/*
 *  main.cpp
 *
 *  Copyright (c) 2010 Machine Perception Technologies
 */


#include <iostream> // for cout and cerr

#include "rimage.h"
#include "ImageLoader.h"
#include "mp_FDEyes.h"


void displayFaceParameters(ObjectWithFeatures * obj)
{
	float x=0.0, y=0.0, width=0.0, height=0.0, scale=0.0;
	x = obj->x;
	y = obj->y;
	width = obj->xSize;
	height = obj->ySize;
	scale = obj->scale;
	
	std::cout << "x: " << x << '\t';
	std::cout << "y: " << y << '\t';
	std::cout << "width: " << width << '\t';
	std::cout << "height: " << height << '\t';
	std::cout << "scale: " << scale << std::endl;
}


int main (int argc, char *argv[])
{	
	CERT::ImageLoader loader;
	RImage<float> pixels(0,0);
	std::string path_in = "images/test.jpg";
	
	loader.loadRImage( pixels, path_in );
	mp_FDEyes featureDetector;
	featureDetector.clearFeatures();
	featureDetector.findAllFaces( pixels, false ); // false = don't use previously found face to restrict search

	ObjectWithFeatures *largestObject = featureDetector.getLargestFace();	
	
	// Find the largest face
	if( largestObject ){
		std::cout<< "*** Largest Face:" << std::endl;
		displayFaceParameters(largestObject);
    }

	// find all faces
	OWFList faces= featureDetector.allFaces();		
	for(int i=0;i<faces.size();i++){
		std::cout<< "*** Face:" << i << std::endl;
		displayFaceParameters(&faces[i]);
	}
	
}