| 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 // G4TemplateRNGHelper implementation
27 //
28 // Author: A.Dotti (SLAC), 5 July 2013
29 // --------------------------------------------------------------------
30
31 #include "G4RNGHelper.hh"
32
33 #include "Randomize.hh"
34
35 template<>
36 G4TemplateRNGHelper<G4long>* G4TemplateRNGHelper<G4long>::instance = nullptr;
37
38 template<>
39 G4TemplateRNGHelper<G4String>* G4TemplateRNGHelper<G4String>::instance = nullptr;
40
41 // --------------------------------------------------------------------
42 template<class T>
43 G4TemplateRNGHelper<T>* G4TemplateRNGHelper<T>::GetInstance()
44 {
45 if (instance == nullptr) {
46 instance = new G4TemplateRNGHelper<T>();
47 }
48 return instance;
49 }
50
51 // --------------------------------------------------------------------
52 template<class T>
53 G4TemplateRNGHelper<T>* G4TemplateRNGHelper<T>::GetInstanceIfExist()
54 {
55 return instance;
56 }
57
58 // --------------------------------------------------------------------
59 template<>
60 G4TemplateRNGHelper<G4long>* G4TemplateRNGHelper<G4long>::GetInstance()
61 {
62 if (instance == nullptr) {
63 instance = new G4TemplateRNGHelper<G4long>();
64 }
65 return instance;
66 }
67
68 // --------------------------------------------------------------------
69 template<>
70 G4TemplateRNGHelper<G4long>* G4TemplateRNGHelper<G4long>::GetInstanceIfExist()
71 {
72 return instance;
73 }
74
75 // --------------------------------------------------------------------
76 template<>
77 G4TemplateRNGHelper<G4String>* G4TemplateRNGHelper<G4String>::GetInstance()
78 {
79 if (instance == nullptr) {
80 instance = new G4TemplateRNGHelper<G4String>();
81 }
82 return instance;
83 }
84
85 // --------------------------------------------------------------------
86 template<>
87 G4TemplateRNGHelper<G4String>* G4TemplateRNGHelper<G4String>::GetInstanceIfExist()
88 {
89 return instance;
90 }
91
92 // --------------------------------------------------------------------
93 template<class T>
94 G4TemplateRNGHelper<T>::~G4TemplateRNGHelper()
95 {
96 Clear();
97 instance = nullptr;
98 }
99