point.h

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/* $Id: point.h,v 1.4 2006-08-21 15:02:00 jonathan Exp $
* Jonathan Ledlie, Harvard University.
* Copyright 2006.  All rights reserved.
*/

#ifndef POINT_H
#define POINT_H

extern int DIMENSIONS;
extern bool USE_HEIGHT;

class Point 
{
	friend ostream& operator << (ostream& os, Point *p);
public:
	double *v;
	double height;
	int stamp;

	Point ();
	Point (int stamp);
	Point (const Point *v);
	Point (const double *vec, double h);
	~Point ();
	void clear ();
	void scale (double s);
	double length ();
	void bump ();
	void add (const Point *adjustment);
	bool isInInitialState ();
	void checkHeight ();
	double getAbsoluteDistance (const Point *b);
	double getEuclideanDistance (const Point *b);
	double getPlanarDistance (const Point *b);
	void assign (const Point *vec);
	Point* getDirection (const Point *p);
	bool operator<(const Point *rhs) const;
	bool operator<(int rhs);
	static Point* getRandomPoint (double sideLength);
	static Point* getRandomUnitVector ();
	void print (FILE *fp);
};



#endif