igeomedge.h

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#pragma once

#include "base/src/baseqt.h"
#include "ilinktype.h"

namespace itasca {
    class IThing;
}

namespace itascaxd {
    using namespace itasca;

    class IGeomPoint;
    class IGeomPoly;
    class GeomBase;

    class IGeomEdge {
    public:
        inline static const TType type_ = 0x4c815bcc;

        virtual IThing *         getIThing()=0;
        virtual const IThing *   getIThing() const=0;

        virtual IGeomPoint *      getPoint(quint32 end)=0;
        virtual const IGeomPoint *getPoint(quint32 end) const=0;
        virtual void setPoint(IGeomPoint *point,quint32 end)=0;
        virtual bool   isValid() const=0;
        virtual bool   isFake() const=0;
        virtual double getLength() const=0;
        virtual DVect  getDirection() const=0;
        virtual DVect  getVector() const=0;
        virtual DVect  getClosestPoint(const DVect &pos) const=0;

        virtual CLinkType<IGeomEdge> getNext(quint32 end) const=0;
        virtual LinkType<IGeomEdge>  getNext(quint32 end)=0;
        virtual CLinkType<IGeomPoly> getStart() const=0;
        virtual LinkType<IGeomPoly>  getStart()=0;    
        virtual int  getPolyOrder() const=0;
        virtual const GeomBase * getGeomBase() const=0;
        virtual DVect convertToGlobal(double u) const =0;
        virtual double convertToLocal(const DVect &pos) const =0;
    };
} // namespace itascaxd
// EoF