libMesh
cell_inf_hex16.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2017 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
3 
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License, or (at your option) any later version.
8 
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
13 
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 
18 
19 
20 #ifndef LIBMESH_CELL_INF_HEX16_H
21 #define LIBMESH_CELL_INF_HEX16_H
22 
23 #include "libmesh/libmesh_config.h"
24 
25 #ifdef LIBMESH_ENABLE_INFINITE_ELEMENTS
26 
27 // Local includes
28 #include "libmesh/cell_inf_hex.h"
29 
30 namespace libMesh
31 {
32 
70 class InfHex16 libmesh_final : public InfHex
71 {
72 public:
73 
77  explicit
79  InfHex(InfHex16::n_nodes(), p, _nodelinks_data)
80  {}
81 
85  virtual unsigned int n_nodes() const libmesh_override { return 16; }
86 
90  virtual ElemType type () const libmesh_override { return INFHEX16; }
91 
95  virtual unsigned int n_sub_elem() const libmesh_override { return 1; }
96 
100  virtual bool is_vertex(const unsigned int i) const libmesh_override;
101 
105  virtual bool is_edge(const unsigned int i) const libmesh_override;
106 
110  virtual bool is_face(const unsigned int i) const libmesh_override;
111 
116  virtual bool is_node_on_side(const unsigned int n,
117  const unsigned int s) const libmesh_override;
118 
123  virtual bool is_node_on_edge(const unsigned int n,
124  const unsigned int e) const libmesh_override;
125 
129  virtual Order default_order() const libmesh_override { return SECOND; }
130 
134  virtual unsigned int which_node_am_i(unsigned int side,
135  unsigned int side_node) const libmesh_override;
136 
143  virtual UniquePtr<Elem> build_side_ptr (const unsigned int i,
144  bool proxy) libmesh_override;
145 
152  virtual UniquePtr<Elem> build_edge_ptr (const unsigned int i) libmesh_override;
153 
154  virtual void connectivity(const unsigned int sc,
155  const IOPackage iop,
156  std::vector<dof_id_type> & conn) const libmesh_override;
157 
158  unsigned int vtk_element_type (const unsigned int) const
159  { return 12; }
160 
164  virtual unsigned int n_second_order_adjacent_vertices (const unsigned int) const libmesh_override
165  { return 2; }
166 
173  virtual unsigned short int second_order_adjacent_vertex (const unsigned int n,
174  const unsigned int v) const libmesh_override;
175 
181  virtual std::pair<unsigned short int, unsigned short int>
182  second_order_child_vertex (const unsigned int n) const libmesh_override;
183 
188  static const unsigned int side_nodes_map[5][8];
189 
194  static const unsigned int edge_nodes_map[8][3];
195 
196 
197 
198 protected:
199 
200 
204  Node * _nodelinks_data[16];
205 
206 
207 #ifdef LIBMESH_ENABLE_AMR
208 
212  virtual float embedding_matrix (const unsigned int i,
213  const unsigned int j,
214  const unsigned int k) const libmesh_override
215  { return _embedding_matrix[i][j][k]; }
216 
221  static const float _embedding_matrix[4][16][16];
222 
223  LIBMESH_ENABLE_TOPOLOGY_CACHES;
224 
225 #endif // LIBMESH_ENABLE_AMR
226 
227 };
228 
229 } // namespace libMesh
230 
231 #endif // ifdef LIBMESH_ENABLE_INFINITE_ELEMENTS
232 
233 
234 #endif // LIBMESH_CELL_INF_HEX16_H
virtual float embedding_matrix(const unsigned int i, const unsigned int j, const unsigned int k) const libmesh_override
Matrix used to create the elements children.
A Node is like a Point, but with more information.
Definition: node.h:52
unsigned int vtk_element_type(const unsigned int) const
virtual unsigned int n_second_order_adjacent_vertices(const unsigned int) const libmesh_override
ElemType
Defines an enum for geometric element types.
unsigned short int side
Definition: xdr_io.C:49
This is the base class from which all geometric element types are derived.
Definition: elem.h:89
const class libmesh_nullptr_t libmesh_nullptr
The libMesh namespace provides an interface to certain functionality in the library.
std::unique_ptr< T > UniquePtr
Definition: auto_ptr.h:46
virtual unsigned int n_nodes() const libmesh_override
const dof_id_type n_nodes
Definition: tecplot_io.C:67
The InfHex is an element in 3D with 5 sides.
Definition: cell_inf_hex.h:46
virtual ElemType type() const libmesh_override
virtual Order default_order() const libmesh_override
Order
defines an enum for polynomial orders.
Definition: enum_order.h:32
IOPackage
libMesh interfaces with several different software packages for the purposes of creating, reading, and writing mesh files.
InfHex16(Elem *p=libmesh_nullptr)
Constructor.
virtual unsigned int n_sub_elem() const libmesh_override