/**Returns the unsorted files list in the given directory. This list is not filtered
* (that means that the list may have non-dicom files) nor sorted.*/
private gdcm.FilenamesType GetUnsortedFilenameList(string path)
{
gdcm.Directory dir = new gdcm.Directory();
dir.Load(path);
gdcm.FilenamesType unsortedFiles = dir.GetFilenames();
return(unsortedFiles);
}
public static int Main(string[] args)
{
string directory = args[0];
gdcm.Directory dir = new gdcm.Directory();
uint nfiles = dir.Load(directory);
//System.Console.WriteLine(dir.toString());
gdcm.FilenamesType filenames = dir.GetFilenames();
Image image = new Image();
image.SetNumberOfDimensions( 3 ); // important for now
DataElement pixeldata = new DataElement( new gdcm.Tag(0x7fe0,0x0010) );
// Create a new SequenceOfFragments C++ object, store it as a SmartPointer :
SmartPtrFrag sq = SequenceOfFragments.New();
// Yeah, the file are not garantee to be in order, please adapt...
for(uint i = 0; i < nfiles; ++i)
{
System.Console.WriteLine( filenames[(int)i] );
string file = filenames[(int)i];
System.IO.FileStream infile =
new System.IO.FileStream(file, System.IO.FileMode.Open, System.IO.FileAccess.Read);
uint fsize = gdcm.PosixEmulation.FileSize(file);
byte[] jstream = new byte[fsize];
infile.Read(jstream, 0 , jstream.Length);
Fragment frag = new Fragment();
frag.SetByteValue( jstream, new gdcm.VL( (uint)jstream.Length) );
sq.AddFragment( frag );
}
// Pass by reference:
pixeldata.SetValue( sq.__ref__() );
// insert:
image.SetDataElement( pixeldata );
// JPEG use YBR to achieve better compression ratio by default (not RGB)
// FIXME hardcoded:
PhotometricInterpretation pi = new PhotometricInterpretation( PhotometricInterpretation.PIType.MONOCHROME2 );
image.SetPhotometricInterpretation( pi );
// FIXME hardcoded:
PixelFormat pixeltype = new PixelFormat(1,8,8,7);
image.SetPixelFormat( pixeltype );
// FIXME hardcoded:
image.SetTransferSyntax( new TransferSyntax( TransferSyntax.TSType.JPEGLosslessProcess14_1 ) );
image.SetDimension(0, 512);
image.SetDimension(1, 512);
image.SetDimension(2, 355);
// Decompress !
byte[] decompressedData = new byte[(int)image.GetBufferLength()];
image.GetBuffer(decompressedData);
// Write out the decompressed bytes
System.Console.WriteLine(image.toString());
using (System.IO.Stream stream =
System.IO.File.Open(@"/tmp/dd.raw",
System.IO.FileMode.Create))
{
System.IO.BinaryWriter writer = new System.IO.BinaryWriter(stream);
writer.Write(decompressedData);
}
return 0;
}
public static int Main(string[] args)
{
string directory = args[0];
gdcm.Directory dir = new gdcm.Directory();
uint nfiles = dir.Load(directory);
//System.Console.WriteLine(dir.toString());
gdcm.FilenamesType filenames = dir.GetFilenames();
Image image = new Image();
image.SetNumberOfDimensions(3); // important for now
DataElement pixeldata = new DataElement(new gdcm.Tag(0x7fe0, 0x0010));
// Create a new SequenceOfFragments C++ object, store it as a SmartPointer :
SmartPtrFrag sq = SequenceOfFragments.New();
// Yeah, the file are not garantee to be in order, please adapt...
for (uint i = 0; i < nfiles; ++i)
{
System.Console.WriteLine(filenames[(int)i]);
string file = filenames[(int)i];
System.IO.FileStream infile =
new System.IO.FileStream(file, System.IO.FileMode.Open, System.IO.FileAccess.Read);
uint fsize = gdcm.PosixEmulation.FileSize(file);
byte[] jstream = new byte[fsize];
infile.Read(jstream, 0, jstream.Length);
Fragment frag = new Fragment();
frag.SetByteValue(jstream, new gdcm.VL((uint)jstream.Length));
sq.AddFragment(frag);
}
// Pass by reference:
pixeldata.SetValue(sq.__ref__());
// insert:
image.SetDataElement(pixeldata);
// JPEG use YBR to achieve better compression ratio by default (not RGB)
// FIXME hardcoded:
PhotometricInterpretation pi = new PhotometricInterpretation(PhotometricInterpretation.PIType.MONOCHROME2);
image.SetPhotometricInterpretation(pi);
// FIXME hardcoded:
PixelFormat pixeltype = new PixelFormat(1, 8, 8, 7);
image.SetPixelFormat(pixeltype);
// FIXME hardcoded:
image.SetTransferSyntax(new TransferSyntax(TransferSyntax.TSType.JPEGLosslessProcess14_1));
image.SetDimension(0, 512);
image.SetDimension(1, 512);
image.SetDimension(2, 355);
// Decompress !
byte[] decompressedData = new byte[(int)image.GetBufferLength()];
image.GetBuffer(decompressedData);
// Write out the decompressed bytes
System.Console.WriteLine(image.toString());
using (System.IO.Stream stream =
System.IO.File.Open(@"/tmp/dd.raw",
System.IO.FileMode.Create))
{
System.IO.BinaryWriter writer = new System.IO.BinaryWriter(stream);
writer.Write(decompressedData);
}
return(0);
}
