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VFront.hh
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40 * ========================================================================= */
41
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
71 namespace OpenMesh {
72 namespace VDPM {
73
74 //== CLASS DEFINITION =========================================================
75
76
80 class OPENMESHDLLEXPORT VFront
81 {
82 private:
83
84 typedef VHierarchyNodeHandleList::iterator VHierarchyNodeHandleListIter;
85 enum VHierarchyNodeStatus { kSplit, kActive, kCollapse };
86
87 VHierarchyNodeHandleList front_;
88 VHierarchyNodeHandleListIter front_it_;
89 std::vector<VHierarchyNodeHandleListIter> front_location_;
90
91 public:
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 //=============================================================================
OpenMesh::VDPM::VFront
Active nodes in vertex hierarchy.
Definition: VFront.hh:80
OpenMesh::VDPM::VHierarchyNodeHandle
Handle for vertex hierarchy nodes.
Definition: VHierarchyNode.hh:82
OpenMesh::VDPM::VHierarchyNodeHandleList
std::list< VHierarchyNodeHandle > VHierarchyNodeHandleList
Container for vertex hierarchy node handles.
Definition: VHierarchyNode.hh:191
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
OpenMesh::VDPM::VHierarchyNodeHandleContainer
std::vector< VHierarchyNodeHandle > VHierarchyNodeHandleContainer
Container for vertex hierarchy node handles.
Definition: VHierarchyNode.hh:188