include/opencascade/TopOpeBRepBuild_BlockBuilder.hxx

0001 // Created on: 1993-02-25
0002 // Created by: Jean Yves LEBEY
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _TopOpeBRepBuild_BlockBuilder_HeaderFile
0018 #define _TopOpeBRepBuild_BlockBuilder_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TColStd_DataMapOfIntegerInteger.hxx>
0025 #include <TopTools_IndexedMapOfOrientedShape.hxx>
0026 #include <TColStd_SequenceOfInteger.hxx>
0027 #include <Standard_Boolean.hxx>
0028 class TopOpeBRepBuild_ShapeSet;
0029 class TopOpeBRepBuild_BlockIterator;
0030 class TopoDS_Shape;
0031
0032
0033
0034 class TopOpeBRepBuild_BlockBuilder
0035 {
0036 public:
0037
0038   DEFINE_STANDARD_ALLOC
0039
0040
0041   Standard_EXPORT TopOpeBRepBuild_BlockBuilder();
0042
0043   Standard_EXPORT TopOpeBRepBuild_BlockBuilder(TopOpeBRepBuild_ShapeSet& SS);
0044
0045   Standard_EXPORT void MakeBlock (TopOpeBRepBuild_ShapeSet& SS);
0046
0047   Standard_EXPORT void InitBlock();
0048
0049   Standard_EXPORT Standard_Boolean MoreBlock() const;
0050
0051   Standard_EXPORT void NextBlock();
0052
0053   Standard_EXPORT TopOpeBRepBuild_BlockIterator BlockIterator() const;
0054
0055   //! Returns the current element of <BI>.
0056   Standard_EXPORT const TopoDS_Shape& Element (const TopOpeBRepBuild_BlockIterator& BI) const;
0057
0058   Standard_EXPORT const TopoDS_Shape& Element (const Standard_Integer I) const;
0059
0060   Standard_EXPORT Standard_Integer Element (const TopoDS_Shape& S) const;
0061
0062   Standard_EXPORT Standard_Boolean ElementIsValid (const TopOpeBRepBuild_BlockIterator& BI) const;
0063
0064   Standard_EXPORT Standard_Boolean ElementIsValid (const Standard_Integer I) const;
0065
0066   Standard_EXPORT Standard_Integer AddElement (const TopoDS_Shape& S);
0067
0068   Standard_EXPORT void SetValid (const TopOpeBRepBuild_BlockIterator& BI, const Standard_Boolean isvalid);
0069
0070   Standard_EXPORT void SetValid (const Standard_Integer I, const Standard_Boolean isvalid);
0071
0072   Standard_EXPORT Standard_Boolean CurrentBlockIsRegular();
0073
0074
0075
0076
0077 protected:
0078
0079
0080
0081
0082
0083 private:
0084
0085
0086
0087   TColStd_DataMapOfIntegerInteger myOrientedShapeMapIsValid;
0088   TopTools_IndexedMapOfOrientedShape myOrientedShapeMap;
0089   TColStd_SequenceOfInteger myBlocks;
0090   Standard_Integer myBlockIndex;
0091   Standard_Boolean myIsDone;
0092   TColStd_SequenceOfInteger myBlocksIsRegular;
0093
0094
0095 };
0096
0097
0098
0099
0100
0101
0102
0103 #endif // _TopOpeBRepBuild_BlockBuilder_HeaderFile