Thought I’d share this, today I discovered a filter in ParaView called “Tensor Glyphs” - which consume tensor variables at points (e.g. via Crunch’s PolyVertex output sampling) and makes ellipses representing the tensor:
Thought this might be of interest to @krford, or to any Coreform-ers needing to debug their code (research or production).
EDIT replaced image with a better image (showing the pipeline and Tensor-Glyph properties) and added the below image for the (insta)grams