/*
 *
 *  Copyright (C) 1998-2011, 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:  dcmimage
 *
 *  Author:  Joerg Riesmeier
 *
 *  Purpose: DicomRegister (Header)
 *
 */


#ifndef DIREGIST_H
#define DIREGIST_H

#include "dcmtk/config/osconfig.h"

#include "dcmtk/dcmimgle/diregbas.h"

#include "dcmtk/dcmimage/dicdefin.h"


/*---------------------*
 *  class declaration  *
 *---------------------*/

/** Class to register color support to dcmimgle library
 */
class DCMTK_DCMIMAGE_EXPORT DiRegister
  : public DiRegisterBase
{

 public:

    /** constructor
     */
    DiRegister();

    /** destructor
     */
    virtual ~DiRegister();

    /** create color image representation
     *
     ** @param  docu    pointer to dataset (encapsulated)
     *  @param  status  image status
     *  @param  photo   photometric interpretation
     *
     ** @return pointer to new DiImage object (NULL if an error occurred)
     */
    virtual DiImage *createImage(const DiDocument *docu,
                                 const EI_Status status,
                                 const EP_Interpretation photo);

    /** create monochrome pixel data from color image
     *
     ** @param  image  pointer to color image
     *  @param  red    coefficient by which the red component is weighted
     *  @param  green  coefficient by which the green component is weighted
     *  @param  blue   coefficient by which the blue component is weighted
     *
     ** @return pointer to new DiImage object (NULL if an error occurred)
     */
    virtual DiMonoPixel *createMonoImageData(const DiColorImage *image,
                                             const double red,
                                             const double green,
                                             const double blue);
};


/*------------------*
 *  initialization  *
 *------------------*/

static DiRegister Init_dcmimage_Module;        // registration pointer is initialized in class constructor


#endif