rdf::LineSegment Class Reference

#include <Shapes.h>

Collaboration diagram for rdf::LineSegment:

Public Member Functions
	LineSegment ()
	LineSegment (Line l, Vector2D c, double th, Vector2D lo, double pr, double pt, double len)
Line	line () const
void	setLine (double x1, double y1, double x2, double y2, double width)
void	setLine (Line l)
Vector2D	center () const
void	setCenter (double x, double y)
double	theta () const
void	setTheta (double t)
Vector2D	lineOrientation () const
void	setOrientation (double dx, double dy)
double	prec () const
void	setPrec (double p)
double	p () const
void	setP (double p)
double	length () const
void	setLength (double l)
Vector2D	rectIterIni ()
Vector2D	rectIterInc ()
bool	rectIterEnd ()
Vector2D	getIterPt ()
bool	doubleEqual (double a, double b)
double	interLow (double x, double x1, double y1, double x2, double y2)
double	interHigh (double x, double x1, double y1, double x2, double y2)

Protected Attributes
Line	mLine
Vector2D	mCenter
double	mTheta = 0
Vector2D	mLineOrient
double	mPrec = 0
double	mP = 0
double	mLength = 0
double	vx [4]
double	vy [4]
double	mX
double	mY
double	mYs
double	mYe

Constructor & Destructor Documentation

rdf::LineSegment::LineSegment

(

)

rdf::LineSegment::LineSegment	(	Line	l,
		Vector2D	c,
		double	th,
		Vector2D	lo,
		double	pr,
		double	pt,
		double	len
	)

Member Function Documentation

Vector2D rdf::LineSegment::center

(

)

const

bool rdf::LineSegment::doubleEqual	(	double	a,
		double	b
	)

Vector2D rdf::LineSegment::getIterPt

(

)

double rdf::LineSegment::interHigh	(	double	x,
		double	x1,
		double	y1,
		double	x2,
		double	y2
	)

Interpolate y value corresponding to 'x' value given, in the line 'x1,y1' to 'x2,y2'; if 'x1=x2' return the larger of 'y1' and 'y2'.

The following restrictions are required:

• x1 <= x2
• x1 <= x
• x <= x2

double rdf::LineSegment::interLow	(	double	x,
		double	x1,
		double	y1,
		double	x2,
		double	y2
	)

Interpolate y value corresponding to 'x' value given, in the line 'x1,y1' to 'x2,y2'; if 'x1=x2' return the smaller of 'y1' and 'y2'.

The following restrictions are required:

• x1 <= x2
• x1 <= x
• x <= x2

double rdf::LineSegment::length

(

)

const

Line rdf::LineSegment::line

(

)

const

Vector2D rdf::LineSegment::lineOrientation

(

)

const

double rdf::LineSegment::p

(

)

const

double rdf::LineSegment::prec

(

)

const

bool rdf::LineSegment::rectIterEnd

(

)

Vector2D rdf::LineSegment::rectIterInc

(

)

Vector2D rdf::LineSegment::rectIterIni

(

)

void rdf::LineSegment::setCenter	(	double	x,
		double	y
	)

void rdf::LineSegment::setLength

(

double

l

)

void rdf::LineSegment::setLine	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		double	width
	)

void rdf::LineSegment::setLine

(

Line

l

)

void rdf::LineSegment::setOrientation	(	double	dx,
		double	dy
	)

void rdf::LineSegment::setP

(

double

p

)

void rdf::LineSegment::setPrec

(

double

p

)

void rdf::LineSegment::setTheta

(

double

t

)

double rdf::LineSegment::theta

(

)

const

Member Data Documentation

Vector2D rdf::LineSegment::mCenter

protected

double rdf::LineSegment::mLength = 0

protected

Line rdf::LineSegment::mLine

protected

Vector2D rdf::LineSegment::mLineOrient

protected

double rdf::LineSegment::mP = 0

protected

double rdf::LineSegment::mPrec = 0

protected

double rdf::LineSegment::mTheta = 0

protected

double rdf::LineSegment::mX

protected

double rdf::LineSegment::mY

protected

double rdf::LineSegment::mYe

protected

double rdf::LineSegment::mYs

protected

double rdf::LineSegment::vx[4]

protected

double rdf::LineSegment::vy[4]

protected

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

• src/Core/Shapes.h
• src/Core/Shapes.cpp