| Geant4 Cross Reference |
1 // 1
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25 //
26 //////////////////////////////////////////////
27 //
28 // Process describing a straw tube radiator of
29 // Thicknesses of plates and gas gaps are gamm
30 // We suppose that:
31 // formation zone ~ mean thickness << absorpti
32 // for each material and in the range 1-100 ke
33 // interference effects in radiator stack (Get
34 //
35 // History:
36 // 22.04.05 V. Grichine, first version
37 // 28.09.07, V.Ivanchenko general cleanup with
38 //
39
40 #ifndef G4StrawTubeXTRadiator_h
41 #define G4StrawTubeXTRadiator_h 1
42
43 #include "globals.hh"
44 #include "G4LogicalVolume.hh"
45 #include "G4Material.hh"
46 #include "G4VXTRenergyLoss.hh"
47
48 class G4SandiaTable;
49
50 class G4StrawTubeXTRadiator : public G4VXTRene
51 {
52 public:
53 explicit G4StrawTubeXTRadiator(
54 G4LogicalVolume* anEnvelope, G4Material*,
55 G4Material*, G4bool unishut = false,
56 const G4String& processName = "StrawTubeXT
57 ~G4StrawTubeXTRadiator();
58
59 // Auxiliary functions for plate/gas materia
60 G4double GetMediumFormationZone(G4double, G4
61 void ComputeMediumPhotoAbsCof();
62 G4double GetMediumLinearPhotoAbs(G4double);
63 G4complex GetMediumComplexFZ(G4double, G4dou
64
65 G4double GetStackFactor(G4double energy, G4d
66 G4double varAngle) o
67
68 void ProcessDescription(std::ostream&) const
69 void DumpInfo() const override { ProcessDesc
70
71 protected:
72 G4SandiaTable* fMediumPhotoAbsCof;
73
74 G4double fSigma3;
75
76 G4int fMatIndex3;
77 };
78
79 #endif
80