dune-pdelab  2.5-dev
partitionviewentityset.hh
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1 #ifndef DUNE_PDELAB_COMMON_PARTITIONVIEWENTITYSET_HH
2 #define DUNE_PDELAB_COMMON_PARTITIONVIEWENTITYSET_HH
3 
4 #include <cassert>
5 #include <vector>
6 #include <bitset>
7 #include <memory>
8 #include <algorithm>
9 #include <numeric>
10 #include <type_traits>
11 
12 #include <dune/common/version.hh>
13 #include <dune/common/iteratorrange.hh>
14 #include <dune/geometry/referenceelements.hh>
15 #include <dune/geometry/typeindex.hh>
16 #include <dune/grid/common/capabilities.hh>
17 #include <dune/grid/common/partitionset.hh>
18 #include <dune/grid/common/rangegenerators.hh>
19 
20 namespace Dune {
21 
22  namespace PDELab {
23 
24  // import range generators to make sure they work with PartitionViewEntitySet
25  using Dune::entities;
26  using Dune::elements;
27  using Dune::facets;
28  using Dune::edges;
29  using Dune::vertices;
30  using Dune::descendantElements;
31  using Dune::intersections;
32 
33  template<typename GV, typename P>
35 
36  template<typename GV, typename P>
38 
39  template<typename GV, typename P>
41  {
42 
43  using Partitions = typename std::decay<P>::type;
44 
45  using Grid = typename GV::Traits::Grid;
46  using GridView = GV;
49  using BaseIndexSet = typename GV::Traits::IndexSet;
50 
51  using Element = typename GV::template Codim<0>::Entity;
52 
53  using Intersection = typename GV::Traits::Intersection;
54 
55  using IntersectionIterator = typename GV::Traits::IntersectionIterator;
56 
57  using CollectiveCommunication = typename GV::Traits::CollectiveCommunication;
58 
59  using size_type = std::size_t;
60  using dim_type = int;
61 
62  using Index = typename BaseIndexSet::IndexType;
63 
64  using Types = IteratorRange<std::vector<GeometryType>::const_iterator>;
65 
66  using CodimMask = std::bitset<GV::dimension + 1>;
67 
68  using CoordinateField = typename Grid::ctype;
69 
70  constexpr static Index invalidIndex()
71  {
72  return ~static_cast<Index>(0ull);
73  }
74 
75  static const bool conforming = GV::Traits::conforming;
76 
77  static const dim_type dimension = GV::dimension;
78 
79  static const dim_type dimensionworld = GV::dimensionworld;
80 
81  template<dim_type codim>
82  struct Codim
83  {
84 
86 
87  using Entity = typename GV::template Codim<codim>::Entity;
88 
89  using Geometry = typename GV::template Codim<codim>::Geometry;
90 
91  using LocalGeometry = typename GV::template Codim<codim>::LocalGeometry;
92 
93  template<PartitionIteratorType pitype>
94  struct Partition
95  {
96 
98 
99  };
100 
101  };
102 
103  };
104 
105 
106  template<typename GV, typename P>
108  {
109 
110  public:
111 
113 
114  using Partitions = typename Traits::Partitions;
115  using Grid = typename Traits::Grid;
116  using GridView = typename Traits::GridView;
117  using IndexSet = typename Traits::IndexSet;
119  using Element = typename Traits::Element;
123  using CodimMask = typename Traits::CodimMask;
125  using size_type = typename Traits::size_type;
126  using dim_type = typename Traits::dim_type;
127 
129 
130  static const bool conforming = Traits::conforming;
131  static const dim_type dimension = Traits::dimension;
132  static const dim_type dimensionworld = Traits::dimensionworld;
133 
134  template<dim_type codim>
135  using Codim = typename Traits::template Codim<codim>;
136 
137  constexpr static Partitions partitions()
138  {
139  return {};
140  }
141 
142  constexpr static CodimMask allCodims()
143  {
144  return {~0ull};
145  }
146 
147  const Grid& grid() const
148  {
149  return gridView().grid();
150  }
151 
153  const IndexSet& indexSet() const
154  {
155  return *_index_set;
156  }
157 
159  const BaseIndexSet& baseIndexSet() const
