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7ef4b0f2a6
- Corrected spelling errors in comments (e.g., "od" to "of", "thr" to "the") - Removed unnecessary `<br>` HTML tags from comment formatting - Normalized whitespace in comments for consistency - Fixed terminology (e.g., "3-d" to "3D")
91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
// Created on: 1995-09-01
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// Created by: Yves FRICAUD
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// Copyright (c) 1995-1999 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 _BRepAlgo_FaceRestrictor_HeaderFile
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#define _BRepAlgo_FaceRestrictor_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <TopoDS_Face.hxx>
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#include <TopTools_DataMapOfShapeListOfShape.hxx>
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class TopoDS_Wire;
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//! Builds all the faces limited with a set of non
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//! jointing and planars wires.
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//! if <ControlOrientation> is false The Wires must have
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//! correct orientations. Sinon orientation des wires
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//! de telle sorte que les faces ne soient pas infinies
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//! et qu'elles soient disjointes.
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class BRepAlgo_FaceRestrictor
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT BRepAlgo_FaceRestrictor();
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//! the surface of <F> will be the surface of each new
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//! faces built.
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//! <Proj> is used to update pcurves on edges if necessary.
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//! See Add().
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Standard_EXPORT void Init(const TopoDS_Face& F,
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const Standard_Boolean Proj = Standard_False,
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const Standard_Boolean ControlOrientation = Standard_False);
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//! Add the wire <W> to the set of wires.
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//!
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//! Warning:
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//! The Wires must be closed.
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//!
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//! The edges of <W> can be modified if they don't have
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//! pcurves on the surface <S> of <F>. In this case
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//! if <Proj> is false the first pcurve of the edge
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//! is positioned on <S>.
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//! if <Proj> is True, the Pcurve On <S> is the
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//! projection of the curve 3d on <F>.
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Standard_EXPORT void Add(TopoDS_Wire& W);
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//! Removes all the Wires
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Standard_EXPORT void Clear();
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//! Evaluate all the faces limited by the set of Wires.
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Standard_EXPORT void Perform();
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Standard_EXPORT Standard_Boolean IsDone() const;
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Standard_EXPORT Standard_Boolean More() const;
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Standard_EXPORT void Next();
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Standard_EXPORT TopoDS_Face Current() const;
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protected:
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private:
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//! Evaluate all the faces limited by the set of Wires.
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Standard_EXPORT void PerformWithCorrection();
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Standard_Boolean myDone;
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Standard_Boolean modeProj;
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TopoDS_Face myFace;
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TopTools_ListOfShape wires;
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TopTools_ListOfShape faces;
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Standard_Boolean myCorrection;
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TopTools_DataMapOfShapeListOfShape keyIsIn;
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TopTools_DataMapOfShapeListOfShape keyContains;
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};
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#endif // _BRepAlgo_FaceRestrictor_HeaderFile
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