[phenixbb] optimization of wxc and wxu

Pavel Afonine PAfonine at lbl.gov
Tue Nov 3 07:52:31 PST 2009

It's very unlikely that phenix.refine ignores it. These options are very 
old and are used routinely by many users. Therefore questions:

- how you know that they are ignored?
- could you please send me the log file?

Note, that these weight optimizations start by default after certain 
number of macro-cycles, not immediately. There are several modes and you 
can use any you like. You can ask it to start from the first macro-cycle.


On 11/3/09 6:28 AM, Xuewu Zhang wrote:
> Hi phenix developers/gurus,
> I am using the latest night build of phenix on OS X snow leopard. I 
> found that phenix ignores these lines in my custom refinement file:
> refinement.target_weights.optimize_wxc="True"
> refinement.target_weights.optimize_wxu="True"
> Manually setting up the scale factors however works. I am not sure 
> whether this is a bug or a platform related issue.
> Thanks,
> Xuewu Zhang
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