| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 #ifndef G4CrossSectionFactory_h
27 #define G4CrossSectionFactory_h 1
28
29
30 #include "globals.hh"
31 #include "G4VCrossSectionDataSet.hh"
32 #include "G4CrossSectionFactoryRegistry.hh"
33 #include "G4Threading.hh"
34
35 class G4VBaseXSFactory
36 {
37
38 public:
39
40 virtual G4VCrossSectionDataSet* Instantiate(
41
42 };
43
44
45 //Generic template XS-factory
46 template <typename T, int mode> class G4CrossS
47 {
48 public:
49 G4CrossSectionFactory(const G4String& name)
50 {
51 G4CrossSectionFactoryRegistry::Instance(
52 }
53
54 virtual G4VCrossSectionDataSet* Instantiate(
55 {
56 G4ExceptionDescription msg;
57 msg<<"Factory mode: "<<mode<<" not suppo
58 G4Exception("G4CrossSectionFactory::Inst
59 return static_cast<T*>(0);
60 }
61 };
62
63 //Partial specialized template for non-singlet
64 // each call to Instantiate creates a new XS
65 template <typename T> class G4CrossSectionFact
66 {
67 public:
68
69 G4CrossSectionFactory(const G4String& name
70 {
71 G4CrossSectionFactoryRegistry::Instanc
72 }
73
74 virtual G4VCrossSectionDataSet* Instantiat
75 {
76 return new T();
77 }
78 };
79
80 //Partial specialized template for singleton,
81 // each call to Instantiate returns pointer to
82 template <typename T> class G4CrossSectionFact
83 {
84 public:
85 G4CrossSectionFactory(const G4String& name
86 {
87 G4CrossSectionFactoryRegistry::Instanc
88 }
89
90 virtual G4VCrossSectionDataSet* Instantiat
91 {
92 static T* shared = new T();
93 return shared;
94 }
95 };
96
97 //Partial specialized template for singleton,
98 // each call to Instantiate returns pointer to
99 template <typename T> class G4CrossSectionFact
100 {
101 G4CrossSectionFactory(const G4String& name
102 {
103 G4CrossSectionFactoryRegistry::Instanc
104 }
105
106 virtual G4VCrossSectionDataSet* Instantiat
107 {
108 static G4ThreadLocal T* shared = new T
109 return shared;
110 }
111 };
112
113
114 #define G4_BASE_DECLARE_XS_FACTORY(cross_secti
115 const G4CrossSectionFactory<cross_section,fl
116
117 #define G4_BASE_REFERENCE_XS_FACTORY(cross_sec
118 class cross_section; \
119 extern const G4CrossSectionFactory<cross_sec
120 const G4CrossSectionFactory<cross_section,fl
121
122 //Macros to help define and reference factorie
123 #define G4_DECLARE_XS_FACTORY(cross_section) G
124 #define G4_DECLARE_SHAREDXS_FACTORY(cross_sect
125 #define G4_DECLARE_SHAREDTLSXS_FACTORY(cross_s
126
127
128 #define G4_REFERENCE_XS_FACTORY(cross_section)
129 #define G4_REFERENCE_SHAREDXS_FACTORY(cross_se
130 #define G4_REFERENCE_SHAREDTLSXS_FACTORY(cross
131
132 #endif
133