GDCM
2.2.6
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ChangeSequenceUltrasound.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.
=========================================================================*/
#include "
gdcmReader.h
"
#include "
gdcmWriter.h
"
#include "
gdcmSmartPointer.h
"
#include "
gdcmDataSetHelper.h
"
/*
./ChangeSequenceUltrasound gdcmData/D_CLUNIE_CT1_J2KI.dcm myoutput.dcm
This is the exact C++ translation of the original python example: ManipulateSequence.py
*/
int
main(
int
argc,
char
* argv[] )
{
if
( argc < 0 )
{
return
1;
}
const
char
*filename = argv[1];
const
char
*outfilename = argv[2];
gdcm::Reader
reader;
reader.
SetFileName
( filename );
if
(! reader.
Read
() )
{
return
1;
}
gdcm::File
&file = reader.
GetFile
();
gdcm::DataSet
&ds = file.
GetDataSet
();
gdcm::Tag
tsis(0x0008,0x2112);
// SourceImageSequence
if
( ds.
FindDataElement
( tsis ) )
{
const
gdcm::DataElement
&sis = ds.
GetDataElement
( tsis );
gdcm::SmartPointer<gdcm::SequenceOfItems>
sqsis = sis.
GetValueAsSQ
();
if
( sqsis && sqsis->
GetNumberOfItems
() )
{
gdcm::Item
&item1 = sqsis->
GetItem
(1);
gdcm::DataSet
&nestedds = item1.
GetNestedDataSet
();
gdcm::Tag
tprcs(0x0040,0xa170);
// PurposeOfReferenceCodeSequence
if
( nestedds.
FindDataElement
( tprcs ) )
{
const
gdcm::DataElement
&prcs = nestedds.
GetDataElement
( tprcs );
gdcm::SmartPointer<gdcm::SequenceOfItems>
sqprcs = prcs.
GetValueAsSQ
();
if
( sqprcs && sqprcs->
GetNumberOfItems
() )
{
gdcm::Item
&item2 = sqprcs->
GetItem
(1);
gdcm::DataSet
&nestedds2 = item2.
GetNestedDataSet
();
// (0008,0104) LO [Uncompressed predecessor] # 24, 1 CodeMeaning
gdcm::Tag
tcm(0x0008,0x0104);
if
( nestedds2.
FindDataElement
( tcm ) )
{
gdcm::DataElement
cm = nestedds2.
GetDataElement
( tcm );
std::string mystr =
"GDCM was here"
;
cm.
SetByteValue
( mystr.c_str(), (uint32_t)mystr.size() );
nestedds2.
Replace
( cm );
}
}
}
}
}
gdcm::Writer
writer;
writer.
SetFile
( file );
writer.
SetFileName
( outfilename );
if
( !writer.
Write
() )
{
return
1;
}
return
0;
}
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