PWG/FLOW/Base/AliFlowEventSimpleCuts.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16 /* $Id$ */
  17
  18 // AliFlowEventSimpleCuts:
  19 // An event cut class for the flow framework
  20 //
  21 // origin: Mikolaj Krzewicki (mikolaj.krzewicki@cern.ch)
  22
  23 #include "AliFlowEventSimpleCuts.h"
  24 #include "AliFlowEventSimple.h"
  25
  26 ClassImp(AliFlowEventSimpleCuts)
  27
  28 //-----------------------------------------------------------------------
  29 AliFlowEventSimpleCuts::AliFlowEventSimpleCuts():
  30   TNamed(),
  31   fCutCentralityPercentile(kFALSE),
  32   fCentralityPercentileMax(100.),
  33   fCentralityPercentileMin(0.)
  34 {
  35   //constructor
  36 }
  37
  38 //-----------------------------------------------------------------------
  39 AliFlowEventSimpleCuts::AliFlowEventSimpleCuts(const char* name, const char* title):
  40   TNamed(name, title),
  41   fCutCentralityPercentile(kFALSE),
  42   fCentralityPercentileMax(100.),
  43   fCentralityPercentileMin(0.)
  44 {
  45   //constructor
  46 }
  47
  48 ////-----------------------------------------------------------------------
  49 AliFlowEventSimpleCuts::AliFlowEventSimpleCuts(const AliFlowEventSimpleCuts& that):
  50   TNamed(that),
  51   fCutCentralityPercentile(that.fCutCentralityPercentile),
  52   fCentralityPercentileMax(that.fCentralityPercentileMax),
  53   fCentralityPercentileMin(that.fCentralityPercentileMin)
  54 {
  55   //copy ctor
  56 }
  57
  58 ////-----------------------------------------------------------------------
  59 AliFlowEventSimpleCuts::~AliFlowEventSimpleCuts()
  60 {
  61   //dtor
  62 }
  63
  64 ////-----------------------------------------------------------------------
  65 AliFlowEventSimpleCuts& AliFlowEventSimpleCuts::operator=(const AliFlowEventSimpleCuts& that)
  66 {
  67   //assignment
  68   if (this==&that) return *this;
  69
  70   fCutCentralityPercentile=that.fCutCentralityPercentile;
  71   fCentralityPercentileMax=that.fCentralityPercentileMax;
  72   fCentralityPercentileMin=that.fCentralityPercentileMin;
  73   return *this;
  74 }
  75
  76 //-----------------------------------------------------------------------
  77 Bool_t AliFlowEventSimpleCuts::IsSelected(TObject* obj, TObject* /*mcobj*/)
  78 {
  79   //check cuts
  80   AliFlowEventSimple* event = dynamic_cast<AliFlowEventSimple*>(obj);
  81   if (!event) return kFALSE;  //when passed wrong type of object
  82   Double_t centrality = event->GetCentrality();
  83   if (centrality>=fCentralityPercentileMin && centrality<fCentralityPercentileMax)
  84     return kTRUE;
  85   return kFALSE;
  86 }