DUNE-FEM (unstable)

dofmapper.hh
1#ifndef DUNE_FEM_DOFMAPPER_HH
2#define DUNE_FEM_DOFMAPPER_HH
3
4//- Dune includes
5#include <dune/fem/misc/bartonnackmaninterface.hh>
6#include <dune/fem/space/mapper/capabilities.hh>
7
8namespace Dune
9{
10
11 namespace Fem
12 {
13
27 //-------------------------------------------------------------------------
28 //-
29 //- --MapperInterface
30 //-
31 //-------------------------------------------------------------------------
39 template< class DofMapperTraits >
41 : public Fem::BartonNackmanInterface< DofMapper< DofMapperTraits >,
42 typename DofMapperTraits :: DofMapperType >
43 {
44 typedef DofMapper< DofMapperTraits > ThisType;
45 typedef Fem::BartonNackmanInterface< ThisType, typename DofMapperTraits::DofMapperType > BaseType;
46
47 public:
48 typedef DofMapperTraits Traits;
49
51 typedef typename Traits::DofMapperType DofMapperType;
52
54 typedef typename Traits::ElementType ElementType;
55
57 typedef typename Traits::SizeType SizeType;
58
59 typedef ElementType EntityType;
60
61 protected:
62 using BaseType::asImp;
63
64 public:
67 SizeType size () const
68 {
69 CHECK_INTERFACE_IMPLEMENTATION(asImp().size());
70 return asImp().size();
71 }
72
79 bool contains ( const int codim ) const
80 {
81 CHECK_INTERFACE_IMPLEMENTATION( asImp().contains( codim ) );
82 return asImp().contains( codim );
83 }
84
86 bool fixedDataSize ( const int codim ) const
87 {
88 CHECK_INTERFACE_IMPLEMENTATION( asImp().fixedDataSize( codim ) );
89 return asImp().fixedDataSize( codim );
90 }
91
115 template< class Functor >
116 void mapEach ( const ElementType &element, Functor f ) const
117 {
118 CHECK_AND_CALL_INTERFACE_IMPLEMENTATION( asImp().mapEach( element, f ) );
119 }
120
144 template< class Entity, class Functor >
145 void mapEachEntityDof ( const Entity &entity, Functor f ) const
146 {
148 }
149
152 int maxNumDofs () const
153 {
154 CHECK_INTERFACE_IMPLEMENTATION(asImp().maxNumDofs());
155 return asImp().maxNumDofs();
156 }
157
164 SizeType numDofs ( const ElementType &element ) const
165 {
166 CHECK_INTERFACE_IMPLEMENTATION( asImp().numDofs( element ) );
167 return asImp().numDofs( element );
168 }
169
184 template< class Entity >
185 SizeType numEntityDofs ( const Entity &entity ) const
186 {
187 CHECK_INTERFACE_IMPLEMENTATION( asImp().numEntityDofs( entity ) );
188 return asImp().numEntityDofs( entity );
189 }
190
200 void update ()
201 {
203 }
204 };
205
206
207
208 //-------------------------------------------------------------------------
209 //-
210 //- --AdaptiveMapperInterface
211 //-
212 //-------------------------------------------------------------------------
216 template< class DofMapperTraits >
218 : public DofMapper< DofMapperTraits >
219 {
220 typedef DofMapper< DofMapperTraits > BaseType;
221
222 protected:
223 using BaseType::asImp;
224
225 public:
227 typedef typename BaseType::SizeType SizeType;
228
231
233 SizeType numberOfHoles ( const int block ) const
234 {
235 CHECK_INTERFACE_IMPLEMENTATION(asImp().numberOfHoles(block));
236 return asImp().numberOfHoles(block);
237 }
238
240 GlobalKeyType oldIndex ( const int hole, const int block ) const
241 {
242 CHECK_INTERFACE_IMPLEMENTATION(asImp().oldIndex(hole,block));
243 return asImp().oldIndex(hole,block);
244 }
245
247 GlobalKeyType newIndex ( const int hole, const int block ) const
248 {
249 CHECK_INTERFACE_IMPLEMENTATION(asImp().newIndex(hole,block));
250 return asImp().newIndex(hole,block);
251 }
252
254 bool consecutive () const
255 {
256 CHECK_INTERFACE_IMPLEMENTATION( asImp().consecutive() );
