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<title>PamCut: TrkCuts/TrkChi2DeflCut/TrkChi2DeflCut.cpp Source File</title> |
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<h1>TrkCuts/TrkChi2DeflCut/TrkChi2DeflCut.cpp</h1><a href="TrkChi2DeflCut_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> |
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<a name="l00002"></a>00002 <span class="comment"> * TrkChi2DeflCut.cpp</span> |
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<a name="l00003"></a>00003 <span class="comment"> *</span> |
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<a name="l00004"></a>00004 <span class="comment"> * Created on: 7-apr-2009</span> |
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<a name="l00005"></a>00005 <span class="comment"> * Author: Nicola Mori</span> |
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<a name="l00006"></a>00006 <span class="comment"> */</span> |
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<a name="l00007"></a>00007 |
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<a name="l00008"></a>00008 <span class="preprocessor">#include "<a class="code" href="TrkChi2DeflCut_8h.html">TrkChi2DeflCut.h</a>"</span> |
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<a name="l00009"></a>00009 |
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<a name="l00010"></a><a class="code" href="classTrkChi2DeflCut.html#9a83aea89ca0147ca956c57fed60c2f4">00010</a> <span class="keywordtype">int</span> <a class="code" href="classTrkChi2DeflCut.html#9a83aea89ca0147ca956c57fed60c2f4" title="The tracker chi2 vs deflection check.">TrkChi2DeflCut::Check</a>(PamLevel2 *event) { |
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<a name="l00011"></a>00011 |
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<a name="l00012"></a>00012 <span class="keywordtype">float</span> chi2 = <span class="keyword">event</span>->GetTrack(0)->GetTrkTrack()->chi2; |
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<a name="l00013"></a>00013 <span class="keywordflow">if</span> (chi2 < 0.) |
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<a name="l00014"></a>00014 <span class="keywordflow">return</span> 0; |
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<a name="l00015"></a>00015 <span class="keywordtype">float</span> eta2 = <span class="keyword">event</span>->GetTrack(0)->GetTrkTrack()->GetDeflection(); <span class="comment">//Sign doesn't matter</span> |
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<a name="l00016"></a>00016 eta2 *= eta2; <span class="comment">// Now eta2 is deflection^2</span> |
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<a name="l00017"></a>00017 |
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<a name="l00018"></a>00018 <span class="preprocessor">#ifdef DEBUGPAMCUT</span> |
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<a name="l00019"></a>00019 <span class="preprocessor"></span> |
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<a name="l00020"></a>00020 h_trk_chi2_defl[0]->Fill(event->GetTrack(0)->GetTrkTrack()->GetDeflection(), pow(chi2,0.25)); |
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<a name="l00021"></a>00021 |
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<a name="l00022"></a>00022 <span class="preprocessor">#endif</span> |
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<a name="l00023"></a>00023 <span class="preprocessor"></span> |
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<a name="l00024"></a>00024 <span class="keywordflow">if</span> (chi2 > <a class="code" href="classTrkChi2DeflCut.html#474377fe8a19f4aff748e0da30414b99">_p0</a> + <a class="code" href="classTrkChi2DeflCut.html#bcd95f2420144feab43e7b717524b290">_p1</a> * eta2 + <a class="code" href="classTrkChi2DeflCut.html#cf4264025f0c7bbb51662b1300a31890">_p2</a> * eta2 * eta2) |
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<a name="l00025"></a>00025 <span class="keywordflow">return</span> 0; |
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<a name="l00026"></a>00026 |
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<a name="l00027"></a>00027 <span class="preprocessor">#ifdef DEBUGPAMCUT</span> |
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<a name="l00028"></a>00028 <span class="preprocessor"></span> |
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<a name="l00029"></a>00029 h_trk_chi2_defl[1]->Fill(event->GetTrack(0)->GetTrkTrack()->GetDeflection(), pow(chi2,0.25)); |
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<a name="l00030"></a>00030 |
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<a name="l00031"></a>00031 <span class="preprocessor">#endif</span> |
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<a name="l00032"></a>00032 <span class="preprocessor"></span> |
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<a name="l00033"></a>00033 <span class="keywordflow">return</span> <a class="code" href="CommonDefs_8h.html#c857f4b76ae431837cbf61fd74863b6c" title="The implementations of PamCut::Check() must return this value if the event satisfy...">CUTOK</a>; |
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<a name="l00034"></a>00034 |
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<a name="l00035"></a>00035 } |
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</pre></div></div> |
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed May 27 15:21:27 2009 for PamCut by |
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