1 // Created on: 1992-09-23
2 // Created by: Christian CAILLET
3 // Copyright (c) 1992-1999 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 _IFGraph_Cycles_HeaderFile
18 #define _IFGraph_Cycles_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <IFGraph_SubPartsIterator.hxx>
25 #include <Standard_Boolean.hxx>
26 class Interface_Graph;
27 class IFGraph_StrongComponants;
30 //! determines strong componants in a graph which are Cycles
31 class IFGraph_Cycles : public IFGraph_SubPartsIterator
38 //! creates with a Graph, and will analyse :
39 //! whole True : all the contents of the Model
40 //! whole False : sub-parts which will be given later
41 Standard_EXPORT IFGraph_Cycles(const Interface_Graph& agraph, const Standard_Boolean whole);
43 //! creates from a StrongComponants which was already computed
44 Standard_EXPORT IFGraph_Cycles(IFGraph_StrongComponants& subparts);
46 //! does the computation. Cycles are StrongComponants which are
48 Standard_EXPORT virtual void Evaluate() Standard_OVERRIDE;
73 #endif // _IFGraph_Cycles_HeaderFile