| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 //
27 // -------------------------------------------------------------------
28 //
29 // Author: L.Pandola
30 //
31 // History:
32 // -----------
33 // 23 Nov 2010 L. Pandola 1st implementation
34 // 24 May 2011 L. Pandola Renamed (make default Penelope)
35 // 13 Mar 2012 L. Pandola Made a derived class of G4VEmAngularDistribution
36 // and update the interface accordingly
37 // 18 Jul 2012 L. Pandola Migrate to the new interface of G4VEmAngularDistribution
38 // 03 Oct 2013 L. Pandola Migration to MT
39 //
40 // Class description:
41 // Calculation of angular distribution for Penelope Bremsstrahlung
42 // version 2008
43 // --------------------------------------------------------------
44
45
46 #ifndef G4PENELOPEBREMSSTRAHLUNGANGULAR_HH
47 #define G4PENELOPEBREMSSTRAHLUNGANGULAR_HH 1
48 #include "globals.hh"
49 #include <map>
50 #include "G4VEmAngularDistribution.hh"
51
52 class G4PhysicsTable;
53 class G4Material;
54
55 class G4PenelopeBremsstrahlungAngular : public G4VEmAngularDistribution
56 {
57 public:
58 explicit G4PenelopeBremsstrahlungAngular();
59 ~G4PenelopeBremsstrahlungAngular();
60
61 //! Samples the direction of the outgoing photon (in global coordinates).
62 G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
63 G4double out_energy,
64 G4int Z,
65 const G4Material* mat = nullptr) override;
66
67 //! Set/Get Verbosity level
68 void SetVerbosityLevel(G4int vl){fVerbosityLevel = vl;};
69 G4int GetVerbosityLevel(){return fVerbosityLevel;};
70
71 //! Reserved for Master Model
72 //! The Initialize() method forces the cleaning of tables
73 void Initialize();
74 //! Reserved for Master Model
75 void PrepareTables(const G4Material* material,
76 G4bool isMaster);
77
78 private:
79 void ClearTables();
80 G4double CalculateEffectiveZ(const G4Material* material);
81 void ReadDataFile();
82
83 std::map<const G4Material*,G4double> *fEffectiveZSq;
84
85 //Tables containing the Lorentz sampling coefficients
86 //The key is the effective Z of the material
87 std::map<G4double,G4PhysicsTable*> *fLorentzTables1;
88 std::map<G4double,G4PhysicsTable*> *fLorentzTables2;
89
90 static const G4int fNumberofZPoints=6;
91 static const G4int fNumberofEPoints=6;
92 static const G4int fNumberofKPoints=4;
93
94 G4double fQQ1[fNumberofZPoints][fNumberofEPoints][fNumberofKPoints];
95 G4double fQQ2[fNumberofZPoints][fNumberofEPoints][fNumberofKPoints];
96
97 G4int fVerbosityLevel;
98 G4bool fDataRead;
99 };
100
101
102
103 #endif
104