Polygon3D.hpp

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// This is -*-c++-*-
//
//
// Polygon3d.hpp
//

#ifndef POLYGON3D_HPP
#define POLYGON3D_HPP

#include "../BasicDatatypes.hpp"
#include <iosfwd> // for istream, ostream
#include <vector>
#include "Point3D.hpp"


namespace datatypes
{
        
//
// A polygon of 3D-points.
//
// The points can be accessed through the std::vector interface.
class Polygon3D : public std::vector<Point3D>,
                                                                public BasicData
{
public:
        typedef std::vector<Point3D> base_class;

        typedef Point3D::floatingpoint_type floatingpoint_type;

        Polygon3D();

        Polygon3D(const Point3D&);

        Polygon3D(const Point3D&, const Point3D&);

        Polygon3D(const Point3D&, const Point3D&, const Point3D&);

        Polygon3D(const base_class&);

        // Estimate the memory usage of this object
        inline virtual const UINT32 getUsedMemory() const {return ((sizeof(*this)) + sizeof(Point3D)*size());};

        void sortForAngleXYPlane();

        bool operator==(const Polygon3D& other) const
        {
                return static_cast<const base_class&>(*this)
                           == static_cast<const base_class&>(other);
        }

        Polygon3D getMovedPath(double dist) const;

        //\{

        std::istream& read (std::istream& is, UINT32 version);  
        void read (const BYTE*& buf, UINT32 version);                   
        std::ostream& write (std::ostream& os, UINT32 version) const; 
        void write (BYTE*& buf, UINT32 version) const;                  
        std::streamsize getSerializedSize(UINT32 version) const;        
        std::string toString() const;   

        void fromString(const std::string& polyString);

        //\}
};

std::ostream& operator<<(std::ostream& os, const Polygon3D& point); 

}       // namespace datatypes

#endif