Hello Jan,
Yes I agree with Spencer that probably the easiest thing would be to use the FieldConvert utility - please see the user manual.
You can use a simple command like the following to probe the solution at a given list of points.
./FieldConvert -m interppoints:fromxml=cube.xml:fromfld=cube_t0.fld points.pts field_t0.dat
I am sending attached an example for the list of points which should be in a given structure (check the attached points.pts file).
You need the XML, the FLD and the PTS file to get a DAT file.
Kind regards,
Rodrigo
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