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27 // 26 //
28 // Process describing a straw tube radiator of << 27 // $Id: G4StrawTubeXTRadiator.hh,v 1.4 2007/09/29 17:49:34 vnivanch Exp $
>> 28 // GEANT4 tag $Name: geant4-09-02 $
>> 29 //
>> 30 //
>> 31 ///////////////////////////////////////////////////////////////////////////
>> 32 //
>> 33 // Process describing a straw tube radiator of X-ray transition radiation.
29 // Thicknesses of plates and gas gaps are gamm 34 // Thicknesses of plates and gas gaps are gamma distributed.
30 // We suppose that: 35 // We suppose that:
31 // formation zone ~ mean thickness << absorpti 36 // formation zone ~ mean thickness << absorption length
32 // for each material and in the range 1-100 ke 37 // for each material and in the range 1-100 keV. This allows us to simplify
33 // interference effects in radiator stack (Get 38 // interference effects in radiator stack (GetStackFactor method).
34 // << 39 //
>> 40 //
35 // History: 41 // History:
36 // 22.04.05 V. Grichine, first version << 42 // 22.04.05 V. Grichine, first version
37 // 28.09.07, V.Ivanchenko general cleanup with 43 // 28.09.07, V.Ivanchenko general cleanup without change of algorithms
38 // 44 //
39 45
40 #ifndef G4StrawTubeXTRadiator_h 46 #ifndef G4StrawTubeXTRadiator_h
41 #define G4StrawTubeXTRadiator_h 1 47 #define G4StrawTubeXTRadiator_h 1
42 48
43 #include "globals.hh" << 49 #include <complex>
44 #include "G4LogicalVolume.hh" <<
45 #include "G4Material.hh" <<
46 #include "G4VXTRenergyLoss.hh" 50 #include "G4VXTRenergyLoss.hh"
47 51
48 class G4SandiaTable; 52 class G4SandiaTable;
49 53
50 class G4StrawTubeXTRadiator : public G4VXTRene 54 class G4StrawTubeXTRadiator : public G4VXTRenergyLoss
51 { 55 {
52 public: << 56 public:
53 explicit G4StrawTubeXTRadiator( << 57
54 G4LogicalVolume* anEnvelope, G4Material*, << 58 G4StrawTubeXTRadiator (G4LogicalVolume* anEnvelope, G4Material*, G4Material*,
55 G4Material*, G4bool unishut = false, << 59 G4double,G4double,G4Material*,G4bool unishut = false,
56 const G4String& processName = "StrawTubeXT << 60 const G4String & processName = "StrawTubeXTRadiator");
57 ~G4StrawTubeXTRadiator(); << 61 virtual ~G4StrawTubeXTRadiator ();
58 62
59 // Auxiliary functions for plate/gas materia 63 // Auxiliary functions for plate/gas material parameters
60 G4double GetMediumFormationZone(G4double, G4 <<
61 void ComputeMediumPhotoAbsCof(); <<
62 G4double GetMediumLinearPhotoAbs(G4double); <<
63 G4complex GetMediumComplexFZ(G4double, G4dou <<
64 64
65 G4double GetStackFactor(G4double energy, G4d << 65 G4double GetMediumFormationZone(G4double,G4double,G4double) ;
66 G4double varAngle) o << 66 void ComputeMediumPhotoAbsCof() ;
>> 67 G4double GetMediumLinearPhotoAbs(G4double) ;
>> 68 G4complex GetMediumComplexFZ(G4double,G4double,G4double) ;
67 69
68 void ProcessDescription(std::ostream&) const << 70 // Pure virtual function from base class
69 void DumpInfo() const override { ProcessDesc << 71 G4double GetStackFactor( G4double energy, G4double gamma, G4double varAngle);
70 72
71 protected: << 73 protected:
72 G4SandiaTable* fMediumPhotoAbsCof; <<
73 74
74 G4double fSigma3; << 75 G4int fMatIndex3;
>> 76 G4double fSigma3;
75 77
76 G4int fMatIndex3; << 78 G4SandiaTable* fMediumPhotoAbsCof;
77 }; 79 };
78 80
79 #endif 81 #endif
80 82