include/opencascade/GccInt_BParab.hxx

0001 // Created on: 1991-10-04
0002 // Created by: Remi GILET
0003 // Copyright (c) 1991-1999 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 _GccInt_BParab_HeaderFile
0018 #define _GccInt_BParab_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <gp_Parab2d.hxx>
0023 #include <GccInt_Bisec.hxx>
0024 #include <GccInt_IType.hxx>
0025
0026
0027 class GccInt_BParab;
0028 DEFINE_STANDARD_HANDLE(GccInt_BParab, GccInt_Bisec)
0029
0030 //! Describes a parabola as a bisecting curve between two
0031 //! 2D geometric objects (such as lines, circles or points).
0032 class GccInt_BParab : public GccInt_Bisec
0033 {
0034
0035 public:
0036
0037
0038   //! Constructs a bisecting curve whose geometry is the 2D parabola Parab.
0039   Standard_EXPORT GccInt_BParab(const gp_Parab2d& Parab);
0040
0041   //! Returns a 2D parabola which is the geometry of this bisecting curve.
0042   Standard_EXPORT virtual gp_Parab2d Parabola() const Standard_OVERRIDE;
0043
0044   //! Returns GccInt_Par, which is the type of any GccInt_BParab bisecting curve.
0045   Standard_EXPORT GccInt_IType ArcType() const Standard_OVERRIDE;
0046
0047
0048
0049
0050   DEFINE_STANDARD_RTTIEXT(GccInt_BParab,GccInt_Bisec)
0051
0052 protected:
0053
0054
0055
0056
0057 private:
0058
0059
0060   gp_Parab2d par;
0061
0062
0063 };
0064
0065
0066
0067
0068
0069
0070
0071 #endif // _GccInt_BParab_HeaderFile