GDCM 2.2.1

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SimplePrint.cs

This is a C# example on how to use gdcm::SWIGDataSet

/*=========================================================================
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.
=========================================================================*/
/*
Convertor convertor = new Convertor();
int a = convertor.Convert<int>( some_int_blob );
double b = convertor.Convert<double>( some_double_blob );
*/
/*
* Usage:
* $ export LD_LIBRARY_PATH=$HOME/Projects/gdcm/debug-gcc/bin
* $ mono bin/SimplePrint.exe gdcmData/012345.002.050.dcm
*/
using System;
using gdcm;
public class SimplePrint
{
public static void RecurseDataSet(File f, DataSet ds, string indent)
{
CSharpDataSet cds = new CSharpDataSet(ds);
while(!cds.IsAtEnd())
{
DataElement de = cds.GetCurrent();
// Compute VR from the toplevel file, and the currently processed dataset:
VR vr = DataSetHelper.ComputeVR(f, ds, de.GetTag() );
if( vr.Compatible( new VR(VR.VRType.SQ) ) )
{
uint uvl = (uint)de.GetVL(); // Test cast is ok
System.Console.WriteLine( indent + de.GetTag().toString() + ":" + uvl ); // why not ?
//SequenceOfItems sq = de.GetSequenceOfItems();
// GetValueAsSQ handle more cases than GetSequenceOfItems
SmartPtrSQ sq = de.GetValueAsSQ();
uint n = sq.GetNumberOfItems();
for( uint i = 1; i <= n; i++) // item starts at 1, not 0
{
Item item = sq.GetItem( i );
DataSet nested = item.GetNestedDataSet();
RecurseDataSet( f, nested, indent + " " );
}
}
else
{
System.Console.WriteLine( indent + de.toString() );
}
cds.Next();
}
}
public static int Main(string[] args)
{
string filename = args[0];
Reader reader = new Reader();
reader.SetFileName( filename );
bool ret = reader.Read();
if( !ret )
{
return 1;
}
File f = reader.GetFile();
DataSet ds = f.GetDataSet();
RecurseDataSet( f, ds, "" );
return 0;
}
}