160  {
161  return indexSet().baseIndexSet();
162  }
163 
164  template<dim_type codim>
165  typename Codim<codim>::Iterator
166  begin() const
167  {
168  return gridView().template begin<codim,Partitions::partitionIterator()>();
169  }
170 
171  template<dim_type codim>
172  typename Codim<codim>::Iterator
173  end() const
174  {
175  return gridView().template end<codim,Partitions::partitionIterator()>();
176  }
177 
178  template<dim_type codim, PartitionIteratorType pitype>
180  begin() const
181  {
182  return gridView().template begin<codim,pitype>();
183  }
184 
185  template<dim_type codim, PartitionIteratorType pitype>
187  end() const
188  {
189  return gridView().template end<codim,pitype>();
190  }
191 
192  size_type size(dim_type codim) const
193  {
194  return indexSet().size(codim);
195  }
196 
197  size_type size(const GeometryType& gt) const
198  {
199  return indexSet().size(gt);
200  }
201 
202  template<typename Entity>
203  bool contains(const Entity& e) const
204  {
205  return indexSet().contains(e);
206  }
207 
208  bool contains(dim_type codim) const
209  {
210  return indexSet().contains(codim);
211  }
212 
213  bool contains(const GeometryType& gt) const
214  {
215  return indexSet().contains(gt);
216  }
217 
218  IntersectionIterator ibegin(const typename Codim<0>::Entity& entity) const
219  {
220  return gridView().ibegin(entity);
221  }
222 
223  IntersectionIterator iend(const typename Codim<0>::Entity& entity) const
224  {
225  return gridView().iend(entity);
226  }
227 
229  {
230  return gridView().comm();
231  }
232 
235  {
236  return Partitions::contains(Dune::Partitions::overlap) ? gridView().overlapSize(codim) : 0;
237  }
238 
241  {
242  return Partitions::contains(Dune::Partitions::ghost) ? gridView().ghostSize(codim) : 0;
243  }
244 
245  template<typename DataHandle>
246  void communicate(DataHandle& data, InterfaceType iftype, CommunicationDirection dir) const
247  {
248  gridView().communicate(data,iftype,dir);
249  }
250 
252  const GridView& gridView() const
253  {
254  return indexSet().gridView();
255  }
256 
257  PartitionViewEntitySet(const GridView& gv, CodimMask supported_codims)
258  : _index_set(std::make_shared<IndexSet>(gv,supported_codims,true))
259  {}
260 
261  explicit PartitionViewEntitySet(const GridView& gv, bool initialize = true)
262  : _index_set(std::make_shared<IndexSet>(gv,CodimMask(initialize ? ~0ull : 0ull),initialize))
263  {}
264 
266  void reset()
267  {
268  _index_set->reset();
269  }
270 
272  void addCodim(dim_type codim)
273  {
274  _index_set->addCodim(codim);
275  }
276 
278  void removeCodim(dim_type codim)
279  {
280  _index_set->removeCodim(codim);
281  }
282 
284  bool needsUpdate() const
285  {
286  return _index_set->needsUpdate();
287  }
288 
290 
298  bool update(bool force = false)
299  {
300  return _index_set->update(force);
301  }
302 
303  private:
304 
305  std::shared_ptr<IndexSet> _index_set;
306 
307  };
308 
309  template<typename GV, typename P>
311  {
312 
313  template<typename,typename>
315 
316  public:
317 
319 
320  using Partitions = typename Traits::Partitions;
321  using Grid = typename Traits::Grid;
322  using GridView = typename Traits::GridView;
324  using size_type = typename Traits::size_type;
325  using dim_type = typename Traits::dim_type;
326  using Index = typename Traits::Index;
327  using Types = typename Traits::Types;
328  using CodimMask = typename Traits::CodimMask;
329 
330  using IndexType = Index;
331 
332  constexpr static Index invalidIndex()
333  {
334  return Traits::invalidIndex();
335  }
336 
337  template<dim_type codim>
338  using Codim = typename Traits::template Codim<codim>;
339 
342 
343 
344  protected:
345 
