#include <Graphic3d_Array1OfVertex.hxx>
#include <Graphic3d_Vertex.hxx>
#include <Graphic3d_Group.hxx>
#include <Prs3d_PointAspect.hxx>

static void DrawPoint (const anyPoint& aPoint,
                       const Handle(Graphic3d_Group) aGroup) {

  Quantity_Length x,y,z;
  PointTool::Coord(aPoint,x,y,z);
  Graphic3d_Vertex Vertex(x,y,z);
  aGroup->Marker(Vertex);
}

void Prs3d_Point::Add (const Handle (Prs3d_Presentation)& aPresentation,
		     const anyPoint& aPoint,
		     const Handle (Prs3d_Drawer)& aDrawer){

  Handle(Graphic3d_Group) TheGroup = Prs3d_Root::CurrentGroup(aPresentation);
  TheGroup->SetPrimitivesAspect(aDrawer->PointAspect()->Aspect());
  DrawPoint(aPoint,TheGroup);
}

void Prs3d_Point::Add (const Handle (Prs3d_Presentation)& aPresentation,
			const anyPoint& aPoint){

  DrawPoint(aPoint,Prs3d_Root::CurrentGroup(aPresentation));
}


Standard_Boolean Prs3d_Point::Match (const anyPoint& aPoint,
				     const Quantity_Length X,
				     const Quantity_Length Y,
				     const Quantity_Length Z,
				     const Quantity_Length aDistance) {

  Quantity_Length x,y,z;
  PointTool::Coord(aPoint,x,y,z);
  return Sqrt( (X-x)*(X-x) + (Y-y)*(Y-y) + (Z-z)*(Z-z) ) <= aDistance;
}