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d1a67b9d1b
A new script adm/upgrade.tcl defines a Tcl procedure occt_upgrade, to be used for upgrading code of OCCT and applications for changes introduced by OCCT 7.0. Batch script upgrade.bat is provided for convenience. File upgrade.dat contains data (lists of classes) required for some upgrade steps. Details on upgrade procedure are put in dox/dev_guides/upgrade/upgrade.md. OCCT code corrected to improve compatibility with code based on previous versions of OCCT: - Added conversion operator of handle to bool, for use in conditional expressions. - Forward declaration of argument class restored in macro DEFINE_STANDARD_HANDLE. - Includes of used classes added in some headers to avoid problem of missing includes in dependent code - Type cast operators to base curve and surface added in GC and GCE2d classes to reduce porting issues. Added test for local reference to handle initialized by temporary handle to derived class. WOK and CDL User Guides removed.
68 lines
2.2 KiB
C++
68 lines
2.2 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 <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <GeomAbs_Shape.hxx>
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#include <Geom_BSplineCurve.hxx>
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class Adaptor3d_HCurve;
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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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//! requiered tolerance Tol3D.
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Standard_EXPORT Approx_Curve3d(const Handle(Adaptor3d_HCurve)& 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 requiered 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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