PWG2/FLOW/AliFlowCommon/AliFlowEventSimpleMakerOnTheFly.h

   1 /*
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved.
   3  * See cxx source for full Copyright notice
   4  * $Id$
   5  */
   6
   7 /**********************************
   8  * create an event and perform    *
   9  * flow analysis 'on the fly'     *
  10  *                                *
  11  * authors: Raimond Snellings     *
  12  *           (snelling@nikhef.nl) *
  13  *          Ante Bilandzic        *
  14  *           (anteb@nikhef.nl)    *
  15  *********************************/
  16
  17 #ifndef ALIFLOWEVENTSIMPLEMAKERONTHEFLY_H
  18 #define ALIFLOWEVENTSIMPLEMAKERONTHEFLY_H
  19
  20 class TF1;
  21 class TRandom3;
  22
  23 #include "AliFlowEventSimple.h"  //needed as include
  24
  25 class AliFlowEventSimpleMakerOnTheFly {
  26
  27  public:
  28
  29   AliFlowEventSimpleMakerOnTheFly(UInt_t);    // constructor
  30   virtual ~AliFlowEventSimpleMakerOnTheFly(); // destructor
  31
  32   AliFlowEventSimple* CreateEventOnTheFly();  // create an event on the fly
  33
  34
  35   //                        *****************************
  36   //                        **** SETTERS AND GETTERS ****
  37   //                        *****************************
  38   //................................................................................................
  39   // setters and getters for global parameters:
  40   void SetMultiplicityOfRP(Int_t multRP) {this->fMultiplicityOfRP = multRP;}
  41   Int_t GetMultiplicityOfRP() const {return this->fMultiplicityOfRP;}
  42   //................................................................................................
  43
  44   //................................................................................................
  45   // setters and getters for event-by-event parameters:
  46   void SetMultiplicitySpreadOfRP(Double_t multSpreadRP) {this->fMultiplicitySpreadOfRP = multSpreadRP;}
  47   Double_t GetMultiplicitySpreadOfRP() const {return this->fMultiplicitySpreadOfRP;}
  48   //................................................................................................
  49
  50  private:
  51
  52   AliFlowEventSimpleMakerOnTheFly(const AliFlowEventSimpleMakerOnTheFly& anAnalysis);            // copy constructor
  53   AliFlowEventSimpleMakerOnTheFly& operator=(const AliFlowEventSimpleMakerOnTheFly& anAnalysis); // assignment operator
  54
  55   //................................................................................................
  56   // global parameters:
  57   Int_t fMultiplicityOfRP; // multiplicity of RPs
  58   //................................................................................................
  59
  60   //................................................................................................
  61   // event-by-event parameters:
  62   Double_t fMultiplicitySpreadOfRP; // multiplicity spread of RPs
  63   //................................................................................................
  64
  65   //................................................................................................
  66   // equations for distributions:
  67   TF1 *fPtFormula;  // transverse momentum distribution
  68   TF1 *fPhiFormula; // azimuthal distribution
  69
  70   //................................................................................................
  71
  72   TRandom3* fMyTRandom3; // our random generator
  73   Int_t fCount;
  74
  75   ClassDef(AliFlowEventSimpleMakerOnTheFly,0) // macro for rootcint
  76 };
  77
  78 #endif
  79
  80
  81