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27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // GEANT 4 class header file 28 // GEANT 4 class header file
29 // 29 //
30 // CERN, Geneva, Switzerland 30 // CERN, Geneva, Switzerland
31 // 31 //
32 // File name: G4PionZeroField.hh 32 // File name: G4PionZeroField.hh
33 // 33 //
34 // Author: Alessandro Brunengo (Al 34 // Author: Alessandro Brunengo (Alessandro.Brunengo@ge.infn.it)
35 // 35 //
36 // Creation date: 5 June 2000 36 // Creation date: 5 June 2000
37 // ------------------------------------------- 37 // -------------------------------------------------------------------
38 38
39 #ifndef G4PionZeroField_h 39 #ifndef G4PionZeroField_h
40 #define G4PionZeroField_h 1 40 #define G4PionZeroField_h 1
41 41
42 #include <CLHEP/Units/SystemOfUnits.h> <<
43 <<
44 #include "G4VNuclearField.hh" 42 #include "G4VNuclearField.hh"
45 #include "G4V3DNucleus.hh" 43 #include "G4V3DNucleus.hh"
46 44
47 class G4PionZeroField: public G4VNuclearField 45 class G4PionZeroField: public G4VNuclearField
48 { 46 {
49 public: 47 public:
50 G4PionZeroField(G4V3DNucleus * nucleus, G4do << 48 G4PionZeroField(G4V3DNucleus * nucleus, G4double coeff = 0.042*fermi);
51 virtual ~G4PionZeroField(); 49 virtual ~G4PionZeroField();
52 50
53 private: 51 private:
54 G4PionZeroField(const G4PionZeroField &righ 52 G4PionZeroField(const G4PionZeroField &right);
55 const G4PionZeroField & operator=(const G4Pi 53 const G4PionZeroField & operator=(const G4PionZeroField & right);
56 G4bool operator==(const G4PionZeroField & ri << 54 int operator==(const G4PionZeroField & right) const;
57 G4bool operator!=(const G4PionZeroField & ri << 55 int operator!=(const G4PionZeroField & right) const;
58 56
59 public: 57 public:
60 virtual G4double GetField(const G4ThreeVecto 58 virtual G4double GetField(const G4ThreeVector & aPosition);
61 virtual G4double GetBarrier(); 59 virtual G4double GetBarrier();
62 virtual G4double GetCoeff() { return theCoef 60 virtual G4double GetCoeff() { return theCoeff; }
63 61
64 private: 62 private:
65 G4double theCoeff; 63 G4double theCoeff;
66 }; 64 };
67 65
68 #endif 66 #endif
69 67
70 68
71 69