include/opencascade/IGESGeom_Point.hxx

0001 // Created on: 1993-01-09
0002 // Created by: CKY / Contract Toubro-Larsen ( Kiran )
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _IGESGeom_Point_HeaderFile
0018 #define _IGESGeom_Point_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <gp_XYZ.hxx>
0024 #include <IGESData_IGESEntity.hxx>
0025 class IGESBasic_SubfigureDef;
0026 class gp_Pnt;
0027
0028 //! defines IGESPoint, Type <116> Form <0>
0029 //! in package IGESGeom
0030 class IGESGeom_Point : public IGESData_IGESEntity
0031 {
0032
0033 public:
0034   Standard_EXPORT IGESGeom_Point();
0035
0036   //! This method is used to set the fields of the class Point
0037   //! - aPoint  : Coordinates of point
0038   //! - aSymbol : SubfigureDefinition entity specifying the
0039   //! display symbol if there exists one, or zero
0040   Standard_EXPORT void Init(const gp_XYZ&                              aPoint,
0041                             const occ::handle<IGESBasic_SubfigureDef>& aSymbol);
0042
0043   //! returns coordinates of the point
0044   Standard_EXPORT gp_Pnt Value() const;
0045
0046   //! returns coordinates of the point after applying Transf. Matrix
0047   Standard_EXPORT gp_Pnt TransformedValue() const;
0048
0049   //! returns True if symbol exists
0050   Standard_EXPORT bool HasDisplaySymbol() const;
0051
0052   //! returns display symbol entity if it exists
0053   Standard_EXPORT occ::handle<IGESBasic_SubfigureDef> DisplaySymbol() const;
0054
0055   DEFINE_STANDARD_RTTIEXT(IGESGeom_Point, IGESData_IGESEntity)
0056
0057 private:
0058   gp_XYZ                              thePoint;
0059   occ::handle<IGESBasic_SubfigureDef> theSymbol;
0060 };
0061
0062 #endif // _IGESGeom_Point_HeaderFile