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OVPoint.hpp

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00001 
00012 class OVPoint : public OGraphic
00013 {
00014         protected:
00015                 double x;
00016                 double y;
00017 
00018         public:
00019                 inline OGraphic* clone() const;
00020                 inline OGraphic* create() const;
00021 
00022                 OVPoint();
00023                 OVPoint(double,double);
00024                 ~OVPoint();
00025 
00026                 double euclid(OVPoint &);
00027                 void move(double,double);
00028                 void scalar(double);
00029                 bool isValid();
00030                 OPoint getOPoint();
00031 
00032                 bool operator == (OVPoint &);
00033                 bool operator != (OVPoint &);
00034                 OVPoint operator + (OVPoint &);
00035                 OVPoint operator - (OVPoint &);
00036                 OVPoint operator / (int);
00037                 OVPoint operator * (int);
00038         
00039                 void gomo(ostream &);
00040                 void gomi(istream &);
00041                 void xmlo(ostream &);
00042                 void svgo(ostream &);
00043 
00044                 inline void clear();
00045                 inline void set(double,double);
00046                 inline void setX(double);
00047                 inline void setY(double);
00048                 inline double getX();
00049                 inline double getY();
00050                 inline double getDX(OVPoint &);
00051                 inline double getDY(OVPoint &);
00052 };
00053 
00054 inline OGraphic* OVPoint::clone() const
00055         { return new OVPoint(*this); }
00056 inline OGraphic* OVPoint::create() const
00057         { return new OVPoint(); }
00058 
00059 inline void OVPoint::clear()
00060         { this->x = -1; this->y = -1; }
00061 inline void OVPoint::set(double x,double y)
00062         { this->x = x; this->y = y; }
00063 inline void OVPoint::setX(double x)
00064         { this->x = x;}
00065 inline void OVPoint::setY(double y)
00066         { this->y = y;}
00067 inline double OVPoint::getX()
00068         {return x;}
00069 inline double OVPoint::getY()
00070         {return y;}
00071 inline double OVPoint::getDX(OVPoint & p)
00072         {return p.getX()-x;}
00073 inline double OVPoint::getDY(OVPoint & p)
00074         {return p.getY()-y;}

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