mln::window< D > Class Template Reference

Generic window class. More...

#include <window.hh>

Inheritance diagram for mln::window< D >:

List of all members.

Public Types
typedef dpsites_bkd_piter < window< D > >	bkd_qiter
	Site_Iterator type to browse the points of a basic window w.r.t. the reverse ordering of delta-points.
typedef Window< void >	category
typedef D	dpsite
	DPsite associated type.
typedef window< D >	exact_t
typedef dpsites_fwd_piter < window< D > >	fwd_qiter
	Site_Iterator type to browse the points of a basic window w.r.t. the ordering of delta-points.
typedef D::psite	psite
	Psite associated type.
typedef fwd_qiter	qiter
	Site_Iterator type to browse the points of a basic window whatever the ordering of delta-points.
typedef window< D >	regular
	Regular window associated type.
typedef D::site	site
	Site associated type.
Public Member Functions
void	clear ()
	Clear the window.
unsigned	delta () const
	Give the maximum coordinate gap between the window center and a window point.
const D &	dp (unsigned i) const
	Give the i-th delta-point.
const mln::util::set< D > &	dps_hook_ () const
	Hook to the set of D.
bool	has (const D &dp) const
	Test if dp is in this window definition.
window< D > &	insert (const D &dp)
	Insert a delta-point dp.
template<typename W >
window< D > &	insert (const Window< W > &win)
	Insert another window win.
bool	is_centered () const
	Test if the window is centered.
bool	is_empty () const
	Test if the window is empty (null size; no delta-point).
bool	is_neighbable_ () const
	Test if this window can be a neighborhood.
bool	is_symmetric () const
bool	is_valid () const
	return true by default.
void	print (std::ostream &ostr) const
	Print the window definition into ostr.
unsigned	size () const
	Give the window size, i.e., the number of delta-sites.
const std::vector< D > &	std_vector () const
	Give the std vector of delta-points.
void	sym ()
	Apply a central symmetry to the target window.
	window ()
	Constructor without argument.
window< D > &	insert (const typename D::coord &dind)
window< D > &	insert (const typename D::coord &drow, const typename D::coord &dcol)
window< D > &	insert (const typename D::coord &dsli, const typename D::coord &drow, const typename D::coord &dcol)
Private Member Functions
unsigned	delta_ (int i) const
unsigned	delta_ (const Gdpoint< D > &dp) const
Private Attributes
util::set< D >	dps_
Related Functions
(Note that these are not member functions.)
template<typename D >
bool	operator== (const window< D > &lhs, const window< D > &rhs)
	Equality comparison between windows lhs and rhs.

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Detailed Description

template<typename D>
class mln::window< D >

Generic window class.

This type of window is just like a set of delta-points. The parameter is D, type of delta-point.

---

Member Typedef Documentation

template<typename D>

typedef dpsites_bkd_piter< window<D> > mln::window< D >::bkd_qiter

Site_Iterator type to browse the points of a basic window w.r.t. the reverse ordering of delta-points.

typedef Window<void> mln::Window< window< D > >::category [inherited]

Reimplemented from mln::Object< window< D > >.

typedef D mln::internal::window_base< D, window< D > >::dpsite [inherited]

DPsite associated type.

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

template<typename D>

typedef dpsites_fwd_piter< window<D> > mln::window< D >::fwd_qiter

Site_Iterator type to browse the points of a basic window w.r.t. the ordering of delta-points.

typedef D ::psite mln::internal::window_base< D, window< D > >::psite [inherited]

Psite associated type.

template<typename D>

typedef fwd_qiter mln::window< D >::qiter

Site_Iterator type to browse the points of a basic window whatever the ordering of delta-points.

template<typename D>

typedef window<D> mln::window< D >::regular

Regular window associated type.

typedef D ::site mln::internal::window_base< D, window< D > >::site [inherited]

Site associated type.

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Constructor & Destructor Documentation

template<typename D >

mln::window< D >::window

(

)

[inline]

Constructor without argument.

The constructed window is empty.

---

Member Function Documentation

template<typename D >

void mln::window< D >::clear

(

)

[inline]

Clear the window.

References mln::util::set< T >::clear(), and mln::window< D >::dps_.

Referenced by mln::convert::over_load::from_to_().

template<typename D >

unsigned mln::window< D >::delta

(

)

const [inline]

Give the maximum coordinate gap between the window center and a window point.

References mln::window< D >::delta_(), mln::window< D >::dp(), and mln::window< D >::size().

template<typename D >

unsigned mln::window< D >::delta_

(

int

i

)

const [inline, private]

Referenced by mln::window< D >::delta().

template<typename D>

unsigned mln::window< D >::delta_

(

const Gdpoint< D > &

dp

)

const [inline, private]

References mln::exact(), and mln::norm::linfty().

template<typename D >

const D & mln::window< D >::dp

(

unsigned

i

)

const [inline]

Give the i-th delta-point.

