would it be possible for plotter.add_mesh_clip_plane to clip recursively each PartitionedDataSet of the collection ?
I have also an intensive use of vtkDataAssembly to build a meaningful collection

Hello @untereiner ,

We are currently investigating this issue and we will come back to you soon with more info on the subject.

First, the base class would be a PartitionedDataSet based on vtkPartitionedDataSet in my opinion. Since this would be a large addition, let's begin with a small start.

First, the base class would be a PartitionedDataSet based on vtkPartitionedDataSet in my opinion. Since this would be a large addition, let's begin with a small start.

@untereiner @CharlesGueunet I started #5833 . Please review if you want.

First, the base class would be a PartitionedDataSet based on vtkPartitionedDataSet in my opinion. Since this would be a large addition, let's begin with a small start.

@untereiner @CharlesGueunet I started #5833 . Please review if you want.

Thank you ! that seems really nice. I will have a look soon. Please tell me when this is ready for review :)

First, the base class would be a PartitionedDataSet based on vtkPartitionedDataSet in my opinion. Since this would be a large addition, let's begin with a small start.

@untereiner @CharlesGueunet I started #5833 . Please review if you want.

Thank you ! that seems really nice. I will have a look soon. Please tell me when this is ready for review :)

Thank you for your comment. I have created the minimum feature for the PartitionedDataSet class in #5833, and you can now review it. If you have any requests, please comment in this thread or raise an issue.

For work efficiency, I would like to merge the minimum feature first, and then add requested functions by individual Pull Request.

After merging #5833, I will start adding PartitionedDataSetCollection class in another Pull Request.

@tkoyama010 Great work ! Thank you !