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<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> |
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<title>PamCut: TrkChi2DeflCut Class Reference</title> |
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<li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> |
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<li><a href="functions.html"><span>Class Members</span></a></li> |
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<div class="contents"> |
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<h1>TrkChi2DeflCut Class Reference</h1><!-- doxytag: class="TrkChi2DeflCut" --><!-- doxytag: inherits="PamCut" -->The tracker chi2 vs deflection cut. |
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<a href="#_details">More...</a> |
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<p> |
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<code>#include <<a class="el" href="TrkChi2DeflCut_8h_source.html">TrkChi2DeflCut.h</a>></code> |
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<p> |
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<div class="dynheader"> |
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Inheritance diagram for TrkChi2DeflCut:</div> |
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<p><center><img src="classTrkChi2DeflCut.png" usemap="#TrkChi2DeflCut_map" border="0" alt=""></center> |
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<map name="TrkChi2DeflCut_map"> |
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<area href="classPamCut.html" alt="PamCut" shape="rect" coords="183,0,295,24"> |
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<area href="classTrkChi2Defl50Cut.html" alt="TrkChi2Defl50Cut" shape="rect" coords="0,112,112,136"> |
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<area href="classTrkChi2Defl75Cut.html" alt="TrkChi2Defl75Cut" shape="rect" coords="122,112,234,136"> |
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<area href="classTrkChi2Defl90Cut.html" alt="TrkChi2Defl90Cut" shape="rect" coords="244,112,356,136"> |
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<area href="classTrkChi2Defl95Cut.html" alt="TrkChi2Defl95Cut" shape="rect" coords="366,112,478,136"> |
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</map> |
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</div> |
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<p> |
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<a href="classTrkChi2DeflCut-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> |
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<tr><td></td></tr> |
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classTrkChi2DeflCut.html#1a6120ac575e431e5d50bfcafba50151">TrkChi2DeflCut</a> (const char *cutName, float p0, float p1, float p2)</td></tr> |
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#1a6120ac575e431e5d50bfcafba50151"></a><br></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classTrkChi2DeflCut.html#3ac684c15b41aff7478c462fd925736d">~TrkChi2DeflCut</a> ()</td></tr> |
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#3ac684c15b41aff7478c462fd925736d"></a><br></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classTrkChi2DeflCut.html#9a83aea89ca0147ca956c57fed60c2f4">Check</a> (PamLevel2 *event)</td></tr> |
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<tr><td class="mdescLeft"> </td><td class="mdescRight">The tracker chi2 vs deflection check. <a href="#9a83aea89ca0147ca956c57fed60c2f4"></a><br></td></tr> |
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<tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classTrkChi2DeflCut.html#474377fe8a19f4aff748e0da30414b99">_p0</a></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classTrkChi2DeflCut.html#bcd95f2420144feab43e7b717524b290">_p1</a></td></tr> |
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<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classTrkChi2DeflCut.html#cf4264025f0c7bbb51662b1300a31890">_p2</a></td></tr> |
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</table> |
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<hr><a name="_details"></a><h2>Detailed Description</h2> |
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The tracker chi2 vs deflection cut. |
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<p> |
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Events whose track has been fitted with a chi2 greater than Chi2(eta) are discarded. Chi2(eta) is a function which gives the maximum value of chi2 associated to a certain deflection eta; in current implementation it is parameterized as:<p> |
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Chi2(eta) = p0 + p1 * eta^2 + p2 * eta ^4<p> |
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where p0, p1 and p2 are parameters. |
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<p>Definition at line <a class="el" href="TrkChi2DeflCut_8h_source.html#l00028">28</a> of file <a class="el" href="TrkChi2DeflCut_8h_source.html">TrkChi2DeflCut.h</a>.</p> |
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<hr><h2>Constructor & Destructor Documentation</h2> |
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<a class="anchor" name="1a6120ac575e431e5d50bfcafba50151"></a><!-- doxytag: member="TrkChi2DeflCut::TrkChi2DeflCut" ref="1a6120ac575e431e5d50bfcafba50151" args="(const char *cutName, float p0, float p1, float p2)" --> |
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<div class="memitem"> |
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<table class="memname"> |
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<td class="memname">TrkChi2DeflCut::TrkChi2DeflCut </td> |
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<td>(</td> |
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<td class="paramtype">const char * </td> |
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<td class="paramname"> <em>cutName</em>, </td> |
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</tr> |
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<td class="paramkey"></td> |
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<td></td> |
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<td class="paramtype">float </td> |
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<td class="paramname"> <em>p0</em>, </td> |
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<td class="paramkey"></td> |
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<td></td> |
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<td class="paramtype">float </td> |
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<td class="paramname"> <em>p1</em>, </td> |
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<td class="paramkey"></td> |
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<td></td> |
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<td class="paramtype">float </td> |
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<td class="paramname"> <em>p2</em></td><td> </td> |
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</tr> |
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<tr> |
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<td></td> |
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<td>)</td> |
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<td></td><td></td><td><code> [inline]</code></td> |
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</tr> |
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</table> |
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</div> |
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<div class="memdoc"> |
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<p> |
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Constructor. |
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<p> |
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<dl compact><dt><b>Parameters:</b></dt><dd> |
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<table border="0" cellspacing="2" cellpadding="0"> |
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<tr><td valign="top"></td><td valign="top"><em>cutName</em> </td><td>The cut's name. </td></tr> |
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<tr><td valign="top"></td><td valign="top"><em>p0</em> </td><td>The constant term in Chi2(eta). </td></tr> |
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<tr><td valign="top"></td><td valign="top"><em>p1</em> </td><td>The coefficient or the quadratic term in Chi2(eta). </td></tr> |
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<tr><td valign="top"></td><td valign="top"><em>p2</em> </td><td>The coefficient or the quartic term in Chi2(eta). </td></tr> |
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</table> |
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</dl> |
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<p>Definition at line <a class="el" href="TrkChi2DeflCut_8h_source.html#l00038">38</a> of file <a class="el" href="TrkChi2DeflCut_8h_source.html">TrkChi2DeflCut.h</a>.</p> |
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</div> |
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</div><p> |
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<a class="anchor" name="3ac684c15b41aff7478c462fd925736d"></a><!-- doxytag: member="TrkChi2DeflCut::~TrkChi2DeflCut" ref="3ac684c15b41aff7478c462fd925736d" args="()" --> |
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<td class="memname">TrkChi2DeflCut::~TrkChi2DeflCut </td> |
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<td>(</td> |
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<td class="paramname"> </td> |
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<td> ) </td> |
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<td><code> [inline]</code></td> |
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</tr> |
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</table> |
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<p> |
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Destructor. |
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<p> |
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<p>Definition at line <a class="el" href="TrkChi2DeflCut_8h_source.html#l00058">58</a> of file <a class="el" href="TrkChi2DeflCut_8h_source.html">TrkChi2DeflCut.h</a>.</p> |
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</div> |
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</div><p> |
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<hr><h2>Member Function Documentation</h2> |
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<a class="anchor" name="9a83aea89ca0147ca956c57fed60c2f4"></a><!-- doxytag: member="TrkChi2DeflCut::Check" ref="9a83aea89ca0147ca956c57fed60c2f4" args="(PamLevel2 *event)" --> |
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<td class="memname">int TrkChi2DeflCut::Check </td> |
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<td>(</td> |
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<td class="paramtype">PamLevel2 * </td> |
