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mattijs authored
A cell is concave if there is a face whose face-centre is outside the plane of any other face on the cell. Another option is to check for any vertices being outside ,, ,, but this is not consistent with current tracking.
cf5ae6d6
A cell is concave if there is a face whose face-centre is outside the plane of any other face on the cell. Another option is to check for any vertices being outside ,, ,, but this is not consistent with current tracking.