GClasses::GSubImageFinder2 Class Reference

This class uses heuristics to find sub-images within a larger image. It is slower, but more stable than GSubImageFinder. More...

#include <GRegion.h>

Public Member Functions
	GSubImageFinder2 (GImage *pHaystack)
	pHaystack is the image in which to search. It can have any dimensions. More...
	~GSubImageFinder2 ()
void	findSubImage (int *pOutX, int *pOutY, GImage *pNeedle, GRect *pNeedleRect)
	Finds the best x and y positions of pNeedle within pHaystack. It is assumed that the needle fits entirely within the haystack. There are no restrictions on image sizes. More...

Static Public Member Functions
static void	test ()
	Performs unit tests for this class. Throws an exception if there is a failure. More...

Protected Attributes
GImage *	m_pHaystack

Detailed Description

This class uses heuristics to find sub-images within a larger image. It is slower, but more stable than GSubImageFinder.

Constructor & Destructor Documentation

GClasses::GSubImageFinder2::GSubImageFinder2

(

GImage *

pHaystack

)

pHaystack is the image in which to search. It can have any dimensions.

GClasses::GSubImageFinder2::~GSubImageFinder2

(

)

Member Function Documentation

void GClasses::GSubImageFinder2::findSubImage	(	int *	pOutX,
		int *	pOutY,
		GImage *	pNeedle,
		GRect *	pNeedleRect
	)

Finds the best x and y positions of pNeedle within pHaystack. It is assumed that the needle fits entirely within the haystack. There are no restrictions on image sizes.

static void GClasses::GSubImageFinder2::test ( )

static

Performs unit tests for this class. Throws an exception if there is a failure.

Member Data Documentation

GImage* GClasses::GSubImageFinder2::m_pHaystack

protected