1 // Created on: 1999-05-11
2 // Created by: Sergei ZERTCHANINOV
3 // Copyright (c) 1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _ShapeFix_EdgeConnect_HeaderFile
18 #define _ShapeFix_EdgeConnect_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <TopTools_DataMapOfShapeShape.hxx>
25 #include <TopTools_DataMapOfShapeListOfShape.hxx>
30 //! Rebuilds edges to connect with new vertices, was moved from ShapeBuild.
31 //! Makes vertices to be shared to connect edges,
32 //! updates positions and tolerances for shared vertices.
33 //! Accepts edges bounded by two vertices each.
34 class ShapeFix_EdgeConnect
41 Standard_EXPORT ShapeFix_EdgeConnect();
43 //! Adds information on connectivity between start vertex
44 //! of second edge and end vertex of first edge,
45 //! taking edges orientation into account
46 Standard_EXPORT void Add (const TopoDS_Edge& aFirst, const TopoDS_Edge& aSecond);
48 //! Adds connectivity information for the whole shape.
49 //! Note: edges in wires must be well ordered
50 //! Note: flag Closed should be set for closed wires
51 Standard_EXPORT void Add (const TopoDS_Shape& aShape);
53 //! Builds shared vertices, updates their positions and tolerances
54 Standard_EXPORT void Build();
56 //! Clears internal data structure
57 Standard_EXPORT void Clear();
72 TopTools_DataMapOfShapeShape myVertices;
73 TopTools_DataMapOfShapeListOfShape myLists;
84 #endif // _ShapeFix_EdgeConnect_HeaderFile