void ReadImage(medAbstractData* medData,itk::DCMTKImageIO::Pointer io,const QStringList& paths) {
typename itk::ImageFileReader<itk::Image<TYPE,DIM> >::Pointer Reader = itk::ImageFileReader<itk::Image<TYPE,DIM> >::New();
Reader->SetImageIO(io);
Reader->SetFileName(paths[0].toAscii().constData());
medData->setData(Reader->GetOutput());
Reader->Update();
}
bool itkDataImageReaderBase::read_image(const QString& path,const char* type)
{
medAbstractData* medData = dynamic_cast<medAbstractData*>(this->data());
if (medData && medData->identifier()!=type)
return false;
typedef itk::Image<T,DIM> Image;
typename itk::ImageFileReader<Image>::Pointer TReader = itk::ImageFileReader<Image>::New();
TReader->SetImageIO(this->io);
TReader->SetFileName(path.toAscii().constData());
TReader->SetUseStreaming(true);
typename Image::Pointer im = TReader->GetOutput();
medData->setData(im);
// Recover the pixel meaning from the intent_name.
const itk::MetaDataDictionary dict = im->GetMetaDataDictionary();
std::string PixMeaning;
if (itk::ExposeMetaData(dict,"intent_name",PixMeaning))
medData->addMetaData(medAbstractImageData::PixelMeaningMetaData,QString(PixMeaning.c_str()));
TReader->Update();
return true;
}
// a helper function for minc reading
template <class T> typename T::Pointer load_minc(const char *file)
{
typedef itk::MincImageIO ImageIOType;
ImageIOType::Pointer minc2ImageIO = ImageIOType::New();
typename itk::ImageFileReader<T>::Pointer reader = itk::ImageFileReader<T>::New();
reader->SetFileName(file);
reader->SetImageIO( minc2ImageIO );
reader->Update();
return reader->GetOutput();
}