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paradiseo/trunk/paradiseo-eo/doc/html/eo_updater_8h-source.html
legrand c3aec878e5 Paradiseo-eo sources added 
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<h1>eoUpdater.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>
00002
00003 <span class="comment">//-----------------------------------------------------------------------------</span>
00004 <span class="comment">// eoUpdater.h</span>
00005 <span class="comment">// (c) Maarten Keijzer, Marc Schoenauer and GeNeura Team, 2000</span>
00006 <span class="comment">/*</span>
00007 <span class="comment"> This library is free software; you can redistribute it and/or</span>
00008 <span class="comment"> modify it under the terms of the GNU Lesser General Public</span>
00009 <span class="comment"> License as published by the Free Software Foundation; either</span>
00010 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
00011 <span class="comment"></span>
00012 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
00013 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
00014 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
00015 <span class="comment"> Lesser General Public License for more details.</span>
00016 <span class="comment"></span>
00017 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
00018 <span class="comment"> License along with this library; if not, write to the Free Software</span>
00019 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
00020 <span class="comment"></span>
00021 <span class="comment"> Contact: todos@geneura.ugr.es, http://geneura.ugr.es</span>
00022 <span class="comment"> Marc.Schoenauer@polytechnique.fr</span>
00023 <span class="comment"> mkeijzer@dhi.dk</span>
00024 <span class="comment"> */</span>
00025 <span class="comment">//-----------------------------------------------------------------------------</span>
00026
00027 <span class="preprocessor">#ifndef _eoUpdater_h</span>
00028 <span class="preprocessor"></span><span class="preprocessor">#define _eoUpdater_h</span>
00029 <span class="preprocessor"></span>
00030 <span class="preprocessor">#include &lt;string&gt;</span>
00031 <span class="preprocessor">#include &lt;eoFunctor.h&gt;</span>
00032 <span class="preprocessor">#include &lt;utils/eoState.h&gt;</span>
00033 <span class="preprocessor">#include &lt;utils/eoParam.h&gt;</span>
00034
<a name="l00039"></a><a class="code" href="classeo_updater.html">00039</a> <span class="keyword">class </span><a class="code" href="classeo_updater.html">eoUpdater</a> : <span class="keyword">public</span> <a class="code" href="classeo_f.html">eoF</a>&lt;void&gt;
00040 {
00041 <span class="keyword">public</span>:
00042 <span class="keyword">virtual</span> <span class="keywordtype">void</span> lastCall() {}
00043 <span class="keyword">virtual</span> std::string className(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"eoUpdater"</span>; }
00044 };
00045
00049 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00050"></a><a class="code" href="classeo_incrementor.html">00050</a> <span class="keyword">class </span><a class="code" href="classeo_incrementor.html">eoIncrementor</a> : <span class="keyword">public</span> <a class="code" href="classeo_updater.html">eoUpdater</a>
00051 {<span class="keyword">public</span> :
<a name="l00053"></a><a class="code" href="classeo_incrementor.html#a0">00053</a> <a class="code" href="classeo_incrementor.html#a0">eoIncrementor</a>(T&amp; _counter, T _stepsize = 1) : counter(_counter), stepsize(_stepsize) {}
00054
<a name="l00056"></a><a class="code" href="classeo_incrementor.html#a1">00056</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classeo_incrementor.html#a1">operator()</a>()
00057 {
00058 counter += stepsize;
00059 }
00060
00061 <span class="keyword">virtual</span> std::string className(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"eoIncrementor"</span>; }
00062 <span class="keyword">private</span>:
00063 T&amp; counter;
00064 T stepsize;
00065 };
00066
00070 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00071"></a><a class="code" href="classeo_incrementor_param.html">00071</a> <span class="keyword">class </span><a class="code" href="classeo_incrementor_param.html">eoIncrementorParam</a> : <span class="keyword">public</span> <a class="code" href="classeo_updater.html">eoUpdater</a>, <span class="keyword">public</span> <a class="code" href="classeo_value_param.html">eoValueParam</a>&lt;T&gt;
00072 {
00073 <span class="keyword">public</span>:
00074
00075 <span class="keyword">using</span> <a class="code" href="classeo_value_param.html">eoValueParam&lt;T&gt;</a>::value;
00076
<a name="l00078"></a><a class="code" href="classeo_incrementor_param.html#a0">00078</a> <a class="code" href="classeo_incrementor_param.html#a0">eoIncrementorParam</a>( std::string _name, T _stepsize = 1) :
00079 <a class="code" href="classeo_value_param.html">eoValueParam</a>&lt;T&gt;(T(0), _name), stepsize(_stepsize) {}
00080
