1 // Created on: 1991-01-21
2 // Created by: Christophe MARION
3 // Copyright (c) 1991-1999 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 _TopLoc_ItemLocation_HeaderFile
18 #define _TopLoc_ItemLocation_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Integer.hxx>
25 #include <gp_Trsf.hxx>
27 class TopLoc_Location;
28 class TopLoc_SListOfItemLocation;
31 //! An ItemLocation is an elementary coordinate system
34 //! The ItemLocation contains :
36 //! * The elementary Datum.
38 //! * The exponent of the elementary Datum.
40 //! * The transformation associated to the composition.
41 class TopLoc_ItemLocation
48 //! Sets the elementary Datum to <D>
49 //! Sets the exponent to <P>
50 Standard_EXPORT TopLoc_ItemLocation(const Handle(TopLoc_Datum3D)& D, const Standard_Integer P);
53 friend class TopLoc_Location;
54 friend class TopLoc_SListOfItemLocation;
67 Handle(TopLoc_Datum3D) myDatum;
68 Standard_Integer myPower;
80 #endif // _TopLoc_ItemLocation_HeaderFile