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VHierarchyNodeIndex.hh
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42/*===========================================================================*\
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47\*===========================================================================*/
48
49//=============================================================================
50//
51// CLASS newClass
52//
53//=============================================================================
54
55#ifndef OPENMESH_VDPROGMESH_VHIERARCHYNODEINDEX_HH
56#define OPENMESH_VDPROGMESH_VHIERARCHYNODEINDEX_HH
57
58//== INCLUDES =================================================================
59
60#include <vector>
61#include <cassert>
62
63//== FORWARDDECLARATIONS ======================================================
64
65
66//== NAMESPACES ===============================================================
67
68namespace OpenMesh {
69namespace VDPM {
70
71//== CLASS DEFINITION =========================================================
72
73
79{
80private:
81 unsigned int value_;
82
83public:
84
85 static const VHierarchyNodeIndex InvalidIndex;
86
87public:
88
90 { value_ = 0; }
91
92 VHierarchyNodeIndex(unsigned int _value)
93 { value_ = _value; }
94
96 { value_ = _other.value_; }
97
98 VHierarchyNodeIndex(unsigned int _tree_id,
99 unsigned int _node_id,
100 unsigned short _tree_id_bits)
101 {
102 assert(_tree_id < ((unsigned int) 0x00000001 << _tree_id_bits));
103 assert(_node_id < ((unsigned int) 0x00000001 << (32 - _tree_id_bits)));
104 value_ = (_tree_id << (32 - _tree_id_bits)) | _node_id;
105 }
106
107 bool is_valid(unsigned short _tree_id_bits) const
108 { return node_id(_tree_id_bits) != 0 ? true : false; }
109
110 unsigned int tree_id(unsigned short _tree_id_bits) const
111 { return value_ >> (32 - _tree_id_bits); }
112
113 unsigned int node_id(unsigned short _tree_id_bits) const
114 { return value_ & ((unsigned int) 0xFFFFFFFF >> _tree_id_bits); }
115
116 bool operator< (const VHierarchyNodeIndex &other) const
117 { return (value_ < other.value_) ? true : false; }
118
119 unsigned int value() const
120 { return value_; }
121};
122
123
125typedef std::vector<VHierarchyNodeIndex> VHierarchyNodeIndexContainer;
126
127
128//=============================================================================
129} // namespace VDPM
130} // namespace OpenMesh
131//=============================================================================
132#endif // OPENMESH_VDPROGMESH_VHIERARCHYNODEINDEX_HH defined
133//=============================================================================
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition MeshItems.hh:64
std::vector< VHierarchyNodeIndex > VHierarchyNodeIndexContainer
Container for vertex hierarchy node indices.
Definition VHierarchyNodeIndex.hh:125
Index of vertex hierarchy node.
Definition VHierarchyNodeIndex.hh:79

Project OpenMesh, ©  Computer Graphics Group, RWTH Aachen. Documentation generated using doxygen .