<a name="l00084"></a><a class="code" href="classeo_incrementor_param.html#a1">00084</a> <a class="code" href="classeo_incrementor_param.html#a0">eoIncrementorParam</a>( std::string _name, T _countValue, T _stepsize) :
00085 <a class="code" href="classeo_value_param.html">eoValueParam</a>&lt;T&gt;(_countValue, _name), stepsize(_stepsize) {}
00086
<a name="l00088"></a><a class="code" href="classeo_incrementor_param.html#a2">00088</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classeo_incrementor_param.html#a2">operator()</a>()
00089 {
00090 <a class="code" href="classeo_value_param.html#a2">value</a>() += stepsize;
00091 }
00092
00093 <span class="keyword">virtual</span> std::string className(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"eoIncrementorParam"</span>; }
00094
00095 <span class="keyword">private</span>:
00096 T stepsize;
00097 };
00098
00099 <span class="preprocessor">#include &lt;time.h&gt;</span>
00100
<a name="l00104"></a><a class="code" href="classeo_timed_state_saver.html">00104</a> <span class="keyword">class </span><a class="code" href="classeo_timed_state_saver.html">eoTimedStateSaver</a> : <span class="keyword">public</span> <a class="code" href="classeo_updater.html">eoUpdater</a>
00105 {
00106 <span class="keyword">public</span> :
00107 <a class="code" href="classeo_timed_state_saver.html">eoTimedStateSaver</a>(time_t _interval, <span class="keyword">const</span> <a class="code" href="classeo_state.html">eoState</a>&amp; _state, std::string _prefix = <span class="stringliteral">"state"</span>, std::string _extension = <span class="stringliteral">"sav"</span>) : state(_state),
00108 interval(_interval), last_time(time(0)), first_time(time(0)),
00109 prefix(_prefix), extension(_extension) {}
00110
00111 <span class="keywordtype">void</span> <a class="code" href="classeo_timed_state_saver.html#a1">operator()</a>(<span class="keywordtype">void</span>);
00112
00113 <span class="keyword">virtual</span> std::string className(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"eoTimedStateSaver"</span>; }
00114 <span class="keyword">private</span> :
00115 <span class="keyword">const</span> <a class="code" href="classeo_state.html">eoState</a>&amp; state;
00116
00117 <span class="keyword">const</span> time_t interval;
00118 time_t last_time;
00119 <span class="keyword">const</span> time_t first_time;
00120 <span class="keyword">const</span> std::string prefix;
00121 <span class="keyword">const</span> std::string extension;
00122 };
00123
<a name="l00127"></a><a class="code" href="classeo_counted_state_saver.html">00127</a> <span class="keyword">class </span><a class="code" href="classeo_counted_state_saver.html">eoCountedStateSaver</a> : <span class="keyword">public</span> <a class="code" href="classeo_updater.html">eoUpdater</a>
00128 {
00129 <span class="keyword">public</span> :
00130 <a class="code" href="classeo_counted_state_saver.html">eoCountedStateSaver</a>(<span class="keywordtype">unsigned</span> _interval, <span class="keyword">const</span> <a class="code" href="classeo_state.html">eoState</a>&amp; _state, std::string _prefix, <span class="keywordtype">bool</span> _saveOnLastCall, std::string _extension = <span class="stringliteral">"sav"</span>, <span class="keywordtype">unsigned</span> _counter = 0)
00131 : state(_state), interval(_interval), counter(_counter),
00132 saveOnLastCall(_saveOnLastCall),
00133 prefix(_prefix), extension(_extension) {}
00134
00135 <a class="code" href="classeo_counted_state_saver.html">eoCountedStateSaver</a>(<span class="keywordtype">unsigned</span> _interval, <span class="keyword">const</span> <a class="code" href="classeo_state.html">eoState</a>&amp; _state, std::string _prefix = <span class="stringliteral">"state"</span>, std::string _extension = <span class="stringliteral">"sav"</span>, <span class="keywordtype">unsigned</span> _counter = 0)
00136 : state(_state), interval(_interval), counter(_counter),
00137 saveOnLastCall(<span class="keyword">true</span>),
00138 prefix(_prefix), extension(_extension) {}
00139
00140 <span class="keyword">virtual</span> <span class="keywordtype">void</span> lastCall(<span class="keywordtype">void</span>);
00141 <span class="keywordtype">void</span> <a class="code" href="classeo_counted_state_saver.html#a3">operator()</a>(<span class="keywordtype">void</span>);
00142
00143 <span class="keyword">virtual</span> std::string className(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"eoCountedStateSaver"</span>; }
00144 <span class="keyword">private</span> :
00145 <span class="keywordtype">void</span> doItNow(<span class="keywordtype">void</span>);
00146
00147 <span class="keyword">const</span> <a class="code" href="classeo_state.html">eoState</a>&amp; state;
00148 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> interval;
00149 <span class="keywordtype">unsigned</span> counter;
00150 <span class="keywordtype">bool</span> saveOnLastCall;
00151
00152 <span class="keyword">const</span> std::string prefix;
00153 <span class="keyword">const</span> std::string extension;
00154 };
00155
00156
00157 <span class="preprocessor">#endif</span>
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