PHOS/PHOS-HTML/AliPHOSTrackSegmentMakerv1.html

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  20 <h1>AliPHOSTrackSegmentMakerv1</h1>
  21 <hr width=300>
  22 <!--SDL--><em><a href=#AliPHOSTrackSegmentMakerv1:description>class description</a> - <a href="src/AliPHOSTrackSegmentMakerv1.cxx.html">source file</a> - <a href="AliPHOSTrackSegmentMakerv1_Tree.ps">inheritance tree</a></em>
  23 <hr width=300>
  24 </center>
  25 <h2>class <a name="AliPHOSTrackSegmentMakerv1" href="AliPHOSTrackSegmentMakerv1.h">AliPHOSTrackSegmentMakerv1</a> : public <a href="./AliPHOSTrackSegmentMaker.html">AliPHOSTrackSegmentMaker</a></h2>
  26 <pre>
  27
  28 <!--TAB4-->    <b>public:</b><br>
  29 <!--TAB6-->      <a href="./AliPHOSTrackSegmentMakerv1.html">AliPHOSTrackSegmentMakerv1</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:AliPHOSTrackSegmentMakerv1">AliPHOSTrackSegmentMakerv1</a><!--PLAIN-->()
  30 <!--TAB6-->      <a href="./AliPHOSTrackSegmentMakerv1.html">AliPHOSTrackSegmentMakerv1</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:AliPHOSTrackSegmentMakerv1">AliPHOSTrackSegmentMakerv1</a><!--PLAIN-->(<a href="./AliPHOSTrackSegmentMakerv1.html">AliPHOSTrackSegmentMakerv1</a>&amp;)
  31 <!--TAB6-->                    virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:~AliPHOSTrackSegmentMakerv1">~AliPHOSTrackSegmentMakerv1</a><!--PLAIN-->()
  32 <!--TAB6-->                         TClass* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:Class">Class</a><!--PLAIN-->()
  33 <!--TAB6-->                            <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:FillOneModule">FillOneModule</a><!--PLAIN-->(<a href="ListOfTypes.html#DigitsList">DigitsList</a>* Dl, <a href="ListOfTypes.html#RecPointsList">RecPointsList</a>* emcIn, TObjArray* emcOut, <a href="ListOfTypes.html#RecPointsList">RecPointsList</a>* ppsdIn, TObjArray* ppsdOutUp, TObjArray* ppsdOutLow, <a href="ListOfTypes.html#Int_t">Int_t</a>&amp; PHOSModule, <a href="ListOfTypes.html#Int_t">Int_t</a>&amp; emcStopedAt, <a href="ListOfTypes.html#Int_t">Int_t</a>&amp; ppsdStopedAt)
  34 <!--TAB6-->                          <a href="ListOfTypes.html#Bool_t">Bool_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:FindFit">FindFit</a><!--PLAIN-->(<a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* emcRP, <a href="ListOfTypes.html#int">int</a>* MaxAt, <a href="ListOfTypes.html#Float_t">Float_t</a>* maxAtEnergy, <a href="ListOfTypes.html#Int_t">Int_t</a> NPar, <a href="ListOfTypes.html#Float_t">Float_t</a>* FitParametres)
  35 <!--TAB6-->                         <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:GetDistanceInPHOSPlane">GetDistanceInPHOSPlane</a><!--PLAIN-->(<a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* EmcClu, <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* Ppsd, <a href="ListOfTypes.html#Bool_t">Bool_t</a>&amp; TooFar)
  36 <!--TAB6-->                 virtual TClass* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:IsA">IsA</a><!--PLAIN-->() const
  37 <!--TAB6-->                            <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:MakeLinks">MakeLinks</a><!--PLAIN-->(TObjArray* EmcRecPoints, TObjArray* PpsdRecPointsUp, TObjArray* PpsdRecPointsLow, TClonesArray* LinkLowArray, TClonesArray* LinkUpArray)
  38 <!--TAB6-->                            <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:MakePairs">MakePairs</a><!--PLAIN-->(TObjArray* EmcRecPoints, TObjArray* PpsdRecPointsUp, TObjArray* PpsdRecPointsLow, TClonesArray* LinkLowArray, TClonesArray* LinkUpArray, <a href="ListOfTypes.html#TrackSegmentsList">TrackSegmentsList</a>* trsl)
