//  Segmentation.h -- data structure for segmentation
//
// Copyright © Daniel Scharstein, 2004.
//
///////////////////////////////////////////////////////////////////////////

// a structure to store a segment
struct CSegXYT
{
	int nPix;		// number of pixels
	float col[3];	// average color
	int root;		// index of equivalent segment (itself initially)
	int num;		// "cleaned up" number during renumbering
	int xmin, xmax, ymin, ymax;  // bounding box

	// constructors
	CSegXYT() {}
    CSegXYT(int n, float c0, float c1, float c2, int r) : 
	nPix(n), root(r), num(r) {col[0] = c0; col[1] = c1; col[2] = c2;}
};

// prototype

// defined in Segmentation.cpp
void diffuseAndSegmentImage(CByteImage* im, CByteImage *seg, int iters, int difThresh, 
							int segThresh, int mergeThresh, int colorByIndex, int nFrames, int minSize,int output);