dvpssv.h

/*
 *
 *  Copyright (C) 1998-2005, OFFIS
 *
 *  This software and supporting documentation were developed by
 *
 *    Kuratorium OFFIS e.V.
 *    Healthcare Information and Communication Systems
 *    Escherweg 2
 *    D-26121 Oldenburg, Germany
 *
 *  THIS SOFTWARE IS MADE AVAILABLE,  AS IS,  AND OFFIS MAKES NO  WARRANTY
 *  REGARDING  THE  SOFTWARE,  ITS  PERFORMANCE,  ITS  MERCHANTABILITY  OR
 *  FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER DISEASES  OR
 *  ITS CONFORMITY TO ANY SPECIFICATION. THE ENTIRE RISK AS TO QUALITY AND
 *  PERFORMANCE OF THE SOFTWARE IS WITH THE USER.
 *
 *  Module: dcmpstat
 *
 *  Author: Marco Eichelberg
 *
 *  Purpose:
 *    classes: DVPSSoftcopyVOI
 *
 *  Last Update:      $Author: meichel $
 *  Update Date:      $Date: 2005/12/08 16:04:05 $
 *  CVS/RCS Revision: $Revision: 1.6 $
 *  Status:           $State: Exp $
 *
 *  CVS/RCS Log at end of file
 *
 */

#ifndef __DVPSSV_H__
#define __DVPSSV_H__

#include "dcmtk/config/osconfig.h"    /* make sure OS specific configuration is included first */
#include "dcmtk/ofstd/ofstring.h"
#include "dcmtk/dcmdata/dctk.h"
#include "dcmtk/dcmpstat/dvpsril.h"     /* for DVPSReferencedImage_PList */
#include "dcmtk/dcmpstat/dvpstyp.h"     /* for enum types */

class DVPSReferencedSeries_PList;

class DVPSSoftcopyVOI
{
public:
  DVPSSoftcopyVOI();
  
  DVPSSoftcopyVOI(const DVPSSoftcopyVOI& copy);

  DVPSSoftcopyVOI *clone() { return new DVPSSoftcopyVOI(*this); }

  virtual ~DVPSSoftcopyVOI();

  OFCondition read(DcmItem &dset);
  
  OFCondition write(DcmItem &dset);

  OFBool isApplicable(const char *instanceUID, unsigned long frame);

  OFBool matchesApplicability(const char *instanceUID, unsigned long frame, DVPSObjectApplicability applicability);

  OFCondition addImageReference(
    const char *sopclassUID,
    const char *instanceUID, 
    unsigned long frame,
    DVPSObjectApplicability applicability);

  void removeImageReference(
    DVPSReferencedSeries_PList& allReferences,
    const char *instanceUID,
    unsigned long frame, 
    unsigned long numberOfFrames, 
    DVPSObjectApplicability applicability);

  void clearImageReferences() { referencedImageList.clear(); }
  
  OFBool imageReferencesEmpty() { if (referencedImageList.size()==0) return OFTrue; else return OFFalse; }

  OFBool haveLUT() { return useLUT; }

  const char *getCurrentVOIDescription();

  OFCondition getCurrentWindowWidth(double &w);
  
  OFCondition getCurrentWindowCenter(double &c);

  DcmUnsignedShort& getLUTDescriptor() { return voiLUTDescriptor; }

  DcmUnsignedShort& getLUTData() { return voiLUTData; }

  OFCondition setVOIWindow(double wCenter, double wWidth, const char *description=NULL);

  OFCondition setVOILUT( 
    DcmUnsignedShort& lutDescriptor,
    DcmUnsignedShort& lutData,
    DcmLongString& lutExplanation);

  void setLog(OFConsole *stream, OFBool verbMode, OFBool dbgMode);
      
private:
  DVPSSoftcopyVOI& operator=(const DVPSSoftcopyVOI&);

  /* since the VOI LUT sequence in the Softcopy VOI LUT module must
   * not contain more than one item, we do not need to manage a list of
   * VOI LUT SQ items.
   */

  DVPSReferencedImage_PList referencedImageList;
  OFBool                   useLUT;   
  DcmUnsignedShort         voiLUTDescriptor;
  DcmLongString            voiLUTExplanation;
  DcmUnsignedShort         voiLUTData;
  DcmDecimalString         windowCenter;
  DcmDecimalString         windowWidth;
  DcmLongString            windowCenterWidthExplanation;

  OFConsole *logstream;

  OFBool verboseMode;
   
  OFBool debugMode;

  
};

#endif

/*
 *  $Log: dvpssv.h,v $
 *  Revision 1.6  2005/12/08 16:04:05  meichel
 *  Changed include path schema for all DCMTK header files
 *
 *  Revision 1.5  2001/09/26 15:36:16  meichel
 *  Adapted dcmpstat to class OFCondition
 *
 *  Revision 1.4  2001/06/01 15:50:22  meichel
 *  Updated copyright header
 *
 *  Revision 1.3  2000/06/02 16:00:52  meichel
 *  Adapted all dcmpstat classes to use OFConsole for log and error output
 *
 *  Revision 1.2  2000/03/08 16:28:57  meichel
 *  Updated copyright header.
 *
 *  Revision 1.1  1999/07/22 16:39:12  meichel
 *  Adapted dcmpstat data structures and API to supplement 33 letter ballot text.
 *
 *
 */

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