| 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 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
29 //
30 // History:
31 // -----------
32 // 31 Jul 2001 MGP Created
33 // 9 Mar 2008 MGP Cleaned up unreadable code modified by former developer
34 // (Further clean-up needed)
35 // 15 Jul 2009 N.A.Karakatsanis New methods added for loading logarithmic data
36 // to enhance computing performance of interpolation
37 //
38 // -------------------------------------------------------------------
39
40 // Class description:
41 // Low Energy Electromagnetic Physics
42 // Data set for an electromagnetic physics process
43 // A strategy pattern is used to encapsulate algorithms for data interpolation
44 // Further documentation available from http://www.ge.infn.it/geant4/lowE
45
46 // -------------------------------------------------------------------
47
48 #ifndef G4SHELLEMDATASET_HH
49 #define G4SHELLEMDATASET_HH 1
50
51 #include <vector>
52 #include <CLHEP/Units/SystemOfUnits.h>
53
54 #include "globals.hh"
55 #include "G4VEMDataSet.hh"
56
57 class G4VDataSetAlgorithm;
58
59 class G4ShellEMDataSet : public G4VEMDataSet
60 {
61 public:
62 explicit G4ShellEMDataSet(G4int Z,
63 G4VDataSetAlgorithm* algo,
64 G4double eUnit=CLHEP::MeV,
65 G4double dataUnit=CLHEP::barn);
66 virtual ~G4ShellEMDataSet();
67
68 G4double FindValue(G4double energy, G4int componentId=0) const override;
69
70 void PrintData(void) const override;
71
72 const G4VEMDataSet* GetComponent(G4int componentId) const override { return components[componentId]; }
73 void AddComponent(G4VEMDataSet* dataSet) override { components.push_back(dataSet); }
74 size_t NumberOfComponents(void) const override { return components.size(); }
75
76 const G4DataVector& GetEnergies(G4int componentId) const override { return GetComponent(componentId)->GetEnergies(0); }
77 const G4DataVector& GetData(G4int componentId) const override { return GetComponent(componentId)->GetData(0); }
78 const G4DataVector& GetLogEnergies(G4int componentId) const override
79 { return GetComponent(componentId)->GetLogEnergies(0); }
80 const G4DataVector& GetLogData(G4int componentId) const override { return GetComponent(componentId)->GetLogData(0); }
81
82 void SetEnergiesData(G4DataVector* energies, G4DataVector* data, G4int componentId) override;
83 void SetLogEnergiesData(G4DataVector* energies,
84 G4DataVector* data,
85 G4DataVector* log_energies,
86 G4DataVector* log_data,
87 G4int componentId) override;
88
89 G4bool LoadData(const G4String& fileName) override;
90 G4bool LoadNonLogData(const G4String& fileName) override;
91 G4bool SaveData(const G4String& fileName) const override;
92 G4double RandomSelect(G4int /*componentId = 0*/) const override { return -1.; };
93
94 G4ShellEMDataSet(const G4ShellEMDataSet& copy) = delete;
95 G4ShellEMDataSet& operator=(const G4ShellEMDataSet& right) = delete;
96
97 protected:
98 G4double GetUnitEnergies() const { return unitEnergies; }
99 G4double GetUnitData() const { return unitData; }
100 const G4VDataSetAlgorithm* GetAlgorithm() const { return algorithm; }
101 void CleanUpComponents();
102
103 private:
104 G4String FullFileName(const G4String& fileName) const;
105
106 std::vector<G4VEMDataSet*> components; // Owned pointers
107 G4VDataSetAlgorithm* algorithm; // Owned pointer
108
109 G4double unitEnergies;
110 G4double unitData;
111 G4int z;
112 };
113 #endif /* G4SHELLEMDATASET_HH */
114