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<h1>make_checkpoint.h</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-</span>
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00002
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00003 <span class="comment">//-----------------------------------------------------------------------------</span>
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00004 <span class="comment">// make_checkpoint.h</span>
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00005 <span class="comment">// (c) Maarten Keijzer, Marc Schoenauer and GeNeura Team, 2000</span>
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00006 <span class="comment">/*</span>
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00007 <span class="comment"> This library is free software; you can redistribute it and/or</span>
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00008 <span class="comment"> modify it under the terms of the GNU Lesser General Public</span>
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00009 <span class="comment"> License as published by the Free Software Foundation; either</span>
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00010 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
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00011 <span class="comment"></span>
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00012 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
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00013 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
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00014 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
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00015 <span class="comment"> Lesser General Public License for more details.</span>
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00016 <span class="comment"></span>
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00017 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
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00018 <span class="comment"> License along with this library; if not, write to the Free Software</span>
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00019 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
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00020 <span class="comment"></span>
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00021 <span class="comment"> Contact: todos@geneura.ugr.es, http://geneura.ugr.es</span>
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00022 <span class="comment"> Marc.Schoenauer@polytechnique.fr</span>
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00023 <span class="comment"> mkeijzer@dhi.dk</span>
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00024 <span class="comment"> */</span>
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00025 <span class="comment">//-----------------------------------------------------------------------------</span>
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00026
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00027 <span class="preprocessor">#ifndef _make_checkpoint_h</span>
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00028 <span class="preprocessor"></span><span class="preprocessor">#define _make_checkpoint_h</span>
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00029 <span class="preprocessor"></span>
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00030 <span class="preprocessor">#include <eoScalarFitness.h></span>
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00031 <span class="preprocessor">#include <utils/selectors.h></span> <span class="comment">// for minimizing_fitness()</span>
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00032 <span class="preprocessor">#include <EO.h></span>
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00033 <span class="preprocessor">#include <eoEvalFuncCounter.h></span>
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00034 <span class="preprocessor">#include <utils/checkpointing></span>
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00035
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00036 <span class="comment">// at the moment, in utils/make_help.cpp</span>
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00037 <span class="comment">// this should become some eoUtils.cpp with corresponding eoUtils.h</span>
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00038 <span class="keywordtype">bool</span> testDirRes(std::string _dirName, <span class="keywordtype">bool</span> _erase);
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00040
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00041
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00042 <span class="keyword">template</span> <<span class="keyword">class</span> EOT>
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00043 <a class="code" href="classeo_check_point.html">eoCheckPoint<EOT></a>& do_make_checkpoint(<a class="code" href="classeo_parser.html">eoParser</a>& _parser, <a class="code" href="classeo_state.html">eoState</a>& _state, <a class="code" href="classeo_eval_func_counter.html">eoEvalFuncCounter<EOT></a>& _eval, <a class="code" href="classeo_continue.html">eoContinue<EOT></a>& _continue)
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00044 {
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00045 <span class="comment">// first, create a checkpoint from the eoContinue</span>
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00046 <a class="code" href="classeo_check_point.html">eoCheckPoint<EOT></a> *checkpoint = <span class="keyword">new</span> <a class="code" href="classeo_check_point.html">eoCheckPoint<EOT></a>(_continue);
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00047 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(checkpoint);
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00048
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00050 <span class="comment">// Counters</span>
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00052 <span class="comment"></span> <span class="comment">// is nb Eval to be used as counter?</span>
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00053 <a class="code" href="classeo_value_param.html">eoValueParam<bool></a>& useEvalParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keyword">true</span>, <span class="stringliteral">"useEval"</span>, <span class="stringliteral">"Use nb of eval. as counter (vs nb of gen.)"</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output"</span>);
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00054 <a class="code" href="classeo_value_param.html">eoValueParam<bool></a>& useTimeParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keyword">true</span>, <span class="stringliteral">"useTime"</span>, <span class="stringliteral">"Display time (s) every generation"</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output"</span>);
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00055
