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   void SetMultiplicitySpreadOfRP(Double_t multSpreadRP) {this->fMultiplicitySpreadOfRP = multSpreadRP;}
  44   Double_t GetMultiplicitySpreadOfRP() const {return this->fMultiplicitySpreadOfRP;}
  45
  46   void SetV1RP(Double_t dV1RP) {this->fV1RP = dV1RP;}
  47   Double_t GetV1RP() const {return this->fV1RP;}
  48
  49   void SetV1SpreadRP(Double_t dV1SpreadRP) {this->fV1SpreadRP = dV1SpreadRP;}
  50   Double_t GetV1SpreadRP() const {return this->fV1SpreadRP;}
  51
  52   void SetV2RP(Double_t dV2RP) {this->fV2RP = dV2RP;}
  53   Double_t GetV2RP() const {return this->fV2RP;}
  54
  55   void SetV2SpreadRP(Double_t dV2SpreadRP) {this->fV2SpreadRP = dV2SpreadRP;}
  56   Double_t GetV2SpreadRP() const {return this->fV2SpreadRP;}
  57   //................................................................................................
  58
  59  private:
  60
  61   AliFlowEventSimpleMakerOnTheFly(const AliFlowEventSimpleMakerOnTheFly& anAnalysis);            // copy constructor
  62   AliFlowEventSimpleMakerOnTheFly& operator=(const AliFlowEventSimpleMakerOnTheFly& anAnalysis); // assignment operator
  63
  64   //................................................................................................
  65   // global parameters:
  66   Int_t fMultiplicityOfRP;          // multiplicity of RPs
  67   Double_t fMultiplicitySpreadOfRP; // multiplicity spread of RPs
  68   Double_t fV1RP;                   // directed flow of RPs
  69   Double_t fV1SpreadRP;             // directed flow spread of RPs
  70   Double_t fV2RP;                   // elliptic flow of RPs
  71   Double_t fV2SpreadRP;             // elliptic flow spread of RPs
  72   //................................................................................................
  73
  74   //................................................................................................
  75   // equations for distributions:
  76   TF1 *fPtSpectra;  // transverse momentum distribution
  77   TF1 *fPhiDistribution; // azimuthal distribution
  78   //................................................................................................
  79
  80   TRandom3* fMyTRandom3; // our random generator
  81   Int_t fCount;
  82
  83   ClassDef(AliFlowEventSimpleMakerOnTheFly,0) // macro for rootcint
  84 };
  85
  86 #endif
  87
  88
  89