15#ifndef dealii_filtered_iterator_h
16#define dealii_filtered_iterator_h
30#ifdef DEAL_II_HAVE_CXX20
68 template <
class Iterator>
88 template <
class Iterator>
108 template <
class Iterator>
135 template <
class Iterator>
170 template <
class Iterator>
200 template <
class Iterator>
220 template <
class Iterator>
257 template <
class Iterator>
303 template <
class Iterator>
331 template <
class Iterator>
363 template <
class Iterator>
401 template <
class Iterator>
631template <
typename BaseIterator>
646 template <
typename Predicate>
669 template <typename Predicate>
694 operator=(const BaseIterator &fi);
734 operator==(const BaseIterator &fi) const;
752 operator!=(const BaseIterator &fi) const;
770 operator<(const BaseIterator &fi) const;
806 <<
"The element " << arg1
807 <<
" with which you want to compare or which you want to"
808 <<
" assign from is invalid since it does not satisfy the predicate.");
840 virtual std::unique_ptr<PredicateBase>
853 template <
typename Predicate>
872 virtual std::unique_ptr<PredicateBase>
902template <
typename BaseIterator,
typename Predicate>
922 template <
typename BaseIterator,
typename TypeList>
925 template <
typename BaseIterator,
typename Predicate>
931 template <
typename BaseIterator,
typename Predicate,
typename... Targs>
936 std::tuple<Targs...>>
::type>;
995template <
typename BaseIterator,
typename Predicate>
1066template <
typename BaseIterator,
typename Predicate,
typename... Targs>
1069 typename internal::FilteredIteratorImplementation::
1070 NestFilteredIterators<BaseIterator, std::tuple<Predicate, Targs...>>::
1073 const Targs... args)
1142template <
typename BaseIterator,
typename Predicate>
1155template <
typename BaseIterator>
1156template <
typename Predicate>
1164template <
typename BaseIterator>
1165template <
typename Predicate>
1168 const BaseIterator &bi)
1178template <
typename BaseIterator>
1185 BaseIterator(*static_cast<const BaseIterator *>(&fi))
1191template <
typename BaseIterator>
1200 const BaseIterator &bi = fi;
1206template <
typename BaseIterator>
1212 BaseIterator::operator=(bi);
1218template <
typename BaseIterator>
1222 BaseIterator::operator=(bi);
1224 BaseIterator::operator++();
1231template <
typename BaseIterator>
1235 BaseIterator::operator=(bi);
1237 BaseIterator::operator--();
1244template <
typename BaseIterator>
1248 return (
static_cast<const BaseIterator &
>(*
this) ==
1249 static_cast<const BaseIterator &
>(fi));
1254template <
typename BaseIterator>
1258 return (
static_cast<const BaseIterator &
>(*
this) !=
1259 static_cast<const BaseIterator &
>(fi));
1264template <
typename BaseIterator>
1268 return (
static_cast<const BaseIterator &
>(*
this) <
1269 static_cast<const BaseIterator &
>(fi));
1274template <
typename BaseIterator>
1278 return (
static_cast<const BaseIterator &
>(*
this) == bi);
1283template <
typename BaseIterator>
1287 return (
static_cast<const BaseIterator &
>(*
this) != bi);
1292template <
typename BaseIterator>
1296 return (
static_cast<const BaseIterator &
>(*
this) < bi);
1300template <
typename BaseIterator>
1306 BaseIterator::operator++();
1313template <
typename BaseIterator>
1321 BaseIterator::operator++();
1328template <
typename BaseIterator>
1334 BaseIterator::operator--();
1341template <
typename BaseIterator>
1349 BaseIterator::operator--();
1356template <
typename BaseIterator>
1357template <
typename Predicate>
1365template <
typename BaseIterator>
1366template <
typename Predicate>
1369 const BaseIterator &bi)
const
1376template <
typename BaseIterator>
1377template <
typename Predicate>
1378std::unique_ptr<typename FilteredIterator<BaseIterator>::PredicateBase>
1381 return std::make_unique<PredicateTemplate>(
predicate);
1390 template <
class Iterator>
1394 return i->is_active();
