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HxPointR2.h

/*
 *  Copyright (c) 1999, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *
 *  Author(s):
 *  Silvia D. Olabarriaga  (silvia@wins.uva.nl)
 *  Dennis Koelma (koelma@wins.uva.nl)
 */

#ifndef HxPointR2_h
#define HxPointR2_h


#include "HxIoFwd.h"
#include "HxVec2Double.h"

class HxVectorR2;


class HxPointR2 {
public:
                    HxPointR2();

                    HxPointR2(double d1, double d2);

                    HxPointR2(const HxVec2Double& v);


    double          x() const;

    double          y() const;

    HxPointR2       add(const HxVectorR2& arg) const;

    HxPointR2       sub(const HxVectorR2& arg) const;

    STD_OSTREAM&    put(STD_OSTREAM&) const;

    STD_OSTREAM&    dump(HxPointR2&) const;

    HxString        toString() const;

private:
    friend class HxVectorR2;

    HxVec2Double    _data;
};


inline STD_OSTREAM&
operator<<(STD_OSTREAM& os, const HxPointR2 p)
{
    return p.put(os);
}

inline
HxPointR2::HxPointR2() : _data(0,0)
{
}

inline
HxPointR2::HxPointR2(double d1, double d2) : _data(d1, d2)
{
}

inline
HxPointR2::HxPointR2(const HxVec2Double& v) : _data(v)
{
}

inline double
HxPointR2::x() const
{
    return _data.x();
}

inline double
HxPointR2::y() const
{
    return _data.y();
}

inline HxString
HxPointR2::toString() const
{
    return _data.toString();
}

inline STD_OSTREAM& 
HxPointR2::put(STD_OSTREAM& os) const
{
    return os << _data;
}

inline HxString
makeString(const HxPointR2& p)
{
    return p.toString();
}

#endif

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