libMesh
quadrature_clough.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2019 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_CLOUGH_H
21 #define LIBMESH_QUADRATURE_CLOUGH_H
22 
23 // Local includes
24 #include "libmesh/quadrature.h"
25 
26 namespace libMesh
27 {
28 
37 class QClough final : public QBase
38 {
39 public:
40 
44  QClough (unsigned int dim,
45  Order order=INVALID_ORDER) :
46  QBase(dim, order)
47  {}
48 
53  QClough (const QClough &) = default;
54  QClough (QClough &&) = default;
55  QClough & operator= (const QClough &) = default;
56  QClough & operator= (QClough &&) = default;
57  virtual ~QClough() = default;
58 
62  virtual QuadratureType type() const override;
63 
64 
65 private:
66 
67  virtual void init_1D (const ElemType, unsigned int) override;
68  virtual void init_2D (const ElemType, unsigned int) override;
69  virtual void init_3D (const ElemType, unsigned int) override;
70 };
71 
72 } // namespace libMesh
73 
74 #endif // LIBMESH_QUADRATURE_CLOUGH_H
libMesh::QBase
The QBase class provides the basic functionality from which various quadrature rules can be derived.
Definition: quadrature.h:61
libMesh::QClough::operator=
QClough & operator=(const QClough &)=default
libMesh
The libMesh namespace provides an interface to certain functionality in the library.
Definition: factoryfunction.C:55
libMesh::QuadratureType
QuadratureType
Defines an enum for currently available quadrature rules.
Definition: enum_quadrature_type.h:33
libMesh::Order
Order
Definition: enum_order.h:40
libMesh::QClough
This class creates a Gaussian quadrature rule duplicated for each subelement of a Clough-Tocher divid...
Definition: quadrature_clough.h:37
dim
unsigned int dim
Definition: adaptivity_ex3.C:113
libMesh::QClough::QClough
QClough(unsigned int dim, Order order=INVALID_ORDER)
Constructor.
Definition: quadrature_clough.h:44
libMesh::QClough::init_2D
virtual void init_2D(const ElemType, unsigned int) override
Initializes the 2D quadrature rule by filling the points and weights vectors with the appropriate val...
Definition: quadrature_clough_2D.C:29
libMesh::INVALID_ORDER
Definition: enum_order.h:86
libMesh::QClough::~QClough
virtual ~QClough()=default
libMesh::QClough::init_3D
virtual void init_3D(const ElemType, unsigned int) override
Initializes the 3D quadrature rule by filling the points and weights vectors with the appropriate val...
Definition: quadrature_clough_3D.C:27
libMesh::QClough::type
virtual QuadratureType type() const override
Definition: quadrature_clough.C:26
libMesh::QClough::init_1D
virtual void init_1D(const ElemType, unsigned int) override
Initializes the 1D quadrature rule by filling the points and weights vectors with the appropriate val...
Definition: quadrature_clough_1D.C:27
libMesh::ElemType
ElemType
Defines an enum for geometric element types.
Definition: enum_elem_type.h:33