[ccp4bb] I vs. 2theta plot, image processing

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

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From: Clemens Schulze-Briese clemens {- dot -} schulze {- at -} PSI {- dot -} CH
Date: 2007-05-30

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Subject: I vs. 2theta plot, image processing
From: Lucas Bleicher lbleicher {- at -} YAHOO {- dot -} COM
Date: 2007-05-30

1) Some data collection and image processing files
have the options to show the intensity distribution
over a user-defined "line" in the image. Does any
program allow one to trace a line from the beam center
to the detector edge and save this intensity
distribution to a file, so one could have I vs. 2theta
data (or even a I vs. pixel data file, which could be
easily converted to a I vs. 2theta file given the
experimental setup)?

2) Is there a program which could convert image files
from common 2D detectors (Mar345, MarCCD, RaxisII...)
to a text file with the intensity on each pixel so one
could easily write programs to do things such as in
(1)?

3) If the answer to 2 is "No, you should learn how to
handle binary files and image data formats", is there
a tutorial on how to do this (I would prefer C/C++,
but Fortran is OK), or some well-documented open
source code I could study?

Thanks,
Lucas Bleicher

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CCP4bb navigation

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

Previous message:
Subject: Swiss Light Source - Beamline Scientist Position
From: Clemens Schulze-Briese clemens {- dot -} schulze {- at -} PSI {- dot -} CH
Date: 2007-05-30

Next message:
Subject: C-termini in protein-protein interaction
From: olegchem olegz {- at -} CHEMISTRY {- dot -} MONTANA {- dot -} EDU
Date: 2007-05-30