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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.
61 lines
2.9 KiB
C++
61 lines
2.9 KiB
C++
// Created by: Eugeny MALTCHIKOV
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// Copyright (c) 2017 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 _IntPolyh_Tools_HeaderFile
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#define _IntPolyh_Tools_HeaderFile
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#include <Adaptor3d_Surface.hxx>
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#include <TColStd_Array1OfReal.hxx>
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#include <IntPolyh_ArrayOfPointNormal.hxx>
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//! The class provides tools for surface sampling.
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class IntPolyh_Tools
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{
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public:
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//! Checks if the surface can be enlarged in U or V direction.
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Standard_EXPORT static void IsEnlargePossible(const Handle(Adaptor3d_Surface)& theSurf,
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Standard_Boolean& theUEnlarge,
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Standard_Boolean& theVEnlarge);
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//! Makes the sampling of the given surface <theSurf>
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//! making the net of <theNbSU> x <theNbSV> sampling points.
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//! The flag <theEnlargeZone> controls the enlargement of the
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//! sampling zone on the surface.
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//! The parameters of the sampling points are stored into
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//! <theUPars> and <theVPars> arrays.
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Standard_EXPORT static void MakeSampling(const Handle(Adaptor3d_Surface)& theSurf,
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const Standard_Integer theNbSU,
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const Standard_Integer theNbSV,
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const Standard_Boolean theEnlargeZone,
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TColStd_Array1OfReal& theUPars,
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TColStd_Array1OfReal& theVPars);
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//! Computes the deflection tolerance on the surface for the given sampling.
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Standard_EXPORT static Standard_Real ComputeDeflection(const Handle(Adaptor3d_Surface)& theSurf,
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const TColStd_Array1OfReal& theUPars,
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const TColStd_Array1OfReal& theVPars);
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//! Fills the array <thePoints> with the points (triangulation nodes) on the surface
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//! and normal directions of the surface in these points.
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Standard_EXPORT static void FillArrayOfPointNormal(const Handle(Adaptor3d_Surface)& theSurf,
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const TColStd_Array1OfReal& theUPars,
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const TColStd_Array1OfReal& theVPars,
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IntPolyh_ArrayOfPointNormal& thePoints);
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};
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#endif // _IntPolyh_Tools_HeaderFile
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