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00056 <span class="comment">// if we want the time, we need an eoTimeCounter</span>
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00057 <a class="code" href="classeo_time_counter.html">eoTimeCounter</a> * tCounter = NULL;
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00058
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00059 <span class="comment">// Create anyway a generation-counter</span>
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00060 <span class="comment">// Recent change (03/2002): it is now an eoIncrementorParam, both</span>
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00061 <span class="comment">// a parameter AND updater so you can store it into the eoState</span>
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00062 <a class="code" href="classeo_incrementor_param.html">eoIncrementorParam<unsigned></a> *generationCounter = <span class="keyword">new</span> <a class="code" href="classeo_incrementor_param.html">eoIncrementorParam<unsigned></a>(<span class="stringliteral">"Gen."</span>);
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00063 <span class="comment">// store it in the state</span>
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00064 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(generationCounter);
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00065 <span class="comment">// And add it to the checkpoint,</span>
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00066 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*generationCounter);
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00067
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00068 <span class="comment">// dir for DISK output</span>
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00069 <a class="code" href="classeo_value_param.html">eoValueParam<std::string></a>& dirNameParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(std::string(<span class="stringliteral">"Res"</span>), <span class="stringliteral">"resDir"</span>, <span class="stringliteral">"Directory to store DISK outputs"</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output - Disk"</span>);
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00070 <span class="comment">// shoudl we empty it if exists</span>
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00071 <a class="code" href="classeo_value_param.html">eoValueParam<bool></a>& eraseParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keyword">true</span>, <span class="stringliteral">"eraseDir"</span>, <span class="stringliteral">"erase files in dirName if any"</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output - Disk"</span>);
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00072 <span class="keywordtype">bool</span> dirOK = <span class="keyword">false</span>; <span class="comment">// not tested yet</span>
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00073
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00075 <span class="comment">// now some statistics on the population:</span>
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00077 <span class="comment"></span>
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00087 <span class="comment">// Best fitness in population</span>
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00088 <span class="comment">//---------------------------</span>
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00089 <a class="code" href="classeo_value_param.html">eoValueParam<bool></a>& printBestParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keyword">true</span>, <span class="stringliteral">"printBestStat"</span>, <span class="stringliteral">"Print Best/avg/stdev every gen."</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output"</span>);
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00090 <a class="code" href="classeo_value_param.html">eoValueParam<bool></a>& plotBestParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keyword">false</span>, <span class="stringliteral">"plotBestStat"</span>, <span class="stringliteral">"Plot Best/avg Stat"</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output - Graphical"</span>);
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00091 <a class="code" href="classeo_value_param.html">eoValueParam<bool></a>& fileBestParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keyword">false</span>, <span class="stringliteral">"fileBestStat"</span>, <span class="stringliteral">"Output bes/avg/std to file"</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output - Disk"</span>);
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00092
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00093 <a class="code" href="classeo_best_fitness_stat.html">eoBestFitnessStat<EOT></a> *bestStat = NULL;
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00094 <span class="keywordflow">if</span> ( printBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>() || plotBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>() || fileBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>() )
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00095 <span class="comment">// we need the bestStat for at least one of the 3 above</span>
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00096 {
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00097 bestStat = <span class="keyword">new</span> <a class="code" href="classeo_best_fitness_stat.html">eoBestFitnessStat<EOT></a>;
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00098 <span class="comment">// store it</span>
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00099 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(bestStat);
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00100 <span class="comment">// add it to the checkpoint</span>
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00101 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*bestStat);
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00102 }
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00103
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00104 <span class="comment">// Average fitness alone</span>
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00105 <span class="comment">//----------------------</span>
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00106 <a class="code" href="classeo_average_stat.html">eoAverageStat<EOT></a> *averageStat = NULL; <span class="comment">// do we need averageStat?</span>
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00107 <span class="keywordflow">if</span> ( plotBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>() ) <span class="comment">// we need it for gnuplot output</span>
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00108 {
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00109 averageStat = <span class="keyword">new</span> <a class="code" href="classeo_average_stat.html">eoAverageStat<EOT></a>;
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00110 <span class="comment">// store it</span>
