moab-docs/html/ElementSequence_8hpp_source.html

00001 #ifndef ELEMENT_SEQUENCE_HPP
00002 #define ELEMENT_SEQUENCE_HPP
00003
00004 #include "EntitySequence.hpp"
00005 #include "SequenceData.hpp"
00006 #include "moab/CN.hpp"
00007
00008 namespace moab {
00009
00010 class ElementSequence : public EntitySequence
00011 {
00012 public:
00013
00014   ElementSequence( EntityHandle start,
00015                    EntityID count,
00016                    unsigned int nodes_per_elem,
00017                    SequenceData* dat )
00018     : EntitySequence( start, count, dat ),
00019       nodesPerElement(nodes_per_elem)
00020     {}
00021
00022   virtual ~ElementSequence() {}
00023
00024   inline unsigned int nodes_per_element() const { return nodesPerElement; }
00025
00026   virtual ErrorCode get_connectivity( EntityHandle handle,
00027                                         std::vector<EntityHandle>& connect,
00028                                         bool topological = false ) const = 0;
00029
00030   virtual ErrorCode get_connectivity( EntityHandle handle,
00031                                         EntityHandle const*& connect,
00032                                         int &connect_length,
00033                                         bool topological = false,
00034                                         std::vector<EntityHandle>* storage = 0
00035                                        ) const = 0;
00036
00037   virtual ErrorCode set_connectivity( EntityHandle handle,
00038                                         EntityHandle const* connect,
00039                                         int connect_length ) = 0;
00040
00041   inline EntityHandle const* get_connectivity_array() const;
00042
00043   virtual EntityHandle* get_connectivity_array() = 0;
00044
00045   inline bool has_mid_edge_nodes() const;
00046   inline bool has_mid_face_nodes() const;
00047   inline bool has_mid_volume_nodes() const;
00048
00049 protected:
00050
00051   ElementSequence( ElementSequence& split_from, EntityHandle here )
00052     : EntitySequence( split_from, here ),
00053       nodesPerElement( split_from.nodesPerElement )
00054     {}
00055
00056 private:
00057
00058   unsigned nodesPerElement;
00059 };
00060
00061 inline EntityHandle const*
00062 ElementSequence::get_connectivity_array() const
00063   { return const_cast<ElementSequence*>(this)->get_connectivity_array(); }
00064
00065 inline bool
00066 ElementSequence::has_mid_edge_nodes() const
00067   { return CN::HasMidEdgeNodes( type(), nodes_per_element() ); }
00068
00069 inline bool
00070 ElementSequence::has_mid_face_nodes() const
00071   { return CN::HasMidFaceNodes( type(), nodes_per_element() ); }
00072
00073 inline bool
00074 ElementSequence::has_mid_volume_nodes() const
00075   { return CN::HasMidRegionNodes( type(), nodes_per_element() ); }
00076
00077 } // namespace moab
00078
00079 #endif