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c22b52d60e
Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface now inherit Standard_Transient. Interfaces Adaptor2d_HCurve2d, Adaptor3d_HCurve, Adaptor3d_HSurface and their subclasses are now aliases to Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface. Removed numerous unsafe reinterpret casts. Generic classes Adaptor3d_GenHCurve, Adaptor3d_GenHSurface, Adaptor2d_GenHCurve2d have been removed. Several redundant .lxx files have been merged into .hxx. Removed obsolete adaptor classes with H suffix.
63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
// Created on: 1998-08-20
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// Created by: Philippe MANGIN
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// Copyright (c) 1998-1999 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 _Approx_Curve3d_HeaderFile
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#define _Approx_Curve3d_HeaderFile
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#include <Adaptor3d_Curve.hxx>
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#include <GeomAbs_Shape.hxx>
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#include <Geom_BSplineCurve.hxx>
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class Approx_Curve3d
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Approximation of a curve with respect of the
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//! required tolerance Tol3D.
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Standard_EXPORT Approx_Curve3d(const Handle(Adaptor3d_Curve)& Curve, const Standard_Real Tol3d, const GeomAbs_Shape Order, const Standard_Integer MaxSegments, const Standard_Integer MaxDegree);
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Standard_EXPORT Handle(Geom_BSplineCurve) Curve() const;
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//! returns Standard_True if the approximation has
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//! been done within required tolerance
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Standard_EXPORT Standard_Boolean IsDone() const;
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//! returns Standard_True if the approximation did come out
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//! with a result that is not NECESSARELY within the required
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//! tolerance
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Standard_EXPORT Standard_Boolean HasResult() const;
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//! returns the Maximum Error (>0 when an approximation
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//! has been done, 0 if no approximation)
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Standard_EXPORT Standard_Real MaxError() const;
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//! Print on the stream o information about the object
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Standard_EXPORT void Dump (Standard_OStream& o) const;
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private:
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Standard_Boolean myIsDone;
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Standard_Boolean myHasResult;
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Handle(Geom_BSplineCurve) myBSplCurve;
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Standard_Real myMaxError;
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};
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#endif // _Approx_Curve3d_HeaderFile
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