SFALL is calculating structure factors from the map you supplied,
so there is only one grid, the one you used when you created the
map in NCSMASK.
The choice of sampling rates for maps to be Fourier transformed is
a deep topic. The mathematical law is that you have to sample the
map at, at
inal Message-
From: CCP4 bulletin board [mailto:[EMAIL PROTECTED] On Behalf Of whittle
Sent: Thursday, October 11, 2007 2:05 PM
To: CCP4BB@JISCMAIL.AC.UK
Subject: [ccp4bb] SFALL grid
Hi:
I am trying to generate structure factors from a mask/map that I made with
NCSMASK. I get the following
Hi:
I am trying to generate structure factors from a mask/map that I made
with NCSMASK. I get the following error message in SFALL:
The program run with command: sfall HKLOUT
"/tmp/whittle/109_5_7_1_mtz.tmp" MAPIN
"/home/whittle/projects/109_5/CCP4/center_50.msk"
has failed with error message
S