257 return asImp().consecutive();
258 }
259
261 SizeType oldOffSet ( const int block ) const
262 {
263 CHECK_INTERFACE_IMPLEMENTATION(asImp().oldOffSet(block));
264 return asImp().oldOffSet(block);
265 }
266
268 SizeType offSet ( const int block ) const
269 {
270 CHECK_INTERFACE_IMPLEMENTATION(asImp().offSet(block));
271 return asImp().offSet(block);
272 }
273
276 {
277 CHECK_INTERFACE_IMPLEMENTATION(asImp().numBlocks());
278 return asImp().numBlocks();
279 }
280
287 void update () {}
288 };
289
291
292 } // end namespace Fem
293
294} // end namespace Dune
295
296#endif // #ifndef DUNE_FEM_DOFMAPPER_HH
#define CHECK_AND_CALL_INTERFACE_IMPLEMENTATION(__interface_method_to_call__)
Definition: bartonnackmanifcheck.hh:61
Wrapper class for entities.
Definition: entity.hh:66
Extended interface for adaptive DoF mappers.
Definition: dofmapper.hh:219
SizeType GlobalKeyType
at the moment this should be similar to SizeType
Definition: dofmapper.hh:230
SizeType numberOfHoles(const int block) const
return number of holes for data block
Definition: dofmapper.hh:233
SizeType oldOffSet(const int block) const
return old offsets for given block
Definition: dofmapper.hh:261
GlobalKeyType oldIndex(const int hole, const int block) const
return old index of hole for data block (with resprect to new offset)
Definition: dofmapper.hh:240
SizeType numBlocks() const
return number of supported blocks
Definition: dofmapper.hh:275
SizeType offSet(const int block) const
return current offsets for given block
Definition: dofmapper.hh:268
BaseType::SizeType SizeType
type of size integer
Definition: dofmapper.hh:227
GlobalKeyType newIndex(const int hole, const int block) const
return new index of hole for data block (with resprect to new offset)
Definition: dofmapper.hh:247
void update()
update DoF mapping after grid modification
Definition: dofmapper.hh:287
bool consecutive() const
return true if compress will affect data
Definition: dofmapper.hh:254
Interface for calculating the size of a function space for a grid on a specified level....
Definition: dofmapper.hh:43
void update()
update DoF mapping after grid modification
Definition: dofmapper.hh:200
bool contains(const int codim) const
returns true if DoFs for given codimension exist
Definition: dofmapper.hh:79
int maxNumDofs() const
obtain maximal number of DoFs on one entity
Definition: dofmapper.hh:152
SizeType numEntityDofs(const Entity &entity) const
obtain number of DoFs actually belonging to an entity
Definition: dofmapper.hh:185
Traits::DofMapperType DofMapperType
type of the DofMapper implementation
Definition: dofmapper.hh:51
SizeType numDofs(const ElementType &element) const
obtain number of DoFs on an entity
Definition: dofmapper.hh:164
void mapEach(const ElementType &element, Functor f) const
map each local DoF number to a global key
Definition: dofmapper.hh:116
Traits::ElementType ElementType
type of codimension 0 entities
Definition: dofmapper.hh:54
SizeType size() const
return number of dofs for special function space and grid on specified level
Definition: dofmapper.hh:67
bool fixedDataSize(const int codim) const
Check, whether the data in a codimension has fixed size.
Definition: dofmapper.hh:86
Traits::SizeType SizeType
type of size integer
Definition: dofmapper.hh:57
void mapEachEntityDof(const Entity &entity, Functor f) const
map each local DoF number to a global key
Definition: dofmapper.hh:145
Dune namespace.
Definition: alignedallocator.hh:13
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