lux::HilbertPixelSampler Class Reference

#include <hilbertpx.h>

Inheritance diagram for lux::HilbertPixelSampler:

Collaboration diagram for lux::HilbertPixelSampler:

List of all members.

Public Member Functions
	HilbertPixelSampler (int xStart, int xEnd, int yStart, int yEnd)
virtual	~HilbertPixelSampler ()
virtual u_int	GetTotalPixels ()
virtual bool	GetNextPixel (int &xPos, int &yPos, u_int *use_pos)
Private Member Functions
void	HilberCurve (int n, int xo, int yo, int xd, int yd, int xp, int yp, int xEnd, int yEnd)
Private Attributes
u_int	TotalPx
vector< PxLoc >	Pxa

Detailed Description

Definition at line 31 of file hilbertpx.h.

Constructor & Destructor Documentation

HilbertPixelSampler::HilbertPixelSampler	(	int	xStart,
		int	xEnd,
		int	yStart,
		int	yEnd
	)

Definition at line 76 of file hilbertpx.cpp.

References HilberCurve(), IsPowerOf2(), RoundUpPow2(), and TotalPx.

virtual lux::HilbertPixelSampler::~HilbertPixelSampler ( ) [inline, virtual]

Definition at line 37 of file hilbertpx.h.

Member Function Documentation

bool HilbertPixelSampler::GetNextPixel	(	int &	xPos,
		int &	yPos,
		u_int *	use_pos
	)			`[virtual]`

Implements lux::PixelSampler.

Definition at line 111 of file hilbertpx.cpp.

References Pxa, and TotalPx.

u_int HilbertPixelSampler::GetTotalPixels ( ) [virtual]

Implements lux::PixelSampler.

Definition at line 107 of file hilbertpx.cpp.

References TotalPx.

void HilbertPixelSampler::HilberCurve	(	int	n,
		int	xo,
		int	yo,
		int	xd,
		int	yd,
		int	xp,
		int	yp,
		int	xEnd,
		int	yEnd
	)			`[private]`

Definition at line 28 of file hilbertpx.cpp.

References Pxa, TotalPx, lux::PxLoc::x, and lux::PxLoc::y.

Referenced by HilbertPixelSampler().

Member Data Documentation

vector<PxLoc> lux::HilbertPixelSampler::Pxa [private]

Definition at line 52 of file hilbertpx.h.

Referenced by GetNextPixel(), and HilberCurve().

u_int lux::HilbertPixelSampler::TotalPx [private]

Definition at line 50 of file hilbertpx.h.

Referenced by GetNextPixel(), GetTotalPixels(), HilberCurve(), and HilbertPixelSampler().

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

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