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