I’ve still not figured out how to download the test data files from gitlab but i@ve tried to write avtkPartitionedDataSetCollection without being able to check against an example. While I think I’ve got the format correct, paraview is not able to load it with an error saying no valid files found.
Here’s my file (which is just 4 random polydata blocks): hdf_multiblock_test.vtkhdf (2.4 MB)
Maybe someone could have a look at it and point out what I’ve got wrong - I assume it’s the assembly part.