Dune::LeafIterator< codim, pitype, GridImp, LeafIteratorImp > Class Template Reference
[EntityPointer and Iterators]

Enables iteration over all leaf entities of a codimension zero of a grid. See also the documentation of Dune::EntityPointer. More...

#include <dune/grid/common/leafiterator.hh>

Inheritance diagram for Dune::LeafIterator< codim, pitype, GridImp, LeafIteratorImp >:
Inheritance graph

List of all members.

Public Types

typedef GridImp::template
Codim< codim >::Entity 
Entity
 The Entity that this EntityPointer can point to.
enum  
 

codimension of entity pointer

More...
enum  
typedef LeafIteratorImp< codim,
pitype, GridImp > 
ImplementationType
 type of real implementation

Public Member Functions

LeafIteratoroperator++ ()
 Preincrement operator.
Implementor interface

 LeafIterator (const LeafIteratorImp< codim, pitype, const GridImp > &i)
 copy constructor from LevelIteratorImp
Constructor & conversion

 operator const EntityPointer< GridImp, base > & () const
 Cast to EntityPointer with const base class of implementation as engine.
void compactify ()
Dereferencing

Entityoperator* () const
 Dereferencing operator.
Entityoperator-> () const
 Pointer operator.
Compare methods

bool operator== (const EntityPointer< GridImp, ItImp > &rhs) const
 Checks for equality. Only works for EntityPointers and iterators on the same grid. Due to the conversion operators one can compare all kinds of iterators and EntityPointer.
bool operator!= (const EntityPointer< GridImp, ItImp > &rhs) const
 Checks for inequality. Only works for EntityPointers and iterators on the same grid. Due to the conversion operators one can compare all kinds of iterators and EntityPointer.
Query methods

int level () const
 Ask for level of entity. This method is redundant and is only there for efficiency reasons. It allows an implementation to return the level without actually constructing the entity.
Implementor interface

bool equals (const EntityPointer< GridImp, ItImp > &rhs) const
 Forward equality check to realIterator.

Protected Types

typedef
Dune::EnableIfInterOperable
< typename LeafIteratorImp
< codim, pitype, GridImp >
::EntityPointerImp,
LeafIteratorImp< codim, pitype,
GridImp >, typename
LeafIteratorImp< codim, pitype,
GridImp >::EntityPointerImp >
::type 
base

Protected Member Functions

ImplementationTypegetRealImp ()
 return reference to the real implementation
const ImplementationTypegetRealImp () const
 return reference to the real implementation

Protected Attributes

LeafIteratorImp< codim, pitype,
GridImp > 
realIterator

Friends

class Dune::GenericLeafIterator< GridImp >
class GridDefaultImplementation< GridImp::dimension, GridImp::dimensionworld, typename GridImp::ctype, typename GridImp::GridFamily >

Detailed Description

template<int codim, PartitionIteratorType pitype, class GridImp, template< int, PartitionIteratorType, class > class LeafIteratorImp>
class Dune::LeafIterator< codim, pitype, GridImp, LeafIteratorImp >

Enables iteration over all leaf entities of a codimension zero of a grid. See also the documentation of Dune::EntityPointer.

Note:
The LeafIterator interface is deprecated. Use the EntityIterator interface instead.

Member Typedef Documentation

typedef Dune::EnableIfInterOperable<typename LeafIteratorImp< codim, pitype, GridImp > ::EntityPointerImp,LeafIteratorImp< codim, pitype, GridImp > , typename LeafIteratorImp< codim, pitype, GridImp > ::EntityPointerImp>::type Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::base [protected, inherited]
typedef GridImp ::template Codim< codim >::Entity Dune::EntityIterator< codim, GridImp , LeafIteratorImp< codim, pitype, GridImp > >::Entity [inherited]

The Entity that this EntityPointer can point to.

Reimplemented from Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >.

typedef LeafIteratorImp< codim, pitype, GridImp > Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::ImplementationType [inherited]

type of real implementation


Member Enumeration Documentation

anonymous enum [inherited]

codimension of entity pointer

anonymous enum [inherited]

Constructor & Destructor Documentation

template<int codim, PartitionIteratorType pitype, class GridImp , template< int, PartitionIteratorType, class > class LeafIteratorImp>
Dune::LeafIterator< codim, pitype, GridImp, LeafIteratorImp >::LeafIterator ( const LeafIteratorImp< codim, pitype, const GridImp > &  i  )  [inline]

copy constructor from LevelIteratorImp

Deprecated:

Member Function Documentation

void Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::compactify (  )  [inline, inherited]
Deprecated:
Reduce the entity pointers used memory to a minimum necessary to store all needed information.

Use EntitySeed to store entity information.

Deprecated:
bool Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::equals ( const EntityPointer< GridImp, ItImp > &  rhs  )  const [inline, inherited]

Forward equality check to realIterator.

const ImplementationType& Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::getRealImp (  )  const [inline, protected, inherited]

return reference to the real implementation

ImplementationType& Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::getRealImp (  )  [inline, protected, inherited]

return reference to the real implementation

int Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::level (  )  const [inline, inherited]

Ask for level of entity. This method is redundant and is only there for efficiency reasons. It allows an implementation to return the level without actually constructing the entity.

Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::operator const EntityPointer< GridImp, base > & (  )  const [inline, inherited]

Cast to EntityPointer with const base class of implementation as engine.

Note:
This cast is no longer needed to ensure assignability of iterators to EntityPointer.
Deprecated:
bool Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::operator!= ( const EntityPointer< GridImp, ItImp > &  rhs  )  const [inline, inherited]

Checks for inequality. Only works for EntityPointers and iterators on the same grid. Due to the conversion operators one can compare all kinds of iterators and EntityPointer.

Entity& Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::operator* (  )  const [inline, inherited]

Dereferencing operator.

template<int codim, PartitionIteratorType pitype, class GridImp , template< int, PartitionIteratorType, class > class LeafIteratorImp>
LeafIterator& Dune::LeafIterator< codim, pitype, GridImp, LeafIteratorImp >::operator++ (  )  [inline]
Entity* Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::operator-> (  )  const [inline, inherited]

Pointer operator.

bool Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::operator== ( const EntityPointer< GridImp, ItImp > &  rhs  )  const [inline, inherited]

Checks for equality. Only works for EntityPointers and iterators on the same grid. Due to the conversion operators one can compare all kinds of iterators and EntityPointer.


Friends And Related Function Documentation

friend class Dune::GenericLeafIterator< GridImp > [friend, inherited]
friend class GridDefaultImplementation< GridImp::dimension, GridImp::dimensionworld,typename GridImp::ctype,typename GridImp::GridFamily > [friend, inherited]

Member Data Documentation

LeafIteratorImp< codim, pitype, GridImp > Dune::EntityPointer< GridImp, LeafIteratorImp< codim, pitype, GridImp > >::realIterator [protected, inherited]

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

Generated on Fri Apr 29 2011 with Doxygen (ver 1.7.1) [doxygen-log,error-log].