PWGCF/FEMTOSCOPY/AliFemtoUser/AliFemtoModelGausRinvFreezeOutGenerator.h

   1 ////////////////////////////////////////////////////////////////////////////////
   2 ///                                                                          ///
   3 /// AliFemtoModelGausRinvFreezeOutGenerator - freeze-out                     ///
   4 /// coordinates generator, generating a 3D gaussian spheroid in PRF          ///
   5 /// Authors: Adam Kisiel kisiel@mps.ohio-state.edu                           ///
   6 ///                                                                          ///
   7 ////////////////////////////////////////////////////////////////////////////////
   8 #ifndef AliFemtoModelGausRinvFreezeOutGenerator_hh
   9 #define AliFemtoModelGausRinvFreezeOutGenerator_hh
  10
  11 #include "AliFemtoModelFreezeOutGenerator.h"
  12
  13 #include "TRandom.h"
  14
  15 class AliFemtoModelGausRinvFreezeOutGenerator : public AliFemtoModelFreezeOutGenerator
  16 {
  17  public:
  18   AliFemtoModelGausRinvFreezeOutGenerator();
  19   AliFemtoModelGausRinvFreezeOutGenerator(const AliFemtoModelGausRinvFreezeOutGenerator &aModel);
  20   virtual ~AliFemtoModelGausRinvFreezeOutGenerator();
  21   virtual void GenerateFreezeOut(AliFemtoPair *aPair);
  22   AliFemtoModelGausRinvFreezeOutGenerator& operator=(const AliFemtoModelGausRinvFreezeOutGenerator &aModel);
  23
  24   void SetSelectPrimaryFromHidden(bool aUse);
  25   Bool_t GetSelectPrimaryFromHidden();
  26
  27   void SetSizeInv(Double_t aSizeInv);
  28
  29   Double_t GetSizeInv() const;
  30
  31   virtual AliFemtoModelFreezeOutGenerator* Clone() const;
  32
  33  protected:
  34   Double_t fSizeInv;        // Size of the source
  35   Bool_t fSelectPrimary;    // If set to true, the existing hidden info is assumed
  36                             // to contain the particle creation point (in cm)
  37                             // and the model will try to guess whether the particle
  38                             // is primary based on that and assign creation point
  39                             // only for primary particles
  40
  41  private:
  42   AliFemtoModelFreezeOutGenerator* GetGenerator() const;
  43
  44 #ifdef __ROOT__
  45   ClassDef(AliFemtoModelGausRinvFreezeOutGenerator, 1)
  46 #endif
  47
  48     };
  49
  50 #endif
  51
  52