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a5a7b3185b
Update empty method guards to new style with regex (see PR). Used clang-format 18.1.8. New actions to validate code formatting is added. Update .clang-format with disabling of include sorting. It is temporary changes, then include will be sorted. Apply formatting for /src and /tools folder. The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.
191 lines
8.8 KiB
C++
191 lines
8.8 KiB
C++
// Created on: 2015-09-21
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// Copyright (c) 2015 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 _GeomEvaluator_OffsetSurface_HeaderFile
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#define _GeomEvaluator_OffsetSurface_HeaderFile
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#include <GeomAdaptor_Surface.hxx>
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#include <GeomEvaluator_Surface.hxx>
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#include <Geom_OsculatingSurface.hxx>
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#include <Geom_Surface.hxx>
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//! Allows to calculate values and derivatives for offset surfaces
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class GeomEvaluator_OffsetSurface : public GeomEvaluator_Surface
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{
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public:
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//! Initialize evaluator by surface
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Standard_EXPORT GeomEvaluator_OffsetSurface(
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const Handle(Geom_Surface)& theBase,
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const Standard_Real theOffset,
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const Handle(Geom_OsculatingSurface)& theOscSurf = Handle(Geom_OsculatingSurface)());
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//! Initialize evaluator by surface adaptor
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Standard_EXPORT GeomEvaluator_OffsetSurface(
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const Handle(GeomAdaptor_Surface)& theBase,
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const Standard_Real theOffset,
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const Handle(Geom_OsculatingSurface)& theOscSurf = Handle(Geom_OsculatingSurface)());
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//! Change the offset value
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void SetOffsetValue(Standard_Real theOffset) { myOffset = theOffset; }
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//! Value of surface
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Standard_EXPORT void D0(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue) const Standard_OVERRIDE;
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//! Value and first derivatives of surface
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Standard_EXPORT void D1(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V) const Standard_OVERRIDE;
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//! Value, first and second derivatives of surface
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Standard_EXPORT void D2(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V,
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gp_Vec& theD2U,
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gp_Vec& theD2V,
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gp_Vec& theD2UV) const Standard_OVERRIDE;
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//! Value, first, second and third derivatives of surface
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Standard_EXPORT void D3(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V,
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gp_Vec& theD2U,
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gp_Vec& theD2V,
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gp_Vec& theD2UV,
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gp_Vec& theD3U,
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gp_Vec& theD3V,
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gp_Vec& theD3UUV,
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gp_Vec& theD3UVV) const Standard_OVERRIDE;
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//! Calculates N-th derivatives of surface, where N = theDerU + theDerV.
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//!
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//! Raises if N < 1 or theDerU < 0 or theDerV < 0
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Standard_EXPORT gp_Vec DN(const Standard_Real theU,
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const Standard_Real theV,
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const Standard_Integer theDerU,
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const Standard_Integer theDerV) const Standard_OVERRIDE;
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Standard_EXPORT Handle(GeomEvaluator_Surface) ShallowCopy() const Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(GeomEvaluator_OffsetSurface, GeomEvaluator_Surface)
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private:
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//! Returns bounds of a base surface
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void Bounds(Standard_Real& theUMin,
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Standard_Real& theUMax,
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Standard_Real& theVMin,
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Standard_Real& theVMax) const;
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//! Recalculate D1 values of base surface into D0 value of offset surface
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void CalculateD0(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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const gp_Vec& theD1U,
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const gp_Vec& theD1V) const;
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//! Recalculate D2 values of base surface into D1 values of offset surface
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void CalculateD1(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V,
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const gp_Vec& theD2U,
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const gp_Vec& theD2V,
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const gp_Vec& theD2UV) const;
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//! Recalculate D3 values of base surface into D2 values of offset surface
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void CalculateD2(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V,
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gp_Vec& theD2U,
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gp_Vec& theD2V,
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gp_Vec& theD2UV,
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const gp_Vec& theD3U,
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const gp_Vec& theD3V,
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const gp_Vec& theD3UUV,
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const gp_Vec& theD3UVV) const;
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//! Recalculate D3 values of base surface into D3 values of offset surface
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void CalculateD3(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V,
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gp_Vec& theD2U,
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gp_Vec& theD2V,
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gp_Vec& theD2UV,
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gp_Vec& theD3U,
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gp_Vec& theD3V,
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gp_Vec& theD3UUV,
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gp_Vec& theD3UVV) const;
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//! Calculate DN of offset surface based on derivatives of base surface
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gp_Vec CalculateDN(const Standard_Real theU,
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const Standard_Real theV,
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const Standard_Integer theNu,
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const Standard_Integer theNv,
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const gp_Vec& theD1U,
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const gp_Vec& theD1V) const;
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//! Calculate value of base surface/adaptor
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void BaseD0(const Standard_Real theU, const Standard_Real theV, gp_Pnt& theValue) const;
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//! Calculate value and first derivatives of base surface/adaptor
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void BaseD1(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V) const;
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//! Calculate value, first and second derivatives of base surface/adaptor
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void BaseD2(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V,
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gp_Vec& theD2U,
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gp_Vec& theD2V,
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gp_Vec& theD2UV) const;
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//! Calculate value, first, second and third derivatives of base surface/adaptor
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void BaseD3(const Standard_Real theU,
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const Standard_Real theV,
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gp_Pnt& theValue,
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gp_Vec& theD1U,
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gp_Vec& theD1V,
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gp_Vec& theD2U,
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gp_Vec& theD2V,
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gp_Vec& theD2UV,
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gp_Vec& theD3U,
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gp_Vec& theD3V,
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gp_Vec& theD3UUV,
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gp_Vec& theD3UVV) const;
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//! Replace zero derivative by the corresponding derivative in a near point.
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//! Return true, if the derivative was replaced.
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Standard_Boolean ReplaceDerivative(const Standard_Real theU,
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const Standard_Real theV,
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gp_Vec& theDU,
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gp_Vec& theDV,
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const Standard_Real theSquareTol) const;
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private:
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Handle(Geom_Surface) myBaseSurf;
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Handle(GeomAdaptor_Surface) myBaseAdaptor;
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Standard_Real myOffset; ///< offset value
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Handle(Geom_OsculatingSurface) myOscSurf; ///< auxiliary osculating surface
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};
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DEFINE_STANDARD_HANDLE(GeomEvaluator_OffsetSurface, GeomEvaluator_Surface)
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#endif // _GeomEvaluator_OffsetSurface_HeaderFile
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