dune-pdelab  2.5-dev
gridfunctionspace/tags.hh
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1 // -*- tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 // vi: set et ts=8 sw=2 sts=2:
3 
4 #ifndef DUNE_PDELAB_GRIDFUNCTIONSPACE_TAGS_HH
5 #define DUNE_PDELAB_GRIDFUNCTIONSPACE_TAGS_HH
6 
7 #include <dune/grid/common/gridenums.hh>
8 #include <dune/typetree/utility.hh>
9 
12 
13 #include <numeric>
14 
15 namespace Dune {
16  namespace PDELab {
17 
21 
22  struct FunctionSpaceTag {};
23 
25 
27 
29 
31 
33 
34  template<typename ProxiedGFSTag>
36  : public ProxiedGFSTag
37  {};
38 
41 
43 
54 
57 
64 
67 
79  {
80 
82 
101  InterleavedOrderingTag(std::initializer_list<std::size_t> sizes)
102  : _offsets(sizes.size() + 1,0)
103  {
104  std::partial_sum(sizes.begin(),sizes.end(),_offsets.begin() + 1);
105  }
106 
108  InterleavedOrderingTag(std::vector<std::size_t> sizes)
109  : _offsets(sizes.size() + 1,0)
110  {
111  std::partial_sum(sizes.begin(),sizes.end(),_offsets.begin() + 1);
112  }
113 
115  const std::vector<std::size_t>& offsets() const
116  {
117  return _offsets;
118  }
119 
120  private:
121 
122  std::vector<std::size_t> _offsets;
123  };
124 
126  template<bool v>
128  {
129  static const bool no_const_ordering_size = v;
130  };
131 
132  namespace {
133 
134  // Use this compile-time bridge to shup up GCC warnings
135 
136  template<int i>
137  struct shift_if_nonnegative
138  {
139  static const unsigned int value = 1 << i;
140  };
141 
142  template<>
143  struct shift_if_nonnegative<-1>
144  {
145  static const unsigned int value = 0;
146  };
147 
148  }
149 
151 
155  template<int p0 = -1, int p1 = -1, int p2 = -1, int p3 = -1, int p4 = -1>
157  {
158 
159  static const unsigned int partition_mask =
165 
166  };
167 
168  struct EmptyParams
169  {};
170 
172 
182  template<typename Params>
184  : public Params
185  {};
186 
188 
191  struct SingleCodimMapper {};
192 
195 
198 
201 
205 
209 
213 
216  struct SimpleLFSCacheTag {};
217 
218 
219  template<typename GFS, typename Tag>
221  {
223  };
224 
225  template<typename GFS>
227  {
229  };
230 
231 
232  template<typename GFS>
234  {
236  };
237 
238 
239 #ifndef DOXYGEN
240 
242 
257  template<typename GFS>
258  struct gfs_to_lfs {
259 
261  //typedef Dune::PDELab::MultiIndex<std::size_t,TypeTree::TreeInfo<GFS>::depth> MultiIndex;
262  typedef typename build_dof_index_type<GFS>::type DOFIndex;
263 
264  };
265 
266 #endif // DOXYGEN
267 
269  } // namespace PDELab
270 } // namespace Dune
271 
272 #endif // DUNE_PDELAB_GRIDFUNCTIONSPACE_TAGS_HH
_build_dof_index_type< GFS, typename GFS::OrderingTag >::type type
Definition: gridfunctionspace/tags.hh:235
SimpleDOFIndex< typename GFS::Traits::SizeType > type
Definition: gridfunctionspace/tags.hh:228
InterleavedOrderingTag(std::initializer_list< std::size_t > sizes)
Constructs an InterleavedOrderingTag with a block structure given by the initializer list sizes...
Definition: gridfunctionspace/tags.hh:101
const std::vector< std::size_t > & offsets() const
Returns a list of offsets for the child blocks.
Definition: gridfunctionspace/tags.hh:115
Definition: gridfunctionspace/tags.hh:191
Helper for building the bitmask describing the grid partitions contained in a GFS.
Definition: gridfunctionspace/tags.hh:156
Definition: gridfunctionspace/tags.hh:208
Tag denoting a CompositeLocalFunctionSpace.
Definition: gridfunctionspace/tags.hh:197
Definition: gridfunctionspace/tags.hh:233
Definition: gridfunctionspace/tags.hh:26
Definition: gridfunctionspace/tags.hh:216
For backward compatibility – Do not use this!
Definition: adaptivity.hh:27
Tag for the intermediate base class of the CompositeGridFunctionSpace.
Definition: gridfunctionspace/tags.hh:40
Tag indicating a standard ordering for a leaf GridfunctionSpace.
Definition: gridfunctionspace/tags.hh:183
Definition: gridfunctionspace/tags.hh:30
Definition: gridfunctionspace/tags.hh:204
Indicate lexicographic ordering of the unknowns of non-leaf grid function spaces. ...
Definition: gridfunctionspace/tags.hh:63
Tag denoting a PowerLocalFunctionSpace.
Definition: gridfunctionspace/tags.hh:194
static const unsigned int value
Definition: gridfunctionspace/tags.hh:139
Definition: gridfunctionspace/tags.hh:168
InterleavedOrderingTag(std::vector< std::size_t > sizes)
Constructs an InterleavedOrderingTag with a block structure given by the std::vector sizes...
Definition: gridfunctionspace/tags.hh:108
Dune::PDELab::DOFIndex< std::size_t, TypeTree::TreeInfo< GFS >::depth, 2 > type
Definition: gridfunctionspace/tags.hh:222
Definition: gridfunctionspace/tags.hh:24
Definition: gridfunctionspace/tags.hh:212
Tag denoting a LeafLocalFunctionSpace.
Definition: gridfunctionspace/tags.hh:200
Definition: simpledofindex.hh:14
Definition: gridfunctionspace/tags.hh:35
Definition: gridfunctionspace/tags.hh:28
Definition: gridfunctionspace/tags.hh:220
Definition: gridfunctionspace/tags.hh:22
Mixin indicating whether a leaf GridFunctionSpace should never assume a const ordering size...
Definition: gridfunctionspace/tags.hh:127
Indicate blocking of the unknowns by grid entity.
Definition: gridfunctionspace/tags.hh:53
Definition: gridfunctionspace/tags.hh:32
A multi-index representing a degree of freedom in a GridFunctionSpace.
Definition: dofindex.hh:146
Indicate interleaved ordering of the unknowns of non-leaf grid function spaces according to a given b...
Definition: gridfunctionspace/tags.hh:78