4 #ifndef DUNE_PDELAB_ORDERING_CHUNKEDBLOCKORDERING_HH 5 #define DUNE_PDELAB_ORDERING_CHUNKEDBLOCKORDERING_HH 7 #include <dune/typetree/typetree.hh> 18 #ifndef DOXYGEN // implementation internals 25 tag_base(std::size_t block_size)
26 : _block_size(block_size)
29 std::size_t blockSize()
const 36 const std::size_t _block_size;
40 template<std::
size_t i>
45 base_holder(std::size_t block_size)
46 : tag_base(block_size)
65 template<
typename OrderingTag>
67 :
public chunked::base_holder<decorated_ordering_tag<Chunked<OrderingTag>,OrderingTag>::level>
75 Chunked(std::size_t block_size,
const OrderingTag& tag)
80 Chunked(std::size_t block_size, OrderingTag&& tag)
85 template<std::
size_t i>
86 const chunked::base_holder<i>&
chunked()
const 91 template<std::
size_t i>
99 template<
typename Decorated>
111 template<
typename Ordering>
113 :
public TypeTree::CompositeNode<Ordering>
115 typename Ordering::Traits::ContainerIndex>
116 ,
public OrderingBase<typename Ordering::Traits::DOFIndex,
117 typename Ordering::Traits::ContainerIndex>
120 typedef typename Ordering::Traits
Traits;
122 static const bool consume_tree_index =
false;
126 typedef TypeTree::CompositeNode<Ordering> NodeT;
129 typename Ordering::Traits::DOFIndex,
130 typename Ordering::Traits::ContainerIndex
137 return this->
template child<0>();
142 return this->
template child<0>();
148 , BaseT(*this,true,nullptr,this)
153 : NodeT(r.nodeStorage())
157 this->setDelegate(
this);
161 : NodeT(r.nodeStorage())
162 , BaseT(
std::move(r))
165 this->setDelegate(
this);
168 virtual void map_index_dynamic(
typename Traits::DOFIndexView di,
typename Traits::ContainerIndex& ci)
const 170 ordering().mapIndex(di,ci);
171 std::size_t flat_index = ci.back();
172 std::size_t block_index = flat_index / _tag.blockSize();
173 std::size_t inner_index = flat_index % _tag.blockSize();
174 ci.back() = inner_index;
175 ci.push_back(block_index);
178 template<
typename ItIn,
typename ItOut>
181 for (; in != end; ++in, ++out)
183 std::size_t flat_index = out->back();
184 std::size_t block_index = flat_index / _tag.blockSize();
185 std::size_t inner_index = flat_index % _tag.blockSize();
186 out->back() = inner_index;
187 out->push_back(block_index);
191 template<
typename CIOutIterator>
192 typename Traits::SizeType
194 typename Traits::SizeType child_index,
195 CIOutIterator ci_out,
const CIOutIterator ci_end)
const 197 for (; ci_out != ci_end; ++ci_out)
199 std::size_t flat_index = ci_out->back();
200 std::size_t block_index = flat_index / _tag.blockSize();
201 std::size_t inner_index = flat_index % _tag.blockSize();
202 ci_out->back() = inner_index;
203 ci_out->push_back(block_index);
212 if (ordering().blockCount() % _tag.blockSize() != 0)
214 "Block size of chunked block ordering does not divide the block count " 215 "of the underlying ordering: " 216 << ordering().blockCount()
221 this->_block_count = ordering().blockCount() / _tag.blockSize();
226 const ordering::chunked::tag_base& _tag;
234 template<
typename GFS,
typename Transformation,
typename Undecorated,
typename Tag>
241 static transformed_type
transform(
const GFS& gfs,
const Transformation& t, std::shared_ptr<Undecorated> undecorated)
243 return transformed_type(make_tuple(undecorated),gfs.orderingTag().template chunked<Tag::level>());
246 static transformed_storage_type
transform_storage(std::shared_ptr<const GFS> gfs_pointer,
const Transformation& t, std::shared_ptr<Undecorated> undecorated)
248 return std::make_shared<transformed_type>(make_tuple(undecorated),gfs_pointer->orderingTag().template chunked<Tag::level>());
