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102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
// Created on: 1997-08-22
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// Created by: Prestataire Mary FABIEN
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// Copyright (c) 1997-1999 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_EdgeConnector_HeaderFile
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#define _BRepAlgo_EdgeConnector_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <BRepAlgo_DataMapOfShapeBoolean.hxx>
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#include <TopOpeBRepBuild_BlockBuilder.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Transient.hxx>
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class TopoDS_Edge;
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class TopoDS_Shape;
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class BRepAlgo_EdgeConnector;
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DEFINE_STANDARD_HANDLE(BRepAlgo_EdgeConnector, Standard_Transient)
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//! Used by DSAccess to reconstruct an EdgeSet of connected edges. The result produced by
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//! MakeBlock is a list of non-standard TopoDS_wire,
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//! which can present connexions of edge of order > 2
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//! in certain vertex. The method IsWire
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//! indicates standard/non-standard character of all wire produced.
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class BRepAlgo_EdgeConnector : public Standard_Transient
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{
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public:
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Standard_EXPORT BRepAlgo_EdgeConnector();
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Standard_EXPORT void Add (const TopoDS_Edge& e);
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Standard_EXPORT void Add (TopTools_ListOfShape& LOEdge);
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Standard_EXPORT void AddStart (const TopoDS_Shape& e);
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Standard_EXPORT void AddStart (TopTools_ListOfShape& LOEdge);
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Standard_EXPORT void ClearStartElement();
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//! returns a list of wire non standard
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Standard_EXPORT TopTools_ListOfShape& MakeBlock();
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Standard_EXPORT void Done();
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//! NYI
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//! returns true if proceeded to MakeBlock()
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Standard_EXPORT Standard_Boolean IsDone() const;
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//! NYI
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//! returns true if W is a Wire standard.
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//! W must belong to the list returned by MakeBlock.
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Standard_EXPORT Standard_Boolean IsWire (const TopoDS_Shape& W);
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DEFINE_STANDARD_RTTIEXT(BRepAlgo_EdgeConnector,Standard_Transient)
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protected:
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private:
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TopTools_ListOfShape myListeOfEdge;
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TopTools_ListOfShape myListeOfStartEdge;
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BRepAlgo_DataMapOfShapeBoolean myResultMap;
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TopTools_ListOfShape myResultList;
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TopOpeBRepBuild_BlockBuilder myBlockB;
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Standard_Boolean myIsDone;
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};
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#endif // _BRepAlgo_EdgeConnector_HeaderFile
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