vl::RectF Class Reference

The RectF class represents a 2D rectangular area using float precision. More...

#include <Rect.hpp>

Inheritance diagram for vl::RectF:

List of all members.

Public Member Functions
virtual const char *	className ()
	RectF ()
	RectF (float x, float y, float width, float height)
	RectF (const RectF &other)
	RectF (const Rect< float > &other)
RectF &	operator= (const Rect< float > &other)
RectF &	operator= (const RectF &other)
float	top () const
float	right () const
fvec2	bottomLeft () const
fvec2	topRight () const
void	addPoint (const fvec2 &p)

---

Detailed Description

The RectF class represents a 2D rectangular area using float precision.

This class is mainly used to manipulate rectangles in real coordinates (as opposed to pixel coordinates). The RectI and RectF differ in the following way:

• RectF dimensions are implemented using float precision, while RectI uses int precision.
• RectF::right() returns x()+width(), while RectI::right() returns x()+width()-1
• RectF::top() return y()+height(), while RectI::top() return y()+height()-1

  See also:

• RectI

---

Constructor & Destructor Documentation

vl::RectF::RectF

(

)

[inline]

vl::RectF::RectF	(	float	x,
		float	y,
		float	width,
		float	height
	)		[inline]

vl::RectF::RectF

(

const RectF &

other )

[inline]

vl::RectF::RectF

(

const Rect< float > &

other )

[inline]

---

Member Function Documentation

virtual const char* vl::RectF::className

(

)

[inline, virtual]

Reimplemented from vl::Rect< float >.

RectF& vl::RectF::operator=

(

const Rect< float > &

other )

[inline]

RectF& vl::RectF::operator=

(

const RectF &

other )

[inline]

float vl::RectF::top

(

)

const [inline]

Reimplemented from vl::Rect< float >.

float vl::RectF::right

(

)

const [inline]

Reimplemented from vl::Rect< float >.

fvec2 vl::RectF::bottomLeft

(

)

const [inline]

fvec2 vl::RectF::topRight

(

)

const [inline]

void vl::RectF::addPoint

(

const fvec2 &

p )

[inline]

---

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

• C:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vl/Rect.hpp