# ClinicalTrialAnnotate.cxx

    /*=========================================================================

      Program: GDCM (Grassroots DICOM). A DICOM library
      Module:  $URL$

      Copyright (c) 2006-2009 Mathieu Malaterre
      All rights reserved.
      See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.

         This software is distributed WITHOUT ANY WARRANTY; without even
         the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
         PURPOSE.  See the above copyright notice for more information.

    =========================================================================*/
    /*
     * Dummy implementation of C.7.1.3 Clinical Trial Subject Module
     *
     * Usage:
     *  ClinicalTrialAnnotate gdcmData/012345.002.050.dcm out.dcm
     */

    #include "gdcmReader.h"
    #include "gdcmWriter.h"
    #include "gdcmAnonymizer.h"

    int main(int argc, char *argv[])
    {
      if( argc < 3 )
        {
        std::cerr << argv[0] << " input.dcm output.dcm" << std::endl;
        return 1;
        }
      const char *filename = argv[1];
      const char *outfilename = argv[2];

      gdcm::Reader reader;
      reader.SetFileName( filename );
      if( !reader.Read() )
        {
        std::cerr << "Could not read: " << filename << std::endl;
        return 1;
        }

      // The output of gdcm::Reader is a gdcm::File
      gdcm::File &file = reader.GetFile();

      // the dataset is the the set of element we are interested in:
      gdcm::DataSet &ds = file.GetDataSet();

      gdcm::Anonymizer ano;
      ano.SetFile( reader.GetFile() );
      ano.RemoveGroupLength();
      ano.RemovePrivateTags();

      // PS 3.3 - 2008
      // C.7.1.3 Clinical Trial Subject Module
      // <entry group="0012" element="0010" vr="LO" vm="1" name="Clinical Trial Sponsor Name"/>
      ano.Replace( gdcm::Tag(0x12,0x10), "BigCompany name" );
      // <entry group="0012" element="0020" vr="LO" vm="1" name="Clinical Trial Protocol ID"/>
      ano.Replace( gdcm::Tag(0x12,0x20), "My Clinical Trial Protocol ID" );
      // <entry group="0012" element="0021" vr="LO" vm="1" name="Clinical Trial Protocol Name"/>
      ano.Replace( gdcm::Tag(0x12,0x21), "My Clinical Trial Protocol Name" );
      // <entry group="0012" element="0030" vr="LO" vm="1" name="Clinical Trial Site ID"/>
      ano.Replace( gdcm::Tag(0x12,0x30), "My Clinical Trial Site ID" );
      // <entry group="0012" element="0031" vr="LO" vm="1" name="Clinical Trial Site Name"/>
      ano.Replace( gdcm::Tag(0x12,0x31), "My Clinical Trial Site Name" );
      // <entry group="0012" element="0040" vr="LO" vm="1" name="Clinical Trial Subject ID"/>
      ano.Replace( gdcm::Tag(0x12,0x40), "My Clinical Trial Subject ID" );
      // <entry group="0012" element="0042" vr="LO" vm="1" name="Clinical Trial Subject Reading ID"/>
      ano.Replace( gdcm::Tag(0x12,0x42), "My Clinical Trial Subject Reading ID" );

      gdcm::Writer writer;
      writer.SetFile( reader.GetFile() );
      writer.SetFileName( outfilename );
      if( !writer.Write() )
        {
        return 1;
        }

      return 0;
    }