Re: [ccp4bb] pointless / batch number / axial hkl

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CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

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Subject: pointless / batch number / axial hkl
From: "Bryan W {- dot -} Lepore" bryanlepore {- at -} MAIL {- dot -} UTEXAS {- dot -} EDU
Date: 2007-08-31

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From: "Bryan W {- dot -} Lepore" bryanlepore {- at -} MAIL {- dot -} UTEXAS {- dot -} EDU
Date: 2007-08-31

Subject: Re: pointless / batch number / axial hkl
From: Phil Evans pre {- at -} MRC-LMB {- dot -} CAM {- dot -} AC {- dot -} UK
Date: 2007-08-31

On 31 Aug 2007, at 21:52, Bryan W. Lepore wrote:

> [1] is there a way to make pointless read only up to a certain
> batch number?
>

Not at present - I'll add it at some stage, it wouldn't be hard

You can use "rebatch" to select batches

> [2] should pointless compare axial reflections along all axes
> regardless of input spacegroup? i.e, is it a waste of time to
> permute axes when indexing?
>
> e.g, if pointless reports this :
> Zone Number PeakHeight SD Probability
> ReflectionCondition
> 1 screw axis 4(2) [c] No observations
> 1 screw axis 4(1) [c] No observations
> 2 screw axis 2(1) [a] 28 0.969 0.291 *** 0.917
> h00: h=2n
>
> ... does that mean [b] was not inspected?
>

No this means that in pointgroup 422 [b] is equivalent to [a]

It does check all necessary axes in each accepted point (Laue) group

Phil

CCP4bb navigation

CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

Previous message:
Subject: pointless / batch number / axial hkl
From: "Bryan W {- dot -} Lepore" bryanlepore {- at -} MAIL {- dot -} UTEXAS {- dot -} EDU
Date: 2007-08-31

Next message:
Subject: phaser + phased-TF
From: "Bryan W {- dot -} Lepore" bryanlepore {- at -} MAIL {- dot -} UTEXAS {- dot -} EDU
Date: 2007-08-31