ubit::URegion Struct Reference

[Impl] Rectangular Region. More...

#include <ugeom.hpp>

Inheritance diagram for ubit::URegion:

List of all members.

Public Member Functions
	URegion (int _x, int _y, int _w, int _h)
void	set (const URegion &r)
void	set (int _x, int _y, int _w, int _h)
bool	inter (const URegion &rect2)
bool	inter (int x, int y, int w, int h)
	returns the intersection with the rectangle that is given as an argument.
void	closure (const URegion &rect2)
void	closure (int x, int y, int w, int h)
	returns the union with the rectangle that is given as an argument.
Public Attributes
int	x
int	y
int	width
int	height

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Detailed Description

[Impl] Rectangular Region.

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Member Function Documentation

void ubit::URegion::closure	(	int	x,
		int	y,
		int	w,
		int	h
	)

returns the union with the rectangle that is given as an argument.

this function modifies this but leaves rect2 unchanged. Note: empty regions are not taken into account.

bool ubit::URegion::inter	(	int	x,
		int	y,
		int	w,
		int	h
	)

returns the intersection with the rectangle that is given as an argument.

this function modifies this but leaves rect2 unchanged. renvoie:

• false si pas d'intersection (region inchangee)
• true sinon si region est incluse dans clip (ie. clipping inutile)

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

• ugeom.hpp
• ugeom.cpp

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