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ObjectIDPointerManagerT.cc
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48 \*===========================================================================*/
49
50
51
52
53 //=============================================================================
54 //
55 // CLASS ObjectIDPointerManagerT - IMPLEMENTATION
56 //
57 //=============================================================================
58
59 #define OBJECTIDPOINTERMANAGERT_C
60
61 //== INCLUDES =================================================================
62
63 #include "ObjectIDPointerManagerT.hh"
64
65 //== NAMESPACES ===============================================================
66
67 //== IMPLEMENTATION ==========================================================
68
69 template< class Pointer >
70 bool ObjectIDPointerManagerT<Pointer>::get_pointer(int _identifier, Pointer & _pointer) {
71 typename PointerObjectIDMap::iterator po_itr;
72 typename PointerObjectIDMap::iterator po_itr_end = pointer_objectID_map_.end();
73
74 po_itr = pointer_objectID_map_.find(_identifier);
75
76 // Last position reached = no element with ID _identifier in map
77 if (po_itr == po_itr_end)
78 return false;
79
80 // Give pointer back
81 _pointer = (Pointer)po_itr->second;
82 return true;
83 }
84
85 //-----------------------------------------------------------------------------
86
87 template< class Pointer >
88 Pointer ObjectIDPointerManagerT<Pointer>::get_pointer(int _identifier) {
89 Pointer tmp;
90 if ( get_pointer(_identifier,tmp) )
91 return tmp;
92 else
93 return NULL;
94 }
95
96 //-----------------------------------------------------------------------------
97
98 template< class Pointer >
99 bool ObjectIDPointerManagerT<Pointer>::add_pointer(int _identifier, const Pointer & _pointer) {
100 typename PointerObjectIDMap::iterator po_itr;
101 typename PointerObjectIDMap::iterator po_itr_end = pointer_objectID_map_.end();
102
103 po_itr = pointer_objectID_map_.find(_identifier);
104
105 // Was already there
106 if (po_itr != po_itr_end)
107 return false;
108
109 pointer_objectID_map_.insert(PointerObjectIDPair(_identifier, _pointer));
110 return true;
111 }
112
113 //-----------------------------------------------------------------------------
114
115 template< class Pointer >
116 bool ObjectIDPointerManagerT<Pointer>::delete_object(int _identifier) {
117 typename PointerObjectIDMap::iterator po_itr;
118 typename PointerObjectIDMap::iterator po_itr_end = pointer_objectID_map_.end();
119
120 po_itr = pointer_objectID_map_.find(_identifier);
121
122 // Last position reached = no element with ID _identifier in map
123 if (po_itr == po_itr_end)
124 return false;
125
126 pointer_objectID_map_.erase(_identifier);
127 return true;
128 }
129
130 //-----------------------------------------------------------------------------
131
132 template< class Pointer >
133 void ObjectIDPointerManagerT<Pointer>::get_object_ids(std::vector<int> & _ids)
134 {
135 _ids.clear();
136
137 typename PointerObjectIDMap::iterator po_itr;
138 typename PointerObjectIDMap::iterator po_itr_end = pointer_objectID_map_.end();
139
140 for (po_itr = pointer_objectID_map_.begin(); po_itr != po_itr_end; ++po_itr)
141 _ids.push_back((*po_itr).first);
142 }
143
144 //-----------------------------------------------------------------------------
145
146 //=============================================================================
147 //=============================================================================
ObjectIDPointerManagerT::add_pointer
bool add_pointer(int _identifier, const Pointer &_pointer)
Definition: ObjectIDPointerManagerT.cc:99
ObjectIDPointerManagerT::get_pointer
bool get_pointer(int _identifier, Pointer &_pointer)
Definition: ObjectIDPointerManagerT.cc:70
ObjectIDPointerManagerT::delete_object
bool delete_object(int _identifier)
Doesn't actually delete object (pointed to by pointer) only clears entry from the map...
Definition: ObjectIDPointerManagerT.cc:116
ObjectIDPointerManagerT::PointerObjectIDPair
std::pair< int, Pointer > PointerObjectIDPair
typedef for the pairs
Definition: ObjectIDPointerManagerT.hh:103
ObjectIDPointerManagerT
Definition: ObjectIDPointerManagerT.hh:94