libMesh
system_subset.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_SYSTEM_SUBSET_H
21 #define LIBMESH_SYSTEM_SUBSET_H
22 
23 // Local Includes
24 #include "libmesh/reference_counted_object.h"
25 
26 // C++ includes
27 #include <vector>
28 
29 namespace libMesh
30 {
31 
32 // Forward Declarations
33 class System;
34 
42 class SystemSubset : public ReferenceCountedObject<SystemSubset>
43 {
44 public:
45 
49  explicit
50  SystemSubset (const System & system);
51 
55  virtual ~SystemSubset ();
56 
63  virtual const std::vector<unsigned int> & dof_ids () const = 0;
64 
68  const System & get_system () const;
69 
70 protected:
71 
75  const System & _system;
76 
77 private:
84  SystemSubset(const SystemSubset &);
85 
93 }; // class SystemSubset
94 
95 } // namespace libMesh
96 
97 #endif // LIBMESH_SYSTEM_SUBSET_H
virtual const std::vector< unsigned int > & dof_ids() const =0
SystemSubset(const System &system)
Constructor.
Definition: system_subset.C:31
SystemSubset & operator=(const SystemSubset &)
This isn&#39;t a copyable object, so let&#39;s make sure nobody tries.
const System & _system
A reference to the System we belong to.
Definition: system_subset.h:75
The libMesh namespace provides an interface to certain functionality in the library.
virtual ~SystemSubset()
Destructor.
Definition: system_subset.C:37
const System & get_system() const
Definition: system_subset.C:43
This is a base class for classes which represent subsets of the dofs of a System. ...
Definition: system_subset.h:42
This is the base class for classes which contain information related to any physical process that mig...
Definition: system.h:76
This class implements reference counting.