Dune::VTK::PointIterator< CellIterator, IS > Class Template Reference

iterate over the points of some corner range More...

#include <dune/grid/io/file/vtk/pointiterator.hh>

Inheritance diagram for Dune::VTK::PointIterator< CellIterator, IS >:

Public Types
typedef VTK::Corner< typename std::remove_const< typename std::iterator_traits< CellIterator >::value_type >::type >	Corner
typedef PointIterator< CellIterator, IS >	DerivedType
typedef const Corner	Value
typedef Value &	Reference
typedef std::iterator_traits< CellIterator >::difference_type	DifferenceType
typedef std::forward_iterator_tag	iterator_category
typedef typename std::remove_const< V >::type	value_type
typedef D	difference_type
typedef V *	pointer
typedef R	reference
typedef V *	Pointer

Public Member Functions
Reference	dereference () const
bool	isDereferencable () const
bool	equals (const DerivedType &other) const
void	increment ()
	PointIterator (const CellIterator &cellit, const CellIterator &cellend, const IS &is_)
	construct a CornerIterator
	PointIterator (const CellIterator &cellend_)
	construct a CornerIterator
constexpr Reference	operator* () const
constexpr Pointer	operator-> () const
constexpr DerivedType &	operator++ ()
constexpr DerivedType	operator++ (int)

Static Public Attributes
static const unsigned	mydim

Detailed Description

template<typename CellIterator, typename IS>
class Dune::VTK::PointIterator< CellIterator, IS >

iterate over the points of some corner range

This iterator essentially filters the output from CornerIterator to visit each point only once.

Template Parameters

CellIterator	Type of the iterators over cells. The usual codim0 EntityIterators should work here.
IS	Type of the indexset.

The IndexSet must provide methods and member types:

• size(unsigned codimension) should return the number of vertices in the indexset. The dimension of the cells will be passed as the codimension parameter value.
• subIndex(const Cell& cell, unsigned subIndex, unsigned codimension) should return the index of the point with local Dune index subIndex in cell cell. The codimension parameter will again be the dimension of the cell.
• IndexType should be the type of the indices returned by subIndex().

The requirements are crafted in such a way that the indexsets provided by the grid should fulfill them as long as the cells are codim=0 Entities.

Member Typedef Documentation

Corner

template<typename CellIterator , typename IS >

typedef VTK::Corner<typename std::remove_const<typename std::iterator_traits< CellIterator>::value_type>::type> Dune::VTK::PointIterator< CellIterator, IS >::Corner

DerivedType

template<typename CellIterator , typename IS >

typedef PointIterator<CellIterator, IS> Dune::VTK::PointIterator< CellIterator, IS >::DerivedType

DifferenceType

template<typename CellIterator , typename IS >

typedef std::iterator_traits<CellIterator>::difference_type Dune::VTK::PointIterator< CellIterator, IS >::DifferenceType

Reference

template<typename CellIterator , typename IS >

typedef Value& Dune::VTK::PointIterator< CellIterator, IS >::Reference

Value

template<typename CellIterator , typename IS >

typedef const Corner Dune::VTK::PointIterator< CellIterator, IS >::Value

Constructor & Destructor Documentation

PointIterator() [1/2]

template<typename CellIterator , typename IS >

Dune::VTK::PointIterator< CellIterator, IS >::PointIterator ( const CellIterator &  cellit, const CellIterator &  cellend, const IS &  is_  )

inline

construct a CornerIterator

Parameters

cellit	The begin iterator of the underlying range.
cellend	The end iterator of the underlying range.
is_	A reference to the indexset to use.

PointIterator() [2/2]

template<typename CellIterator , typename IS >

Dune::VTK::PointIterator< CellIterator, IS >::PointIterator ( const CellIterator &  cellend_ )

inline

construct a CornerIterator

This constructs a passed-the-end iterator value.

Member Function Documentation

dereference()

template<typename CellIterator , typename IS >

Reference Dune::VTK::PointIterator< CellIterator, IS >::dereference ( ) const

inline

equals()

template<typename CellIterator , typename IS >

bool Dune::VTK::PointIterator< CellIterator, IS >::equals ( const DerivedType &  other ) const

inline

increment()

template<typename CellIterator , typename IS >

void Dune::VTK::PointIterator< CellIterator, IS >::increment ( )

inline

isDereferencable()

template<typename CellIterator , typename IS >

bool Dune::VTK::PointIterator< CellIterator, IS >::isDereferencable ( ) const

inline

Member Data Documentation

mydim

template<typename CellIterator , typename IS >

const unsigned Dune::VTK::PointIterator< CellIterator, IS >::mydim

static

Initial value:

= std::iterator_traits<CellIterator>::
                                    value_type::mydimension

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

• pointiterator.hh