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<td class="paramname"> <em>event</em> </td> |
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<td> ) </td> |
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<td><code> [virtual]</code></td> |
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</tr> |
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<div class="memdoc"> |
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<p> |
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The tracker chi2 vs deflection check. |
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<p> |
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<dl compact><dt><b>Parameters:</b></dt><dd> |
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<table border="0" cellspacing="2" cellpadding="0"> |
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<tr><td valign="top"></td><td valign="top"><em>event</em> </td><td>The event to analyze. </td></tr> |
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</table> |
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</dl> |
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<dl class="return" compact><dt><b>Returns:</b></dt><dd><a class="el" href="CommonDefs_8h.html#c857f4b76ae431837cbf61fd74863b6c" title="The implementations of PamCut::Check() must return this value if the event satisfy...">CUTOK</a> if chi2 < Chi2(eta). <p> |
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0 if not </dd></dl> |
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<p>Implements <a class="el" href="classPamCut.html#a874600461950d1f2b75ce3938f91cbe">PamCut</a>.</p> |
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<p>Definition at line <a class="el" href="TrkChi2DeflCut_8cpp_source.html#l00010">10</a> of file <a class="el" href="TrkChi2DeflCut_8cpp_source.html">TrkChi2DeflCut.cpp</a>.</p> |
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<p>References <a class="el" href="TrkChi2DeflCut_8h_source.html#l00087">_p0</a>, <a class="el" href="TrkChi2DeflCut_8h_source.html#l00087">_p1</a>, <a class="el" href="TrkChi2DeflCut_8h_source.html#l00087">_p2</a>, and <a class="el" href="CommonDefs_8h_source.html#l00015">CUTOK</a>.</p> |
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</div><p> |
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<hr><h2>Member Data Documentation</h2> |
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<a class="anchor" name="474377fe8a19f4aff748e0da30414b99"></a><!-- doxytag: member="TrkChi2DeflCut::_p0" ref="474377fe8a19f4aff748e0da30414b99" args="" --> |
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<td class="memname">float <a class="el" href="classTrkChi2DeflCut.html#474377fe8a19f4aff748e0da30414b99">TrkChi2DeflCut::_p0</a><code> [private]</code> </td> |
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<p>Definition at line <a class="el" href="TrkChi2DeflCut_8h_source.html#l00087">87</a> of file <a class="el" href="TrkChi2DeflCut_8h_source.html">TrkChi2DeflCut.h</a>.</p> |
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<p>Referenced by <a class="el" href="TrkChi2DeflCut_8cpp_source.html#l00010">Check()</a>.</p> |
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<a class="anchor" name="bcd95f2420144feab43e7b717524b290"></a><!-- doxytag: member="TrkChi2DeflCut::_p1" ref="bcd95f2420144feab43e7b717524b290" args="" --> |
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<td class="memname">float <a class="el" href="classTrkChi2DeflCut.html#bcd95f2420144feab43e7b717524b290">TrkChi2DeflCut::_p1</a><code> [private]</code> </td> |
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<p>Definition at line <a class="el" href="TrkChi2DeflCut_8h_source.html#l00087">87</a> of file <a class="el" href="TrkChi2DeflCut_8h_source.html">TrkChi2DeflCut.h</a>.</p> |
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<p>Referenced by <a class="el" href="TrkChi2DeflCut_8cpp_source.html#l00010">Check()</a>.</p> |
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<a class="anchor" name="cf4264025f0c7bbb51662b1300a31890"></a><!-- doxytag: member="TrkChi2DeflCut::_p2" ref="cf4264025f0c7bbb51662b1300a31890" args="" --> |
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<td class="memname">float <a class="el" href="classTrkChi2DeflCut.html#cf4264025f0c7bbb51662b1300a31890">TrkChi2DeflCut::_p2</a><code> [private]</code> </td> |
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<p> |
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<p>Definition at line <a class="el" href="TrkChi2DeflCut_8h_source.html#l00087">87</a> of file <a class="el" href="TrkChi2DeflCut_8h_source.html">TrkChi2DeflCut.h</a>.</p> |
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<p>Referenced by <a class="el" href="TrkChi2DeflCut_8cpp_source.html#l00010">Check()</a>.</p> |
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</div> |
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</div><p> |
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<hr>The documentation for this class was generated from the following files:<ul> |
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<li>TrkCuts/TrkChi2DeflCut/<a class="el" href="TrkChi2DeflCut_8h_source.html">TrkChi2DeflCut.h</a><li>TrkCuts/TrkChi2DeflCut/<a class="el" href="TrkChi2DeflCut_8cpp_source.html">TrkChi2DeflCut.cpp</a></ul> |
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</div> |
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed May 27 15:21:49 2009 for PamCut 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> 1.5.9 </small></address> |
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