include/Geant4/G4InuclParamAngDst.hh

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0025 //
0026 // Author:  Michael Kelsey (SLAC)
0027 // Date:    22 April 2013
0028 //
0029 // Description: intermediate base class for INUCL parametrizations of
0030 //      three-body angular distributions in Bertini-style cascade
0031 //
0032 // NOTE:  Coefficient arrays have fixed dimensions, validated by compiler
0033
0034 #ifndef G4InuclParamAngDst_h
0035 #define G4InuclParamAngDst_h 1
0036
0037 #include "globals.hh"
0038 #include "G4VThreeBodyAngDst.hh"
0039
0040
0041 class G4InuclParamAngDst : public G4VThreeBodyAngDst {
0042 public:
0043   // NOTE:  Array arguments must be STATIC, GLOBAL declarations
0044   G4InuclParamAngDst(const G4String& name,
0045              const G4double (&abnC)[2][4][4],
0046              G4int verbose=0)
0047     : G4VThreeBodyAngDst(name, verbose), coeffAB(abnC) {;}
0048
0049   virtual ~G4InuclParamAngDst() {;}
0050
0051   virtual G4double GetCosTheta(G4int ptype, G4double ekin) const;
0052
0053   // FIXME: Must re-declare base class interface with call-through
0054   //        to avoid "hidden function" compiler warnings
0055   virtual G4double GetCosTheta(const G4double& ekin, const G4double& pcm) const {
0056     return G4VThreeBodyAngDst::GetCosTheta(ekin, pcm);
0057   }
0058
0059 protected:
0060   const G4double (&coeffAB)[2][4][4];   // (coeffs Ekin^0..3) * S^0..3
0061 };
0062
0063 #endif  /* G4InuclParamAngDst_h */