static_size_generator{ 30 static void go(vector<double> & tab_sizes, vector<double> & tab_mflops) 31 { 32 tab_sizes.push_back(SIZE); 33 std::cout << tab_sizes.back() << " \t" << std::flush; 34 Perf_Analyzer<Action<Interface<REAL_TYPE,SIZE> > > perf_action; 35 tab_mflops.push_back(perf_action.eval_mflops(SIZE)); 36 std::cout << tab_mflops.back() << " MFlops" << std::endl; 37 static_size_generator<SIZE-1,Perf_Analyzer,Action,Interface>::go(tab_sizes,tab_mflops); 38 }; 39}; 40 41//recursion end 42 43template <template<class> class Perf_Analyzer, template<class> class Action, template<class,int> class Interface> 44struct static_size_generator<1,Perf_Analyzer,Action,Interface>{ 45 static void go(vector<double> & tab_sizes, vector<double> & tab_mflops) 46 { 47 tab_sizes.push_back(1); 48 Perf_Analyzer<Action<Interface<REAL_TYPE,1> > > perf_action; 49 tab_mflops.push_back(perf_action.eval_mflops(1)); 50 }; 51}; 52 53#endif 54 55 56 57 58