Comments (11)
scottransom
commented on June 30, 2024
@swiggumj I'll take a look at that. That is certainly not the way that is supposed to happen. And, in fact, I've used prepfold and get_TOAs.py in exactly the way you say (including with -pdd) and gotten it to work. Are the folds that you did of a topocentric time series? Or of the raw data? And might it be possible for me to try and reproduce your result?
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swiggumj
commented on June 30, 2024
Folds I did are with raw data. I'll send an email with the files used and the exact command.
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scottransom
commented on June 30, 2024
OK. I just pushed up what I think is a fix for this (#9759cc55df4a). I think this was caused by floating point precision loss and a bad design of the .pfd file format (long ago in graduate school!). If you are running this at GB, @ryanslynch may need to reinstall. There were two other bug fixes last night as well to PRESTO. If this works, I'll close the issue.
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swiggumj
commented on June 30, 2024
Thanks Scott! I'll wait for confirmation from @ryanslynch that the latest version is available then give it another try.
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ryanslynch
commented on June 30, 2024
I just did a pull and recompile for the c and python libraries. I still
haven't switched the main PRESTO install to presto3 (I'm nervous about
the different python import syntax breaking things), so to pick up the
newest version do 'source /home/pulsar_rhel7/pulsar_test.bash'
On 5/28/20 12:01 PM, Joe Swiggum wrote:
Thanks Scott! I'll wait for confirmation from @ryanslynch
<https://github.com/ryanslynch> that the latest version is available
then give it another try.
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scottransom
commented on June 30, 2024
@ryanslynch Did you install the python stuff for Python 2.7, though? Because several of the bug fixes that went in are python-related, including this one.
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scottransom
commented on June 30, 2024
And I really think that we need to make the jump to Py3. I'm not really planning on doing any support for Python 2.7. And I think most of the PRESTO users who do observing have probably already switched to Py3 at home -- so they know what needs to change. I've been slowly changing all of my personal scripts and most of them are really easy fixxes.
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swiggumj
commented on June 30, 2024
Looks like it works! This issue can be closed.
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scottransom
commented on June 30, 2024
Great!
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ryanslynch
commented on June 30, 2024
It's python3, and people should be picking python3 up by default.
On 5/28/20 2:10 PM, Scott Ransom wrote:
And I /really/ think that we need to make the jump to Py3. I'm not
really planning on doing any support for Python 2.7. And I think most
of the PRESTO users who do observing have probably already switched to
Py3 at home -- so they know what needs to change. I've been slowly
changing all of my personal scripts and most of them are really easy
fixxes.
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scottransom
commented on June 30, 2024
Gotcha. Thanks for that, @ryanslynch I think I at least partially misunderstood your post. Sorry!
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