HyperTreeGridToDualGrid BUG
I have been having problems with Hyper Tree Grids. The data comes from a simulation that uses AMR with Octrees.
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When I use the filter Hyper Tree Grid To Dual Grid, it fails when I change the timestep. The fields appear with a ? mark and things that I made based on the dual grid, like contours, disappear.
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When I use the filter Hyper Tree Grid To UnstructuredGrid it works well on every time step but when I use Cell Data to Point Data to then create a contour nothing gets rendered as if the contour was never created.
I found some reports of this bug, apparently, it happens when there's only one tree. Here are some reports of this weird behavior: