61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
// Created on: 1994-03-18
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// Created by: Yves FRICAUD
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _Bisector_Curve_HeaderFile
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#define _Bisector_Curve_HeaderFile
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#include "Standard.hxx"
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#include "Standard_Type.hxx"
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#include "Geom2d_Curve.hxx"
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#include "Standard_Real.hxx"
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#include "Standard_Integer.hxx"
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class gp_Pnt2d;
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class Bisector_Curve;
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DEFINE_STANDARD_HANDLE(Bisector_Curve, Geom2d_Curve)
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class Bisector_Curve : public Geom2d_Curve
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{
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public:
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Standard_EXPORT virtual Standard_Real Parameter(const gp_Pnt2d& P) const = 0;
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Standard_EXPORT virtual Standard_Boolean IsExtendAtStart() const = 0;
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Standard_EXPORT virtual Standard_Boolean IsExtendAtEnd() const = 0;
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//! If necessary, breaks the curve in intervals of
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//! continuity <C1>. And returns the number of
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//! intervals.
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Standard_EXPORT virtual Standard_Integer NbIntervals() const = 0;
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//! Returns the first parameter of the current
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//! interval.
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Standard_EXPORT virtual Standard_Real IntervalFirst(const Standard_Integer Index) const = 0;
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//! Returns the last parameter of the current
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//! interval.
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Standard_EXPORT virtual Standard_Real IntervalLast(const Standard_Integer Index) const = 0;
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DEFINE_STANDARD_RTTIEXT(Bisector_Curve, Geom2d_Curve)
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protected:
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private:
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};
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#endif // _Bisector_Curve_HeaderFile
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