boundary_2.h

#ifndef BOUNDARY_2_H
#define BOUNDARY_2_H
#include "afltypes.h"
#include "boundary.h"

#include <iostream>
#include <list>

namespace afl
{
    class Boundary_2 
    {
        public:
            Boundary_2( const Point& from, const Point& to, bool colour );

            Boundary_2( const Field* field, bool colour );

            Boundary_2( const Boundary_2& toCopy );

            virtual ~Boundary_2(  );

            virtual troolean locate( const Point& p ) const;
            
            virtual data_t intersect( const Point& p, const Point& v ) const;

            virtual void addSegment( const Point& from, const Point& to );

            virtual void addSegment( const Field* field );

             virtual void toXML( std::ostream& doc, 
                     const std::string& componentsDir, 
                     const std::string& baseURI ) const;

             virtual Boundary_2* clone(  );

            virtual Point findNearest( const Point& p ) const;

            virtual Value getNormal( const Point& p ) const;

            virtual Point getBoundingBoxMin(  ) const;

            virtual Point getBoundingBoxMax(  ) const;


        protected:
            friend class SimpleBoundary_2;
            friend class FieldBoundary_2;
            friend class BoundaryTree_2;

            Boundary_2(  );

            virtual int whereIs( const Point& p ) const;

            virtual bool intersectSegment( const Point& from, const Point& to ) const;

             bool _colour;

             std::list<Boundary_2> _segments;
                
            Boundary_2* _impl;
            
        }; //class Boundary_2

} // namespace afl

#endif //BOUNDARY_2_H

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