346  bool update(bool force)
347  {
348  if (!(_needs_update || force))
349  return false;
350  std::fill(_gt_offsets.begin(),_gt_offsets.end(),0);
351  std::fill(_mapped_gt_offsets.begin(),_mapped_gt_offsets.end(),0);
352  _active_geometry_types.reset();
353  _geometry_types.resize(0);
354  for (dim_type codim = 0; codim <= GV::dimension; ++codim)
355  {
356  if (!_wanted_codims.test(codim))
357  continue;
358  for (const auto& gt : baseIndexSet().types(codim))
359  {
360  auto gt_index = GlobalGeometryTypeIndex::index(gt);
361  _gt_offsets[gt_index + 1] = baseIndexSet().size(gt);
362  _geometry_types.push_back(gt);
363  _active_geometry_types.set(gt_index);
364  }
365  }
366  for (dim_type codim = 0; codim <= GV::dimension; ++codim)
367  {
368  auto range = std::equal_range(
369  _geometry_types.begin(),
370  _geometry_types.end(),
371  GeometryTypes::none(GV::dimension - codim),
372  [](const GeometryType& x, const GeometryType& y)
373  {
374  // reverse order because we store in ascending order with regard to the codim, not the dim
375  return y.dim() < x.dim();
376  });
377  _per_codim_geometry_types[codim] = {range.first,range.second};
378  }
379 
380  std::partial_sum(_gt_offsets.begin(),_gt_offsets.end(),_gt_offsets.begin());
381  _active_codims = _wanted_codims;
382  _needs_update = false;
383  return true;
384  }
385 
386  public:
387 
388  size_type size(GeometryType gt) const
389  {
390  assert(!needsUpdate());
391  auto gt_index = GlobalGeometryTypeIndex::index(gt);
392  return _mapped_gt_offsets[gt_index + 1] - _mapped_gt_offsets[gt_index];
393  }
394 
395  size_type size(dim_type codim) const
396  {
397  assert(!needsUpdate());
398  auto dim = GV::dimension;
399 #if DUNE_VERSION_NEWER_REV(DUNE_GEOMETRY,2,4,1)
400  return _mapped_gt_offsets[GlobalGeometryTypeIndex::offset(dim-codim+1)] -
401  _mapped_gt_offsets[GlobalGeometryTypeIndex::offset(dim-codim)];
402 #else
403  return codim < dim ? _mapped_gt_offsets[GlobalGeometryTypeIndex::size(dim-codim)] -
404  _mapped_gt_offsets[GlobalGeometryTypeIndex::size(dim-codim-1)] : 0;
405 #endif
406  }
407 
408  template<typename Entity>
409  bool contains(const Entity& e) const
410  {
411  return Partitions::contains(e.partitionType()) ? baseIndexSet().contains(e) : false;
412  }
413 
414  bool contains(dim_type codim) const
415  {
416  return _active_codims.test(codim);
417  }
418 
419  bool contains(const GeometryType& gt) const
420  {
421  return _active_geometry_types.test(GlobalGeometryTypeIndex::index(gt));
422  }
423 
424  const BaseIndexSet& baseIndexSet() const
425  {
426  return _gv.indexSet();
427  }
428 
429  Types types(dim_type codim) const
430  {
431  assert(!needsUpdate());
432  return _per_codim_geometry_types[codim];
433  }
434 
435  Types types() const
436  {
437  assert(!needsUpdate());
438  return {_geometry_types.begin(),_geometry_types.end()};
439  }
440 
441  PartitionViewEntitySetIndexSetBase(const GV& gv, CodimMask wanted_codims)
442  : _gv(gv)
443  , _needs_update(true)
444  , _wanted_codims(wanted_codims)
445  {}
446 
447  const GridView& gridView() const
448  {
449  return _gv;
450  }
451 
452  bool needsUpdate() const
453  {
454  return _needs_update;
455  }
456 
457  protected:
458 
459  void reset()
460  {
461  _needs_update = true;
462  _wanted_codims.reset();
463  }
464 
465  void addCodim(dim_type codim)
466  {
467  _wanted_codims.set(codim);
468  _needs_update = _wanted_codims != _active_codims || _wanted_codims.none();
469  }
470 
471  void removeCodim(dim_type codim)
472  {
473  _wanted_codims.reset(codim);
474  _needs_update = _wanted_codims != _active_codims || _wanted_codims.none();
475  }
476 
477  GV _gv;
480  std::bitset<GlobalGeometryTypeIndex::size(GV::dimension)> _active_geometry_types;
