static void EnsureDataImageInCollection(mitk::DataCollection::Pointer collection, std::string origin, std::string target)
{
typedef itk::Image<double, 3> FeatureImage;
if (collection->HasElement(origin))
{
mitk::Image::Pointer originImage = dynamic_cast<mitk::Image*>(collection->GetMitkImage(origin).GetPointer());
FeatureImage::Pointer itkOriginImage = FeatureImage::New();
mitk::CastToItkImage(originImage,itkOriginImage);
if (!collection->HasElement(target) && itkOriginImage.IsNotNull())
{
FeatureImage::Pointer image = FeatureImage::New();
image->SetRegions(itkOriginImage->GetLargestPossibleRegion());
image->SetSpacing(itkOriginImage->GetSpacing());
image->SetOrigin(itkOriginImage->GetOrigin());
image->SetDirection(itkOriginImage->GetDirection());
image->Allocate();
collection->AddData(dynamic_cast<itk::DataObject*>(image.GetPointer()),target,"");
}
}
for (std::size_t i = 0; i < collection->Size();++i)
{
mitk::DataCollection* newCol = dynamic_cast<mitk::DataCollection*>(collection->GetData(i).GetPointer());
if (newCol != 0)
{
EnsureDataImageInCollection(newCol, origin, target);
}
}
}
void mitk::DCUtilities::EnsureUCharImageInDC(mitk::DataCollection::Pointer dc, std::string name, std::string origin)
{
typedef itk::Image<unsigned char, 3> FeatureImage;
typedef itk::Image<unsigned char, 3> LabelImage;
mitk::DataCollectionImageIterator<unsigned char , 3> iter( dc, origin);
while (!iter.IsAtEnd())
{
++iter;
}
if (dc->HasElement(origin))
{
LabelImage::Pointer originImage = dynamic_cast<LabelImage*>(dc->GetData(origin).GetPointer());
// = dynamic_cast<LabelImage*>(dc->GetItkImage<LabelImage>(origin).GetPointer());
if (!dc->HasElement(name) && originImage.IsNotNull())
{
MITK_INFO << "New unsigned char image necessary";
FeatureImage::Pointer image = FeatureImage::New();
image->SetRegions(originImage->GetLargestPossibleRegion());
image->SetSpacing(originImage->GetSpacing());
image->SetOrigin(originImage->GetOrigin());
image->SetDirection(originImage->GetDirection());
image->Allocate();
image->FillBuffer(0);
dc->AddData(dynamic_cast<itk::DataObject*>(image.GetPointer()),name,"");
}
}
for (std::size_t i = 0; i < dc->Size();++i)
{
mitk::DataCollection* newCol = dynamic_cast<mitk::DataCollection*>(dc->GetData(i).GetPointer());
if (newCol != 0)
{
EnsureUCharImageInDC(newCol, name, origin);
}
}
}
void AddingImageAtFirstPositionIsPossible()
{
Init();
mitk::DataCollectionSingleImageIterator<double, 3> iter(m_Collection, "T1");
mitk::Image::Pointer im = mitk::ImageGenerator::GenerateRandomImage<double>(6,6,6,1,6,6,6,9,8);
itk::Image<double, 3>::Pointer itkImage;
mitk::CastToItkImage(im,itkImage);
iter.AddImage(itkImage,"T3");
itk::DataObject::Pointer obj = (dynamic_cast<mitk::DataCollection*> (col1->GetData("0001").GetPointer()))->GetData("T3");
int spacing = dynamic_cast<itk::Image<double, 3> *> (obj.GetPointer())->GetSpacing()[0];
// MITK_INFO << "Spacing: " << spacing;
MITK_TEST_CONDITION_REQUIRED(spacing == 6, "Image is the first image (Checked by Spacing)");
}
