dune-localfunctions 2.8.0
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dualpq1factory.hh
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1// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2// vi: set et ts=4 sw=2 sts=2:
3#ifndef DUNE_LOCALFUNCTIONS_DUAL_P1_Q1_FACTORY_HH
4#define DUNE_LOCALFUNCTIONS_DUAL_P1_Q1_FACTORY_HH
5
6#include <map>
7
10
12
13namespace Dune {
14
15template<class D, class R, int dim, bool faceDual=false>
17{
18protected:
23 typedef std::map<Dune::GeometryType,FE*> FEMap;
24
25public:
28
30 {
31 typename FEMap::iterator it = cache_.begin();
32 typename FEMap::iterator end = cache_.end();
33 for(; it!=end; ++it)
34 delete it->second;
35 }
36
38 static FE* create(const Dune::GeometryType& gt)
39 {
40 if (gt.isSimplex())
42 if (gt.isCube())
44 return 0;
45 }
46
48 const FiniteElementType& get(const Dune::GeometryType& gt) const
49 {
50 typename FEMap::const_iterator it = cache_.find(gt);
51 if (it==cache_.end())
52 {
53 FiniteElementType* fe = create(gt);
54
55 if (fe==0)
56 DUNE_THROW(Dune::NotImplemented,"No Dual P/Q1 like local finite element available for geometry type " << gt);
57
58 cache_[gt] = fe;
59 return *fe;
60 }
61 return *(it->second);
62 }
63
64protected:
65 mutable FEMap cache_;
66};
67
68} // namespace Dune
69
70#endif // DUNE_LOCALFUNCTIONS_DUAL_P1_Q1_FACTORY_HH
Definition: bdfmcube.hh:16
traits helper struct
Definition: localfiniteelementtraits.hh:11
virtual base class for local finite elements with functions
Definition: virtualinterface.hh:284
class for wrapping a finite element using the virtual interface
Definition: virtualwrappers.hh:238
The local dual p1 finite element on simplices.
Definition: dualp1.hh:33
Definition: dualpq1factory.hh:17
Dune::DualP1LocalFiniteElement< D, R, dim, faceDual > DualP1
Definition: dualpq1factory.hh:19
~DualPQ1LocalFiniteElementCache()
Definition: dualpq1factory.hh:29
FEMap cache_
Definition: dualpq1factory.hh:65
DualP1::Traits::LocalBasisType::Traits T
Definition: dualpq1factory.hh:21
static FE * create(const Dune::GeometryType &gt)
create finite element for given GeometryType
Definition: dualpq1factory.hh:38
FE FiniteElementType
Type of the finite elements stored in this cache.
Definition: dualpq1factory.hh:27
const FiniteElementType & get(const Dune::GeometryType &gt) const
Get local finite element for given GeometryType.
Definition: dualpq1factory.hh:48
Dune::LocalFiniteElementVirtualInterface< T > FE
Definition: dualpq1factory.hh:22
std::map< Dune::GeometryType, FE * > FEMap
Definition: dualpq1factory.hh:23
Dune::DualQ1LocalFiniteElement< D, R, dim, faceDual > DualQ1
Definition: dualpq1factory.hh:20
The local dual Q1 finite element on cubes.
Definition: dualq1.hh:40