482  std::array<size_type,GlobalGeometryTypeIndex::size(GV::dimension) + 1> _gt_offsets;
483  std::array<size_type,GlobalGeometryTypeIndex::size(GV::dimension) + 1> _mapped_gt_offsets;
484 
485  private:
486 
487  std::vector<GeometryType> _geometry_types;
488  std::array<Types,GV::dimension + 1> _per_codim_geometry_types;
489 
490  };
491 
492  template<typename GV, typename P>
495  {
496 
498 
499  template<typename,typename>
501 
502  public:
503 
504  using typename Base::Index;
505  using typename Base::Partitions;
506  using typename Base::size_type;
507  using typename Base::dim_type;
508 
509  using typename Base::Grid;
510 
511  using Base::gridView;
512  using Base::baseIndexSet;
513  using Base::invalidIndex;
514  using Base::contains;
515  using typename Base::CodimMask;
516  using Base::needsUpdate;
517 
518  private:
519 
520  static constexpr bool hasAllEntities(Dune::Dim<Grid::dimension + 1>)
521  {
522  return true;
523  }
524 
525  template<dim_type dim = 0>
526  static constexpr bool hasAllEntities(Dune::Dim<dim> = {})
527  {
528  return Capabilities::hasEntity<Grid,dim>::v && hasAllEntities(Dune::Dim<dim+1>{});
529  }
530 
531  bool update(bool force)
532  {
533  if (!Base::update(force))
534  return false;
535  _indices.assign(_gt_offsets.back(),invalidIndex());
536  _mapped_gt_offsets[0] = 0;
537  update_codims(std::integral_constant<bool,hasAllEntities()>{});
538  std::partial_sum(_mapped_gt_offsets.begin(),_mapped_gt_offsets.end(),_mapped_gt_offsets.begin());
539  return true;
540  }
541 
542  void update_codims(std::true_type)
543  {
544  update_codim(Dune::Codim<0>{});
545  }
546 
547  void update_codim(Dune::Codim<GV::dimension+1>)
548  {}
549 
550  template<dim_type cd>
551  void update_codim(Dune::Codim<cd> codim)
552  {
553  if (_active_codims.test(codim))
554  for (const auto& e : entities(gridView(),codim,Dune::Partitions::all))
555  {
556  auto gt = e.type();
557  auto gt_index = GlobalGeometryTypeIndex::index(gt);
558  if (Partitions::contains(e.partitionType()))
559  _indices[_gt_offsets[gt_index] + baseIndexSet().index(e)] = _mapped_gt_offsets[gt_index + 1]++;
560  }
561  update_codim(Dune::Codim<cd+1>{});
562  }
563 
564 
565  void update_codims(std::false_type)
566  {
567  std::fill(_indices.begin(),_indices.end(),invalidIndex());
568 
569  auto& index_set = baseIndexSet();
570 
571  for (const auto& e : elements(gridView(),Dune::Partitions::all))
572  {
573  if (!Partitions::contains(e.partitionType()))
574  continue;
575 
576  auto ref_el = ReferenceElements<typename Base::Traits::CoordinateField,GV::dimension>::general(e.type());
577  for (dim_type codim = 0; codim <= Grid::dimension; ++codim)
578  {
579  if (!_active_codims.test(codim))
580  continue;
581 
582  size_type sub_entity_count = ref_el.size(codim);
583 
584  for(size_type i = 0; i < sub_entity_count; ++i)
585  {
586  auto gt = ref_el.type(i,codim);
587  auto gt_index = GlobalGeometryTypeIndex::index(gt);
588  auto index = index_set.subIndex(e,i,codim);
589  if (_indices[_gt_offsets[gt_index] + index] == invalidIndex())
590  _indices[_gt_offsets[gt_index] + index] = _mapped_gt_offsets[gt_index + 1]++;
591  }
592  }
593  }
594  }
595 
596 
597  public:
598 
599  template<typename E>
600  Index index(const E& e) const
601  {
602  assert(!needsUpdate());
603  assert(Partitions::contains(e.partitionType()));
604  assert(contains(e.type()));
605  auto gt_index = GlobalGeometryTypeIndex::index(e.type());
606  return _indices[_gt_offsets[gt_index] + baseIndexSet().index(e)];
607  }
608 
609  template<typename E>
610  Index subIndex(const E& e, size_type i, dim_type codim) const
611  {
612  assert(!needsUpdate());
613  assert(Partitions::contains(e.partitionType()));
