fieldboundary_2.h

#ifndef FIELDBOUNDARY_2_H
#define FIELDBOUNDARY_2_H
#include "afltypes.h"
#include "boundary_2.h"
#include "field.h"

#include <iostream>
#include <list>

namespace afl
{
    class FieldBoundary_2 : public Boundary_2
    {
        public:

            FieldBoundary_2( const Field* field,  bool colour );

            virtual ~FieldBoundary_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 Point getBoundingBoxMin(  ) const;

            virtual Point getBoundingBoxMax(  ) const;

             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;


        protected:
            virtual troolean inLocal( const Point& p ) const;

            virtual int whereIs( const Point& p ) const;
            
            void computeBoundingBox( size_t stops = boundaryParts ) const;

        private:
            const Field* _field;

            mutable bool _boundingBoxAvailable;

            mutable Point _bbMin;

            mutable Point _bbMax;

        }; //class FieldBoundary_2

} // namespace afl

#endif //FIELDBOUNDARY_2_H

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