include/opencascade/TopOpeBRepDS_SurfaceExplorer.hxx

0001 // Created on: 1996-10-17
0002 // Created by: Jean Yves LEBEY
0003 // Copyright (c) 1996-1999 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 _TopOpeBRepDS_SurfaceExplorer_HeaderFile
0018 #define _TopOpeBRepDS_SurfaceExplorer_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022
0023 #include <Standard_Integer.hxx>
0024 #include <TopOpeBRepDS_Surface.hxx>
0025 class TopOpeBRepDS_DataStructure;
0026
0027
0028
0029 class TopOpeBRepDS_SurfaceExplorer
0030 {
0031 public:
0032
0033   DEFINE_STANDARD_ALLOC
0034
0035
0036   Standard_EXPORT TopOpeBRepDS_SurfaceExplorer();
0037
0038   Standard_EXPORT TopOpeBRepDS_SurfaceExplorer(const TopOpeBRepDS_DataStructure& DS, const Standard_Boolean FindOnlyKeep = Standard_True);
0039
0040   Standard_EXPORT void Init (const TopOpeBRepDS_DataStructure& DS, const Standard_Boolean FindOnlyKeep = Standard_True);
0041
0042   Standard_EXPORT Standard_Boolean More() const;
0043
0044   Standard_EXPORT void Next();
0045
0046   Standard_EXPORT const TopOpeBRepDS_Surface& Surface() const;
0047
0048   Standard_EXPORT Standard_Boolean IsSurface (const Standard_Integer I) const;
0049
0050   Standard_EXPORT Standard_Boolean IsSurfaceKeep (const Standard_Integer I) const;
0051
0052   Standard_EXPORT const TopOpeBRepDS_Surface& Surface (const Standard_Integer I) const;
0053
0054   Standard_EXPORT Standard_Integer NbSurface();
0055
0056   Standard_EXPORT Standard_Integer Index() const;
0057
0058
0059
0060
0061 protected:
0062
0063
0064
0065
0066
0067 private:
0068
0069
0070   Standard_EXPORT void Find();
0071
0072
0073   Standard_Integer myIndex;
0074   Standard_Integer myMax;
0075   Standard_Address myDS;
0076   Standard_Boolean myFound;
0077   TopOpeBRepDS_Surface myEmpty;
0078   Standard_Boolean myFindKeep;
0079
0080
0081 };
0082
0083
0084
0085
0086
0087
0088
0089 #endif // _TopOpeBRepDS_SurfaceExplorer_HeaderFile