DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc Struct Reference

#include <DGtal/topology/DigitalSurface.h>

Public Member Functions
	Arc ()
	Arc (const Vertex &theTail, Dimension aK, bool aEpsilon)
bool	operator== (const Arc &other) const
bool	operator< (const Arc &other) const
bool	operator!= (const Arc &other) const

Data Fields
Vertex	base
Dimension	k
bool	epsilon

Detailed Description

template<typename TDigitalSurfaceContainer>
struct DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc

Defines an arc on the digital surface, i.e. an arrow between two adjacent surfels.

Definition at line 219 of file DigitalSurface.h.

Constructor & Destructor Documentation

template<typename TDigitalSurfaceContainer>

DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::Arc ( )

inline

Default constructor. The arc is invalid.

Definition at line 226 of file DigitalSurface.h.

        : base(), k( 0 ), epsilon( false ) {}

template<typename TDigitalSurfaceContainer>

DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::Arc ( const Vertex &  theTail, Dimension  aK, bool  aEpsilon  )

inline

Definition at line 228 of file DigitalSurface.h.

        : base( theTail ), k( aK ), epsilon( aEpsilon ) {}

Member Function Documentation

template<typename TDigitalSurfaceContainer>

bool DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator!= ( const Arc &  other ) const

inline

Definition at line 243 of file DigitalSurface.h.

References DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::base, DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::epsilon, and DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::k.

      {
        return ( base != other.base ) 
          || ( k != other.k ) || ( epsilon != other.epsilon );
      }

template<typename TDigitalSurfaceContainer>

bool DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator< ( const Arc &  other ) const

inline

Definition at line 235 of file DigitalSurface.h.

References DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::base, DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::epsilon, and DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::k.

      {
        return ( base < other.base ) 
          || ( ( base == other.base ) 
               && ( ( k < other.k ) 
                    || ( ( k == other.k ) 
                         && ( epsilon < other.epsilon ) ) ) );
      }

template<typename TDigitalSurfaceContainer>

bool DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator== ( const Arc &  other ) const

inline

Definition at line 230 of file DigitalSurface.h.

References DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::base, DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::epsilon, and DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::k.

      {
        return ( base == other.base ) 
          && ( k == other.k ) && ( epsilon == other.epsilon );
      }

Field Documentation

template<typename TDigitalSurfaceContainer>

Vertex DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::base

base surfel

Definition at line 220 of file DigitalSurface.h.

Referenced by DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator!=(), DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator<(), and DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator==().

template<typename TDigitalSurfaceContainer>

bool DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::epsilon

orientation toward the head surfel

Definition at line 222 of file DigitalSurface.h.

Referenced by DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator!=(), DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator<(), and DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator==().

template<typename TDigitalSurfaceContainer>

Dimension DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::k

direction toward the head surfel

Definition at line 221 of file DigitalSurface.h.

Referenced by DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator!=(), DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator<(), and DGtal::DigitalSurface< TDigitalSurfaceContainer >::Arc::operator==().

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

• DigitalSurface.h