[dsg-halld_magnets] GlueX Overview WEDM screen

[Hovanes Egiyan]

Hi Tyler,

thanks for creating the screen. I forgot that WEDM does not allow
to make plots like EDM does. But it looks fine the way it is.

For bullet 2, you are correct. If neither of these booleans is 1
then the location is UNDEFINED. It works now because all IFs exhaust
all the locations and they are in front of the IF with the product. I will
fix it.

Hovanes



________________________________
From: dsg-halld_magnets <dsg-halld_magnets-bounces at jlab.org> on behalf of Tyler Lemon <tlemon at jlab.org>
Sent: Thursday, July 16, 2020 9:20 AM
To: dsg-halld_magnets at jlab.org <dsg-halld_magnets at jlab.org>
Subject: [dsg-halld_magnets] GlueX Overview WEDM screen

Hi Hovanes,

I've finished a first version of the GlueX Overview WEDM screen (link below).

https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl

Most of the indicators are on the screen, but I have a few questions/comments on the screen:

  1.  There were a few places under the bottom "Rates" section that I'm guessing used the Greek letter for gamma. I'm not sure if WEDM can do those special characters so I just put the word "gamma" where the symbol is.
  2.  Under the "Beamline Devices" section, there are a lot of indicators for the status of positions of devices. In CSS, the indicators show UNDEFINED if the product of all the PVs in the rule is zero. I'm guessing that these PVs are Boolean indicators for limit/location switch positions? If that is correct, should these indicators show UNDEFINED if all of those PVs are false, indicating that no switches have been tripped for the device location?
  3.  WEDM doesn't have an equivalent of the plots in the "Rates" section, so I just left those out. If it'd be better, I can figure out an image or graphic to act as a placeholder so there isn't as much empty space.

Thanks,

Tyler
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