[phenixbb] advice for speeding up cif_as_mtz

Nathaniel Echols nechols at lbl.gov
Tue Sep 11 11:45:15 PDT 2012

On Tue, Sep 11, 2012 at 11:38 AM, Pavel Afonine <pafonine at lbl.gov> wrote:
> Clearly I missed a moment when "--ignore-bad-sigmas" was added, otherwise I
> would pick up on this earlier. What is the definition of "bad-sigmas"?

It's right there in the code:

# if all sigmas for an array are set to zero either raise an error, or
set sigmas to None

So it's not a per-reflection filter, just a way of detecting nonsense
data items in the CIF file.


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