multiple instances of function/variable `ps` for different purposes

[ambarb]

"ps" is used for different things in the code base.

• instance 1, related to peak center
  ps = based on original peak stats ; used in collection environment. may be useful in analysis.
• instance 2, related to aged g2 from two-time
  ps =
• instance 3a, get_timepixel_data comment on line 36
  ps =
• instance 3b, get_pvlist_from_post internal variable that is returned
  ps =
• instance 4, speckle modules with variable
  ps = Poission distribution. Docstring is good. no clarification needed

Instance 1

https://github.com/NSLS-II/pyCHX/blob/6e991bb1eb06d8fe1bc8f684ebfcec581ee57aba/pyCHX/chx_generic_functions.py#L996-L1006

There are notes in code to Max Rakitin (@mrakitin) .
Is this used in analysis to not have to fit to find the center of a peak?
It seems it was associated with a Bluesky profile file. Is this new one used in bluesky?
What does "ps" mean in this context? peak stats? peak scaling?

Instance 2

show_g12q_aged_g2()
https://github.com/NSLS-II/pyCHX/blob/6e991bb1eb06d8fe1bc8f684ebfcec581ee57aba/pyCHX/Two_Time_Correlation_Function.py#L599-L621

Instance(s) 3

in xpcs_timepixelmodule in 2 functions
https://github.com/NSLS-II/pyCHX/blob/6e991bb1eb06d8fe1bc8f684ebfcec581ee57aba/pyCHX/xpcs_timepixel.py#L25-L36
"ps" is photon statitisics?
https://github.com/NSLS-II/pyCHX/blob/6e991bb1eb06d8fe1bc8f684ebfcec581ee57aba/pyCHX/xpcs_timepixel.py#L50-L72
"ps" is photon positions

Instance 4

in speckle* modules for fit_xsvs1. "ps" is Poisson distribution

[mrakitin]

Regarding Andi's question - I believe it stands for "peak stats". I recognize some of my code, but not everything. It looks like it is an extended version of the one from BEC.

…

-------- Original message -------- From: Andi Barbour <notifications@github.com> Date: 2/9/21 18:05 (GMT-05:00) To: NSLS-II/pyCHX <pyCHX@noreply.github.com> Cc: "Rakitin, Maksim" <mrakitin@bnl.gov>, Assign <assign@noreply.github.com> Subject: [NSLS-II/pyCHX] when / how is ps used (#60) "ps" is used for different things in the code base. * instance 1, related to peak center * instance 2, related to aged g2 from two-time * instance 3a, get_timepixel_data comment on line 36 * instance 3b, get_pvlist_from_post internal variable that is returned * instance 4, speckle modules with variable for Poission distribution = ps Instance 1 https://github.com/NSLS-II/pyCHX/blob/6e991bb1eb06d8fe1bc8f684ebfcec581ee57aba/pyCHX/chx_generic_functions.py#L996-L1006 There are notes in code to @mrakitin<https://github.com/mrakitin> . Is this used in analysis to not have to fit to find the center of a peak? It seems it was associated with a Bluesky profile file. Is this new one used in bluesky? What does "ps" mean in this context? peak stats? peak scaling? Instance 2 show_g12q_aged_g2() https://github.com/NSLS-II/pyCHX/blob/6e991bb1eb06d8fe1bc8f684ebfcec581ee57aba/pyCHX/Two_Time_Correlation_Function.py#L599-L621 Instance(s) 3 in xpcs_timepixelmodule in 2 functions https://github.com/NSLS-II/pyCHX/blob/6e991bb1eb06d8fe1bc8f684ebfcec581ee57aba/pyCHX/xpcs_timepixel.py#L25-L36 "ps" is photon statitisics? https://github.com/NSLS-II/pyCHX/blob/6e991bb1eb06d8fe1bc8f684ebfcec581ee57aba/pyCHX/xpcs_timepixel.py#L50-L72 "ps" is photon positions Instance 4 in speckle* modules for fit_xsvs1. "ps" is Poisson distribution — You are receiving this because you were assigned. Reply to this email directly, view it on GitHub<#60>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/ADEY4WFJGR3YGHPPWHIQQCDS6G5T3ANCNFSM4XL4BW4A>.