include/opencascade/GeomFill_DegeneratedBound.hxx

0001 // Created on: 1995-12-05
0002 // Created by: Laurent BOURESCHE
0003 // Copyright (c) 1995-1999 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 _GeomFill_DegeneratedBound_HeaderFile
0018 #define _GeomFill_DegeneratedBound_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <gp_Pnt.hxx>
0023 #include <Standard_Real.hxx>
0024 #include <GeomFill_Boundary.hxx>
0025 class gp_Vec;
0026
0027 class GeomFill_DegeneratedBound;
0028 DEFINE_STANDARD_HANDLE(GeomFill_DegeneratedBound, GeomFill_Boundary)
0029
0030 //! Description of a degenerated boundary (a point).
0031 //! Class defining  a degenerated  boundary   for   a
0032 //! constrained filling   with  a   point  and  no   other
0033 //! constraint. Only used to  simulate an  ordinary bound,
0034 //! may not be useful and desapear soon.
0035 class GeomFill_DegeneratedBound : public GeomFill_Boundary
0036 {
0037
0038 public:
0039   Standard_EXPORT GeomFill_DegeneratedBound(const gp_Pnt&       Point,
0040                                             const Standard_Real First,
0041                                             const Standard_Real Last,
0042                                             const Standard_Real Tol3d,
0043                                             const Standard_Real Tolang);
0044
0045   Standard_EXPORT gp_Pnt Value(const Standard_Real U) const Standard_OVERRIDE;
0046
0047   Standard_EXPORT void D1(const Standard_Real U, gp_Pnt& P, gp_Vec& V) const Standard_OVERRIDE;
0048
0049   Standard_EXPORT void Reparametrize(const Standard_Real    First,
0050                                      const Standard_Real    Last,
0051                                      const Standard_Boolean HasDF,
0052                                      const Standard_Boolean HasDL,
0053                                      const Standard_Real    DF,
0054                                      const Standard_Real    DL,
0055                                      const Standard_Boolean Rev) Standard_OVERRIDE;
0056
0057   Standard_EXPORT void Bounds(Standard_Real& First, Standard_Real& Last) const Standard_OVERRIDE;
0058
0059   Standard_EXPORT Standard_Boolean IsDegenerated() const Standard_OVERRIDE;
0060
0061   DEFINE_STANDARD_RTTIEXT(GeomFill_DegeneratedBound, GeomFill_Boundary)
0062
0063 protected:
0064 private:
0065   gp_Pnt        myPoint;
0066   Standard_Real myFirst;
0067   Standard_Real myLast;
0068 };
0069
0070 #endif // _GeomFill_DegeneratedBound_HeaderFile