Constructing iso-contours in parallel


I’ve got a fairly simple pipeline that I intend to use in parallel in-situ runs:

  1. MergeBlocks
  2. GhostCellsGenerator
  3. CellDatatoPointData
  4. Contour

I have described the reason for doing it here. This seems to be working as expected, but in larger runs I am getting dozens of errors. It seems that the errors are caused mainly by ranks which do not contain a contour running through it.

Can I ask if there’s any better way to construct contours in parallel? Alternatively is it possibly to suppress the error from errorMacro?

Please let me know.