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<h1>eoDetSelect.h</h1><div class="fragment"><pre class="fragment">00001
00025 <span class="comment">//-----------------------------------------------------------------------------</span>
00026
00027 <span class="preprocessor">#ifndef _eoDetSelect_h</span>
00028 <span class="preprocessor"></span><span class="preprocessor">#define _eoDetSelect_h</span>
00029 <span class="preprocessor"></span>
00030
00031 <span class="comment">//-----------------------------------------------------------------------------</span>
00032 <span class="preprocessor">#include &lt;eoSelect.h&gt;</span>
00033 <span class="preprocessor">#include &lt;utils/eoHowMany.h&gt;</span>
00034 <span class="preprocessor">#include &lt;math.h&gt;</span>
00035 <span class="comment">//-----------------------------------------------------------------------------</span>
00036
00039 <span class="keyword">template</span>&lt;<span class="keyword">class</span> EOT&gt;
<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>&lt;EOT&gt;
00041 {
00042 <span class="keyword">public</span>:
<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>)
00045 : howMany(_rate, _interpret_as_rate) {}
00046
<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&lt;EOT&gt;</a>&amp; _source, <a class="code" href="classeo_pop.html">eoPop&lt;EOT&gt;</a>&amp; _dest)
00054 {
00055 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pSize = _source.size();
00056 size_t target = howMany(pSize);
00057
00058 _dest.resize(target);
00059
00060 <span class="keywordtype">unsigned</span> remain = target % pSize;
00061 <span class="keywordtype">unsigned</span> entireCopy = target / pSize;
00062 <span class="keyword">typename</span> <a class="code" href="classeo_pop.html">eoPop&lt;EOT&gt;</a>::iterator it = _dest.begin();
00063
00064 <span class="keywordflow">if</span> (target &gt;= pSize)
00065 {
00066 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i&lt;entireCopy; i++)
00067 {
00068 std::copy(_source.begin(), _source.end(), it);
00069 it += pSize;
00070 }
00071 }
00072 <span class="comment">// the last ones</span>
00073 <span class="keywordflow">if</span> (remain)
00074 {
00075 std::copy(_source.begin(), _source.begin()+remain, it);
00076 }
00077 }
00078
00079 <span class="keyword">private</span> :
00080 <a class="code" href="classeo_how_many.html">eoHowMany</a> howMany;
00081 };
00082
00083 <span class="preprocessor">#endif</span>
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