libMesh
quadrature_jacobi.C
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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 #include "libmesh/quadrature_jacobi.h"
21 
22 namespace libMesh
23 {
24 
25 // See the file: quadrature_jacobi_1D.C for implementation of specific
26 // element types.
27 
28 QuadratureType QJacobi::type() const
29 {
30  if ((_alpha == 1) && (_beta == 0))
31  return QJACOBI_1_0;
32 
33  else if ((_alpha == 2) && (_beta == 0))
34  return QJACOBI_2_0;
35 
36  else
37  libmesh_error_msg("Invalid Jacobi quadrature rule: alpha = " << _alpha << ", beta = " << _beta);
38 }
39 
40 }
QuadratureType
Defines an enum for currently available quadrature rules.
The libMesh namespace provides an interface to certain functionality in the library.