DGtal::functors::SCellToOuterPoint< KSpace > Class Template Reference

Aim: transforms a signed cell c into a point corresponding to the signed cell of greater dimension that is directly incident to c. More...

#include <DGtal/topology/SCellsFunctors.h>

Public Types
typedef KSpace::Point	Output
typedef KSpace::SCell	Input

Public Member Functions
	SCellToOuterPoint ()
	SCellToOuterPoint (ConstAlias< KSpace > aK)
	SCellToOuterPoint (const SCellToOuterPoint &other)
SCellToOuterPoint &	operator= (const SCellToOuterPoint &other)
Output	operator() (const Input &s) const

Private Attributes
const KSpace *	myK

Detailed Description

template<typename KSpace>
class DGtal::functors::SCellToOuterPoint< KSpace >

Aim: transforms a signed cell c into a point corresponding to the signed cell of greater dimension that is directly incident to c.

Description of template class 'SCellToOuterPoint'

For instance, a linel is mapped into the direct incident pixel center and a surfel is mapped into the direct incident voxel center.

Template Parameters

KSpace

the Khalimsky space

See also

SCellToPoint SCellToInnerPoint ConstIteratorAdapter KhalimskySpaceND PointVector

Definition at line 399 of file SCellsFunctors.h.

Member Typedef Documentation

Input

template<typename KSpace >

typedef KSpace::SCell DGtal::functors::SCellToOuterPoint< KSpace >::Input

Definition at line 404 of file SCellsFunctors.h.

Output

template<typename KSpace >

typedef KSpace::Point DGtal::functors::SCellToOuterPoint< KSpace >::Output

Definition at line 403 of file SCellsFunctors.h.

Constructor & Destructor Documentation

SCellToOuterPoint() [1/3]

template<typename KSpace >

DGtal::functors::SCellToOuterPoint< KSpace >::SCellToOuterPoint ( )

inline

Default constructor.

Definition at line 417 of file SCellsFunctors.h.

: myK(NULL) { }

SCellToOuterPoint() [2/3]

template<typename KSpace >

DGtal::functors::SCellToOuterPoint< KSpace >::SCellToOuterPoint ( ConstAlias< KSpace >  aK )

inline

Constructor.

Parameters

aK	a Khalimsky space

Definition at line 422 of file SCellsFunctors.h.

: myK(&aK) { }

SCellToOuterPoint() [3/3]

template<typename KSpace >

DGtal::functors::SCellToOuterPoint< KSpace >::SCellToOuterPoint ( const SCellToOuterPoint< KSpace > &  other )

inline

Copy constructor.

Parameters

other

any SCellToOuterPoint modifier

Definition at line 428 of file SCellsFunctors.h.

    : myK(other.myK) { }

Member Function Documentation

operator()()

template<typename KSpace >

Output DGtal::functors::SCellToOuterPoint< KSpace >::operator() ( const Input &  s ) const

inline

Return a point (integer coordinates) from a scell (khalimsky coordinates)

Parameters

s

a linel

Returns

the outer pixel center

Definition at line 450 of file SCellsFunctors.h.

    {
      ASSERT( myK ); 
      Input pixel( myK->sIndirectIncident( s, *myK->sOrthDirs( s ) ) );
      return Output( myK->sCoords( pixel ) ); //integer coordinates
    }

References DGtal::functors::SCellToOuterPoint< KSpace >::myK, DGtal::KhalimskySpaceND< dim, TInteger >::sCoords(), DGtal::KhalimskySpaceND< dim, TInteger >::sIndirectIncident(), and DGtal::KhalimskySpaceND< dim, TInteger >::sOrthDirs().

operator=()

template<typename KSpace >

SCellToOuterPoint& DGtal::functors::SCellToOuterPoint< KSpace >::operator= ( const SCellToOuterPoint< KSpace > &  other )

inline

Assignment.

Parameters

other

the object to copy.

Returns

a reference on 'this'.

Definition at line 436 of file SCellsFunctors.h.

    {
      if (this != &other)
        {
          myK = other.myK;
        }
      return *this;
    }

References DGtal::functors::SCellToOuterPoint< KSpace >::myK.

Field Documentation

myK

template<typename KSpace >

const KSpace* DGtal::functors::SCellToOuterPoint< KSpace >::myK

private

Aliasing pointer on the Khalimsky space.

Definition at line 410 of file SCellsFunctors.h.

Referenced by DGtal::functors::SCellToOuterPoint< KSpace >::operator()(), and DGtal::functors::SCellToOuterPoint< KSpace >::operator=().

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

• SCellsFunctors.h