DGtal::SCellToPoint< KSpace > Class Template Reference

#include <SCellsFunctors.h>

Public Member Functions
	SCellToPoint ()
	SCellToPoint (const KSpace &aK)
	SCellToPoint (const SCellToPoint &other)
SCellToPoint &	operator= (const SCellToPoint &other)
Output	operator() (const Input &aSCell) const

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

Private Attributes
const KSpace *	myK

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Detailed Description

template<typename KSpace>
class DGtal::SCellToPoint< KSpace >

Aim: transforms a scell into a point.

Description of template class 'SCellToPoint'

Template Parameters:

KSpace

the Khalimsky space KSpace aKSpace; typename KSpace::SCell aSCell; typename KSpace::Point aPoint; SCellToPoint<KSpace> f(aKSpace); ... aPoint = f(aSCell);

See also:

ConstIteratorAdapter KhalimskySpaceND PointVector

Definition at line 71 of file SCellsFunctors.h.

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Member Typedef Documentation

template<typename KSpace>

typedef KSpace::SCell DGtal::SCellToPoint< KSpace >::Input

private

Definition at line 75 of file SCellsFunctors.h.

template<typename KSpace>

typedef KSpace::Point DGtal::SCellToPoint< KSpace >::Output

private

Definition at line 74 of file SCellsFunctors.h.

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Constructor & Destructor Documentation

template<typename KSpace>

DGtal::SCellToPoint< KSpace >::SCellToPoint ( )

inline

Default constructor.

Definition at line 88 of file SCellsFunctors.h.

: myK(NULL) { }

template<typename KSpace>

DGtal::SCellToPoint< KSpace >::SCellToPoint ( const KSpace &  aK )

inline

Constructor.

Parameters:

aK	a Khalimsky space

Definition at line 93 of file SCellsFunctors.h.

: myK(&aK) { }

template<typename KSpace>

DGtal::SCellToPoint< KSpace >::SCellToPoint ( const SCellToPoint< KSpace > &  other )

inline

Copy constructor.

Parameters:

other

any SCellToPoint functor

Definition at line 99 of file SCellsFunctors.h.

    : myK(other.myK) { }

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Member Function Documentation

template<typename KSpace>

Output DGtal::SCellToPoint< KSpace >::operator() ( const Input &  aSCell ) const

inline

Returns a point (with integer coordinates) from a scell (with khalimsky coordinates)

Parameters:

s

a scell

Returns:

the corresponding point.

Definition at line 123 of file SCellsFunctors.h.

References DGtal::SCellToPoint< KSpace >::myK.

    {
      ASSERT( myK );
      Input s = aSCell; 
      while ( myK->sDim(s) > 0 )
        {
          Input tmp( myK->sIndirectIncident( s, *myK->sDirs( s ) ) );
          ASSERT( myK->sDim(tmp) < myK->sDim(s) ); 
          s = tmp; 
        }
      return Output( myK->sCoords(s) );
    }

template<typename KSpace>

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

inline

Assignment.

Parameters:

other

the object to copy.

Returns:

a reference on 'this'.

Definition at line 108 of file SCellsFunctors.h.

References DGtal::SCellToPoint< KSpace >::myK.

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

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Field Documentation

template<typename KSpace>

const KSpace* DGtal::SCellToPoint< KSpace >::myK

private

Aliasing pointer on the Khalimsky space.

Definition at line 81 of file SCellsFunctors.h.

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

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

• SCellsFunctors.h