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Enable BestDB feature in Appion version of CTFFIND #2991

Closed leginonbot closed 8 months ago

leginonbot commented 8 months ago

Author Name: Neil Voss (@vosslab) Original Redmine Issue: 2991, https://emg.nysbc.org/redmine/issues/2991 Original Date: 2014-12-09 Original Assignee: Anchi Cheng

I have had a 'use best values from database' feature for CTFFIND for awhile, but I never put it on the webpage.

leginonbot commented 8 months ago

Original Redmine Comment Author Name: Anchi Cheng (@anchi2c) Original Date: 2014-12-09T12:40:23Z

I don't understand ctfestimate.py line 146 and 147. What do you mean by CTFFIND prefer the lower of the smaller of the two? I see that it is used for refining the input. Maybe you should say so in the comment. The is fine otherwise.

leginonbot commented 8 months ago

Original Redmine Comment Author Name: Neil Voss (@vosslab) Original Date: 2014-12-09T13:25:39Z

"I found that say you have an image with 1.1um and 1.5um defocus astigmatism. If you give CTFFIND the average value of 1.3um for the defocus and 0.4um astig (dast) then it will try to fit 1.3um and 1.8um, so you need to give it the minimum value (1.1um) for it to fit 1.1um and 1.5um."

Added comment above in r18691.