[Insight-users] Help on writing series

[Riccio Giancarlo]

hi to all,
 
I must write a procedure that takes in income a series (or a single image)
of images and it save them on disc and I have used the following code, 
 
typedef itk::Image < unsigned char, 2 > Image2DType;

typedef itk::ImageSeriesWriter < ImageType, Image2DType > WriterType;

typedef itk::NumericSeriesFileNames NameGeneratorType;

itksys::SystemTools::MakeDirectory( cartella.c_str() );

std::string format = cartella;

format += "\\";

format += nomeFile;

format += "%03d.dcm";

ImageType::ConstPointer inputImage = getItkVtkData()->getItkImage();

ImageType::RegionType region = inputImage->GetLargestPossibleRegion();

ImageType::IndexType start = region.GetIndex();

ImageType::SizeType size = region.GetSize();

const unsigned int firstSlice = start[2];

const unsigned int lastSlice = start[2] + size[2] - 1;

NameGeneratorType::Pointer nameGenerator = NameGeneratorType::New();

nameGenerator->SetSeriesFormat( format.c_str() );

nameGenerator->SetStartIndex( firstSlice );

nameGenerator->SetEndIndex( lastSlice );

nameGenerator->SetIncrementIndex( 1 );

WriterType::Pointer writer = WriterType::New();

writer->SetFileNames( nameGenerator->GetFileNames() );

writer->SetInput( inputImage );

try {

    writer->Update();

}

catch( itk::ExceptionObject & excp ) {

    std::cerr << excp << std::endl;

}

 
however it does not work and it places in escape the eguente exception: 
 
"itk::ERROR: ImageSeriesWriter(0A05BCB8): The number of filenames passed is
15 but 1 were expected"
 
If someone has some suggestion I accept.
 
thanks
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