Reference documentation for deal.II version 8.1.0
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hp::MappingCollection< dim, spacedim > Singleton Reference

#include <mapping_collection.h>

Inheritance diagram for hp::MappingCollection< dim, spacedim >:
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Public Member Functions

 MappingCollection ()
 
 MappingCollection (const Mapping< dim, spacedim > &mapping)
 
 MappingCollection (const MappingCollection< dim, spacedim > &mapping_collection)
 
void push_back (const Mapping< dim, spacedim > &new_mapping)
 
const Mapping< dim, spacedim > & operator[] (const unsigned int index) const
 
unsigned int size () const
 
std::size_t memory_consumption () const
 
- Public Member Functions inherited from Subscriptor
 Subscriptor ()
 
 Subscriptor (const Subscriptor &)
 
virtual ~Subscriptor ()
 
Subscriptoroperator= (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.\n"<< "(Additional information: "<< arg3<< ")\n"<< "Note the entry in the Frequently Asked Questions of "<< "deal.II (linked to from http://www.dealii.org/) for "<< "more information on what this error means.")
 
 DeclException2 (ExcNoSubscriber, char *, char *,<< "No subscriber with identifier \""<< arg2<< "\" did subscribe to this object of class "<< arg1)
 
template<class Archive >
void serialize (Archive &ar, const unsigned int version)
 

Private Attributes

std::vector
< std_cxx1x::shared_ptr< const
Mapping< dim, spacedim > > > 
mappings
 

Detailed Description

template<int dim, int spacedim = dim>
singleton hp::MappingCollection< dim, spacedim >

This class implements a collection of mapping 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.

Although it is recommended to supply an appropriate mapping for each finite element kind used in a hp-computation, the MappingCollection class implements a conversion constructor from a single mapping. Therefore it is possible to offer only a single mapping to the hp::FEValues class instead of a hp::MappingCollection. This is for the convenience of the user, as many simple geometries do not require different mappings along the boundary to achieve optimal convergence rates. Hence providing a single mapping object will usually suffice. See the hp::FEValues class for the rules which mapping will be selected for a given cell.

Author
Oliver Kayser-Herold, 2005

Definition at line 51 of file matrix_tools.h.

Constructor & Destructor Documentation

template<int dim, int spacedim = dim>
hp::MappingCollection< dim, spacedim >::MappingCollection ( )

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

template<int dim, int spacedim = dim>
hp::MappingCollection< dim, spacedim >::MappingCollection ( const Mapping< dim, spacedim > &  mapping)
explicit

Conversion constructor. This constructor creates a MappingCollection from a single mapping. More mappings can be added with push_back(), if desired, though it would probably be clearer to add all mappings the same way.

template<int dim, int spacedim = dim>
hp::MappingCollection< dim, spacedim >::MappingCollection ( const MappingCollection< dim, spacedim > &  mapping_collection)

Copy constructor.

Member Function Documentation

template<int dim, int spacedim = dim>
void hp::MappingCollection< dim, spacedim >::push_back ( const Mapping< dim, spacedim > &  new_mapping)

Adds a new mapping to the MappingCollection. The mappings have to be added in the order of the active_fe_indices. Thus the reference to the mapping object for active_fe_index 0 has to be added first, followed by the mapping object for active_fe_index 1.

template<int dim, int spacedim>
const Mapping< dim, spacedim > & hp::MappingCollection< dim, spacedim >::operator[] ( const unsigned int  index) const
inline

Returns the mapping object which was specified by the user for the active_fe_index which is provided as a parameter to this method.

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

Definition at line 187 of file mapping_collection.h.

template<int dim, int spacedim>
unsigned int hp::MappingCollection< dim, spacedim >::size ( ) const
inline

Returns the number of mapping objects stored in this container.

Definition at line 177 of file mapping_collection.h.

template<int dim, int spacedim = dim>
std::size_t hp::MappingCollection< dim, spacedim >::memory_consumption ( ) const

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

Member Data Documentation

template<int dim, int spacedim = dim>
std::vector<std_cxx1x::shared_ptr<const Mapping<dim,spacedim> > > hp::MappingCollection< dim, spacedim >::mappings
private

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

Definition at line 135 of file mapping_collection.h.


The documentation for this singleton was generated from the following files: