include/Geant4/G4GammaTransition.hh

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0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //      GEANT 4 class file
0029 //
0030 //      CERN, Geneva, Switzerland
0031 //
0032 //      File name:     G4GammaTransition
0033 //
0034 //      Author:        Vladimir Ivanchenko
0035 //
0036 //      Creation date: 27 February 2015
0037 //
0038 //      Modifications:
0039 // 05.11.2016 J. Detviller added sampling of corelation between
0040 //            spin of a nucleus and gamma direction
0041 //
0042 //
0043 // -------------------------------------------------------------------
0044
0045 #ifndef G4GAMMATRANSITION_HH
0046 #define G4GAMMATRANSITION_HH 1
0047
0048 #include "globals.hh"
0049 #include "G4Fragment.hh"
0050 #include "G4PolarizationTransition.hh"
0051
0052 class G4GammaTransition
0053 {
0054 public:
0055
0056   explicit G4GammaTransition();
0057
0058   virtual ~G4GammaTransition();
0059
0060   virtual G4Fragment* SampleTransition(G4Fragment* nucleus,
0061                        G4double newExcEnergy,
0062                                        G4double mpRatio,
0063                                        G4int  JP1,
0064                                        G4int  JP2,
0065                                        G4int  MP,
0066                                        G4int  shell,
0067                                        G4bool isDiscrete,
0068                                        G4bool isGamma);
0069
0070   virtual void SampleDirection(G4Fragment* nuc, G4double ratio,
0071                    G4int twoJ1, G4int twoJ2, G4int mp);
0072
0073   inline void SetPolarizationFlag(G4bool val) { polarFlag = val; };
0074
0075   inline void SetTwoJMAX(G4int val) { fTwoJMAX = val; };
0076
0077   inline void SetVerbose(G4int val) { fVerbose = val; fPolTrans.SetVerbose(val); };
0078
0079 private:
0080
0081   G4GammaTransition(const G4GammaTransition &right) = delete;
0082   const G4GammaTransition& operator=(const G4GammaTransition &right) = delete;
0083   G4bool operator==(const G4GammaTransition &right) const = delete;
0084   G4bool operator!=(const G4GammaTransition &right) const = delete;
0085
0086   G4bool polarFlag;
0087
0088 protected:
0089
0090   G4ThreeVector fDirection;
0091   G4PolarizationTransition fPolTrans;
0092   G4int fTwoJMAX;
0093   G4int fVerbose;
0094 };
0095
0096
0097 #endif