dcmdata/include/dcmtk/dcmdata/dcovlay.h

00001 /*
00002  *
00003  *  Copyright (C) 1994-2010, OFFIS e.V.
00004  *  All rights reserved.  See COPYRIGHT file for details.
00005  *
00006  *  This software and supporting documentation were developed by
00007  *
00008  *    OFFIS e.V.
00009  *    R&D Division Health
00010  *    Escherweg 2
00011  *    D-26121 Oldenburg, Germany
00012  *
00013  *
00014  *  Module:  dcmdata
00015  *
00016  *  Author:  Andreas Barth
00017  *
00018  *  Purpose: Interface of class DcmOverlayData
00019  *
00020  *  Last Update:      $Author: joergr $
00021  *  Update Date:      $Date: 2010-10-21 08:21:13 $
00022  *  CVS/RCS Revision: $Revision: 1.13 $
00023  *  Status:           $State: Exp $
00024  *
00025  *  CVS/RCS Log at end of file
00026  *
00027  */
00028 
00029 #ifndef DCOVLAY_H
00030 #define DCOVLAY_H
00031 
00032 #include "dcmtk/config/osconfig.h"    /* make sure OS specific configuration is included first */
00033 #include "dcmtk/dcmdata/dcvrpobw.h"
00034 
00037 class DcmOverlayData : public DcmPolymorphOBOW
00038 {
00039 public:
00040 
00045     DcmOverlayData(const DcmTag &tag,
00046                    const Uint32 len = 0)
00047       : DcmPolymorphOBOW(tag, len)
00048     {
00049     }
00050 
00054     DcmOverlayData(const DcmOverlayData &oldObj)
00055       : DcmPolymorphOBOW(oldObj)
00056     {
00057     }
00058 
00061     virtual ~DcmOverlayData()
00062     {
00063     }
00064 
00068     DcmOverlayData &operator=(const DcmOverlayData &obj)
00069     {
00070       DcmPolymorphOBOW::operator=(obj);
00071       return *this;
00072     }
00073 
00077     virtual DcmObject *clone() const
00078     {
00079       return new DcmOverlayData(*this);
00080     }
00081 
00094     virtual OFCondition copyFrom(const DcmObject &rhs)
00095     {
00096       if (this != &rhs)
00097       {
00098         if (rhs.ident() != ident()) return EC_IllegalCall;
00099         *this = OFstatic_cast(const DcmOverlayData &, rhs);
00100       }
00101       return EC_Normal;
00102     }
00103 
00110     virtual DcmEVR ident() const
00111     {
00112       return EVR_OverlayData;
00113     }
00114 };
00115 
00116 #endif
00117 
00118 /*
00119 ** CVS/RCS Log:
00120 ** $Log: dcovlay.h,v $
00121 ** Revision 1.13  2010-10-21 08:21:13  joergr
00122 ** Use type cast macros (e.g. OFstatic_cast) where appropriate.
00123 ** Added missing API documentation and slightly reformatted source code.
00124 **
00125 ** Revision 1.12  2010-10-14 13:15:41  joergr
00126 ** Updated copyright header. Added reference to COPYRIGHT file.
00127 **
00128 ** Revision 1.11  2009-11-04 09:58:07  uli
00129 ** Switched to logging mechanism provided by the "new" oflog module
00130 **
00131 ** Revision 1.10  2008-07-17 11:19:49  onken
00132 ** Updated copyFrom() documentation.
00133 **
00134 ** Revision 1.9  2008-07-17 10:30:23  onken
00135 ** Implemented copyFrom() method for complete DcmObject class hierarchy, which
00136 ** permits setting an instance's value from an existing object. Implemented
00137 ** assignment operator where necessary.
00138 **
00139 ** Revision 1.8  2007-11-29 14:30:35  meichel
00140 ** Updated doxygen API documentation
00141 **
00142 ** Revision 1.7  2005/12/08 16:28:28  meichel
00143 ** Changed include path schema for all DCMTK header files
00144 **
00145 ** Revision 1.6  2004/07/01 12:28:25  meichel
00146 ** Introduced virtual clone method for DcmObject and derived classes.
00147 **
00148 ** Revision 1.5  2001/06/01 15:48:42  meichel
00149 ** Updated copyright header
00150 **
00151 ** Revision 1.4  2000/03/08 16:26:16  meichel
00152 ** Updated copyright header.
00153 **
00154 ** Revision 1.3  1999/03/31 09:24:43  meichel
00155 ** Updated copyright header in module dcmdata
00156 **
00157 ** Revision 1.2  1998/11/12 16:47:41  meichel
00158 ** Implemented operator= for all classes derived from DcmObject.
00159 **
00160 ** Revision 1.1  1997/07/21 07:54:00  andreas
00161 ** - Support for CP 14. PixelData and OverlayData can have VR OW or OB
00162 **   (depending on the transfer syntax). New internal value
00163 **   representation (only for ident()) for OverlayData.
00164 **
00165 */


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