include/opencascade/TopLoc_ItemLocation.hxx

0001 // Created on: 1991-01-21
0002 // Created by: Christophe MARION
0003 // Copyright (c) 1991-1999 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 _TopLoc_ItemLocation_HeaderFile
0018 #define _TopLoc_ItemLocation_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Standard_Integer.hxx>
0025 #include <Standard_OStream.hxx>
0026 #include <gp_Trsf.hxx>
0027 class TopLoc_Datum3D;
0028
0029
0030 //! An ItemLocation is an elementary coordinate system
0031 //! in a Location.
0032 //!
0033 //! The  ItemLocation     contains :
0034 //!
0035 //! * The elementary Datum.
0036 //!
0037 //! * The exponent of the elementary Datum.
0038 //!
0039 //! * The transformation associated to the composition.
0040 class TopLoc_ItemLocation
0041 {
0042 public:
0043
0044   DEFINE_STANDARD_ALLOC
0045
0046
0047   //! Sets the elementary Datum to <D>
0048   //! Sets the exponent to <P>
0049   Standard_EXPORT TopLoc_ItemLocation(const Handle(TopLoc_Datum3D)& D, const Standard_Integer P);
0050
0051   //! Dumps the content of me into the stream
0052   Standard_EXPORT void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const;
0053
0054
0055 friend class TopLoc_Location;
0056 friend class TopLoc_SListOfItemLocation;
0057
0058
0059 protected:
0060
0061
0062
0063
0064
0065 private:
0066
0067
0068
0069   Handle(TopLoc_Datum3D) myDatum;
0070   Standard_Integer myPower;
0071   gp_Trsf myTrsf;
0072
0073
0074 };
0075
0076
0077
0078
0079
0080
0081
0082 #endif // _TopLoc_ItemLocation_HeaderFile