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VHierarchyNodeIndex.hh
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35 /*===========================================================================*\
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37  * $Revision: 1188 $ *
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41 
42 //=============================================================================
43 //
44 // CLASS newClass
45 //
46 //=============================================================================
47 
48 #ifndef OPENMESH_VDPROGMESH_VHIERARCHYNODEINDEX_HH
49 #define OPENMESH_VDPROGMESH_VHIERARCHYNODEINDEX_HH
50 
51 //== INCLUDES =================================================================
52 
53 #include <vector>
54 #include <cassert>
55 
56 //== FORWARDDECLARATIONS ======================================================
57 
58 
59 //== NAMESPACES ===============================================================
60 
61 namespace OpenMesh {
62 namespace VDPM {
63 
64 //== CLASS DEFINITION =========================================================
65 
66 
72 {
73 private:
74  unsigned int value_;
75 
76 public:
77 
78  static const VHierarchyNodeIndex InvalidIndex;
79 
80 public:
81 
83  { value_ = 0; }
84 
85  VHierarchyNodeIndex(unsigned int _value)
86  { value_ = _value; }
87 
89  { value_ = _other.value_; }
90 
91  VHierarchyNodeIndex(unsigned int _tree_id,
92  unsigned int _node_id,
93  unsigned short _tree_id_bits)
94  {
95  assert(_tree_id < ((unsigned int) 0x00000001 << _tree_id_bits));
96  assert(_node_id < ((unsigned int) 0x00000001 << (32 - _tree_id_bits)));
97  value_ = (_tree_id << (32 - _tree_id_bits)) | _node_id;
98  }
99 
100  bool is_valid(unsigned short _tree_id_bits) const
101  { return node_id(_tree_id_bits) != 0 ? true : false; }
102 
103  unsigned int tree_id(unsigned short _tree_id_bits) const
104  { return value_ >> (32 - _tree_id_bits); }
105 
106  unsigned int node_id(unsigned short _tree_id_bits) const
107  { return value_ & ((unsigned int) 0xFFFFFFFF >> _tree_id_bits); }
108 
109  bool operator< (const VHierarchyNodeIndex &other) const
110  { return (value_ < other.value_) ? true : false; }
111 
112  unsigned int value() const
113  { return value_; }
114 };
115 
116 
118 typedef std::vector<VHierarchyNodeIndex> VHierarchyNodeIndexContainer;
119 
120 
121 //=============================================================================
122 } // namespace VDPM
123 } // namespace OpenMesh
124 //=============================================================================
125 #endif // OPENMESH_VDPROGMESH_VHIERARCHYNODEINDEX_HH defined
126 //=============================================================================
std::vector< VHierarchyNodeIndex > VHierarchyNodeIndexContainer
Container for vertex hierarchy node indices.
Definition: VHierarchyNodeIndex.hh:118
Index of vertex hierarchy node.
Definition: VHierarchyNodeIndex.hh:71
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:56

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