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Current File : /home/kebuck/../jwang/line.h
#ifndef LINE_H
#define LINE_H

#include "point.h"

class Line	// p.165
{
	Point startP, endP;
public:
	Line(int startX, int startY, int endX, int endY)
	: startP(startX, startY), endP(endX, endY)
	{	}
	float Length() const
	{	float d;
		int x0, y0;
		x0 = startP.x_Cord() - endP.x_Cord();
		y0 = startP.y_Cord() - endP.y_Cord();
		d = sqrt(x0*x0 + y0*y0);
		return d;
	}
};
#endif

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