cell_pyramid5.h

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00001 // The libMesh Finite Element Library.
00002 // Copyright (C) 2002-2012 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
00003 
00004 // This library is free software; you can redistribute it and/or
00005 // modify it under the terms of the GNU Lesser General Public
00006 // License as published by the Free Software Foundation; either
00007 // version 2.1 of the License, or (at your option) any later version.
00008 
00009 // This library is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012 // Lesser General Public License for more details.
00013 
00014 // You should have received a copy of the GNU Lesser General Public
00015 // License along with this library; if not, write to the Free Software
00016 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00017 
00018 
00019 
00020 #ifndef LIBMESH_CELL_PYRAMID5_H
00021 #define LIBMESH_CELL_PYRAMID5_H
00022 
00023 // Local includes
00024 #include "libmesh/cell_pyramid.h"
00025 
00026 // C++ includes
00027 #include <cstddef>
00028 
00029 namespace libMesh
00030 {
00031 
00032 
00033 
00034 
00054 // ------------------------------------------------------------
00055 // Pyramid class definition
00056 class Pyramid5 : public Pyramid
00057 {
00058 public:
00059 
00063   explicit
00064   Pyramid5  (Elem* p=NULL);
00065 
00069   ElemType     type () const   { return PYRAMID5; }
00070 
00074   unsigned int n_sub_elem() const { return 1; }
00075 
00079   virtual bool is_vertex(const unsigned int i) const;
00080 
00084   virtual bool is_edge(const unsigned int i) const;
00085 
00089   virtual bool is_face(const unsigned int i) const;
00090 
00091   /*
00092    * @returns true iff the specified (local) node number is on the
00093    * specified side
00094    */
00095   virtual bool is_node_on_side(const unsigned int n,
00096                                const unsigned int s) const;
00097 
00098   /*
00099    * @returns true iff the specified (local) node number is on the
00100    * specified edge
00101    */
00102   virtual bool is_node_on_edge(const unsigned int n,
00103                                const unsigned int e) const;
00104 
00105   /*
00106    * @returns true iff the element map is definitely affine within
00107    * numerical tolerances
00108    */
00109   virtual bool has_affine_map () const;
00110 
00114   Order default_order() const { return FIRST; }
00115 
00120   AutoPtr<Elem> build_side (const unsigned int i,
00121                             bool proxy) const;
00122 
00127   AutoPtr<Elem> build_edge (const unsigned int i) const;
00128 
00129   virtual void connectivity(const unsigned int sc,
00130                             const IOPackage iop,
00131                             std::vector<dof_id_type>& conn) const;
00132 
00137   static const unsigned int side_nodes_map[5][4];
00138 
00143   static const unsigned int edge_nodes_map[8][2];
00144 
00148   virtual Real volume () const;
00149 
00150 
00151 protected:
00152 
00156   Node* _nodelinks_data[5];
00157 
00158 
00159 
00160 #ifdef LIBMESH_ENABLE_AMR
00161 
00165   float embedding_matrix (const unsigned int,
00166                          const unsigned int,
00167                          const unsigned int) const
00168   { libmesh_error(); return 0.; }
00169 
00170 #endif
00171 };
00172 
00173 
00174 
00175 // ------------------------------------------------------------
00176 // Pyramid5 class member functions
00177 inline
00178 Pyramid5::Pyramid5(Elem* p) :
00179   Pyramid(Pyramid5::n_nodes(), p, _nodelinks_data)
00180 {
00181 }
00182 
00183 } // namespace libMesh
00184 
00185 
00186 #endif // LIBMESH_CELL_PYRAMID5_H
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Last modified: February 05 2013 19:54:45 UTC

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