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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
// Created on: 1993-11-09
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// Created by: Laurent BOURESCHE
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// Copyright (c) 1993-1999 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 _ChFi3d_HeaderFile
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#define _ChFi3d_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 <Standard_Integer.hxx>
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#include <TopAbs_Orientation.hxx>
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#include <Standard_Boolean.hxx>
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class BRepAdaptor_Surface;
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class TopoDS_Edge;
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class ChFi3d_Builder;
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class ChFi3d_ChBuilder;
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class ChFi3d_FilBuilder;
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class ChFi3d_SearchSing;
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//! creation of spatial fillets on a solid.
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class ChFi3d
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Returns Reversed in Or1 and(or) Or2 if
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//! the concave edge defined by the interior of faces F1 and F2,
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//! in the neighbourhood of their boundary E is of the edge opposite to the
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//! normal of their surface support. The orientation of
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//! faces is not taken into consideration in the calculation. The
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//! function returns 0 if the calculation fails (tangence),
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//! if not, it returns the number of choice of the fillet
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//! or chamfer corresponding to the orientations calculated
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//! and to the tangent to the guide line read in E.
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Standard_EXPORT static Standard_Integer ConcaveSide (const BRepAdaptor_Surface& S1, const BRepAdaptor_Surface& S2, const TopoDS_Edge& E, TopAbs_Orientation& Or1, TopAbs_Orientation& Or2);
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//! Same as ConcaveSide, but the orientations are
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//! logically deduced from the result of the call of
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//! ConcaveSide on the first pair of faces of the fillet or
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//! chamnfer.
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Standard_EXPORT static Standard_Integer NextSide (TopAbs_Orientation& Or1, TopAbs_Orientation& Or2, const TopAbs_Orientation OrSave1, const TopAbs_Orientation OrSave2, const Standard_Integer ChoixSauv);
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//! Same as the other NextSide, but the calculation is done
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//! on an edge only.
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Standard_EXPORT static void NextSide (TopAbs_Orientation& Or, const TopAbs_Orientation OrSave, const TopAbs_Orientation OrFace);
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//! Enables to determine while processing an angle, if
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//! two fillets or chamfers constituting a face have
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//! identic or opposed concave edges.
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Standard_EXPORT static Standard_Boolean SameSide (const TopAbs_Orientation Or, const TopAbs_Orientation OrSave1, const TopAbs_Orientation OrSave2, const TopAbs_Orientation OrFace1, const TopAbs_Orientation OrFace2);
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protected:
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private:
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friend class ChFi3d_Builder;
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friend class ChFi3d_ChBuilder;
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friend class ChFi3d_FilBuilder;
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friend class ChFi3d_SearchSing;
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};
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#endif // _ChFi3d_HeaderFile
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