References mln::window< D >::dps_, and mln::window< D >::size().

Referenced by mln::window< D >::delta(), and mln::window< D >::insert().

template<typename D >

const util::set< D > & mln::window< D >::dps_hook_

(

)

const [inline]

Hook to the set of D.

References mln::window< D >::dps_.

Referenced by mln::operator==().

template<typename D>

bool mln::window< D >::has

(

const D &

dp

)

const [inline]

Test if dp is in this window definition.

References mln::window< D >::dps_, and mln::util::set< T >::has().

template<typename D>

window< D > & mln::window< D >::insert

(

const D &

dp

)

[inline]

Insert a delta-point dp.

References mln::window< D >::dps_, and mln::util::set< T >::insert().

Referenced by mln::c18(), mln::c26(), mln::c4_3d(), mln::c6(), mln::convert::over_load::from_to_(), mln::window< D >::insert(), mln::morpho::line_gradient(), mln::window< D >::sym(), mln::convert::to_upper_window(), mln::convert::to_window(), mln::win_c4p(), mln::win_c4p_3d(), mln::win_c8p(), and mln::win_c8p_3d().

template<typename D >

template<typename W >

window< D > & mln::window< D >::insert

(

const Window< W > &

win

)

[inline]

Insert another window win.

References mln::window< D >::dps_, mln::exact(), and mln::util::set< T >::insert().

template<typename D>

window< D > & mln::window< D >::insert

(

const typename D::coord &

dind

)

[inline]

Insertion of a delta-point with different numbers of arguments (coordinates) w.r.t. the dimension.

References mln::window< D >::dp(), and mln::window< D >::insert().

template<typename D>

window< D > & mln::window< D >::insert	(	const typename D::coord &	drow,
		const typename D::coord &	dcol
	)			[inline]

References mln::window< D >::dp(), and mln::window< D >::insert().

template<typename D>

window< D > & mln::window< D >::insert	(	const typename D::coord &	dsli,
		const typename D::coord &	drow,
		const typename D::coord &	dcol
	)			[inline]

References mln::window< D >::dp(), and mln::window< D >::insert().

template<typename D >

bool mln::window< D >::is_centered

(

)

const [inline]

Test if the window is centered.

Returns:

True if the delta-point 0 belongs to the window.

References mln::window< D >::dps_, mln::util::set< T >::has(), and mln::literal::zero.

template<typename D >

bool mln::window< D >::is_empty

(

)

const [inline]

Test if the window is empty (null size; no delta-point).

References mln::window< D >::dps_, and mln::util::set< T >::is_empty().

bool mln::internal::window_base< D, window< D > >::is_neighbable_

(

)

const [inherited]

Test if this window can be a neighborhood.

template<typename D >

bool mln::window< D >::is_symmetric

(

)

const [inline]

Test if the window is symmetric.

Returns:

True if for every dp of this window, -dp is also in this window.

References mln::window< D >::sym().

bool mln::internal::window_base< D, window< D > >::is_valid

(

)

const [inherited]

return true by default.

template<typename D >

void mln::window< D >::print

(

std::ostream &

ostr

)

const [inline]

Print the window definition into ostr.

References mln::window< D >::dps_.

template<typename D >

unsigned mln::window< D >::size

(

)

const [inline]

Give the window size, i.e., the number of delta-sites.

References mln::window< D >::dps_, and mln::util::set< T >::nelements().

Referenced by mln::window< D >::delta(), mln::window< D >::dp(), mln::window< D >::sym(), mln::win_c4p(), mln::win_c4p_3d(), mln::win_c8p(), and mln::win_c8p_3d().

template<typename D >

const std::vector< D > & mln::window< D >::std_vector

(

)

const [inline]

Give the std vector of delta-points.

References mln::window< D >::dps_, and mln::util::set< T >::std_vector().

Referenced by mln::win::rectangle2d::std_vector().

template<typename D >

void mln::window< D >::sym

(

)

[inline]

Apply a central symmetry to the target window.

References mln::window< D >::insert(), and mln::window< D >::size().

Referenced by mln::window< D >::is_symmetric().

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Friends And Related Function Documentation

template<typename D >

bool operator==	(	const window< D > &	lhs,
		const window< D > &	rhs
	)			[related]

Equality comparison between windows lhs and rhs.

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Member Data Documentation

template<typename D>

util::set<D> mln::window< D >::dps_ [private]

Referenced by mln::window< D >::clear(), mln::window< D >::dp(), mln::window< D >::dps_hook_(), mln::window< D >::has(), mln::window< D >::insert(), mln::window< D >::is_centered(), mln::window< D >::is_empty(), mln::window< D >::print(), mln::window< D >::size(), and mln::window< D >::std_vector().