  39 <!--TAB6-->                    virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:MakeTrackSegments">MakeTrackSegments</a><!--PLAIN-->(<a href="ListOfTypes.html#DigitsList">DigitsList</a>* DL, <a href="ListOfTypes.html#RecPointsList">RecPointsList</a>* emcl, <a href="ListOfTypes.html#RecPointsList">RecPointsList</a>* ppsdl, <a href="ListOfTypes.html#TrackSegmentsList">TrackSegmentsList</a>* trsl)
  40 <!--TAB6-->                    virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:SetMaxEmcPpsdDistance">SetMaxEmcPpsdDistance</a><!--PLAIN-->(<a href="ListOfTypes.html#Float_t">Float_t</a> r)
  41 <!--TAB6-->                    virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:SetUnfoldFlag">SetUnfoldFlag</a><!--PLAIN-->()
  42 <!--TAB6-->                        <a href="ListOfTypes.html#Double_t">Double_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:ShowerShape">ShowerShape</a><!--PLAIN-->(<a href="ListOfTypes.html#Double_t">Double_t</a> r)
  43 <!--TAB6-->                    virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:ShowMembers">ShowMembers</a><!--PLAIN-->(TMemberInspector&amp; insp, <a href="ListOfTypes.html#char">char</a>* parent)
  44 <!--TAB6-->                    virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:Streamer">Streamer</a><!--PLAIN-->(TBuffer&amp; b)
  45 <!--TAB6-->                            <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:UnfoldClusters">UnfoldClusters</a><!--PLAIN-->(<a href="ListOfTypes.html#DigitsList">DigitsList</a>* DL, <a href="ListOfTypes.html#RecPointsList">RecPointsList</a>* emcIn, <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* iniEmc, <a href="ListOfTypes.html#Int_t">Int_t</a> Nmax, <a href="ListOfTypes.html#int">int</a>* maxAt, <a href="ListOfTypes.html#Float_t">Float_t</a>* maxAtEnergy, TObjArray* emclist)
  46 <!--TAB6-->                    virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegmentMakerv1:UnsetUnfoldFlag">UnsetUnfoldFlag</a><!--PLAIN-->()
  47
  48 <h3><!--TAB2-->  <a name="AliPHOSTrackSegmentMakerv1:Data Members">Data Members</a></h3>
  49 <!--TAB4-->    <b>private:</b><br>
  50 <!--TAB6-->       <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegmentMakerv1:fDelta">fDelta</a><!--PLAIN-->       <!--TAB--><i><a name="Title:fDelta">parameter used for sorting</a></i>
  51 <!--TAB6-->      TMinuit* <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegmentMakerv1:fMinuit">fMinuit</a><!--PLAIN-->      <!--TAB--><i><a name="Title:fMinuit">Minuit object needed by cluster unfolding</a></i>
  52 <!--TAB6-->       <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegmentMakerv1:fR0">fR0</a><!--PLAIN-->          <!--TAB--><i><a name="Title:fR0">Maximum distance between a EMC RecPoint and a PPSD RecPoint   </a></i>
  53 <!--TAB6-->        <a href="ListOfTypes.html#Bool_t">Bool_t</a> <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegmentMakerv1:fUnfoldFlag">fUnfoldFlag</a><!--PLAIN-->  <!--TAB--><i><a name="Title:fUnfoldFlag">Directive to unfold or not the clusters in case of multiple maxima</a></i>
  54 </pre>
  55 <!--END-->
  56 <hr>
  57 <!--DESCRIPTION--><h2><a name="AliPHOSTrackSegmentMakerv1:description">Class Description</a></h2>
  58 <pre> Implementation version 1 of algorithm class to construct PHOS track segments
  59  Associates EMC and PPSD clusters
  60  Unfolds the EMC cluster
  61
  62 *-- Author: Dmitri Peressounko (RRC Ki &amp; SUBATECH)
  63
  64 </pre><hr>
  65 <!--FUNCTION-->  <a name="AliPHOSTrackSegmentMakerv1:AliPHOSTrackSegmentMakerv1" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:AliPHOSTrackSegmentMakerv1">AliPHOSTrackSegmentMakerv1</a>()
