iplane.h

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#pragma once

#include "base/src/base.h"
#include "dim.h"

namespace itascaxd {
    // NOTE:  Might want to add distance checking, etc functions to the interface later.
    // NOTE:  This class IS used!


    class IPlane {
    public:
        enum IntersectCode {
            icFront=0x01,             
            icBehind=0x02,            
            icIntersect1=0x04,        
            icIntersect2=0x08         
        };

        virtual const DVect       &getOrigin() const=0;
        virtual const Orientation &getOrientation() const=0;
        virtual double             getDistance(const DVect &v) const=0;
        virtual IntersectCode      getIntersection(const DVect &begin,const DVect &end,DVect *loc=0,double *dist=0) const=0;
        virtual DVect              getClosestPoint(const DVect &v) const=0;
        virtual void setOrigin(const DVect &v)=0;
        virtual void setOrientation(const Orientation &o)=0;
    };
} // namespace itascaxd
// EoF