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00111 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(averageStat);
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00112 <span class="comment">// add it to the checkpoint</span>
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00113 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*averageStat);
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00114 }
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00115
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00116 <span class="comment">// Second moment stats: average and stdev</span>
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00117 <span class="comment">//---------------------------------------</span>
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00118 <a class="code" href="classeo_second_moment_stats.html">eoSecondMomentStats<EOT></a> *secondStat = NULL;
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00119 <span class="keywordflow">if</span> ( printBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>() ) <span class="comment">// we need it for sreen output</span>
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00120 {
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00121 secondStat = <span class="keyword">new</span> <a class="code" href="classeo_second_moment_stats.html">eoSecondMomentStats<EOT></a>;
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00122 <span class="comment">// store it</span>
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00123 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(secondStat);
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00124 <span class="comment">// add it to the checkpoint</span>
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00125 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*secondStat);
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00126 }
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00127
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00128
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00129 <span class="comment">// Dump of the whole population</span>
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00130 <span class="comment">//-----------------------------</span>
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00131 <a class="code" href="classeo_sorted_pop_stat.html">eoSortedPopStat<EOT></a> *popStat = NULL;
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00132 <a class="code" href="classeo_value_param.html">eoValueParam<bool></a>& printPopParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keyword">false</span>, <span class="stringliteral">"printPop"</span>, <span class="stringliteral">"Print sorted pop. every gen."</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output"</span>);
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00133 <span class="keywordflow">if</span> ( printPopParam.<a class="code" href="classeo_value_param.html#a2">value</a>() ) <span class="comment">// we do want pop dump</span>
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00134 {
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00135 popStat = <span class="keyword">new</span> <a class="code" href="classeo_sorted_pop_stat.html">eoSortedPopStat<EOT></a>;
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00136 <span class="comment">// store it</span>
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00137 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(popStat);
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00138 <span class="comment">// add it to the checkpoint</span>
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00139 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*popStat);
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00140 }
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00141
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00142
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00143 <span class="comment">// do we wnat some histogram of fitnesses snpashots?</span>
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00144 <a class="code" href="classeo_value_param.html">eoValueParam<bool></a> plotHistogramParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keyword">false</span>, <span class="stringliteral">"plotHisto"</span>, <span class="stringliteral">"Plot histogram of fitnesses"</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Output - Graphical"</span>);
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00145
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00147 <span class="comment">// The monitors</span>
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00149 <span class="comment"></span> <span class="comment">// do we want an eoStdoutMonitor?</span>
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00150 <span class="keywordtype">bool</span> needStdoutMonitor = printBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>()
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00151 || printPopParam.<a class="code" href="classeo_value_param.html#a2">value</a>() ;
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00152
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00153 <span class="comment">// The Stdout monitor will print parameters to the screen ...</span>
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00154 <span class="keywordflow">if</span> ( needStdoutMonitor )
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00155 {
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00156 <a class="code" href="classeo_stdout_monitor.html">eoStdoutMonitor</a> *monitor = <span class="keyword">new</span> <a class="code" href="classeo_stdout_monitor.html">eoStdoutMonitor</a>(<span class="keyword">false</span>);
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00157 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(monitor);
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00158
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00159 <span class="comment">// when called by the checkpoint (i.e. at every generation)</span>
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00160 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*monitor);
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00161
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00162 <span class="comment">// the monitor will output a series of parameters: add them</span>
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00163 monitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*generationCounter);
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00164 <span class="keywordflow">if</span> (useEvalParam.<a class="code" href="classeo_value_param.html#a2">value</a>()) <span class="comment">// we want nb of evaluations</span>
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00165 monitor-><a class="code" href="classeo_monitor.html#a1">add</a>(_eval);
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00166 <span class="keywordflow">if</span> (useTimeParam.<a class="code" href="classeo_value_param.html#a2">value</a>()) <span class="comment">// we want time</span>
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00167 {
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00168 tCounter = <span class="keyword">new</span> <a class="code" href="classeo_time_counter.html">eoTimeCounter</a>;
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00169 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(tCounter);
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00170 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*tCounter);
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00171 monitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*tCounter);
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00172 }
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00173 <span class="keywordflow">if</span> (printBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>())
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00174 {
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00175 monitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*bestStat);
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00176 monitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*secondStat);
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00177 }
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00178 <span class="keywordflow">if</span> ( printPopParam.<a class="code" href="classeo_value_param.html#a2">value</a>())
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00179 monitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*popStat);
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00180 }
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00181
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00182 <span class="comment">// first handle the dir test - if we need at least one file</span>
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00183 <span class="keywordflow">if</span> ( ( fileBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>() || plotBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>() ||
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00184 plotHistogramParam.<a class="code" href="classeo_value_param.html#a2">value</a>() )
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00185 && !dirOK ) <span class="comment">// just in case we add something before</span>
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00186 dirOK = testDirRes(dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>(), eraseParam.<a class="code" href="classeo_value_param.html#a2">value</a>()); <span class="comment">// TRUE</span>
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00187
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00188 <span class="keywordflow">if</span> (fileBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>()) <span class="comment">// A file monitor for best & secondMoment</span>
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00189 {
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00190 <span class="preprocessor">#ifdef _MSVC</span>
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00191 <span class="preprocessor"></span> std::string stmp = dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>() + <span class="stringliteral">"\best.xg"</span>;
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00192 <span class="preprocessor">#else</span>
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00193 <span class="preprocessor"></span> std::string stmp = dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>() + <span class="stringliteral">"/best.xg"</span>;
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00194 <span class="preprocessor">#endif</span>
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00195 <span class="preprocessor"></span> <a class="code" href="classeo_file_monitor.html">eoFileMonitor</a> *fileMonitor = <span class="keyword">new</span> <a class="code" href="classeo_file_monitor.html">eoFileMonitor</a>(stmp);
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00196 <span class="comment">// save and give to checkpoint</span>
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00197 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(fileMonitor);
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00198 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*fileMonitor);
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00199 <span class="comment">// and feed with some statistics</span>
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00200 fileMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*generationCounter);
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00201 fileMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(_eval);
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00202 <span class="keywordflow">if</span> (tCounter) <span class="comment">// we want the time as well</span>
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00203 {
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00204 <span class="comment">// std::cout << "On met timecounter\n";</span>
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00205 fileMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*tCounter);
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00206 }
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00207 fileMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*bestStat);
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00208 fileMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*secondStat);
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00209 }
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00210
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00211 <span class="keywordflow">if</span> (plotBestParam.<a class="code" href="classeo_value_param.html#a2">value</a>()) <span class="comment">// an eoGnuplot1DMonitor for best & average</span>
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00212 {
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00213 std::string stmp = dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>() + <span class="stringliteral">"/gnu_best.xg"</span>;
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00214 <a class="code" href="classeo_gnuplot1_d_monitor.html">eoGnuplot1DMonitor</a> *gnuMonitor = <span class="keyword">new</span> <a class="code" href="classeo_gnuplot1_d_monitor.html">eoGnuplot1DMonitor</a>(stmp,minimizing_fitness<EOT>());
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00215 <span class="comment">// save and give to checkpoint</span>
|
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00216 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(gnuMonitor);
|
|
00217 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*gnuMonitor);
|
|
00218 <span class="comment">// and feed with some statistics</span>
|
|
00219 <span class="keywordflow">if</span> (useEvalParam.<a class="code" href="classeo_value_param.html#a2">value</a>()) <span class="comment">// do we want eval as X coordinate</span>
|
|
00220 gnuMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(_eval);
|
|
00221 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tCounter) <span class="comment">// or time?</span>