  66 <br>
  67 <pre> ctor
  68 </pre><hr>
  69 <!--FUNCTION-->  <a name="AliPHOSTrackSegmentMakerv1:~AliPHOSTrackSegmentMakerv1" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:~AliPHOSTrackSegmentMakerv1">~AliPHOSTrackSegmentMakerv1</a>()
  70 <br>
  71 <pre> dtor
  72 </pre><hr>
  73 <!--FUNCTION--><a href="ListOfTypes.html#Bool_t">Bool_t</a> <a name="AliPHOSTrackSegmentMakerv1:FindFit" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:FindFit">FindFit</a>(<a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a> * emcRP, <a href="ListOfTypes.html#int">int</a> * maxAt, <a href="ListOfTypes.html#Float_t">Float_t</a> * maxAtEnergy,
  74                                     <a href="ListOfTypes.html#Int_t">Int_t</a> nPar, <a href="ListOfTypes.html#Float_t">Float_t</a> * fitparameters)
  75 <br>
  76 <pre> Calls TMinuit to fit the energy distribution of a cluster with several maxima
  77 </pre><hr>
  78 <!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:FillOneModule" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:FillOneModule">FillOneModule</a>(<a href="ListOfTypes.html#DigitsList">DigitsList</a> * Dl, <a href="ListOfTypes.html#RecPointsList">RecPointsList</a> * emcIn, TObjArray * emcOut,
  79                                         <a href="ListOfTypes.html#RecPointsList">RecPointsList</a> * ppsdIn, TObjArray * ppsdOutUp,
  80                                         TObjArray * ppsdOutLow, <a href="ListOfTypes.html#Int_t">Int_t</a> &amp; phosmod, <a href="ListOfTypes.html#Int_t">Int_t</a> &amp; emcStopedAt,
  81                                         <a href="ListOfTypes.html#Int_t">Int_t</a> &amp; ppsdStopedAt)
  82 <br>
  83 <pre> Unfold clusters and fill xxxOut arrays with clusters from one PHOS module
  84 </pre><hr>
  85 <!--FUNCTION--><a href="ListOfTypes.html#Float_t">Float_t</a> <a name="AliPHOSTrackSegmentMakerv1:GetDistanceInPHOSPlane" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:GetDistanceInPHOSPlane">GetDistanceInPHOSPlane</a>(<a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a> * emcclu,<a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a> * PpsdClu, <a href="ListOfTypes.html#Bool_t">Bool_t</a> &amp;toofar)
  86 <br>
  87 <pre> Calculates the distance between the EMC RecPoint and the PPSD RecPoint
  88 </pre><hr>
  89 <!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:MakeLinks" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:MakeLinks">MakeLinks</a>(TObjArray * emcRecPoints, TObjArray * ppsdRecPointsUp,
  90                                      TObjArray * ppsdRecPointsLow, TClonesArray * linklowArray,
  91                                      TClonesArray *linkupArray)
  92 <br>
  93 <pre> Finds distances (links) between all EMC and PPSD clusters, which are not further apart from each other than <a href="./AliPHOSTrackSegmentMakerv1.html#AliPHOSTrackSegmentMakerv1:fR0">fR0</a>
  94 </pre><hr>
  95 <!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:MakePairs" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:MakePairs">MakePairs</a>(TObjArray * emcRecPoints, TObjArray * ppsdRecPointsUp,
  96                                     TObjArray * ppsdRecPointsLow, TClonesArray * linklowArray,
  97                                     TClonesArray * linkupArray, <a href="ListOfTypes.html#TrackSegmentsList">TrackSegmentsList</a> * trsl)
  98 <br>
  99 <hr>
 100 <!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:MakeTrackSegments" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:MakeTrackSegments">MakeTrackSegments</a>(<a href="ListOfTypes.html#DigitsList">DigitsList</a> * DL, <a href="ListOfTypes.html#RecPointsList">RecPointsList</a> * emcl,
