Deleted branch from rMITK MITK: feature/T27437-ITK-v5.

I found the issue: In our old image statistics filters variance was computed as follows:

I checked the mitkImageStatisticsCalculatorTest and all tests that fail seem to be related to variance or the standard deviation = sqrt(variance). I double-checked the calculation of variance and it seems to be correct. SInce I get rather big differences to the hard-coded expected values even with a masked image as small as 4 pixels (1x0 + 3x255), I assume for now maybe it is the mask that is different after the migration. The mask is generated from a manually specified planar polygon. I need to write the generated mask to disk from before the migration and compare it with the current mask.

Progress on fixed unit tests

• For the Differential build clients to continue working for both Diffs with and without the ITK v5 migration I had to add a few #if/#else blocks to the MITK-ProjectTemplate to distinguish between ITK v4 and v5. After the migration is merged in MITK, they can be removed again in favor of the ITK v5 adaptions.

Deleted branch from rMPT MITK-ProjectTemplate: feature/T27437-ITK-v5.

Pushed new branch to rMPT MITK-ProjectTemplate: feature/T27437-ITK-v5.

In T28984#234257, @kalali wrote:

I added a fix, which still shows a red / green circle as a brush, but uses the active label color for the outline of the "area-to-be-masked" /"area-to-be-removed".

Deleted branch from rMITK MITK: release/T28985-2022-Week-07.

Pushed new branch to rMITK MITK: release/T28985-2022-Week-07.

This is a bug that slipped into - and only into - v2021.10. Should work on any other version like v2021.02 or any snapshot before/after v2021.10.

We again concluded that this information + some optional extra features should be shown by a view instead of the task bar. The idea is to have a kind of "core" view like the slice navigator that is usually shown in all perspectives but in the end is configurable.