crp::Line2D Class Reference

Class Line2D is a line representation. More...

#include <primitives.h>

Inheritance diagram for crp::Line2D:

Public Member Functions
	Line2D (double start_x=0.0, double start_y=0.0, double end_x=0.0, double end_y=0.0)
	Creates a new line.
virtual	~Line2D ()
	Destructor.
	Line2D (const Line2D &primitive)
	Copy constructor.
Line2D &	operator= (const Line2D &primitive)
	Assignment operator.
virtual Type	get_type () const
	Type of the primitive.
double	get_dx () const
	Returns the x-Displacement.
double	get_dy () const
	Returns the y-Displacement.
double	get_end_x () const
	Returns the x-Coordinate.
double	get_end_y () const
	Returns the y-Coordinate.
void	set_end (double x, double y)
	Sets the end position of the line.
virtual Primitive2D *	get_copy ()
	Copies the current primitive.
Protected Attributes
double	dx
	Displacement of the line.
double	dy

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Detailed Description

Class Line2D is a line representation.

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Constructor & Destructor Documentation

crp::Line2D::Line2D	(	double	start_x = 0.0,
		double	start_y = 0.0,
		double	end_x = 0.0,
		double	end_y = 0.0
	)		[inline]

Creates a new line.

Parameters:

start_x	X-Coordinate of the start point
start_y	Y-Coordinate of the start point
end_x	X-Coordinate of the end point
end_y	Y-Coordinate of the end point

virtual crp::Line2D::~Line2D

(

)

[inline, virtual]

Destructor.

crp::Line2D::Line2D

(

const Line2D &

primitive

)

[inline]

Copy constructor.

Parameters:

primitive

Primitive to copy

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Member Function Documentation

virtual Primitive2D* crp::Line2D::get_copy

(

)

[inline, virtual]

Copies the current primitive.

Returns:

New copy of the current primitive

Implements crp::Primitive2D.

double crp::Line2D::get_dx

(

)

const [inline]

Returns the x-Displacement.

Returns:

x-Displacement

double crp::Line2D::get_dy

(

)

const [inline]

Returns the y-Displacement.

Returns:

y-Displacement

double crp::Line2D::get_end_x

(

)

const [inline]

Returns the x-Coordinate.

Returns:

x-Coordinate

double crp::Line2D::get_end_y

(

)

const [inline]

Returns the y-Coordinate.

Returns:

y-Coordinate

virtual Type crp::Line2D::get_type

(

)

const [inline, virtual]

Type of the primitive.

Returns:

Type of the primitive

Implements crp::Primitive2D.

Line2D& crp::Line2D::operator=

(

const Line2D &

primitive

)

[inline]

Assignment operator.

Parameters:

primitive

Object to assign

void crp::Line2D::set_end	(	double	x,
		double	y
	)		[inline]

Sets the end position of the line.

Parameters:

x	New X-Coordinate
y	New Y-Coordinate

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Field Documentation

double crp::Line2D::dx [protected]

Displacement of the line.

double crp::Line2D::dy [protected]

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

• primitives.h