DGtal::DSLSubsegment< TInteger, TNumber >::RayC Class Reference

#include <DGtal/geometry/curves/DSLSubsegment.h>

Public Member Functions
	RayC ()
	RayC (const Integer x0, const Integer y0)
	RayC (const Integer p, const Integer q, const Integer r, const Integer slope)
	~RayC ()

Data Fields
Integer	x
Integer	y

Detailed Description

template<typename TInteger, typename TNumber>
class DGtal::DSLSubsegment< TInteger, TNumber >::RayC

Class Ray Implements the concept of Ray in the dual space (alpha,beta)

Definition at line 234 of file DSLSubsegment.h.

Constructor & Destructor Documentation

RayC() [1/3]

template<typename TInteger , typename TNumber >

DGtal::DSLSubsegment< TInteger, TNumber >::RayC::RayC

(

)

Default constructor. not valid

RayC() [2/3]

template<typename TInteger , typename TNumber >

DGtal::DSLSubsegment< TInteger, TNumber >::RayC::RayC	(	const Integer	x0,
		const Integer	y0 )

Constructor of the ray R(alpha,beta): beta = -alpha x0 + y0

Parameters

x0	slope of the ray
y0	intercept of the ray

RayC() [3/3]

template<typename TInteger , typename TNumber >

DGtal::DSLSubsegment< TInteger, TNumber >::RayC::RayC	(	const Integer	p,
		const Integer	q,
		const Integer	r,
		const Integer	slope )

Constructor of the ray passing through the point (p/q,r/q) and of given slope

Parameters

p	numerator of the point x-coordinate
q	denominator of the point x- and y-coordinates
r	numerator of the point y-coordinate
slope	slope of the ray

~RayC()

template<typename TInteger , typename TNumber >

DGtal::DSLSubsegment< TInteger, TNumber >::RayC::~RayC

(

)

Field Documentation

x

template<typename TInteger , typename TNumber >

Integer DGtal::DSLSubsegment< TInteger, TNumber >::RayC::x

slope of the ray

Definition at line 242 of file DSLSubsegment.h.

y

template<typename TInteger , typename TNumber >

Integer DGtal::DSLSubsegment< TInteger, TNumber >::RayC::y

intercept of the ray

Definition at line 247 of file DSLSubsegment.h.

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

• DSLSubsegment.h