Iterator on all the adjacent (n-1)-faces of the n-face of an mln::complex<D>. More...

#include <center_only_iter.hh>

Inheritance diagram for mln::topo::center_only_iter< D >:

Public Types
typedef Object< void >	category
typedef topo::face< D >	center_type
	The type of the center face.
typedef center_only_iter< D >	exact_t
typedef algebraic_face< D >	face
	The type of the iterated faces.
typedef algebraic_face< D >	face_type
	The type of the iterated faces.
Public Member Functions
void	next ()
	Go to the next element.
void	update_adj_faces_ ()
	Compute the set of faces adjacent to the reference face.


	center_only_iter ()
	Construction.
template<typename Fref >
	center_only_iter (const Fref &f_ref)


bool	is_valid () const
	ManipulationTest if the iterator is valid.
void	invalidate ()
	Invalidate the iterator.
void	do_start_ ()
	Start an iteration.
void	do_next_ ()
	Go to the next point.
void	update_f_ ()
	Update the target face.


void	center_at (const center_type &c)
	Manipulation.
void	start ()
	Start an iteration.
void	next_ ()
	Go to the next point.


const face &	subject () const
	Conversion.
	operator const algebraic_face< D > & () const
	Implicit conversion (conversion operator).
Protected Types
typedef std::vector< face_type >	adj_faces_t
Protected Attributes
adj_faces_t	adj_faces_
	The set of faces adjacent to the reference face.
const center_type *	c_
	A pointer to the center face around which this iterator moves.
face	f_
	The face handle this iterator is pointing to.
super_::adj_faces_t::const_iterator	i_
	An iterator on the set of adjacent edges.
Private Types
typedef center_only_iter< D >	self_
typedef internal::forward_complex_relative_iterator_base < topo::face< D > , algebraic_face< D >, self_ >	super_

Detailed Description

template<unsigned D>
class mln::topo::center_only_iter< D >

Iterator on all the adjacent (n-1)-faces of the n-face of an mln::complex<D>.

Template Parameters:

D

The dimension of the complex this iterator belongs to.

mln::topo::center_only_iter inherits from mln::topo::internal::forward_complex_relative_iterator_base, but it could inherit from mln::topo::internal::backward_complex_relative_iterator_base as well, since it always contains a single element, the center/reference face (and the traversal order is meaningless).

This iterator is essentially used to implement other iterators.

See also:: mln::topo::centered_iter_adapter; mln::complex_lower_window; mln::complex_higher_window; mln::complex_lower_higher_window

Member Typedef Documentation

typedef std::vector<face_type> mln::topo::internal::complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::adj_faces_t [protected, inherited]

typedef Object<void> mln::Object< center_only_iter< D > >::category [inherited]

typedef topo::face< D > mln::topo::internal::complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::center_type [inherited]

The type of the center face.

typedef center_only_iter< D > mln::Object< center_only_iter< D > >::exact_t [inherited]

typedef algebraic_face< D > mln::topo::internal::complex_iterator_base< algebraic_face< D > , center_only_iter< D > >::face [inherited]

The type of the iterated faces.

typedef algebraic_face< D > mln::topo::internal::forward_complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::face_type [inherited]

The type of the iterated faces.

Reimplemented from mln::topo::internal::complex_relative_iterator_base< topo::face< D >, algebraic_face< D >, center_only_iter< D > >.

template<unsigned D>

typedef center_only_iter<D> mln::topo::center_only_iter< D >::self_ [private]

Reimplemented from mln::topo::internal::forward_complex_relative_iterator_base< topo::face< D >, algebraic_face< D >, center_only_iter< D > >.

template<unsigned D>

typedef internal::forward_complex_relative_iterator_base< topo::face<D>, algebraic_face<D>, self_ > mln::topo::center_only_iter< D >::super_ [private]

Reimplemented from mln::topo::internal::forward_complex_relative_iterator_base< topo::face< D >, algebraic_face< D >, center_only_iter< D > >.

Constructor & Destructor Documentation

template<unsigned D>

mln::topo::center_only_iter< D >::center_only_iter ( ) [inline]

Construction.

template<unsigned D>

template<typename Fref >

mln::topo::center_only_iter< D >::center_only_iter ( const Fref & f_ref ) [inline]

Member Function Documentation

void mln::topo::internal::complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::center_at ( const center_type & c ) [inherited]

Manipulation.

Change the center face.

void mln::topo::internal::forward_complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::do_next_ ( ) [inherited]

Go to the next point.

void mln::topo::internal::forward_complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::do_start_ ( ) [inherited]

Start an iteration.

void mln::topo::internal::forward_complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::invalidate ( ) [inherited]

Invalidate the iterator.

bool mln::topo::internal::forward_complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::is_valid ( ) const [inherited]

ManipulationTest if the iterator is valid.

void mln::Iterator< center_only_iter< D > >::next ( ) [inherited]

Go to the next element.

Warning:: This is a final method; iterator classes should not re-defined this method. The actual "next" operation has to be defined through the next_ method.

Precondition:: The iterator is valid.

void mln::topo::internal::complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::next_ ( ) [inherited]

Go to the next point.

mln::topo::internal::complex_iterator_base< algebraic_face< D > , center_only_iter< D > >::operator const algebraic_face< D > & ( ) const [inherited]

Implicit conversion (conversion operator).

void mln::topo::internal::complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::start ( ) [inherited]

Start an iteration.

const face& mln::topo::internal::complex_iterator_base< algebraic_face< D > , center_only_iter< D > >::subject ( ) const [inherited]

Conversion.

Return a reference to the corresponding face handle.

Explicit conversion (accessor).

template<unsigned D>

void mln::topo::center_only_iter< D >::update_adj_faces_ ( ) [inline]

Compute the set of faces adjacent to the reference face.

References mln::topo::internal::complex_relative_iterator_base< topo::face< D >, algebraic_face< D >, center_only_iter< D > >::adj_faces_, mln::topo::internal::complex_relative_iterator_base< topo::face< D >, algebraic_face< D >, center_only_iter< D > >::c_, and mln::topo::make_algebraic_face().

void mln::topo::internal::forward_complex_relative_iterator_base< topo::face< D > , algebraic_face< D > , center_only_iter< D > >::update_f_ ( ) [inherited]