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TetrahedralMeshIterators.hh
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42 
43 #ifndef TETRAHEDRALMESHITERATORS_HH
44 #define TETRAHEDRALMESHITERATORS_HH
45 
46 #include "../Core/Iterators.hh"
47 
48 namespace OpenVolumeMesh {
49 
50 class TetrahedralMeshTopologyKernel;
51 
52 
59 class TetVertexIter : public BaseCirculator<CellHandle,
60  VertexHandle> {
61 private:
62  typedef BaseCirculator<CellHandle,
64 public:
65  TetVertexIter(const CellHandle& _ref_h,
66  const TetrahedralMeshTopologyKernel* _mesh,
67  int _max_laps = 1);
68 
69  // Post increment/decrement operator
70  TetVertexIter operator++(int) {
71  TetVertexIter cpy = *this;
72  ++(*this);
73  return cpy;
74  }
75  TetVertexIter operator--(int) {
76  TetVertexIter cpy = *this;
77  --(*this);
78  return cpy;
79  }
80  TetVertexIter operator+(int _n) {
81  TetVertexIter cpy = *this;
82  for(int i = 0; i < _n; ++i) {
83  ++cpy;
84  }
85  return cpy;
86  }
87  TetVertexIter operator-(int _n) {
88  TetVertexIter cpy = *this;
89  for(int i = 0; i < _n; ++i) {
90  --cpy;
91  }
92  return cpy;
93  }
94  TetVertexIter& operator+=(int _n) {
95  for(int i = 0; i < _n; ++i) {
96  ++(*this);
97  }
98  return *this;
99  }
100  TetVertexIter& operator-=(int _n) {
101  for(int i = 0; i < _n; ++i) {
102  --(*this);
103  }
104  return *this;
105  }
106 
107  TetVertexIter& operator++();
108  TetVertexIter& operator--();
109 
110 private:
111  std::vector<VertexHandle> vertices_;
112  size_t cur_index_;
113 };
114 
115 } // Namespace OpenVolumeMesh
116 
117 #endif /* TETRAHEDRALMESHITERATORS_HH */
A data structure based on PolyhedralMesh with specializations for tetrahedra.
Iterate over all vertices of a hexahedron in a specific order.