#include <dune/grid/yaspgrid/ygrid.hh>

Public Member Functions
	Iterator ()=default

	Iterator (const YGridComponent< Coordinates > &r)
	Make iterator pointing to first cell in a grid. More...

	Iterator (const YGridComponent< Coordinates > &r, const iTupel &coord)
	Make iterator pointing to given cell in a grid. More...

void	reinit (const YGridComponent< Coordinates > &r, const iTupel &coord)
	reinitialize iterator to given position More...

bool	operator== (const Iterator &i) const
	Return true when two iterators over the same grid are equal (!). More...

bool	operator!= (const Iterator &i) const
	Return true when two iterators over the same grid are not equal (!). More...

int	superindex () const
	Return consecutive index in enclosing grid. More...

int	coord (int i) const
	Return coordinate of the cell in direction i. More...

const iTupel &	coord () const
	Return coordinate of the cell as reference (do not modify). More...

void	move (int i, int dist)
	move this iterator dist cells in direction i More...

void	move (const iTupel &dist)
	move this iterator dist cells in direction i More...

Iterator &	operator++ ()
	Increment iterator to next cell with position. More...

ct	lowerleft (int i) const
	Return ith component of lower left corner of the entity associated with the current coordinates and shift. More...

fTupel	lowerleft () const
	Return lower left corner of the entity associated with the current coordinates and shift. More...

ct	upperright (int i) const
	Return ith component of upper right corder of the entity associated with the current coordinates and shift. More...

fTupel	upperright () const
	Return upper right corder of the entity associated with the current coordinates and shift. More...

ct	meshsize (int i) const
	Return meshsize in direction i. More...

fTupel	meshsize () const
	Return meshsize of current cell as reference. More...

bool	shift (int i) const

std::bitset< d >	shift () const

Coordinates *	coordCont () const

Protected Attributes
iTupel	_coord
	current position in index set More...

int	_superindex = 0
	consecutive index in enclosing grid More...

const YGridComponent< Coordinates > *	_grid = nullptr

Detailed Description

template<class Coordinates>
class Dune::YGridComponent< Coordinates >::Iterator

Iterator class allows one to run over all cells of a grid. The cells of the grid to iterate over are numbered consecutively starting with zero. Via the index() method the iterator provides a mapping of the cells of the grid to a one-dimensional array. The number of entries in this array must be the size of the grid.

Constructor & Destructor Documentation

◆ Iterator() [1/3]

template<class Coordinates >

Dune::YGridComponent< Coordinates >::Iterator::Iterator ( )

default

◆ Iterator() [2/3]

template<class Coordinates >

Dune::YGridComponent< Coordinates >::Iterator::Iterator ( const YGridComponent< Coordinates > & r )

inline

Make iterator pointing to first cell in a grid.

◆ Iterator() [3/3]

template<class Coordinates >

Dune::YGridComponent< Coordinates >::Iterator::Iterator	(	const YGridComponent< Coordinates > &	r,
		const iTupel &	coord
	)

inline

Make iterator pointing to given cell in a grid.

Member Function Documentation

◆ coord() [1/2]

template<class Coordinates >

const iTupel & Dune::YGridComponent< Coordinates >::Iterator::coord ( ) const

inline

Return coordinate of the cell as reference (do not modify).

◆ coord() [2/2]

template<class Coordinates >

int Dune::YGridComponent< Coordinates >::Iterator::coord ( int i ) const

inline

Return coordinate of the cell in direction i.

◆ coordCont()

template<class Coordinates >

Coordinates * Dune::YGridComponent< Coordinates >::Iterator::coordCont ( ) const

inline

◆ lowerleft() [1/2]

template<class Coordinates >

fTupel Dune::YGridComponent< Coordinates >::Iterator::lowerleft ( ) const

inline

Return lower left corner of the entity associated with the current coordinates and shift.

