Viewport Class Reference

Represents a square domain over [0,1]^2, overlaid with a conceptual grid of uniformly-sized tiles (representing pixels). More...

#include <Viewport.h>

List of all members.

Public Member Functions
Constructors
	Viewport (unsigned width, unsigned height)
	Viewport (unsigned noSamples)
	Viewport ()
Accessors
unsigned	getWidth () const
unsigned	getHeight () const
real_t	getInvWidth () const
real_t	getInvHeight () const
void	getBin (const Point2 &pt, unsigned &outX, unsigned &outY) const
Mutators
void	setSize (unsigned width, unsigned height)
	Sets the number of rows and columns in this domain.
void	setWidth (unsigned width)
	Sets the number of bins in one row of this domain.
void	setHeight (unsigned height)
	Sets the number of bins in one column of this domain.

---

Detailed Description

Represents a square domain over [0,1]^2, overlaid with a conceptual grid of uniformly-sized tiles (representing pixels).

Author:

Travis Fischer (fisch0920@gmail.com)

Matthew Jacobs (jacobs.mh@gmail.com)

Date:

Fall 2008

Definition at line 18 of file Viewport.h.

---

Constructor & Destructor Documentation

Viewport::Viewport	(	unsigned	width,
		unsigned	height
	)			[inline]

Definition at line 23 of file Viewport.h.

Viewport::Viewport

(

unsigned

noSamples

)

[inline]

Definition at line 28 of file Viewport.h.

Viewport::Viewport

(

)

[inline]

Definition at line 38 of file Viewport.h.

---

Member Function Documentation

unsigned Viewport::getWidth

(

)

const [inline]

Returns:

the number of bins within one row of this domain

Definition at line 48 of file Viewport.h.

unsigned Viewport::getHeight

(

)

const [inline]

Returns:

the number of bins within one column of this domain

Definition at line 53 of file Viewport.h.

real_t Viewport::getInvWidth

(

)

const [inline]

Returns:

the horizontal length of a single bin in this domain

Definition at line 58 of file Viewport.h.

real_t Viewport::getInvHeight

(

)

const [inline]

Returns:

the vertical length of a single bin in this domain

Definition at line 63 of file Viewport.h.

void Viewport::getBin	(	const Point2 &	pt,
		unsigned &	outX,
		unsigned &	outY
	)			const [inline]

Returns:

the integer bin along this domain which contains the given pt lying in the unit interval after being mapped to an image of the width and height of this domain

Definition at line 72 of file Viewport.h.

void Viewport::setSize	(	unsigned	width,
		unsigned	height
	)			[inline]

Sets the number of rows and columns in this domain.

Definition at line 83 of file Viewport.h.

void Viewport::setWidth

(

unsigned

width

)

[inline]

Sets the number of bins in one row of this domain.

Definition at line 89 of file Viewport.h.

void Viewport::setHeight

(

unsigned

height

)

[inline]

Sets the number of bins in one column of this domain.

Definition at line 95 of file Viewport.h.

---

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

• Viewport.h