614  auto gt = ReferenceElements<typename Base::Traits::CoordinateField,GV::dimension>::general(e.type()).type(i,codim);
615  assert(contains(gt));
616  auto gt_index = GlobalGeometryTypeIndex::index(gt);
617  return _indices[_gt_offsets[gt_index] + baseIndexSet().subIndex(e,i,codim)];
618  }
619 
620 
621  template<typename E>
622  Index uniqueIndex(const E& e) const
623  {
624  assert(!needsUpdate());
625  assert(Partitions::contains(e.partitionType()));
626  assert(contains(e.type()));
627  auto gt_index = GlobalGeometryTypeIndex::index(e.type());
628  return _indices[_gt_offsets[gt_index] + baseIndexSet().index(e)] + _mapped_gt_offsets[gt_index];
629  }
630 
631  template<typename E>
632  Index uniqueSubIndex(const E& e, size_type i, dim_type codim) const
633  {
634  assert(!needsUpdate());
635  assert(Partitions::contains(e.partitionType()));
636  auto gt = ReferenceElements<typename Base::Traits::CoordinateField,GV::dimension>::general(e.type()).type(i,codim);
637  assert(contains(gt));
638  auto gt_index = GlobalGeometryTypeIndex::index(gt);
639  return _indices[_gt_offsets[gt_index] + baseIndexSet().subIndex(e,i,codim)] + _mapped_gt_offsets[gt_index];
640  }
641 
642 
643  PartitionViewEntitySetIndexSet(const GV& gv, CodimMask wanted_codims, bool initialize)
644  : Base(gv,wanted_codims)
645  {
646  if (initialize)
647  update(true);
648  }
649 
650  private:
651 
652  using Base::_active_codims;
653  using Base::_gt_offsets;
654  using Base::_mapped_gt_offsets;
655 
656  std::vector<Index> _indices;
657 
658  };
659 
660  template<typename GV>
662  : public PartitionViewEntitySetIndexSetBase<GV,Partitions::All>
663  {
664 
666 
667  template<typename,typename>
669 
670  public:
671 
672  using typename Base::Index;
673  using typename Base::Partitions;
674  using typename Base::size_type;
675  using typename Base::dim_type;
676  using typename Base::CodimMask;
677 
678  using Base::baseIndexSet;
679  using Base::contains;
680 
681  private:
682 
683  bool update(bool force)
684  {
685  if (!Base::update(force))
686  return false;
687  _mapped_gt_offsets[0] = 0;
688  for (const auto& gt : Base::types())
689  _mapped_gt_offsets[GlobalGeometryTypeIndex::index(gt) + 1] = baseIndexSet().size(gt);
690  std::partial_sum(_mapped_gt_offsets.begin(),_mapped_gt_offsets.end(),_mapped_gt_offsets.begin());
691  return true;
692  }
693 
694  public:
695 
696  template<typename E>
697  Index index(const E& e) const
698  {
699  assert(contains(e.type()));
700  return baseIndexSet().index(e);
701  }
702 
703  template<typename E>
704  Index uniqueIndex(const E& e) const
705  {
706  assert(contains(e.type()));
707  return baseIndexSet().index(e) + _mapped_gt_offsets[Dune::GlobalGeometryTypeIndex::index(e.type())];
708  }
709 
710  template<typename E>
711  Index subIndex(const E& e, size_type i, dim_type codim) const
712  {
713 #ifndef NDEBUG
714  auto gt = ReferenceElements<typename Base::Traits::CoordinateField,GV::dimension>::general(e.type()).type(i,codim);
715  assert(contains(gt));
716 #endif
717  return baseIndexSet().subIndex(e,i,codim);
718  }
719 
720  template<typename E>
721  Index uniqueSubIndex(const E& e, size_type i, dim_type codim) const
722  {
723  auto gt = ReferenceElements<typename Base::Traits::CoordinateField,GV::dimension>::general(e.type()).type(i,codim);
724  assert(contains(gt));
725  return baseIndexSet().subIndex(e,i,codim) + _mapped_gt_offsets[Dune::GlobalGeometryTypeIndex::index(gt)];
726  }
727 
728  PartitionViewEntitySetIndexSet(const GV& gv, CodimMask wanted_codims, bool initialize = true)
729  : Base(gv,wanted_codims)
730  {
731  if (initialize)
732  update(true);
733  }
734 
735  private:
736 
737  using Base::_mapped_gt_offsets;
