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66 lines
4.7 KiB
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66 lines
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<title>EO: eoDetSelect.h Source File</title>
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<h1>eoDetSelect.h</h1><div class="fragment"><pre class="fragment">00001
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00025 <span class="comment">//-----------------------------------------------------------------------------</span>
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00026
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00027 <span class="preprocessor">#ifndef _eoDetSelect_h</span>
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00028 <span class="preprocessor"></span><span class="preprocessor">#define _eoDetSelect_h</span>
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00029 <span class="preprocessor"></span>
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00030
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00031 <span class="comment">//-----------------------------------------------------------------------------</span>
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00032 <span class="preprocessor">#include <eoSelect.h></span>
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00033 <span class="preprocessor">#include <utils/eoHowMany.h></span>
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00034 <span class="preprocessor">#include <math.h></span>
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00035 <span class="comment">//-----------------------------------------------------------------------------</span>
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00036
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00039 <span class="keyword">template</span><<span class="keyword">class</span> EOT>
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<a name="l00040"></a><a class="code" href="classeo_det_select.html">00040</a> <span class="keyword">class </span><a class="code" href="classeo_det_select.html">eoDetSelect</a> : <span class="keyword">public</span> <a class="code" href="classeo_select.html">eoSelect</a><EOT>
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00041 {
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00042 <span class="keyword">public</span>:
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<a name="l00044"></a><a class="code" href="classeo_det_select.html#a0">00044</a> <a class="code" href="classeo_det_select.html#a0">eoDetSelect</a>(<span class="keywordtype">double</span> _rate = 1.0, <span class="keywordtype">bool</span> _interpret_as_rate = <span class="keyword">true</span>)
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00045 : howMany(_rate, _interpret_as_rate) {}
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00046
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<a name="l00053"></a><a class="code" href="classeo_det_select.html#a1">00053</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classeo_det_select.html#a1">operator()</a>(<span class="keyword">const</span> <a class="code" href="classeo_pop.html">eoPop<EOT></a>& _source, <a class="code" href="classeo_pop.html">eoPop<EOT></a>& _dest)
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00054 {
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00055 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pSize = _source.size();
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00056 size_t target = howMany(pSize);
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00057
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00058 _dest.resize(target);
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00059
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00060 <span class="keywordtype">unsigned</span> remain = target % pSize;
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00061 <span class="keywordtype">unsigned</span> entireCopy = target / pSize;
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00062 <span class="keyword">typename</span> <a class="code" href="classeo_pop.html">eoPop<EOT></a>::iterator it = _dest.begin();
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00063
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00064 <span class="keywordflow">if</span> (target >= pSize)
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00065 {
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00066 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i<entireCopy; i++)
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00067 {
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00068 std::copy(_source.begin(), _source.end(), it);
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00069 it += pSize;
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00070 }
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00071 }
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00072 <span class="comment">// the last ones</span>
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00073 <span class="keywordflow">if</span> (remain)
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00074 {
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00075 std::copy(_source.begin(), _source.begin()+remain, it);
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00076 }
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00077 }
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00078
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00079 <span class="keyword">private</span> :
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00080 <a class="code" href="classeo_how_many.html">eoHowMany</a> howMany;
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00081 };
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00082
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00083 <span class="preprocessor">#endif</span>
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Oct 19 05:06:34 2006 for EO by
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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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