| Geant4 Cross Reference |
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25 //
26 /*
27 * File: G4TableTemplate.hh
28 * Author: B. Wendt (wendbryc@isu.edu)
29 *
30 * Created on August 2, 2011, 10:21 AM
31 */
32
33 #ifndef G4TABLETEMPLATE_HH
34 #define G4TABLETEMPLATE_HH
35
36 #include "G4FFGDefaultValues.hh"
37 #include "globals.hh"
38
39 #include <vector>
40
41 /** G4TableTemplate is essentially a wrapper around a std::vector designed
42 * to work specifically with pointers.
43 */
44 template<class T>
45 class G4TableTemplate
46 {
47 public:
48 /** Default constructor */
49 G4TableTemplate() = default;
50 /** Adds a container to the table */
51 void G4AddContainer(T* NewContainer);
52 /** Gets a pointer to the table */
53 G4TableTemplate* G4GetTable();
54 /** Retrieve a container from the table */
55 T* G4GetContainer(unsigned int WhichContainer);
56 /** Create a new blank container */
57 T* G4GetNewContainer();
58 /** Create a new container that is constructed with a G4int */
59 T* G4GetNewContainer(G4int DefaultValue);
60 /** Get the number of elements in the table */
61 G4long G4GetNumberOfElements();
62
63 private:
64 std::vector<T*> ContainerTable_;
65
66 public:
67 ~G4TableTemplate();
68 };
69
70 template<class T>
71 void G4TableTemplate<T>::G4AddContainer(T* NewContainer)
72 {
73 ContainerTable_.push_back(NewContainer);
74 }
75
76 template<class T>
77 G4TableTemplate<T>* G4TableTemplate<T>::G4GetTable()
78 {
79 return this;
80 }
81
82 template<class T>
83 T* G4TableTemplate<T>::G4GetContainer(unsigned int WhichContainer)
84 {
85 if (WhichContainer < ContainerTable_.size()) {
86 return ContainerTable_[WhichContainer];
87 }
88
89 return nullptr;
90 }
91
92 template<class T>
93 T* G4TableTemplate<T>::G4GetNewContainer()
94 {
95 ContainerTable_.push_back(new T);
96
97 return ContainerTable_.back();
98 }
99
100 template<class T>
101 T* G4TableTemplate<T>::G4GetNewContainer(G4int DefaultValue)
102 {
103 ContainerTable_.push_back(new T(DefaultValue));
104
105 return ContainerTable_.back();
106 }
107
108 template<class T>
109 G4long G4TableTemplate<T>::G4GetNumberOfElements()
110 {
111 return ContainerTable_.size();
112 }
113
114 template<class T>
115 G4TableTemplate<T>::~G4TableTemplate()
116 {
117 for (unsigned int i = 0; i < ContainerTable_.size(); i++) {
118 delete ContainerTable_[i];
119 }
120 }
121
122 #endif /* G4TABLETEMPLATE_HH */
123