1 // Created on: 1993-02-25
2 // Created by: Jean Yves LEBEY
3 // Copyright (c) 1993-1999 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 _TopOpeBRepBuild_BlockBuilder_HeaderFile
18 #define _TopOpeBRepBuild_BlockBuilder_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <TColStd_DataMapOfIntegerInteger.hxx>
25 #include <TopTools_IndexedMapOfOrientedShape.hxx>
26 #include <TColStd_SequenceOfInteger.hxx>
27 #include <Standard_Integer.hxx>
28 #include <Standard_Boolean.hxx>
29 class TopOpeBRepBuild_ShapeSet;
30 class TopOpeBRepBuild_BlockIterator;
35 class TopOpeBRepBuild_BlockBuilder
42 Standard_EXPORT TopOpeBRepBuild_BlockBuilder();
44 Standard_EXPORT TopOpeBRepBuild_BlockBuilder(TopOpeBRepBuild_ShapeSet& SS);
46 Standard_EXPORT void MakeBlock (TopOpeBRepBuild_ShapeSet& SS);
48 Standard_EXPORT void InitBlock();
50 Standard_EXPORT Standard_Boolean MoreBlock() const;
52 Standard_EXPORT void NextBlock();
54 Standard_EXPORT TopOpeBRepBuild_BlockIterator BlockIterator() const;
56 //! Returns the current element of <BI>.
57 Standard_EXPORT const TopoDS_Shape& Element (const TopOpeBRepBuild_BlockIterator& BI) const;
59 Standard_EXPORT const TopoDS_Shape& Element (const Standard_Integer I) const;
61 Standard_EXPORT Standard_Integer Element (const TopoDS_Shape& S) const;
63 Standard_EXPORT Standard_Boolean ElementIsValid (const TopOpeBRepBuild_BlockIterator& BI) const;
65 Standard_EXPORT Standard_Boolean ElementIsValid (const Standard_Integer I) const;
67 Standard_EXPORT Standard_Integer AddElement (const TopoDS_Shape& S);
69 Standard_EXPORT void SetValid (const TopOpeBRepBuild_BlockIterator& BI, const Standard_Boolean isvalid);
71 Standard_EXPORT void SetValid (const Standard_Integer I, const Standard_Boolean isvalid);
73 Standard_EXPORT Standard_Boolean CurrentBlockIsRegular();
88 TColStd_DataMapOfIntegerInteger myOrientedShapeMapIsValid;
89 TopTools_IndexedMapOfOrientedShape myOrientedShapeMap;
90 TColStd_SequenceOfInteger myBlocks;
91 Standard_Integer myBlockIndex;
92 Standard_Boolean myIsDone;
93 TColStd_SequenceOfInteger myBlocksIsRegular;
104 #endif // _TopOpeBRepBuild_BlockBuilder_HeaderFile