|
|
00222 gnuMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*tCounter);
|
|
00223 <span class="keywordflow">else</span> <span class="comment">// default: generation</span>
|
|
00224 gnuMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*generationCounter);
|
|
00225 gnuMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*bestStat);
|
|
00226 gnuMonitor-><a class="code" href="classeo_monitor.html#a1">add</a>(*averageStat);
|
|
00227 }
|
|
00228
|
|
00229 <span class="comment">// historgram?</span>
|
|
00230 <span class="keywordflow">if</span> (plotHistogramParam.<a class="code" href="classeo_value_param.html#a2">value</a>()) <span class="comment">// want to see how the fitness is spread?</span>
|
|
00231 {
|
|
00232 <a class="code" href="classeo_scalar_fitness_stat.html">eoScalarFitnessStat<EOT></a> *fitStat = <span class="keyword">new</span> <a class="code" href="classeo_scalar_fitness_stat.html">eoScalarFitnessStat<EOT></a>;
|
|
00233 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(fitStat);
|
|
00234 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*fitStat);
|
|
00235 <span class="comment">// a gnuplot-based monitor for snapshots: needs a dir name</span>
|
|
00236 <a class="code" href="classeo_gnuplot1_d_snapshot.html">eoGnuplot1DSnapshot</a> *fitSnapshot = <span class="keyword">new</span> <a class="code" href="classeo_gnuplot1_d_snapshot.html">eoGnuplot1DSnapshot</a>(dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>());
|
|
00237 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(fitSnapshot);
|
|
00238 <span class="comment">// add any stat that is a std::vector<double> to it</span>
|
|
00239 fitSnapshot-><a class="code" href="classeo_file_snapshot.html#a9">add</a>(*fitStat);
|
|
00240 <span class="comment">// and of course add it to the checkpoint</span>
|
|
00241 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*fitSnapshot);
|
|
00242 }
|
|
00243
|
|
00245 <span class="comment">// State savers</span>
|
|
00247 <span class="comment"></span>
|
|
00248 <span class="comment">// feed the state to state savers</span>
|
|
00249 <span class="comment">// save state every N generation</span>
|
|
00250 <a class="code" href="classeo_value_param.html">eoValueParam<unsigned></a>& saveFrequencyParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keywordtype">unsigned</span>(0), <span class="stringliteral">"saveFrequency"</span>, <span class="stringliteral">"Save every F generation (0 = only final state, absent = never)"</span>, <span class="charliteral">'\0'</span>, <span class="stringliteral">"Persistence"</span> );
|
|
00251
|
|
00252 <span class="keywordflow">if</span> (_parser.<a class="code" href="classeo_parser.html#a8">isItThere</a>(saveFrequencyParam))
|
|
00253 {
|
|
00254 <span class="comment">// first make sure dirName is OK</span>
|
|
00255 <span class="keywordflow">if</span> (! dirOK )
|
|
00256 dirOK = testDirRes(dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>(), eraseParam.<a class="code" href="classeo_value_param.html#a2">value</a>()); <span class="comment">// TRUE</span>
|
|
00257
|
|
00258 <span class="keywordtype">unsigned</span> freq = (saveFrequencyParam.<a class="code" href="classeo_value_param.html#a2">value</a>()>0 ? saveFrequencyParam.<a class="code" href="classeo_value_param.html#a2">value</a>() : UINT_MAX );
|
|
00259 <span class="preprocessor">#ifdef _MSVC</span>
|
|
00260 <span class="preprocessor"></span> std::string stmp = dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>() + <span class="stringliteral">"\generations"</span>;
|
|
00261 <span class="preprocessor">#else</span>
|
|
00262 <span class="preprocessor"></span> std::string stmp = dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>() + <span class="stringliteral">"/generations"</span>;
|
|
00263 <span class="preprocessor">#endif</span>
|
|
00264 <span class="preprocessor"></span> <a class="code" href="classeo_counted_state_saver.html">eoCountedStateSaver</a> *stateSaver1 = <span class="keyword">new</span> <a class="code" href="classeo_counted_state_saver.html">eoCountedStateSaver</a>(freq, _state, stmp);
|
|
00265 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(stateSaver1);
|
|
00266 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*stateSaver1);
|
|
00267 }
|
|
00268
|
|
00269 <span class="comment">// save state every T seconds</span>
|
|
00270 <a class="code" href="classeo_value_param.html">eoValueParam<unsigned></a>& saveTimeIntervalParam = _parser.<a class="code" href="classeo_parameter_loader.html#a3">createParam</a>(<span class="keywordtype">unsigned</span>(0), <span class="stringliteral">"saveTimeInterval"</span>, <span class="stringliteral">"Save every T seconds (0 or absent = never)"</span>, <span class="charliteral">'\0'</span>,<span class="stringliteral">"Persistence"</span> );
|
|
00271 <span class="keywordflow">if</span> (_parser.<a class="code" href="classeo_parser.html#a8">isItThere</a>(saveTimeIntervalParam) && saveTimeIntervalParam.<a class="code" href="classeo_value_param.html#a2">value</a>()>0)
|
|
00272 {
|
|
00273 <span class="comment">// first make sure dirName is OK</span>
|
|
00274 <span class="keywordflow">if</span> (! dirOK )
|
|
00275 dirOK = testDirRes(dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>(), eraseParam.<a class="code" href="classeo_value_param.html#a2">value</a>()); <span class="comment">// TRUE</span>
|
|
00276
|
|
00277 <span class="preprocessor">#ifdef _MSVC</span>
|
|
00278 <span class="preprocessor"></span> std::string stmp = dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>() + <span class="stringliteral">"\time"</span>;
|
|
00279 <span class="preprocessor">#else</span>
|
|
00280 <span class="preprocessor"></span> std::string stmp = dirNameParam.<a class="code" href="classeo_value_param.html#a2">value</a>() + <span class="stringliteral">"/time"</span>;
|
|
00281 <span class="preprocessor">#endif</span>
|
|
00282 <span class="preprocessor"></span> <a class="code" href="classeo_timed_state_saver.html">eoTimedStateSaver</a> *stateSaver2 = <span class="keyword">new</span> <a class="code" href="classeo_timed_state_saver.html">eoTimedStateSaver</a>(saveTimeIntervalParam.<a class="code" href="classeo_value_param.html#a2">value</a>(), _state, stmp);
|
|
00283 _state.<a class="code" href="classeo_functor_store.html#a2">storeFunctor</a>(stateSaver2);
|
|
00284 checkpoint-><a class="code" href="classeo_check_point.html#a2">add</a>(*stateSaver2);
|
|
00285 }
|
|
00286
|
|
00287 <span class="comment">// and that's it for the (control and) output</span>
|
|
00288 <span class="keywordflow">return</span> *checkpoint;
|
|
00289 }
|
|
00290
|
|
00291 <span class="preprocessor">#endif</span>
|
|
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Oct 19 05:06:40 2006 for EO by
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|
<a href="http://www.doxygen.org/index.html">
|
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address>
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</body>
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</html>
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