 101                                         <a href="ListOfTypes.html#RecPointsList">RecPointsList</a> * ppsdl, <a href="ListOfTypes.html#TrackSegmentsList">TrackSegmentsList</a> * trsl)
 102 <br>
 103 <pre> Makes the track segments out of the list of EMC and PPSD Recpoints and stores them in a list
 104 </pre><hr>
 105 <!--FUNCTION--><a href="ListOfTypes.html#Double_t">Double_t</a> <a name="AliPHOSTrackSegmentMakerv1:ShowerShape" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:ShowerShape">ShowerShape</a>(<a href="ListOfTypes.html#Double_t">Double_t</a> r)
 106 <br>
 107 <pre> Shape of the shower (see PHOS TDR)
 108  If you change this function, change also the gradien evaluation  in ChiSquare()
 109 </pre><hr>
 110 <!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:UnfoldClusters" href="src/AliPHOSTrackSegmentMakerv1.cxx.html#AliPHOSTrackSegmentMakerv1:UnfoldClusters">UnfoldClusters</a>(<a href="ListOfTypes.html#DigitsList">DigitsList</a> * DL, <a href="ListOfTypes.html#RecPointsList">RecPointsList</a> * emcIn,  <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a> * iniEmc,
 111                                          <a href="ListOfTypes.html#Int_t">Int_t</a> nMax, <a href="ListOfTypes.html#int">int</a> * maxAt, <a href="ListOfTypes.html#Float_t">Float_t</a> * maxAtEnergy, TObjArray * emcList)
 112 <br>
 113 <pre> Performs the unfolding of a cluster with nMax overlapping showers
 114  This is time consuming (use the (Un)SetUnfolFlag()  )
 115 </pre><br><br><br>
 116 <h3>Inline Functions</h3>
 117 <hr>
 118 <pre>
 119 <!--INLINE FUNCTION--><!--TAB6-->                              <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:SetMaxEmcPpsdDistance" href="AliPHOSTrackSegmentMakerv1.h">SetMaxEmcPpsdDistance</a>(<a href="ListOfTypes.html#Float_t">Float_t</a> r)
 120 <!--INLINE FUNCTION--><!--TAB6-->                              <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:SetUnfoldFlag" href="AliPHOSTrackSegmentMakerv1.h">SetUnfoldFlag</a>()
 121 <!--INLINE FUNCTION--><!--TAB6-->                              <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:UnsetUnfoldFlag" href="AliPHOSTrackSegmentMakerv1.h">UnsetUnfoldFlag</a>()
 122 <!--INLINE FUNCTION--><!--TAB6-->                           TClass* <a name="AliPHOSTrackSegmentMakerv1:Class" href="AliPHOSTrackSegmentMakerv1.h">Class</a>()
 123 <!--INLINE FUNCTION--><!--TAB6-->                           TClass* <a name="AliPHOSTrackSegmentMakerv1:IsA" href="AliPHOSTrackSegmentMakerv1.h">IsA</a>() const
 124 <!--INLINE FUNCTION--><!--TAB6-->                              <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:ShowMembers" href="AliPHOSTrackSegmentMakerv1.h">ShowMembers</a>(TMemberInspector&amp; insp, <a href="ListOfTypes.html#char">char</a>* parent)
 125 <!--INLINE FUNCTION--><!--TAB6-->                              <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegmentMakerv1:Streamer" href="AliPHOSTrackSegmentMakerv1.h">Streamer</a>(TBuffer&amp; b)
 126 <!--INLINE FUNCTION--><!--TAB6-->        <a href="./AliPHOSTrackSegmentMakerv1.html">AliPHOSTrackSegmentMakerv1</a> <a name="AliPHOSTrackSegmentMakerv1:AliPHOSTrackSegmentMakerv1" href="AliPHOSTrackSegmentMakerv1.h">AliPHOSTrackSegmentMakerv1</a>(<a href="./AliPHOSTrackSegmentMakerv1.html">AliPHOSTrackSegmentMakerv1</a>&amp;)
 127 </pre>
 128
 129 <hr><br>
 130 <!--SIGNATURE-->
 131 <em>Copyright (c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *</em><br>
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