svkDICOMImageWriter.h

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/*
 *  Copyright © 2009-2014 The Regents of the University of California.
 *  All Rights Reserved.
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 *  Redistribution and use in source and binary forms, with or without 
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 *  •   None of the names of any campus of the University of California, the name 
 *      "The Regents of the University of California," or the names of any of its 
 *      contributors may be used to endorse or promote products derived from this 
 *      software without specific prior written permission.
 *  
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
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 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 *  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
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/*
 *  $URL$
 *  $Rev$
 *  $Author$
 *  $Date$
 *
 *  Authors:
 *      Don C. Bigler, Ph.D.
 *      Jason C. Crane, Ph.D.
 *      Beck Olson
 */


#ifndef SVK_DICOM_IMAGE_WRITER_H
#define SVK_DICOM_IMAGE_WRITER_H


#include <vtkInformation.h>

#include <svkDICOMWriter.h>
#include <svkImageData.h>
#include <svkUtils.h>


namespace svk {


class svkDICOMImageWriter : public svkDICOMWriter
{

    public:

        vtkTypeMacro( svkDICOMImageWriter, svkDICOMWriter);

        //  Methods:
        void            UseLosslessCompression(); 

    protected:

        svkDICOMImageWriter();
        ~svkDICOMImageWriter();

        virtual int     FillInputPortInformation( int vtkNotUsed(port), vtkInformation* info );
        void            GetShortScaledPixels( unsigned short* shortPixels, double& slope, double& intercept, int sliceNumber, int volNumber );
        void            GetScaledPixels( unsigned short* shortPixels, double slope, double intercept, int sliceNumber, int volNumber );
        void            GetPixelRange(double& min, double& max, int volNumber); 
        virtual int     GetDataLength() = 0;
        bool            useLosslessCompression; 
        
};


}   //svk 

#endif //SVK_DICOM_IMAGE_WRITER_H