quadrature_gm.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2014 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_QUADRATURE_GM_H
21 #define LIBMESH_QUADRATURE_GM_H
22 
23 // Local includes
24 #include "libmesh/quadrature.h"
25 
26 // C++ includes
27 
28 namespace libMesh
29 {
30 
31 
32 
33 
97 // ------------------------------------------------------------
98 // QGrundmann_Moller class definition
99 
100 class QGrundmann_Moller : public QBase
101 {
102  public:
103 
107  QGrundmann_Moller (const unsigned int _dim,
108  const Order _order=INVALID_ORDER);
109 
114 
119 
120 
121  private:
122 
123  void init_1D (const ElemType,
124  unsigned int =0)
125  {
126  // See about making this non-pure virtual in the base class
127  libmesh_error();
128  }
129 
134  void init_3D (const ElemType _type=INVALID_ELEM,
135  unsigned int p_level=0);
136 
141  void gm_rule(unsigned int s);
142 
143 
149  void compose_all(unsigned int s, // number to be compositioned
150  unsigned int p, // # of partitions
151  std::vector<std::vector<unsigned int> >& result);
152 
153 };
154 
155 
156 
157 } // namespace libMesh
158 
159 
160 
161 
162 
163 #endif // LIBMESH_QUADRATURE_GM_H

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