1400 template <
class Iterator>
1404 return (i->user_flag_set());
1410 template <
class Iterator>
1414 return (!i->user_flag_set());
1425 template <
class Iterator>
1429 return (
static_cast<unsigned int>(i->level()) ==
level);
1442 template <
class Iterator>
1453 template <
class Iterator>
1457 return (i->is_locally_owned());
1463 template <
class Iterator>
1467 return (i->is_locally_owned_on_level());
1491 template <
class Iterator>
1497 i->is_locally_owned()) :
1505 const unsigned int active_fe_index,
1522 template <
class Iterator>
1527 (i->is_locally_owned() &&
1538 template <
class Iterator>
1542 return (i->at_boundary());
1562 template <
class Iterator>
1586 template <
class Iterator>
virtual ~PredicateBase()=default
virtual bool operator()(const BaseIterator &bi) const =0
virtual std::unique_ptr< PredicateBase > clone() const =0
virtual bool operator()(const BaseIterator &bi) const override
PredicateTemplate(const Predicate &predicate)
const Predicate predicate
virtual std::unique_ptr< PredicateBase > clone() const override
FilteredIterator & set_to_next_positive(const BaseIterator &bi)
FilteredIterator & set_to_previous_positive(const BaseIterator &bi)
FilteredIterator & operator--()
typename BaseIterator::AccessorType AccessorType
bool operator==(const FilteredIterator &fi) const
bool operator!=(const FilteredIterator &fi) const
FilteredIterator< BaseIterator > make_filtered_iterator(const BaseIterator &i, const Predicate &p)
FilteredIterator(Predicate p)
bool operator<(const FilteredIterator &fi) const
FilteredIterator & operator=(const FilteredIterator &fi)
std::unique_ptr< const PredicateBase > predicate
FilteredIterator & operator++()
const bool only_locally_owned
bool operator()(const Iterator &i) const
const std::set< unsigned int > active_fe_indices
ActiveFEIndexEqualTo(const unsigned int active_fe_index, const bool only_locally_owned=false)
bool operator()(const Iterator &i) const
bool operator()(const Iterator &i) const
bool operator()(const Iterator &i) const
const std::set< types::boundary_id > boundary_ids
BoundaryIdEqualTo(const types::boundary_id boundary_id)
bool operator()(const Iterator &i) const
LevelEqualTo(const unsigned int level)
bool operator()(const Iterator &i) const
bool operator()(const Iterator &i) const
bool operator()(const Iterator &i) const
ManifoldIdEqualTo(const types::manifold_id manifold_id)
const std::set< types::manifold_id > manifold_ids
const bool only_locally_owned
bool operator()(const Iterator &i) const
MaterialIdEqualTo(const types::material_id material_id, const bool only_locally_owned=false)
const std::set< types::material_id > material_ids
SubdomainEqualTo(const types::subdomain_id subdomain_id)
bool operator()(const Iterator &i) const
const types::subdomain_id subdomain_id
bool operator()(const Iterator &i) const
bool operator()(const Iterator &i) const
#define DEAL_II_NAMESPACE_OPEN
#define DEAL_II_CXX20_REQUIRES(condition)
#define DEAL_II_NAMESPACE_CLOSE
IteratorRange< typename internal::FilteredIteratorImplementation::NestFilteredIterators< BaseIterator, std::tuple< Predicate, Targs... > >::type > filter_iterators(IteratorRange< BaseIterator > i, const Predicate &p, const Targs... args)
IteratorRange< FilteredIterator< BaseIterator > > filter_iterators(IteratorRange< BaseIterator > i, const Predicate &p)
IteratorRange< FilteredIterator< BaseIterator > > operator|(IteratorRange< BaseIterator > i, const Predicate &p)
static ::ExceptionBase & ExcInvalidElement(BaseIterator arg1)
#define Assert(cond, exc)
#define DeclException1(Exception1, type1, outsequence)
@ valid
Iterator points to a valid object.
unsigned int subdomain_id
::FilteredIterator< BaseIterator > type
::FilteredIterator< typename NestFilteredIterators< BaseIterator, std::tuple< Targs... > >::type > type