OpenMesh
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VFront.hh
1/* ========================================================================= *
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42/*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $Date$ *
46 * *
47\*===========================================================================*/
48
49//=============================================================================
50//
51// CLASS VFront
52//
53//=============================================================================
54
55#ifndef OPENMESH_VDPROGMESH_VFRONT_HH
56#define OPENMESH_VDPROGMESH_VFRONT_HH
57
58
59//== INCLUDES =================================================================
60
61#include <OpenMesh/Core/System/config.h>
62#include <OpenMesh/Tools/VDPM/VHierarchyNode.hh>
63#include <vector>
64
65
66//== FORWARDDECLARATIONS ======================================================
67
68
69//== NAMESPACES ===============================================================
70
71namespace OpenMesh {
72namespace VDPM {
73
74//== CLASS DEFINITION =========================================================
75
76
80class OPENMESHDLLEXPORT VFront
81{
82private:
83
84 typedef VHierarchyNodeHandleList::iterator VHierarchyNodeHandleListIter;
85 enum VHierarchyNodeStatus { kSplit, kActive, kCollapse };
86
88 VHierarchyNodeHandleListIter front_it_;
89 std::vector<VHierarchyNodeHandleListIter> front_location_;
90
91public:
92
93 VFront();
94
95 void clear() { front_.clear(); front_location_.clear(); }
96 void begin() { front_it_ = front_.begin(); }
97 bool end() { return (front_it_ == front_.end()) ? true : false; }
98 void next() { ++front_it_; }
99 int size() { return (int) front_.size(); }
100 VHierarchyNodeHandle node_handle() { return *front_it_; }
101
102 void add(VHierarchyNodeHandle _node_handle);
103 void remove(VHierarchyNodeHandle _node_handle);
104 bool is_active(VHierarchyNodeHandle _node_handle);
105 void init(VHierarchyNodeHandleContainer &_roots, unsigned int _n_details);
106};
107
108
109//=============================================================================
110} // namespace VDPM
111} // namespace OpenMesh
112//=============================================================================
113#endif // OPENMESH_VDPROGMESH_VFRONT_HH defined
114//=============================================================================
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition MeshItems.hh:64
Software related to view dependent progressive meshes.
std::vector< VHierarchyNodeHandle > VHierarchyNodeHandleContainer
Container for vertex hierarchy node handles.
Definition VHierarchyNode.hh:188
std::list< VHierarchyNodeHandle > VHierarchyNodeHandleList
Container for vertex hierarchy node handles.
Definition VHierarchyNode.hh:191
Handle for vertex hierarchy nodes.
Definition VHierarchyNode.hh:83

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