rcsc::Region2D Class Reference

abstract 2D region class More...

#include <region_2d.h>

Inheritance diagram for rcsc::Region2D:

Public Member Functions
virtual	~Region2D ()
	virtual destructor.
virtual double	area () const =0
	get the area of this region
virtual bool	contains (const Vector2D &point) const =0
	check if this region contains 'point'.

Protected Member Functions
	Region2D ()
	accessible only from derived classes

Detailed Description

abstract 2D region class

Member Function Documentation

area()

virtual double rcsc::Region2D::area ( ) const

pure virtual

get the area of this region

Returns

value of the area

Implemented in rcsc::Circle2D, rcsc::IntersectedRegion2D, rcsc::Polygon2D, rcsc::Rect2D, rcsc::Sector2D, rcsc::Triangle2D, and rcsc::UnitedRegion2D.

contains()

virtual bool rcsc::Region2D::contains ( const Vector2D & point ) const

pure virtual

check if this region contains 'point'.

Parameters

point

considerd point

Returns

true or false

Implemented in rcsc::Circle2D, rcsc::IntersectedRegion2D, rcsc::Polygon2D, rcsc::Rect2D, rcsc::Sector2D, rcsc::Triangle2D, and rcsc::UnitedRegion2D.

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

• ui/geom/region_2d.h