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 class TopOpeBRepDS_SurfaceExplorer
0028 {
0029 public:
0030   DEFINE_STANDARD_ALLOC
0031
0032   Standard_EXPORT TopOpeBRepDS_SurfaceExplorer();
0033
0034   Standard_EXPORT TopOpeBRepDS_SurfaceExplorer(const TopOpeBRepDS_DataStructure& DS,
0035                                                const bool FindOnlyKeep = true);
0036
0037   Standard_EXPORT void Init(const TopOpeBRepDS_DataStructure& DS, const bool FindOnlyKeep = true);
0038
0039   Standard_EXPORT bool More() const;
0040
0041   Standard_EXPORT void Next();
0042
0043   Standard_EXPORT const TopOpeBRepDS_Surface& Surface() const;
0044
0045   Standard_EXPORT bool IsSurface(const int I) const;
0046
0047   Standard_EXPORT bool IsSurfaceKeep(const int I) const;
0048
0049   Standard_EXPORT const TopOpeBRepDS_Surface& Surface(const int I) const;
0050
0051   Standard_EXPORT int NbSurface();
0052
0053   Standard_EXPORT int Index() const;
0054
0055 private:
0056   Standard_EXPORT void Find();
0057
0058   int                  myIndex;
0059   int                  myMax;
0060   void*                myDS;
0061   bool                 myFound;
0062   TopOpeBRepDS_Surface myEmpty;
0063   bool                 myFindKeep;
0064 };
0065
0066 #endif // _TopOpeBRepDS_SurfaceExplorer_HeaderFile