topology.h

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00001 // -*- C++ -*-
00002 
00008 #if !defined(__geom_mesh_simplicial_topology_h__)
00009 #define __geom_mesh_simplicial_topology_h__
00010 
00011 #include "SimpMeshRed.h"
00012 
00013 BEGIN_NAMESPACE_GEOM
00014 
00016 
00019 template<class SMR>
00020 inline
00021 bool
00022 isOnBoundary(const typename SMR::ConstFace& f) {
00023   return f.first->getNeighbor(f.second) == 0;
00024 }
00025 
00026 
00028 
00031 template<class SMR>
00032 inline
00033 bool
00034 isOnBoundary(const typename SMR::Face& f) {
00035   return f.first->getNeighbor(f.second) == 0;
00036 }
00037 
00038 
00040 
00043 template<class SMR>
00044 inline
00045 bool
00046 isOnBoundary(const typename SMR::FaceConstIterator& f) {
00047   return isOnBoundary<SMR>(*f);
00048 }
00049 
00050 
00052 
00055 template<class SMR>
00056 inline
00057 bool
00058 isOnBoundary(const typename SMR::FaceIterator& f) {
00059   return isOnBoundary<SMR>(*f);
00060 }
00061 
00062 
00064 
00080 template<class SMR>
00081 bool
00082 areMirrorNodes(typename SMR::NodeConstIterator x, 
00083                typename SMR::NodeConstIterator y);
00084 
00085 
00087 template<class SMR>
00088 bool
00089 doNodesShareACell(typename SMR::NodeConstIterator x, 
00090                   typename SMR::NodeConstIterator y);
00091 
00092 
00094 
00100 template<typename SMR, typename CellIteratorOutputIterator>
00101 void
00102 determineCellsIncidentToEdge(typename SMR::CellIterator c, 
00103                              const int i, const int j,
00104                              CellIteratorOutputIterator output);
00105 
00106 
00108 
00113 template<typename SMR, typename NodeIteratorInsertIterator>
00114 void
00115 determineNodesInLink(typename SMR::NodeIterator node, 
00116                      NodeIteratorInsertIterator nodesInLink);
00117 
00118 
00119 END_NAMESPACE_GEOM
00120 
00121 #define __geom_mesh_simplicial_topology_ipp__
00122 #include "topology.ipp"
00123 #undef __geom_mesh_simplicial_topology_ipp__
00124 
00125 #endif
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