ReformatFile.cs

This is a C++ example on how to use FileDerivation

/*=========================================================================
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.
=========================================================================*/
/*
* Simple C# example
*
* Usage:
* $ export LD_LIBRARY_PATH=$HOME/Projects/gdcm/debug-gcc/bin
* $ mono bin/ReformatFile.exe input.dcm output.dcm
*/
using System;
using gdcm;
public class ReformatFile
{
public static int Main(string[] args)
{
gdcm.FileMetaInformation.SetSourceApplicationEntityTitle( "My Reformat App" );
// http://www.oid-info.com/get/1.3.6.1.4.17434
string THERALYS_ORG_ROOT = "1.3.6.1.4.17434";
gdcm.UIDGenerator.SetRoot( THERALYS_ORG_ROOT );
System.Console.WriteLine( "Root dir is now: " + gdcm.UIDGenerator.GetRoot() );
string filename = args[0];
string outfilename = args[1];
Reader reader = new Reader();
reader.SetFileName( filename );
if( !reader.Read() )
{
System.Console.WriteLine( "Could not read: " + filename );
return 1;
}
UIDGenerator uid = new UIDGenerator(); // helper for uid generation
FileDerivation fd = new FileDerivation();
// For the purpose of this exercise we will pretend that this image is referencing
// two source image (we need to generate fake UID for that).
string ReferencedSOPClassUID = "1.2.840.10008.5.1.4.1.1.7"; // Secondary Capture
fd.AddReference( ReferencedSOPClassUID, uid.Generate() );
fd.AddReference( ReferencedSOPClassUID, uid.Generate() );
// Again for the purpose of the exercise we will pretend that the image is a
// multiplanar reformat (MPR):
// CID 7202 Source Image Purposes of Reference
// {"DCM",121322,"Source image for image processing operation"},
fd.SetPurposeOfReferenceCodeSequenceCodeValue( 121322 );
// CID 7203 Image Derivation
// { "DCM",113072,"Multiplanar reformatting" },
fd.SetDerivationCodeSequenceCodeValue( 113072 );
fd.SetFile( reader.GetFile() );
// If all Code Value are ok the filter will execute properly
if( !fd.Derive() )
{
return 1;
}
gdcm.FileMetaInformation fmi = reader.GetFile().GetHeader();
// The following three lines make sure to regenerate any value:
fmi.Remove( new gdcm.Tag(0x0002,0x0012) );
fmi.Remove( new gdcm.Tag(0x0002,0x0013) );
fmi.Remove( new gdcm.Tag(0x0002,0x0016) );
Writer writer = new Writer();
writer.SetFileName( outfilename );
writer.SetFile( fd.GetFile() );
if( !writer.Write() )
{
System.Console.WriteLine( "Could not write: " + outfilename );
return 1;
}
return 0;
}
}
gdcm::DataSet::Remove
SizeType Remove(const Tag &tag)
Completely remove a dataelement from the dataset.
Definition gdcmDataSet.h:172
gdcm::FileDerivation
FileDerivation class.
Definition gdcmFileDerivation.h:40
gdcm::FileDerivation::AddReference
bool AddReference(const char *referencedsopclassuid, const char *referencedsopinstanceuid)
gdcm::FileDerivation::SetPurposeOfReferenceCodeSequenceCodeValue
void SetPurposeOfReferenceCodeSequenceCodeValue(unsigned int codevalue)
Specify the Purpose Of Reference Code Value. Eg. 121320.
gdcm::FileDerivation::GetFile
File & GetFile()
Definition gdcmFileDerivation.h:76
gdcm::FileDerivation::Derive
bool Derive()
Change.
gdcm::FileDerivation::SetDerivationCodeSequenceCodeValue
void SetDerivationCodeSequenceCodeValue(unsigned int codevalue)
Specify the Derivation Code Sequence Code Value. Eg 113040.
gdcm::FileDerivation::SetFile
void SetFile(const File &f)
Set/Get File.
Definition gdcmFileDerivation.h:75
gdcm::FileMetaInformation
Class to represent a File Meta Information.
Definition gdcmFileMetaInformation.h:41
gdcm::FileMetaInformation::SetSourceApplicationEntityTitle
static void SetSourceApplicationEntityTitle(const char *title)
gdcm::File::GetHeader
const FileMetaInformation & GetHeader() const
Get File Meta Information.
Definition gdcmFile.h:48
gdcm::Reader
Reader ala DOM (Document Object Model).
Definition gdcmReader.h:54
gdcm::Reader::GetFile
const File & GetFile() const
Set/Get File.
Definition gdcmReader.h:72
gdcm::Reader::Read
virtual bool Read()
Main function to read a file.
gdcm::Reader::SetFileName
void SetFileName(const char *filename_native)
gdcm::System
Class to do system operation.
Definition gdcmSystem.h:27
gdcm::Tag
Class to represent a DICOM Data Element (Attribute) Tag (Group, Element).
Definition gdcmTag.h:39
gdcm::UIDGenerator
Class for generating unique UID.
Definition gdcmUIDGenerator.h:28
gdcm::UIDGenerator::SetRoot
static void SetRoot(const char *root)
gdcm::UIDGenerator::Generate
const char * Generate()
gdcm::UIDGenerator::GetRoot
static const char * GetRoot()
gdcm::Writer
Writer ala DOM (Document Object Model).
Definition gdcmWriter.h:49
gdcm::Writer::Write
virtual bool Write()
Main function to tell the writer to write.
gdcm::Writer::SetFile
void SetFile(const File &f)
Set/Get the DICOM file (DataSet + Header).
Definition gdcmWriter.h:66
gdcm::Writer::SetFileName
void SetFileName(const char *filename_native)
Set the filename of DICOM file to write:
gdcm
Definition gdcmASN1.h:21