/*
 *  ofxHomographyHelper.cpp
 *  Created by Elliot Woods on 26/11/2010.
 *
 *  Based entirely on arturo castro's homography implementation
 *  Created 08/01/2010, arturo castro
 *
 *	http://www.openframeworks.cc/forum/viewtopic.php?f=9&t=3121
 */

#pragma once

#include "ofMatrix4x4.h"

class ofxHomographyHelper
{
public:
	static void			gaussian_elimination(float *input, int n);
	
	static void			findHomography(float src[4][2], float dst[4][2], float homography[16]);
	static ofMatrix4x4	findHomography(float src[4][2], float dst[4][2]);
};