◆ lowerleft() [2/2]

template<class Coordinates >

ct Dune::YGridComponent< Coordinates >::Iterator::lowerleft ( int i ) const

inline

Return ith component of lower left corner of the entity associated with the current coordinates and shift.

◆ meshsize() [1/2]

template<class Coordinates >

fTupel Dune::YGridComponent< Coordinates >::Iterator::meshsize ( ) const

inline

Return meshsize of current cell as reference.

◆ meshsize() [2/2]

template<class Coordinates >

ct Dune::YGridComponent< Coordinates >::Iterator::meshsize ( int i ) const

inline

Return meshsize in direction i.

◆ move() [1/2]

template<class Coordinates >

void Dune::YGridComponent< Coordinates >::Iterator::move ( const iTupel & dist )

inline

move this iterator dist cells in direction i

◆ move() [2/2]

template<class Coordinates >

void Dune::YGridComponent< Coordinates >::Iterator::move	(	int	i,
		int	dist
	)

inline

move this iterator dist cells in direction i

◆ operator!=()

template<class Coordinates >

bool Dune::YGridComponent< Coordinates >::Iterator::operator!= ( const Iterator & i ) const

inline

Return true when two iterators over the same grid are not equal (!).

◆ operator++()

template<class Coordinates >

Iterator & Dune::YGridComponent< Coordinates >::Iterator::operator++ ( )

inline

Increment iterator to next cell with position.

◆ operator==()

template<class Coordinates >

bool Dune::YGridComponent< Coordinates >::Iterator::operator== ( const Iterator & i ) const

inline

Return true when two iterators over the same grid are equal (!).

◆ reinit()

template<class Coordinates >

void Dune::YGridComponent< Coordinates >::Iterator::reinit	(	const YGridComponent< Coordinates > &	r,
		const iTupel &	coord
	)

inline

reinitialize iterator to given position

◆ shift() [1/2]

template<class Coordinates >

std::bitset< d > Dune::YGridComponent< Coordinates >::Iterator::shift ( ) const

inline

◆ shift() [2/2]

template<class Coordinates >

bool Dune::YGridComponent< Coordinates >::Iterator::shift ( int i ) const

inline

◆ superindex()

template<class Coordinates >

int Dune::YGridComponent< Coordinates >::Iterator::superindex ( ) const

inline

Return consecutive index in enclosing grid.

◆ upperright() [1/2]

template<class Coordinates >

fTupel Dune::YGridComponent< Coordinates >::Iterator::upperright ( ) const

inline

Return upper right corder of the entity associated with the current coordinates and shift.

◆ upperright() [2/2]

template<class Coordinates >

ct Dune::YGridComponent< Coordinates >::Iterator::upperright ( int i ) const

inline

Return ith component of upper right corder of the entity associated with the current coordinates and shift.

Member Data Documentation

◆ _coord

template<class Coordinates >

iTupel Dune::YGridComponent< Coordinates >::Iterator::_coord

protected

current position in index set

◆ _grid

template<class Coordinates >

const YGridComponent<Coordinates>* Dune::YGridComponent< Coordinates >::Iterator::_grid = nullptr

protected

◆ _superindex

template<class Coordinates >

int Dune::YGridComponent< Coordinates >::Iterator::_superindex = 0

protected

consecutive index in enclosing grid

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

ygrid.hh

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Iterator() [1/3]

◆ Iterator() [2/3]

◆ Iterator() [3/3]

Member Function Documentation

◆ coord() [1/2]

◆ coord() [2/2]

◆ coordCont()

◆ lowerleft() [1/2]

◆ lowerleft() [2/2]

◆ meshsize() [1/2]

◆ meshsize() [2/2]

◆ move() [1/2]

◆ move() [2/2]

◆ operator!=()

◆ operator++()

◆ operator==()

◆ reinit()

◆ shift() [1/2]

◆ shift() [2/2]

◆ superindex()

◆ upperright() [1/2]

◆ upperright() [2/2]

Member Data Documentation

◆ _coord

◆ _grid

◆ _superindex