// 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 #include #include #include #include #include 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 no 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