Experimental Physics and Industrial Control System
Hi Laurenz,
Another option is the acai library here: https://github.com/andrewstarritt/acai
It provides C++ classes, and the client class has virtual functions for call backs.
It is used by the EPICS Qt framework and by other applications at the Australian Synchrotron.
Regards
Andrew
OFFICIAL
-----Original Message-----
From: Tech-talk <tech-talk-bounces at aps.anl.gov> On Behalf Of Mark Rivers via Tech-talk
Sent: Saturday, 5 February 2022 5:27 AM
To: Laurenz Rettig <rettig at fhi-berlin.mpg.de>
Cc: tech-talk at aps.anl.gov
Subject: RE: channel-access support for c++
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The ezca library is one such wrapper. https://github.com/epics-extensions/ezca
It is not C++ classes, but it does remove the need to write callback functions, etc. It lets you do basic Channel Access in a few lines of code.
Mark
-----Original Message-----
From: Tech-talk <tech-talk-bounces at aps.anl.gov> On Behalf Of Laurenz Rettig via Tech-talk
Sent: Friday, February 4, 2022 12:22 PM
To: tech-talk at aps.anl.gov
Subject: channel-access support for c++
Hello,
This might sound like a stupid question, as epics is written in c, but I am looking for a _simple and convenient_ way to add channel-access support to a c++ program (that has nothing to do with epics so far, on windows), i.e. reading and writing from and to epics channels. Best would be to just import an epics library if possible? In many programming languages there are quite convenient wrappers for this (e.g.
python), but for c/c++ I did not find anything similar. Could anyone point me to a good example for such a case?
Thanks, Laurenz
--
Dr. Laurenz Rettig rettig at fhi-berlin.mpg.de
Emmy Noether Research Group Dynamics of Correlated Materials Fritz Haber Institute of the Max Planck Society Department of Physical Chemistry
Faradayweg 4-6 Tel: +49 30 8413 5225
14195 Berlin, Germany Fax: +49 30 8413-5387
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