GDCM 2.2.0

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PublicDict.cxx

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

      Program: GDCM (Grassroots DICOM). A DICOM library

      Copyright (c) 2006-2011 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 example to show GDCM Dict(s) API (Part 6) + Collected Private Attributes:
     */

    #include "gdcmGlobal.h"
    #include "gdcmDicts.h"
    #include "gdcmDict.h"
    #include "gdcmCSAHeader.h"
    #include "gdcmPrivateTag.h"

    int main(int , char *[])
    {
      const gdcm::Global& g = gdcm::Global::GetInstance(); // sum of all knowledge !
      const gdcm::Dicts &dicts = g.GetDicts();
      const gdcm::Dict &pub = dicts.GetPublicDict(); // Part 6

      //std::cout << pub << std::endl;

      // 3 differents way to access the same information

      // 1. From the public dict only:
      gdcm::Tag patient_name(0x10,0x10);
      const gdcm::DictEntry &entry1 = pub.GetDictEntry(patient_name);
      std::cout << entry1 << std::endl;

      // 2. From all dicts:
      const gdcm::DictEntry &entry2 = dicts.GetDictEntry(patient_name);
      std::cout << entry2 << std::endl;

      // 3. This solution is the most flexible solution as you can request using the same
      // API either a public tag or a private tag
      const char *strowner = 0;
      const gdcm::DictEntry &entry3 = dicts.GetDictEntry(patient_name,strowner);
      std::cout << entry3 << std::endl;

      // Private attributes:

      // try with a private tag now:
      const gdcm::PrivateTag &private_tag = gdcm::CSAHeader::GetCSAImageHeaderInfoTag();
      //std::cout << private_tag << std::endl;
      const gdcm::DictEntry &entry4 = dicts.GetDictEntry(private_tag,private_tag.GetOwner());
      std::cout << entry4 << std::endl;

      // Let's pretend that private lookup is on 0x10xx elements:
      gdcm::PrivateTag dummy = private_tag;
      dummy.SetElement( 0x1000 + dummy.GetElement() );
      const gdcm::DictEntry &entry5 = dicts.GetDictEntry(dummy,dummy.GetOwner());
      std::cout << entry5 << std::endl;

      return 0;
    }