738 
739  };
740 
741  template<typename GV>
743 
744  template<typename GV>
746 
747  template<typename GV>
749 
750 #ifndef DOXYGEN
751 
752  namespace impl {
753 
754  template<typename T>
755  struct _isEntitySet
756  {
757  using type = std::false_type;
758  };
759 
760  template<typename GV,typename P>
761  struct _isEntitySet<PartitionViewEntitySet<GV,P>>
762  {
763  using type = std::true_type;
764  };
765 
766  }
767 
768 #endif // DOXYGEN
769 
771  template<typename T>
772  using isEntitySet = typename impl::_isEntitySet<T>::type;
773 
774  } // namespace PDELab
775 } // namespace Dune
776 
777 
778 #endif // DUNE_PDELAB_COMMON_PARTITIONVIEWENTITYSET_HH
size_type size(dim_type codim) const
Definition: partitionviewentityset.hh:192
bool contains(const GeometryType &gt) const
Definition: partitionviewentityset.hh:419
Index uniqueIndex(const E &e) const
Definition: partitionviewentityset.hh:622
Definition: partitionviewentityset.hh:310
std::bitset< GlobalGeometryTypeIndex::size(GV::dimension)> _active_geometry_types
Definition: partitionviewentityset.hh:480
static const int dim
Definition: adaptivity.hh:84
typename Traits::GridView GridView
Definition: partitionviewentityset.hh:116
size_type size(const GeometryType &gt) const
Definition: partitionviewentityset.hh:197
Definition: partitionviewentityset.hh:40
const Entity & e
Definition: localfunctionspace.hh:120
static constexpr Partitions partitions()
Definition: partitionviewentityset.hh:137
Index subIndex(const E &e, size_type i, dim_type codim) const
Definition: partitionviewentityset.hh:711
Codim< codim >::Iterator end() const
Definition: partitionviewentityset.hh:173
Index subIndex(const E &e, size_type i, dim_type codim) const
Definition: partitionviewentityset.hh:610
typename Traits::Index Index
Definition: partitionviewentityset.hh:326
typename Traits::CoordinateField CoordinateField
Definition: partitionviewentityset.hh:124
typename Traits::size_type size_type
Definition: partitionviewentityset.hh:125
const CollectiveCommunication & comm() const
Definition: partitionviewentityset.hh:228
static const bool conforming
Definition: partitionviewentityset.hh:75
typename Grid::ctype CoordinateField
Definition: partitionviewentityset.hh:68
int dim_type
Definition: partitionviewentityset.hh:60
void removeCodim(dim_type codim)
Remove all entities of the given codim from this EntitySet.
Definition: partitionviewentityset.hh:278
typename Traits::Index Index
Definition: partitionviewentityset.hh:326
CodimMask _active_codims
Definition: partitionviewentityset.hh:481
typename GV::template Codim< 0 >::Entity Element
Definition: partitionviewentityset.hh:51
typename Traits::CodimMask CodimMask
Definition: partitionviewentityset.hh:123
typename GV::template Codim< codim >::template Partition< pitype >::Iterator Iterator
Definition: partitionviewentityset.hh:97
typename GV::Traits::Intersection Intersection
Definition: partitionviewentityset.hh:53
typename GV::Traits::IndexSet BaseIndexSet
Definition: partitionviewentityset.hh:49
IntersectionIterator iend(const typename Codim< 0 >::Entity &entity) const
Definition: partitionviewentityset.hh:223
Index uniqueSubIndex(const E &e, size_type i, dim_type codim) const
Definition: partitionviewentityset.hh:632
Types types(dim_type codim) const
Definition: partitionviewentityset.hh:429
Index uniqueIndex(const E &e) const
Definition: partitionviewentityset.hh:704
Index index(const E &e) const
Definition: partitionviewentityset.hh:697
typename Traits::Intersection Intersection
Definition: partitionviewentityset.hh:120
typename Traits::CodimMask CodimMask
Definition: partitionviewentityset.hh:328
const IndexSet & indexSet() const
Returns the IndexSet of this EntitySet.
