igeompoly.h

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#pragma once
// igeompoly.h
 
   
#include "ilinktype.h"
#include "dim.h"
#include "base/src/farray.h"
 
namespace itasca {
    class IThing;
}
 
namespace itascaxd {
    using namespace itasca;
 
    class IGeomPoint;
    class IGeomEdge;
    class GeomBase;
    class IGeomPoly {
    public:
        inline static const TType type_ = 0x4c815bce;
 
        virtual IThing *         getIThing()=0;
        virtual const IThing *   getIThing() const=0;
 
        virtual uint64           getSize() const=0;
        virtual uint64           getNumFakeEdges() const =0;
        virtual IGeomEdge *       getEdge(uint32 index)=0;
        virtual const IGeomEdge * getEdge(uint32 index) const=0;
        virtual bool              addEdge(IGeomEdge *edge,bool throwException=true,bool forceFlip=false)=0;
        virtual IGeomEdge *       removeEdge()=0;
        virtual bool              isValid() const=0;
        virtual IGeomPoint *      getPoint(uint32 index)=0;
        virtual const IGeomPoint *getPoint(uint32 index) const=0;
        virtual bool              getFlip(uint32 index) const=0;
        virtual DVect             getVector(uint32 index) const=0;
        virtual DVect             getCentroid() const=0;
        virtual double            getArea() const=0;
        virtual DAVect            getDANormal() const=0;
        virtual DVect3            getNormal() const=0;
        virtual bool              isPlanar(const double &tolerance=1e-7) const=0;
        virtual bool              isConvex(const double &tolerance=1e-7) const=0;
        virtual bool              isIn(const DVect &v,DVect *on=0,const double &tolerance=1e-7) const=0;
        virtual DVect             getClosestPoint(const DVect &v) const=0;
 
        virtual int               getConnectIndex() const { return 0; }
        virtual int               getManifoldIndex() const { return 0; }
        virtual int               getFrontSideIndex() const { return 0; }
        virtual int               getBackSideIndex() const { return 0; }
         
        virtual CLinkType<IGeomPoly> getNext(uint32 index) const=0;
        virtual LinkType<IGeomPoly>  getNext(uint32 index) =0;
        virtual const GeomBase * getGeomBase() const=0;
        virtual DVect convertToGlobal(double u, double v) const =0;
#ifdef THREED
        virtual DVect2 convertToLocal(const DVect &pos) const =0;
#endif
 
        virtual void             triangulatedList(FArray<DVect> * ret, const double &tolerance = 1e-7)=0;
 
        virtual uint32 index(const IGeomEdge *edge) const = 0;
        virtual uint32 index(const IGeomPoly *vert) const = 0;
        virtual void setEdge(uint32 ind, IGeomEdge *edge) = 0;
 
    };
} // namespace itascaxd
// EoF