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>> 26 // $Id: G4Vee2hadrons.hh 83000 2014-07-24 10:27:23Z gcosmo $
26 // 27 //
27 // ------------------------------------------- 28 // -------------------------------------------------------------------
28 // 29 //
29 // GEANT4 Class header file 30 // GEANT4 Class header file
30 // 31 //
31 // 32 //
32 // File name: G4Vee2hadrons 33 // File name: G4Vee2hadrons
33 // 34 //
34 // Author: Vladimir Ivanchenko 35 // Author: Vladimir Ivanchenko
35 // 36 //
36 // Creation date: 12.08.2004 37 // Creation date: 12.08.2004
37 // 38 //
38 // Modifications: 14 July 2014 N. Chikuma revi 39 // Modifications: 14 July 2014 N. Chikuma revised interfaces
39 // 40 //
40 41
41 // 42 //
42 // Class Description: base class to compute pa 43 // Class Description: base class to compute partial cross sections
43 // of e+e- annihilation int 44 // of e+e- annihilation into hadrons and
44 // sample of final state in 45 // sample of final state in the centre mass frame
45 46
46 // ------------------------------------------- 47 // -------------------------------------------------------------------
47 // 48 //
48 #ifndef G4Vee2hadrons_h 49 #ifndef G4Vee2hadrons_h
49 #define G4Vee2hadrons_h 1 50 #define G4Vee2hadrons_h 1
50 51
51 #include <vector> 52 #include <vector>
52 #include <CLHEP/Units/SystemOfUnits.h> 53 #include <CLHEP/Units/SystemOfUnits.h>
53 54
54 #include "globals.hh" 55 #include "globals.hh"
55 #include "G4ThreeVector.hh" 56 #include "G4ThreeVector.hh"
56 #include "G4eeCrossSections.hh" 57 #include "G4eeCrossSections.hh"
57 #include "G4PhysicsLinearVector.hh" 58 #include "G4PhysicsLinearVector.hh"
58 59
59 class G4DynamicParticle; 60 class G4DynamicParticle;
60 class G4PhysicsVector; 61 class G4PhysicsVector;
61 62
62 class G4Vee2hadrons 63 class G4Vee2hadrons
63 { 64 {
64 65
65 public: 66 public:
66 67
67 explicit G4Vee2hadrons(G4eeCrossSections* cr << 68 G4Vee2hadrons(G4eeCrossSections* cr,
68 G4double vlowEnergy, 69 G4double vlowEnergy,
69 G4double vhighEnergy, 70 G4double vhighEnergy,
70 G4double vdelta) : cross(cr) 71 G4double vdelta) : cross(cr)
71 { 72 {
72 lowEnergy = vlowEnergy; << 73 lowEnergy = vlowEnergy;
73 highEnergy = vhighEnergy; << 74 highEnergy = vhighEnergy;
74 delta = vdelta; << 75 delta = vdelta;
75 }; 76 };
76 77
77 virtual ~G4Vee2hadrons() {}; 78 virtual ~G4Vee2hadrons() {};
78 79
79 virtual G4double PeakEnergy() const = 0; 80 virtual G4double PeakEnergy() const = 0;
80 81
81 virtual G4double ComputeCrossSection(G4doubl 82 virtual G4double ComputeCrossSection(G4double) const = 0;
82 83
83 G4PhysicsVector* PhysicsVector() const 84 G4PhysicsVector* PhysicsVector() const
84 { 85 {
85 G4int nbins = std::max(3, G4int((highEnerg 86 G4int nbins = std::max(3, G4int((highEnergy - lowEnergy)/delta) );
86 G4PhysicsVector* pp = new G4PhysicsLinearV 87 G4PhysicsVector* pp = new G4PhysicsLinearVector(lowEnergy,highEnergy,nbins);
87 return pp; 88 return pp;
88 }; 89 };
89 90
90 virtual void SampleSecondaries(std::vector<G 91 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
91 G4double, const G4ThreeVector&) = 0; 92 G4double, const G4ThreeVector&) = 0;
92 93
93 G4double LowEnergy() const {return lowEnergy 94 G4double LowEnergy() const {return lowEnergy;};
94 95
95 G4double HighEnergy() const {return highEner 96 G4double HighEnergy() const {return highEnergy;};
96 97
97 // hide assignment operator <<
98 G4Vee2hadrons & operator=(const G4Vee2hadro <<
99 G4Vee2hadrons(const G4Vee2hadrons&) = delet <<
100 <<
101 private: 98 private:
>> 99
>> 100 // hide assignment operator
>> 101 G4Vee2hadrons & operator=(const G4Vee2hadrons &right);
>> 102 G4Vee2hadrons(const G4Vee2hadrons&);
102 103
103 // parameters of the table 104 // parameters of the table
104 G4double lowEnergy; 105 G4double lowEnergy;
105 G4double highEnergy; 106 G4double highEnergy;
106 G4double delta; 107 G4double delta;
107 108
108 protected: 109 protected:
109 110
110 G4eeCrossSections* cross; // class to comp 111 G4eeCrossSections* cross; // class to compute cross section
111 112
112 }; 113 };
113 114
114 //....oooOO0OOooo........oooOO0OOooo........oo 115 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
115 116
116 #endif 117 #endif
117 118