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1 | // Created on: 1997-08-22 |
| 2 | // Created by: Prestataire Mary FABIEN |
| 3 | // Copyright (c) 1997-1999 Matra Datavision |
| 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 5 | // |
| 6 | // This file is part of Open CASCADE Technology software library. |
| 7 | // |
| 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. |
| 13 | // |
| 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
| 16 | |
| 17 | #ifndef _BRepAlgo_EdgeConnector_HeaderFile |
| 18 | #define _BRepAlgo_EdgeConnector_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_Type.hxx> |
| 22 | |
| 23 | #include <TopTools_ListOfShape.hxx> |
| 24 | #include <BRepAlgo_DataMapOfShapeBoolean.hxx> |
| 25 | #include <TopOpeBRepBuild_BlockBuilder.hxx> |
| 26 | #include <Standard_Boolean.hxx> |
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27 | #include <Standard_Transient.hxx> |
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28 | class TopoDS_Edge; |
| 29 | class TopoDS_Shape; |
| 30 | |
| 31 | |
| 32 | class BRepAlgo_EdgeConnector; |
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33 | DEFINE_STANDARD_HANDLE(BRepAlgo_EdgeConnector, Standard_Transient) |
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34 | |
| 35 | //! Used by DSAccess to reconstruct an EdgeSet of connected edges. The result produced by |
| 36 | //! MakeBlock is a list of non-standard TopoDS_wire, |
| 37 | //! which can present connexions of edge of order > 2 |
| 38 | //! in certain vertex. The method IsWire |
| 39 | //! indicates standard/non-standard character of all wire produced. |
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40 | class BRepAlgo_EdgeConnector : public Standard_Transient |
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41 | { |
| 42 | |
| 43 | public: |
| 44 | |
| 45 | |
| 46 | Standard_EXPORT BRepAlgo_EdgeConnector(); |
| 47 | |
| 48 | Standard_EXPORT void Add (const TopoDS_Edge& e); |
| 49 | |
| 50 | Standard_EXPORT void Add (TopTools_ListOfShape& LOEdge); |
| 51 | |
| 52 | Standard_EXPORT void AddStart (const TopoDS_Shape& e); |
| 53 | |
| 54 | Standard_EXPORT void AddStart (TopTools_ListOfShape& LOEdge); |
| 55 | |
| 56 | Standard_EXPORT void ClearStartElement(); |
| 57 | |
| 58 | //! returns a list of wire non standard |
| 59 | Standard_EXPORT TopTools_ListOfShape& MakeBlock(); |
| 60 | |
| 61 | Standard_EXPORT void Done(); |
| 62 | |
| 63 | //! NYI |
| 64 | //! returns true if proceeded to MakeBlock() |
| 65 | Standard_EXPORT Standard_Boolean IsDone() const; |
| 66 | |
| 67 | //! NYI |
| 68 | //! returns true if W is a Wire standard. |
| 69 | //! W must belong to the list returned by MakeBlock. |
| 70 | Standard_EXPORT Standard_Boolean IsWire (const TopoDS_Shape& W); |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
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75 | DEFINE_STANDARD_RTTIEXT(BRepAlgo_EdgeConnector,Standard_Transient) |
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76 | |
| 77 | protected: |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | private: |
| 83 | |
| 84 | |
| 85 | TopTools_ListOfShape myListeOfEdge; |
| 86 | TopTools_ListOfShape myListeOfStartEdge; |
| 87 | BRepAlgo_DataMapOfShapeBoolean myResultMap; |
| 88 | TopTools_ListOfShape myResultList; |
| 89 | TopOpeBRepBuild_BlockBuilder myBlockB; |
| 90 | Standard_Boolean myIsDone; |
| 91 | |
| 92 | |
| 93 | }; |
| 94 | |
| 95 | |
| 96 | |
| 97 | |
| 98 | |
| 99 | |
| 100 | |
| 101 | #endif // _BRepAlgo_EdgeConnector_HeaderFile |
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