VertexOnGeom.h

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#ifndef _VERTEXONGEOM_H_
#define _VERTEXONGEOM_H_
 
#include "./include.h"
#include "./GeomVertex.h"
 
namespace bamg {
 
   class Mesh;
   class BamgVertex;
   class GeomEdge;
 
   class VertexOnGeom{
 
      public:
 
         BamgVertex* meshvertex;
         double curvilincoord;  
         union{ 
            GeomVertex* gv; // if curvilincoord <0; 
            GeomEdge*   ge; // if curvilincoord in [0..1]
         };
 
         //Constructors/Destructors
         VertexOnGeom();
         VertexOnGeom(BamgVertex & m,GeomVertex &g);
         VertexOnGeom(BamgVertex & m,GeomEdge &g,double s);
 
         //Operators
         operator BamgVertex*() const  {return meshvertex;}
         operator GeomVertex * () const  {return gv;}
         operator GeomEdge * () const  {return ge;}
         operator const double & () const {return curvilincoord;}
 
         //Methods
         int  OnGeomVertex()const;
         int  OnGeomEdge() const;
         int  IsRequiredVertex();
         void SetOn();
 
         //Inline methods
         void Set(const VertexOnGeom&,const Mesh &,Mesh &);  
   };
}
#endif