/*

 *

 *  Copyright (C) 1996-2016, OFFIS e.V.

 *  All rights reserved.  See COPYRIGHT file for details.

 *

 *  This software and supporting documentation were developed by

 *

 *    OFFIS e.V.

 *    R&D Division Health

 *    Escherweg 2

 *    D-26121 Oldenburg, Germany

 *

 *

 *  Module:  dcmimgle

 *

 *  Author:  Joerg Riesmeier

 *

 *  Purpose: DicomOverlayData (Source)

 *

 */

#include "dcmtk/config/osconfig.h"

#include "dcmtk/dcmdata/dctypes.h"

#include "dcmtk/dcmimgle/diovlay.h"

#include "dcmtk/dcmimgle/diovpln.h"

#include "dcmtk/ofstd/ofbmanip.h"

/*---------------*

 *  constructor  *

 *---------------*/

DiOverlayData::DiOverlayData(unsigned int entries,

                             unsigned int count)

  : Count(count),

    ArrayEntries(entries),

    Planes(NULL),

    DataBuffer(NULL)

{

    if ((entries > 0) && (entries <= DiOverlay::MaxOverlayCount))

    {

        Planes = new DiOverlayPlane *[entries];

        if (Planes != NULL)

            OFBitmanipTemplate<DiOverlayPlane *>::zeroMem(Planes, entries);

    }

}

/*---------------*

 *  destructors  *

 *---------------*/

DiOverlayData::~DiOverlayData()

{

    if (Planes != NULL)

    {

        unsigned int i;

        for (i = 0; i < ArrayEntries; ++i)

            delete Planes[i];

    }

    delete[] Planes;

    delete[] DataBuffer;

}