text: // Created on: 2009-04-06
  // Created by: Sergey ZARITCHNY
  // Copyright (c) 2009-2014 OPEN CASCADE SAS
  //
  // This file is part of Open CASCADE Technology software library.
  //
  // This library is free software; you can redistribute it and/or modify it under
  // the terms of the GNU Lesser General Public License version 2.1 as published
  // by the Free Software Foundation, with special exception defined in the file
  // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
  // distribution for complete text of the license and disclaimer of any warranty.
  //
  // Alternatively, this file may be used under the terms of Open CASCADE
  // commercial license or contractual agreement.
  
  #ifndef _TDataXtd_Geometry_HeaderFile
  #define _TDataXtd_Geometry_HeaderFile
  
  #include <Standard.hxx>
  #include <Standard_Type.hxx>
  
  #include <TDataXtd_GeometryEnum.hxx>
  #include <TDF_Attribute.hxx>
  #include <Standard_Boolean.hxx>
  #include <Standard_OStream.hxx>
  class TDF_Label;
  class TNaming_NamedShape;
  class gp_Pnt;
  class gp_Ax1;
  class gp_Lin;
  class gp_Circ;
  class gp_Elips;
  class gp_Pln;
  class gp_Cylinder;
  class Standard_GUID;
  class TDF_Attribute;
  class TDF_RelocationTable;
  
  
  class TDataXtd_Geometry;
  DEFINE_STANDARD_HANDLE(TDataXtd_Geometry, TDF_Attribute)
  
  //! This class is used to model construction geometry.
  //! The specific geometric construction of the
  //! attribute is defined by an element of the
  //! enumeration TDataXtd_GeometryEnum.
  //! This attribute may  also be used to qualify  underlying
  //! geometry  of   the  associated NamedShape.     for
  //! Constructuion element by example.
  class TDataXtd_Geometry : public TDF_Attribute
  {
  
  public:
  
    
    //! API class methods
    //! =================
    //! Finds, or  creates, a Geometry attribute  defined by the label label.
    //! The default type of geometry is the value
    //! ANY_GEOM of the enumeration TDataXtd_GeometryEnum.
    //! To specify another value of this enumeration, use
    //! the function SetType.
    Standard_EXPORT static Handle(TDataXtd_Geometry) Set (const TDF_Label& label);
    
  
    //! Returns the label L used to define the type of
    //! geometric construction for the geometry attribute.
    Standard_EXPORT static TDataXtd_GeometryEnum Type (const TDF_Label& L);
    
    //! Returns the topological attribute S used to define
    //! the type of geometric construction for the geometry attribute.
    Standard_EXPORT static TDataXtd_GeometryEnum Type (const Handle(TNaming_NamedShape)& S);
    
  
    //! Returns the point attribute defined by the label L and the point G.
    Standard_EXPORT static Standard_Boolean Point (const TDF_Label& L, gp_Pnt& G);
    
  
    //! Returns the point attribute defined by the topological attribute S and the point G.
    Standard_EXPORT static Standard_Boolean Point (const Handle(TNaming_NamedShape)& S, gp_Pnt& G);
    
  
    //! Returns the axis attribute defined by the label L and the axis G.
    Standard_EXPORT static Standard_Boolean Axis (const TDF_Label& L, gp_Ax1& G);
    
  
    //! Returns the axis attribute defined by the topological attribute S and the axis G.
    Standard_EXPORT static Standard_Boolean Axis (const Handle(TNaming_NamedShape)& S, gp_Ax1& G);
    
  
    //! Returns the line attribute defined by the label L and the line G.
    Standard_EXPORT static Standard_Boolean Line (const TDF_Label& L, gp_Lin& G);
    
  
    //! Returns the line attribute defined by the topological attribute S and the line G.
    Standard_EXPORT static Standard_Boolean Line (const Handle(TNaming_NamedShape)& S, gp_Lin& G);
    
  
    //! Returns the circle attribute defined by the label L and the circle G.
    Standard_EXPORT static Standard_Boolean Circle (const TDF_Label& L, gp_Circ& G);
    
  
    //! Returns the circle attribute defined by the topological attribute S and the circle G.
    Standard_EXPORT static Standard_Boolean Circle (const Handle(TNaming_NamedShape)& S, gp_Circ& G);
    
  
    //! Returns the ellipse attribute defined by the label L and the ellipse G.
    Standard_EXPORT static Standard_Boolean Ellipse (const TDF_Label& L, gp_Elips& G);
    
  
    //! Returns the ellipse attribute defined by the
    //! topological attribute S and the ellipse G.
    Standard_EXPORT static Standard_Boolean Ellipse (const Handle(TNaming_NamedShape)& S, gp_Elips& G);
    
  
    //! Returns the plane attribute defined by the label L and the plane G.
    Standard_EXPORT static Standard_Boolean Plane (const TDF_Label& L, gp_Pln& G);
    
  
    //! Returns the plane attribute defined by the
    //! topological attribute S and the plane G.
    Standard_EXPORT static Standard_Boolean Plane (const Handle(TNaming_NamedShape)& S, gp_Pln& G);
    
  
    //! Returns the cylinder attribute defined by the label L and the cylinder G.
    Standard_EXPORT static Standard_Boolean Cylinder (const TDF_Label& L, gp_Cylinder& G);
    
  
    //! Returns the cylinder attribute defined by the
    //! topological attribute S and the cylinder G.
    Standard_EXPORT static Standard_Boolean Cylinder (const Handle(TNaming_NamedShape)& S, gp_Cylinder& G);
    
    //! Returns the GUID for geometry attributes.
    Standard_EXPORT static const Standard_GUID& GetID();
    
    //! This and the next methods are used to  retrieve  underlying geometry of  the
    //! NamedShape, even   if  noone Geometry   Attribute  is
    //! associated  .  if not  found or not compliant geometry return False.
    Standard_EXPORT TDataXtd_Geometry();
    
    //! Returns the type of geometric construction T of this attribute.
    //! T will be a value of the enumeration TDataXtd_GeometryEnum.
    Standard_EXPORT void SetType (const TDataXtd_GeometryEnum T);
    
    //! Returns the type of geometric construction.
    Standard_EXPORT TDataXtd_GeometryEnum GetType() const;
    
    Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
    
    Standard_EXPORT void Restore (const Handle(TDF_Attribute)& with) Standard_OVERRIDE;
    
    Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
    
    Standard_EXPORT void Paste (const Handle(TDF_Attribute)& into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
    
    Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
  
  
  
  
    DEFINE_STANDARD_RTTIEXT(TDataXtd_Geometry,TDF_Attribute)
  
  protected:
  
  
  
  
  private:
  
  
    TDataXtd_GeometryEnum myType;
  
  
  };
  
  
  
  
  
  
  
  #endif // _TDataXtd_Geometry_HeaderFile
  