libMesh
quadrature_nodal.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_NODAL_H
21 #define LIBMESH_QUADRATURE_NODAL_H
22 
23 // Local includes
24 #include "libmesh/quadrature.h"
25 
26 namespace libMesh
27 {
28 
44 class QNodal : public QBase
45 {
46 public:
47 
57  explicit
58  QNodal (unsigned int dim,
59  Order order=FIRST) :
60  QBase(dim,order)
61  {
62  if (_dim == 1)
63  init(EDGE2);
64  }
65 
70  QNodal (const QNodal &) = default;
71  QNodal (QNodal &&) = default;
72  QNodal & operator= (const QNodal &) = default;
73  QNodal & operator= (QNodal &&) = default;
74  virtual ~QNodal() = default;
75 
79  virtual QuadratureType type() const override;
80 
81 private:
82 
83  virtual void init_1D (const ElemType, unsigned int) override;
84  virtual void init_2D (const ElemType, unsigned int) override;
85  virtual void init_3D (const ElemType, unsigned int) override;
86 };
87 
88 } // namespace libMesh
89 
90 #endif // LIBMESH_QUADRATURE_NODAL_H
libMesh::QBase
The QBase class provides the basic functionality from which various quadrature rules can be derived.
Definition: quadrature.h:61
libMesh::QNodal
This class implements nodal quadrature rules for various element types.
Definition: quadrature_nodal.h:44
libMesh
The libMesh namespace provides an interface to certain functionality in the library.
Definition: factoryfunction.C:55
libMesh::QNodal::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_nodal_2D.C:29
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::QNodal::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_nodal_1D.C:29
libMesh::QBase::init
virtual void init(const ElemType type=INVALID_ELEM, unsigned int p_level=0)
Initializes the data structures for a quadrature rule for an element of type type.
Definition: quadrature.C:59
dim
unsigned int dim
Definition: adaptivity_ex3.C:113
libMesh::QNodal::operator=
QNodal & operator=(const QNodal &)=default
libMesh::QNodal::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_nodal_3D.C:29
libMesh::QNodal::type
virtual QuadratureType type() const override
Definition: quadrature_nodal.C:26
libMesh::QNodal::~QNodal
virtual ~QNodal()=default
libMesh::QNodal::QNodal
QNodal(unsigned int dim, Order order=FIRST)
Constructor.
Definition: quadrature_nodal.h:58
libMesh::QBase::_dim
unsigned int _dim
The spatial dimension of the quadrature rule.
Definition: quadrature.h:339
libMesh::FIRST
Definition: enum_order.h:42
libMesh::EDGE2
Definition: enum_elem_type.h:35
libMesh::ElemType
ElemType
Defines an enum for geometric element types.
Definition: enum_elem_type.h:33