[phenixbb] labelit.index is too precise not to allow 0.000001 deg difference
nksauter at lbl.gov
Mon Apr 2 07:56:27 PDT 2012
I'll modify Labelit so as to allow last-digit fluctuations in
single-precision delta phi.
On Sun, Apr 1, 2012 at 10:08 PM, <fukamitka at chugai-pharm.co.jp> wrote:
> Dear Phenix developers,
> I had a problem in indexing by labelit.index in phenix-1.7.3-928,
> getting the error below:
> InputFileError: Input error: All images must have same oscillation range
> (delta phi).
> My dataset was collected by inhouse R-axis with 0.8 deg oscillation.
> Image header values of oscillation range fluctuate between 0.799999 -
> 0.800004 degrees.
> When I specified two images whose delta phi angles were different,
> say 0.799999 and 0.800003, labelit.index stopped with the error above.
> I don't think a goniometer have such a precision, therefore I think line
> in /phenix-1.7.3-928/labelit/command_line/imagefiles.py should be modified
> not to use == instead of similar_delta_phi() or something.
> 246 if False in [similar_wavelength(self.images,self.images[x]) for
> x in xrange(1,Nimages)]:
> 247 raise InputFileError("""All images must have similar
> 249 if False in [self.images.deltaphi==self.images[x].deltaphi for x
> in xrange(1,Nimages)]:
> 250 raise InputFileError("""All images must have same oscillation
> range (delta phi).""")
> Best regards,
> Takaaki Fukami
> Dr. Takaaki Fukami (mailto:fukamitka at chugai-pharm.co.jp)
> Discovery Research Dept. (Biostructure Gr.)
> Roche Group: Chugai Pharmaceutical Co.,Ltd.
> phenixbb mailing list
> phenixbb at phenix-online.org
Nicholas K. Sauter, Ph. D.
Computer Staff Scientist, Physical Biosciences Division
Acting Head, Berkeley Center for Structural Biology
Lawrence Berkeley National Laboratory
1 Cyclotron Rd., Bldg. 64R0121
Berkeley, CA 94720-8118
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