hp::QCollection< dim > Class Template Reference

#include <deal.II/hp/q_collection.h>

Inheritance diagram for hp::QCollection< dim >:

Public Member Functions
	QCollection ()
	QCollection (const Quadrature< dim > &quadrature)
	QCollection (const QCollection< dim > &q_collection)
void	push_back (const Quadrature< dim > &new_quadrature)
const Quadrature< dim > &	operator[] (const unsigned int index) const
unsigned int	size () const
unsigned int	max_n_quadrature_points () const
std::size_t	memory_consumption () const
	DeclException0 (ExcNoQuadrature)
Public Member Functions inherited from Subscriptor
	Subscriptor ()
	Subscriptor (const Subscriptor &)
virtual	~Subscriptor ()
Subscriptor &	operator= (const Subscriptor &)
void	subscribe (const char *identifier=0) const
void	unsubscribe (const char *identifier=0) const
unsigned int	n_subscriptions () const
void	list_subscribers () const
	DeclException3 (ExcInUse, int, char *, std::string &,<< "Object of class "<< arg2<< " is still used by "<< arg1<< " other objects."<< "\"<< "(Additional information: "<< arg3<< ")\"<< "See the entry in the Frequently Asked Questions of "<< "deal.II (linked to from http://www.dealii.org/) for "<< "a lot more information on what this error means and "<< "how to fix programs in which it happens.")
	DeclException2 (ExcNoSubscriber, char *, char *,<< "No subscriber with identifier <"<< arg2<< "> subscribes to this object of class "<< arg1<< ". Consequently, it cannot be unsubscribed.")
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Private Attributes
std::vector< std_cxx11::shared_ptr< const Quadrature< dim > > >	quadratures

Detailed Description

template<int dim>
class hp::QCollection< dim >

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.

Author

Oliver Kayser-Herold, 2005

Definition at line 46 of file q_collection.h.

Constructor & Destructor Documentation

QCollection() [1/3]

template<int dim>

hp::QCollection< dim >::QCollection ( )

inline

Default constructor. Leads to an empty collection that can later be filled using push_back().

Definition at line 169 of file q_collection.h.

QCollection() [2/3]

template<int dim>

hp::QCollection< dim >::QCollection ( const Quadrature< dim > &  quadrature )

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 176 of file q_collection.h.

QCollection() [3/3]

template<int dim>

hp::QCollection< dim >::QCollection ( const QCollection< dim > &  q_collection )

inline

Copy constructor.

Definition at line 187 of file q_collection.h.

Member Function Documentation

push_back()

template<int dim>

void hp::QCollection< dim >::push_back ( const Quadrature< dim > &  new_quadrature )

inline

Adds a new quadrature rule to the QCollection. The quadrature rules have to be added in the same order as for the FECollection for which this quadrature rule collection is meant. Thus the reference to the quadrature rule for active_fe_index 0 has to be added first, followed by the quadrature rule for active_fe_index 1.

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 219 of file q_collection.h.

operator[]()

template<int dim>

const Quadrature< dim > & hp::QCollection< dim >::operator[] ( const unsigned int  index ) const

inline

Returns a reference to the quadrature rule specified by the argument.

Precondition

index must be between zero and the number of elements of the collection.

Definition at line 158 of file q_collection.h.

size()

template<int dim>

unsigned int hp::QCollection< dim >::size ( ) const

inline

Returns the number of quadrature pointers stored in this object.

Definition at line 130 of file q_collection.h.

max_n_quadrature_points()

template<int dim>

unsigned int hp::QCollection< dim >::max_n_quadrature_points ( ) const

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 140 of file q_collection.h.

memory_consumption()

template<int dim>

std::size_t hp::QCollection< dim >::memory_consumption ( ) const

inline

Determine an estimate for the memory consumption (in bytes) of this object.

Definition at line 209 of file q_collection.h.

DeclException0()

template<int dim>

hp::QCollection< dim >::DeclException0

(

ExcNoQuadrature

)

Exception

Member Data Documentation

quadratures

template<int dim>

std::vector<std_cxx11::shared_ptr<const Quadrature<dim> > > hp::QCollection< dim >::quadratures

private

The real container, which stores pointers to the different quadrature objects.

Definition at line 120 of file q_collection.h.

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The documentation for this class was generated from the following file:

• deal.II/hp/q_collection.h