1 // Created on: 1991-10-04 2 // Created by: Remi GILET 3 // Copyright (c) 1991-1999 Matra Datavision 4 // Copyright (c) 1999-2014 OPEN CASCADE SAS 5 // 6 // This file is part of Open CASCADE Technology software library. 7 // 8 // This library is free software; you can redistribute it and/or modify it under 9 // the terms of the GNU Lesser General Public License version 2.1 as published 10 // by the Free Software Foundation, with special exception defined in the file 11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT 12 // distribution for complete text of the license and disclaimer of any warranty. 13 // 14 // Alternatively, this file may be used under the terms of Open CASCADE 15 // commercial license or contractual agreement. 16 17 #ifndef _GccInt_BLine_HeaderFile 18 #define _GccInt_BLine_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_Type.hxx> 22 23 #include <gp_Lin2d.hxx> 24 #include <GccInt_Bisec.hxx> 25 #include <GccInt_IType.hxx> 26 27 28 class GccInt_BLine; 29 DEFINE_STANDARD_HANDLE(GccInt_BLine, GccInt_Bisec) 30 31 //! Describes a line as a bisecting curve between two 2D 32 //! geometric objects (such as lines, circles or points). 33 class GccInt_BLine : public GccInt_Bisec 34 { 35 36 public: 37 38 39 //! Constructs a bisecting line whose geometry is the 2D line Line. 40 Standard_EXPORT GccInt_BLine(const gp_Lin2d& Line); 41 42 //! Returns a 2D line which is the geometry of this bisecting line. 43 Standard_EXPORT virtual gp_Lin2d Line() const Standard_OVERRIDE; 44 45 //! Returns GccInt_Lin, which is the type of any GccInt_BLine bisecting line. 46 Standard_EXPORT GccInt_IType ArcType() const Standard_OVERRIDE; 47 48 49 50 51 DEFINE_STANDARD_RTTIEXT(GccInt_BLine,GccInt_Bisec) 52 53 protected: 54 55 56 57 58 private: 59 60 61 gp_Lin2d lin; 62 63 64 }; 65 66 67 68 69 70 71 72 #endif // _GccInt_BLine_HeaderFile 73