Definition: partitionviewentityset.hh:153
typename Traits::CollectiveCommunication CollectiveCommunication
Definition: partitionviewentityset.hh:122
Definition: partitionviewentityset.hh:94
typename Traits::Types Types
Definition: partitionviewentityset.hh:327
typename Traits::size_type size_type
Definition: partitionviewentityset.hh:324
Definition: partitionviewentityset.hh:37
const Grid & grid() const
Definition: partitionviewentityset.hh:147
Index IndexType
Definition: partitionviewentityset.hh:330
Index uniqueSubIndex(const E &e, size_type i, dim_type codim) const
Definition: partitionviewentityset.hh:721
typename Traits::IntersectionIterator IntersectionIterator
Definition: partitionviewentityset.hh:121
typename BaseIndexSet::IndexType Index
Definition: partitionviewentityset.hh:62
std::array< size_type, GlobalGeometryTypeIndex::size(GV::dimension)+1 > _gt_offsets
Definition: partitionviewentityset.hh:482
CodimMask _wanted_codims
Definition: partitionviewentityset.hh:479
const std::size_t offset
Definition: localfunctionspace.hh:74
typename GV::Traits::CollectiveCommunication CollectiveCommunication
Definition: partitionviewentityset.hh:57
bool update(bool force=false)
Update the internal state of this EntitySet.
Definition: partitionviewentityset.hh:298
typename Traits::dim_type dim_type
Definition: partitionviewentityset.hh:325
typename GV::Traits::IntersectionIterator IntersectionIterator
Definition: partitionviewentityset.hh:55
GV _gv
Definition: partitionviewentityset.hh:477
typename GV::template Codim< codim >::Geometry Geometry
Definition: partitionviewentityset.hh:89
void addCodim(dim_type codim)
Definition: partitionviewentityset.hh:465
static constexpr Index invalidIndex()
Definition: partitionviewentityset.hh:70
Definition: partitionviewentityset.hh:82
typename Traits::Grid Grid
Definition: partitionviewentityset.hh:115
size_type overlapSize(dim_type codim) const
Returns the overlap size of this EntitySet, which depends on its PartitionSet.
Definition: partitionviewentityset.hh:234
CoordinateField ctype
Definition: partitionviewentityset.hh:128
PartitionViewEntitySetIndexSet(const GV &gv, CodimMask wanted_codims, bool initialize=true)
Definition: partitionviewentityset.hh:728
Codim< codim >::Iterator begin() const
Definition: partitionviewentityset.hh:166
typename Traits::GridView GridView
Definition: partitionviewentityset.hh:322
std::bitset< GV::dimension+1 > CodimMask
Definition: partitionviewentityset.hh:66
bool contains(const Entity &e) const
Definition: partitionviewentityset.hh:203
GV::template Codim< codim >::template Partition< pitype >::Iterator begin() const
Definition: partitionviewentityset.hh:180
void reset()
Reset this EntitySet, which removes all entities from it.
Definition: partitionviewentityset.hh:266
typename Traits::dim_type dim_type
Definition: partitionviewentityset.hh:325
typename GV::template Codim< codim >::template Partition< Partitions::partitionIterator()>::Iterator Iterator
Definition: partitionviewentityset.hh:85
typename Traits::Element Element
Definition: partitionviewentityset.hh:119
Index index(const E &e) const
Definition: partitionviewentityset.hh:600
For backward compatibility – Do not use this!
Definition: adaptivity.hh:28
typename Traits::Grid Grid
Definition: partitionviewentityset.hh:321
typename Traits::BaseIndexSet BaseIndexSet
Definition: partitionviewentityset.hh:323
const BaseIndexSet & baseIndexSet() const
Returns the IndexSet of the underlying GridView.
Definition: partitionviewentityset.hh:159
typename Traits::Partitions Partitions
Definition: partitionviewentityset.hh:320
bool needsUpdate() const
Definition: partitionviewentityset.hh:452
static constexpr CodimMask allCodims()
Definition: partitionviewentityset.hh:142
GV GridView
Definition: partitionviewentityset.hh:46
IntersectionIterator ibegin(const typename Codim< 0 >::Entity &entity) const
Definition: partitionviewentityset.hh:218
bool _needs_update
Definition: partitionviewentityset.hh:478
bool contains(const Entity &e) const
Definition: partitionviewentityset.hh:409
typename Traits::template Codim< codim > Codim
Definition: partitionviewentityset.hh:135
std::size_t size_type
Definition: partitionviewentityset.hh:59
PartitionViewEntitySet(const GridView &gv, bool initialize=true)
Definition: partitionviewentityset.hh:261
bool update(bool force)
Definition: partitionviewentityset.hh:346
bool needsUpdate() const
Returns true if you need to call update on this EntitySet before using it.
