Sebastian van der Voort

Having the same issue. SimpleITK version 2.1.1.1 is officially yanked, i.e. not available to install anymore, however 2.1.1.2 is available for installation. See on the official release page: https://pypi.org/project/SimpleITK/2.1.1.1/

In my opinion it can be much simpler than this. Although specifying additional paths would be nice, in principle I think it's fine to store everything just in the output...

Unfortunately, I'm not able to install itk-elastix 0.14.2. I'm using Ubuntu 18.04, and itk-elastix 0.14.2 is not available for Ubuntu 18.04. This is perhaps another issue, but considering that this...

My C++ knowledge is a bit more limited, but from what I can tell this should indeed cause an issue. Could it be because of older libraries? The new Elastix...

To give an update on this: I tried with `itk-elastix 0.14.3` (this version can be installed on Ubuntu 18.04). Now the above code gives me errors both when setting 1...

I've updated to `itk-elastix 0.14.4`, and this version is working again. Although the problem is not completely solved yet, it does output more than previously. Before after running the above...

Issue still persists with `itk-elastix 0.15.0`, with the same output as version `0.14.4`.

Indeed, as Stefan points out I would just like to set the maximum number of threads transformix uses. I don't expect a speed-up due to using multiple cores with transformix...

To update on this status and hopefully focus in on the problem, here some extra information and tests. The problem still seems to persist, even when using the new `MultiThreaderBase`....