mln::topo::skeleton::is_simple_point< N > Struct Template Reference

#include <is_simple_point.hh>

List of all members.

Public Member Functions
template<typename I >
bool	check (const I &ima, const typename I::psite &p) const
template<typename I >
bool	check__ (const I &ima, unsigned p) const
	is_simple_point (const Neighborhood< N > &nbh)
Protected Member Functions
template<typename I , typename N2 >
unsigned	nb_connexity2d (const I &, const N2 nbh, const typename I::psite &p, bool object) const
template<typename I , typename N2 >
unsigned	nb_connexity2d__ (const I &, const N2 nbh, unsigned p, bool object) const
Protected Attributes
bool	is_c8_
const N &	nbh_

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Detailed Description

template<typename N>
struct mln::topo::skeleton::is_simple_point< N >

Tell if a point is simple or not. A point of an object is simple if in its c8 neiborhood, there is exactly one connected component of the object, and only one connected component of the background Examples : ( | == object, - = background)

       - - |
       | P | Here p is simple in the c4 and c8 case.
       | | |

       - | -
       | P | Here p is never simple.
       | | |

       

Definition at line 68 of file is_simple_point.hh.

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Constructor & Destructor Documentation

template<typename N >

mln::topo::skeleton::is_simple_point< N >::is_simple_point

(

const Neighborhood< N > &

nbh

)

Definition at line 145 of file is_simple_point.hh.

References mln::topo::skeleton::is_simple_point< N >::nbh_.

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Member Function Documentation

template<typename N >

template<typename I >

bool mln::topo::skeleton::is_simple_point< N >::check	(	const I &	ima,
		const typename I::psite &	p
	)			const [inline]

Definition at line 222 of file is_simple_point.hh.

References mln::topo::skeleton::is_simple_point< N >::nb_connexity2d(), and mln::topo::skeleton::is_simple_point< N >::nbh_.

template<typename N >

template<typename I >

bool mln::topo::skeleton::is_simple_point< N >::check__	(	const I &	ima,
		unsigned	p
	)			const [inline]

Definition at line 237 of file is_simple_point.hh.

References mln::topo::skeleton::is_simple_point< N >::nb_connexity2d__(), and mln::topo::skeleton::is_simple_point< N >::nbh_.

template<typename N >

template<typename I , typename N2 >

unsigned mln::topo::skeleton::is_simple_point< N >::nb_connexity2d	(	const I &	ima,
		const N2	nbh,
		const typename I::psite &	p,
		bool	object
	)			const [protected]

Definition at line 155 of file is_simple_point.hh.

References mln::c8(), mln::topo::skeleton::internal::nb_connexity_c4, and mln::topo::skeleton::internal::nb_connexity_c8.

Referenced by mln::topo::skeleton::is_simple_point< N >::check().

template<typename N >

template<typename I , typename N2 >

unsigned mln::topo::skeleton::is_simple_point< N >::nb_connexity2d__	(	const I &	ima,
		const N2	nbh,
		unsigned	p,
		bool	object
	)			const [protected]

Definition at line 187 of file is_simple_point.hh.

References mln::c8(), mln::topo::skeleton::internal::nb_connexity_c4, mln::topo::skeleton::internal::nb_connexity_c8, mln::util::array< T >::nelements(), and mln::offsets_wrt().

Referenced by mln::topo::skeleton::is_simple_point< N >::check__().

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Member Data Documentation

template<typename N >

bool mln::topo::skeleton::is_simple_point< N >::is_c8_ [protected]

Definition at line 80 of file is_simple_point.hh.

template<typename N >

const N& mln::topo::skeleton::is_simple_point< N >::nbh_ [protected]

Definition at line 79 of file is_simple_point.hh.

Referenced by mln::topo::skeleton::is_simple_point< N >::check(), mln::topo::skeleton::is_simple_point< N >::check__(), and mln::topo::skeleton::is_simple_point< N >::is_simple_point().