Definition: partitionviewentityset.hh:284
bool contains(const GeometryType &gt) const
Definition: partitionviewentityset.hh:213
IteratorRange< std::vector< GeometryType >::const_iterator > Types
Definition: partitionviewentityset.hh:64
typename Traits::template Codim< codim > Codim
Definition: partitionviewentityset.hh:338
size_type ghostSize(dim_type codim) const
Returns the ghost size of this EntitySet, which depends on its PartitionSet.
Definition: partitionviewentityset.hh:240
PartitionViewEntitySetIndexSetBase(const GV &gv, CodimMask wanted_codims)
Definition: partitionviewentityset.hh:441
typename GV::template Codim< codim >::Entity Entity
Definition: partitionviewentityset.hh:87
typename GV::template Codim< codim >::LocalGeometry LocalGeometry
Definition: partitionviewentityset.hh:91
typename Traits::BaseIndexSet BaseIndexSet
Definition: partitionviewentityset.hh:118
typename Traits::Index Index
Definition: partitionviewentityset.hh:326
typename Traits::IndexSet IndexSet
Definition: partitionviewentityset.hh:117
typename GV::Traits::Grid Grid
Definition: partitionviewentityset.hh:45
bool contains(dim_type codim) const
Definition: partitionviewentityset.hh:208
static constexpr Index invalidIndex()
Definition: partitionviewentityset.hh:332
bool contains(dim_type codim) const
Definition: partitionviewentityset.hh:414
Definition: pdelab.hh:435
const GridView & gridView() const
Returns the underlying GridView.
Definition: partitionviewentityset.hh:252
void removeCodim(dim_type codim)
Definition: partitionviewentityset.hh:471
typename std::decay< P >::type Partitions
Definition: partitionviewentityset.hh:43
void reset()
Definition: partitionviewentityset.hh:459
void communicate(DataHandle &data, InterfaceType iftype, CommunicationDirection dir) const
Definition: partitionviewentityset.hh:246
const BaseIndexSet & baseIndexSet() const
Definition: partitionviewentityset.hh:424
GV::template Codim< codim >::template Partition< pitype >::Iterator end() const
Definition: partitionviewentityset.hh:187
static const dim_type dimensionworld
Definition: partitionviewentityset.hh:79
STL namespace.
void addCodim(dim_type codim)
Add all entities of the given codim to this EntitySet.
Definition: partitionviewentityset.hh:272
std::size_t index
Definition: interpolate.hh:118
Types types() const
Definition: partitionviewentityset.hh:435
typename impl::_isEntitySet< T >::type isEntitySet
Type Trait to determine whether T is an EntitySet.
Definition: partitionviewentityset.hh:772
size_type size(dim_type codim) const
Definition: partitionviewentityset.hh:395
Definition: partitionviewentityset.hh:34
typename Traits::Partitions Partitions
Definition: partitionviewentityset.hh:320
typename Traits::CodimMask CodimMask
Definition: partitionviewentityset.hh:328
typename Traits::Partitions Partitions
Definition: partitionviewentityset.hh:114
std::array< size_type, GlobalGeometryTypeIndex::size(GV::dimension)+1 > _mapped_gt_offsets
Definition: partitionviewentityset.hh:483
const GridView & gridView() const
Definition: partitionviewentityset.hh:447
static const dim_type dimension
Definition: partitionviewentityset.hh:77
size_type size(GeometryType gt) const
Definition: partitionviewentityset.hh:388
typename Traits::size_type size_type
Definition: partitionviewentityset.hh:324
PartitionViewEntitySetIndexSet(const GV &gv, CodimMask wanted_codims, bool initialize)
Definition: partitionviewentityset.hh:643
PartitionViewEntitySet(const GridView &gv, CodimMask supported_codims)
Definition: partitionviewentityset.hh:257