include/opencascade/GccInt_BHyper.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_BHyper_HeaderFile
0018 #define _GccInt_BHyper_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <gp_Hypr2d.hxx>
0023 #include <GccInt_Bisec.hxx>
0024 #include <GccInt_IType.hxx>
0025
0026
0027 class GccInt_BHyper;
0028 DEFINE_STANDARD_HANDLE(GccInt_BHyper, GccInt_Bisec)
0029
0030 //! Describes a hyperbola as a bisecting curve between two
0031 //! 2D geometric objects (such as circles or points).
0032 class GccInt_BHyper : public GccInt_Bisec
0033 {
0034
0035 public:
0036
0037
0038
0039   //! Constructs a bisecting curve whose geometry is the 2D hyperbola Hyper.
0040   Standard_EXPORT GccInt_BHyper(const gp_Hypr2d& Hyper);
0041
0042   //! Returns a 2D hyperbola which is the geometry of this bisecting curve.
0043   Standard_EXPORT virtual gp_Hypr2d Hyperbola() const Standard_OVERRIDE;
0044
0045   //! Returns GccInt_Hpr, which is the type of any GccInt_BHyper bisecting curve.
0046   Standard_EXPORT GccInt_IType ArcType() const Standard_OVERRIDE;
0047
0048
0049
0050
0051   DEFINE_STANDARD_RTTIEXT(GccInt_BHyper,GccInt_Bisec)
0052
0053 protected:
0054
0055
0056
0057
0058 private:
0059
0060
0061   gp_Hypr2d hyp;
0062
0063
0064 };
0065
0066
0067
0068
0069
0070
0071
0072 #endif // _GccInt_BHyper_HeaderFile