#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
	base surfel

Dimension	k
	direction toward the head surfel

bool	epsilon
	orientation toward the head surfel

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 238 of file DigitalSurface.h.

Constructor & Destructor Documentation

◆ Arc() [1/2]

template<typename TDigitalSurfaceContainer >

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

inline

Default constructor. The arc is invalid.

Definition at line 245 of file DigitalSurface.h.

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

DGtal::DigitalSurface::Arc::k

Dimension k

direction toward the head surfel

Definition DigitalSurface.h:240

DGtal::DigitalSurface::Arc::epsilon

bool epsilon

orientation toward the head surfel

Definition DigitalSurface.h:241

DGtal::DigitalSurface::Arc::base

Vertex base

base surfel

Definition DigitalSurface.h:239

◆ Arc() [2/2]

template<typename TDigitalSurfaceContainer >

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

inline

Definition at line 247 of file DigitalSurface.h.

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

Member Function Documentation

◆ operator!=()

template<typename TDigitalSurfaceContainer >

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

inline

Definition at line 262 of file DigitalSurface.h.

263 {

264 return ( base != other.base )

265 || ( k != other.k ) || ( epsilon != other.epsilon );

266 }

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

◆ operator<()

template<typename TDigitalSurfaceContainer >

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

inline

Definition at line 254 of file DigitalSurface.h.

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