include/opencascade/IGESGeom_TabulatedCylinder.hxx

0001 // Created on: 1993-01-09
0002 // Created by: CKY / Contract Toubro-Larsen ( TCD )
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_TabulatedCylinder_HeaderFile
0018 #define _IGESGeom_TabulatedCylinder_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <gp_XYZ.hxx>
0024 #include <IGESData_IGESEntity.hxx>
0025 class gp_Pnt;
0026
0027
0028 class IGESGeom_TabulatedCylinder;
0029 DEFINE_STANDARD_HANDLE(IGESGeom_TabulatedCylinder, IGESData_IGESEntity)
0030
0031 //! defines IGESTabulatedCylinder, Type <122> Form <0>
0032 //! in package IGESGeom
0033 //! A tabulated cylinder is a surface formed by moving a line
0034 //! segment called generatrix parallel to itself along a curve
0035 //! called directrix. The curve may be a line, circular arc,
0036 //! conic arc, parametric spline curve, rational B-spline
0037 //! curve or composite curve.
0038 class IGESGeom_TabulatedCylinder : public IGESData_IGESEntity
0039 {
0040
0041 public:
0042
0043
0044   Standard_EXPORT IGESGeom_TabulatedCylinder();
0045
0046   //! This method is used to set the fields of the class
0047   //! TabulatedCylinder
0048   //! - aDirectrix : Directrix Curve of the tabulated cylinder
0049   //! - anEnd      : Coordinates of the terminate point of the
0050   //! generatrix
0051   //! The start point of the directrix is identical to the start
0052   //! point of the generatrix
0053   Standard_EXPORT void Init (const Handle(IGESData_IGESEntity)& aDirectrix, const gp_XYZ& anEnd);
0054
0055   //! returns the directrix curve of the tabulated cylinder
0056   Standard_EXPORT Handle(IGESData_IGESEntity) Directrix() const;
0057
0058   //! returns end point of generatrix of the tabulated cylinder
0059   Standard_EXPORT gp_Pnt EndPoint() const;
0060
0061   //! returns end point of generatrix of the tabulated cylinder
0062   //! after applying Transf. Matrix
0063   Standard_EXPORT gp_Pnt TransformedEndPoint() const;
0064
0065
0066
0067
0068   DEFINE_STANDARD_RTTIEXT(IGESGeom_TabulatedCylinder,IGESData_IGESEntity)
0069
0070 protected:
0071
0072
0073
0074
0075 private:
0076
0077
0078   Handle(IGESData_IGESEntity) theDirectrix;
0079   gp_XYZ theEnd;
0080
0081
0082 };
0083
0084
0085
0086
0087
0088
0089
0090 #endif // _IGESGeom_TabulatedCylinder_HeaderFile