253 template<
typename GFS,
typename Transformation,
typename Undecorated,
typename GlueTag,
typename UndecoratedTag>
261 template<
typename GFS,
typename Transformation,
typename U>
262 struct power_gfs_to_local_ordering_descriptor<GFS,Transformation,ordering::Chunked<U> >
263 :
public power_gfs_to_local_ordering_descriptor<GFS,Transformation,U>
267 template<
typename GFS,
typename Transformation,
typename U>
268 struct composite_gfs_to_local_ordering_descriptor<GFS,Transformation,ordering::Chunked<U> >
269 :
public composite_gfs_to_local_ordering_descriptor<GFS,Transformation,U>
276 #endif // DUNE_PDELAB_ORDERING_CHUNKEDBLOCKORDERING_HH Ordering & ordering()
Definition: chunkedblockordering.hh:135
const chunked::base_holder< i > & chunked() const
Definition: chunkedblockordering.hh:86
gfs_to_chunked< GFS, Transformation, Undecorated, GlueTag > register_gfs_to_decorator_descriptor(GFS *, Transformation *, Undecorated *, GlueTag *, Chunked< UndecoratedTag > *)
Chunked(std::size_t block_size, const OrderingTag &tag)
Definition: chunkedblockordering.hh:75
ChunkedBlockOrdering< Undecorated > transformed_type
Definition: chunkedblockordering.hh:238
Definition: chunkedblockordering.hh:66
constexpr bool deactivate_standard_blocking_for_ordering(const Chunked< Decorated > &)
Definition: chunkedblockordering.hh:100
void update()
Definition: chunkedblockordering.hh:208
ChunkedBlockOrdering(const typename NodeT::NodeStorage &ordering, const ordering::chunked::tag_base &tag)
Definition: chunkedblockordering.hh:146
Definition: decorator.hh:82
ChunkedBlockOrdering(const ChunkedBlockOrdering &r)
Definition: chunkedblockordering.hh:152
Definition: chunkedblockordering.hh:235
const Ordering & ordering() const
Definition: chunkedblockordering.hh:140
Chunked(std::size_t block_size)
Definition: chunkedblockordering.hh:71
Chunked(std::size_t block_size, OrderingTag &&tag)
Definition: chunkedblockordering.hh:80
static transformed_storage_type transform_storage(std::shared_ptr< const GFS > gfs_pointer, const Transformation &t, std::shared_ptr< Undecorated > undecorated)
Definition: chunkedblockordering.hh:246
For backward compatibility – Do not use this!
Definition: adaptivity.hh:27
Definition: orderingbase.hh:20
Ordering that permutes top-level ContainerIndex entries.
Definition: chunkedblockordering.hh:112
virtual void map_index_dynamic(typename Traits::DOFIndexView di, typename Traits::ContainerIndex &ci) const
Definition: chunkedblockordering.hh:168
Ordering::Traits Traits
Definition: chunkedblockordering.hh:120
Traits::SizeType extract_entity_indices(const typename Traits::DOFIndex::EntityIndex &ei, typename Traits::SizeType child_index, CIOutIterator ci_out, const CIOutIterator ci_end) const
Definition: chunkedblockordering.hh:193
std::shared_ptr< transformed_type > transformed_storage_type
Definition: chunkedblockordering.hh:239
chunked::base_holder< i > & chunked()
Definition: chunkedblockordering.hh:92
Definition: ordering/utility.hh:231
The block size of a ChunkedBlockOrdering does not divide the block count of the underlying ordering...
Definition: exceptions.hh:54
static transformed_type transform(const GFS &gfs, const Transformation &t, std::shared_ptr< Undecorated > undecorated)
Definition: chunkedblockordering.hh:241
ChunkedBlockOrdering(ChunkedBlockOrdering &&r)
Definition: chunkedblockordering.hh:160
void map_lfs_indices(ItIn in, const ItIn end, ItOut out) const
Definition: chunkedblockordering.hh:179