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Reference documentation for deal.II version 9.3.3
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Reference documentation for deal.II version 9.3.3
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#include <deal.II/hp/q_collection.h>
Public Member Functions | |
| QCollection ()=default | |
| template<int dim_in> | |
| QCollection (const QCollection< dim_in > &other) | |
| template<int dim_in> | |
| QCollection (const Quadrature< dim_in > &quadrature) | |
| template<class... QTypes> | |
| QCollection (const QTypes &... quadrature_objects) | |
| template<int dim_in> | |
| void | push_back (const Quadrature< dim_in > &new_quadrature) |
| bool | operator== (const QCollection< dim > &q_collection) const |
| unsigned int | max_n_quadrature_points () const |
| void | push_back (const std::shared_ptr< const Quadrature< dim > > &new_entry) |
| const Quadrature< dim > & | operator[] (const unsigned int index) const |
| unsigned int | size () const |
| std::size_t | memory_consumption () const |
Static Public Member Functions | |
| static ::ExceptionBase & | ExcNoQuadrature () |
Private Attributes | |
| std::vector< std::shared_ptr< const Quadrature< dim > > > | quadratures |
| std::vector< std::shared_ptr< const Quadrature< dim > > > | entries |
Subscriptor functionality | |
Classes derived from Subscriptor provide a facility to subscribe to this object. This is mostly used by the SmartPointer class. | |
| std::atomic< unsigned int > | counter |
| std::map< std::string, unsigned int > | counter_map |
| std::vector< std::atomic< bool > * > | validity_pointers |
| const std::type_info * | object_info |
| void | subscribe (std::atomic< bool > *const validity, const std::string &identifier="") const |
| void | unsubscribe (std::atomic< bool > *const validity, const std::string &identifier="") const |
| unsigned int | n_subscriptions () const |
| template<typename StreamType > | |
| void | list_subscribers (StreamType &stream) const |
| void | list_subscribers () const |
| template<class Archive > | |
| void | serialize (Archive &ar, const unsigned int version) |
| static ::ExceptionBase & | ExcInUse (int arg1, std::string arg2, std::string arg3) |
| static ::ExceptionBase & | ExcNoSubscriber (std::string arg1, std::string arg2) |
| using | map_value_type = decltype(counter_map)::value_type |
| using | map_iterator = decltype(counter_map)::iterator |
| static std::mutex | mutex |
| void | check_no_subscribers () const noexcept |
This class implements a collection of quadrature objects in the same way as the hp::FECollection implements a collection of finite element classes.
It implements the concepts stated in the hp-Collections module described in the doxygen documentation.
Definition at line 46 of file q_collection.h.
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default |
Default constructor. Leads to an empty collection that can later be filled using push_back().
| hp::QCollection< dim >::QCollection | ( | const QCollection< dim_in > & | other | ) |
Copy constructor.
Definition at line 142 of file q_collection.h.
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inlineexplicit |
Conversion constructor. This constructor creates a QCollection from a single quadrature rule. More quadrature formulas can be added with push_back(), if desired, though it would probably be clearer to add all mappings the same way.
Definition at line 214 of file q_collection.h.
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explicit |
Constructor. This constructor creates a QCollection from one or more quadrature objects passed to the constructor. For this call to be valid, all arguments need to be of types derived from class Quadrature<dim>.
Definition at line 152 of file q_collection.h.
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inline |
Add a new quadrature rule to the QCollection. In most cases, you will want to add quadrature rules in the same order as the elements were added to the hp::FECollection for which this quadrature rule collection is meant. If done this way, the hp::FEValues objects with which you will use both hp::FECollection and hp::QCollection objects will automatically choose corresponding elements and quadrature formulas. On the other hand, it is possible to use arbitrary combinations of elements and quadrature formulas in hp::FECollection and hp::QCollection objects when specifically specifying appropriate indices in calls to hp::FEValues::reinit() or hp::FEFaceValues::reinit(). In those cases, there need not be a correspondence between elements of the hp::FECollection and hp::QCollection objects; they need not even be of the same size in this case.
The same arguments about the order of elements of collections can, by the way, also be made about the elements of hp::MappingCollection objects.
This class creates a copy of the given quadrature object, i.e., you can do things like push_back(QGauss<dim>(3));. The internal copy is later destroyed by this object upon destruction of the entire collection.
Definition at line 223 of file q_collection.h.
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inline |
Equality comparison operator. All stored Quadrature objects are compared in order.
Definition at line 197 of file q_collection.h.
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inline |
Return the maximum number of quadrature points over all the elements of the collection. This is mostly useful to initialize arrays to allocate the maximum amount of memory that may be used when re-sizing later on to a articular quadrature formula from within this collection.
Definition at line 181 of file q_collection.h.
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inherited |
Add a new object.
Definition at line 53 of file collection.h.
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inlineinherited |
Return the object which was specified by the user for the active FE index which is provided as a parameter to this method.
index must be between zero and the number of elements of the collection. Definition at line 62 of file collection.h.
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inlineinherited |
Return the number of objects stored in this container.
Definition at line 68 of file collection.h.
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inherited |
Determine an estimate for the memory consumption (in bytes) of this object.
Definition at line 75 of file collection.h.
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private |
The real container, which stores pointers to the different quadrature objects.
Definition at line 133 of file q_collection.h.
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privateinherited |
The real container, which stores pointers to the different objects.
Definition at line 81 of file collection.h.
1.9.4