Experimental Physics and
Industrial Control System
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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: Record for a running sum |
| From: | William Layne via Tech-talk <[email protected]> |
| To: | Donny Domagoj Cosic <[email protected]> |
| Cc: | [email protected] |
| Date: | Thu, 5 Dec 2019 15:52:21 -0500 |
I can think of two ways to do it passively. Both end up using a calc record. I'll post below a real quick snippet that uses a channel access link to passively sum changes to a record. Or, you can have the record you care about forward link to the calc record.
record(calc, "$(PV)_SUM")
{
field(DESC, "Running sum of $(PV)")
field(CALC, "VAL+A")
field(INPA, "$(PV) CP")
}
On Thu, Dec 5, 2019, 9:20 AM Donny Domagoj Cosic via Tech-talk <[email protected]> wrote:
Hello,
I developed an IOC for the radiation monitors found throughout our
laboratory. Through this IOC I am able to read in the values of each
probe and display them nicely using CS-Studio. However I would like to
add the ability to the IOC to keep a running sum so I can calculate the
cumulative monthly and yearly doses throughout the laboratory but I am
not sure how to implement this. I tried searching for similar projects
of examples, but without any luck. Would you be able to provide me with
some pointers onto how to implement such a feature?
Regards,
Donny
--
Donny Domagoj Cosic
Institut Ruđer Bošković, Bijenička cesta 54, 10000 Zagreb, Croatia
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