 20 Mar 2025, Konstantin Olchanski, Forum, TMFeRpcHandlerInterface::HandleEndRun when running offline on a Midas file
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> I have a manalyzer that uses a derived class of TMFeRpcHandlerInterface to communicate information to
> Midas during online running. At the end of each run it saves out custom data in the
> TMFeRpcHandlerInterface::HandleEndRun override. This works really well.
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25 Mar 2025, Mark Grimes, Forum, TMFeRpcHandlerInterface::HandleEndRun when running offline on a Midas file
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Hi,
The question was about the TMFeRpcHandlerInterface, not the TARunObject interface. Derived classes of TARunObject do indeed work as expected in our
environment. We have worked around the issue by using an implementation of TARunObject as well as the (separate) implementation of
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25 Mar 2025, Konstantin Olchanski, Forum, TMFeRpcHandlerInterface::HandleEndRun when running offline on a Midas file
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> The question was about the TMFeRpcHandlerInterface, not the TARunObject interface. Derived classes of TARunObject do indeed work as expected in our
> environment. We have worked around the issue by using an implementation of TARunObject as well as the (separate) implementation of
> TMFeRpcHandlerInterface.
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26 Mar 2025, Mark Grimes, Forum, TMFeRpcHandlerInterface::HandleEndRun when running offline on a Midas file
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This was exactly the question, should I expect it to run? There's no point in the HandleBinaryRpc method offline, but there's an argument that the HandleBeginRun/HandleEndRun
methods have a use.
I have the answer and we have a workaround, thanks.
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28 Mar 2025, Konstantin Olchanski, Forum, TMFeRpcHandlerInterface::HandleEndRun when running offline on a Midas file
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I do not understand what you are doing. If you are offline, there is no TMFE singleton instance,
there is nothing TMFeRpcHandlerInterface to attach to, there is nobody to call TMFeRpcHandlerInterface methods.
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 25 Feb 2021, Lars Martin, Forum, TMFePollHandlerInterface timing
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Am I right in thinking that the TMFE HandlePoll function is calle once per
PollMidas()? And what is the difference to HandleRead()? |
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25 Feb 2021, Konstantin Olchanski, Forum, TMFePollHandlerInterface timing
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> Am I right in thinking that the TMFE HandlePoll function is calle once per
> PollMidas()? And what is the difference to HandleRead()?
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26 Nov 2024, Nick Hastings, Bug Report, TMFE::Sleep() errors
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Hello,
I've noticed that SC FEs that use the TMFE class with midas-2022-05-c often report errors when calling TMFE:Sleep().
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26 Nov 2024, Maia Henriksson-Ward, Bug Report, TMFE::Sleep() errors
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> Hello,
>
> I've noticed that SC FEs that use the TMFE class with midas-2022-05-c often report errors when calling TMFE:Sleep().
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27 Nov 2024, Konstantin Olchanski, Bug Report, TMFE::Sleep() errors
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> [tmfe.cxx:1033:TMFE::Sleep,ERROR] select() returned -1, errno 22 (Invalid argument).
The very original copy of this function had an error and was spewing out this error quite often,
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27 Nov 2024, Konstantin Olchanski, Bug Report, TMFE::Sleep() errors
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>
> I wonder also if now that midas requires stricter/newer c++ standards if there maybe
> some more straightforward method to sleep that is sufficiently robust and portable.
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27 Nov 2024, Konstantin Olchanski, Bug Report, TMFE::Sleep() errors
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> status = select(1, &fdset, NULL, NULL, &timeout);
>
> On error, -1 is returned, ... timeout becomes undefined.
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06 Dec 2024, Konstantin Olchanski, Bug Report, TMFE::Sleep() errors
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> > status = select(1, &fdset, NULL, NULL, &timeout);
> > On error, -1 is returned, ... timeout becomes undefined.
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06 Dec 2024, Konstantin Olchanski, Bug Report, TMFE::Sleep() errors
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> Commit [develop 06735d29] improve TMFE::Sleep()
Report of test_sleep on Ubuntu-22 (Intel E-2236) and MacOS 14.6.1 (M1 MAX Mac Studio).
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17 Mar 2023, Konstantin Olchanski, Info, T2K/ND280 - Many warning from ten year old variables in ODB
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Forwarded from the T2K/ND280 elog:
Author : Nick Hastings
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28 Feb 2025, Zaher Salman, Info, Syntax validation in sequencer 
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Hello,
I've implemented a very basic syntax validation in the sequencer GUI. Click the validation button to check the syntax in the current tab.
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12 Sep 2023, Maia Henriksson-Ward, Suggestion, Syntax highlighting for sequencer scripts
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Recently I was trying to read sequencer scripts written by a previous student, and realized it would be easier to
quickly read/skim sequencer code with some form of syntax highlighting. I've been using Visual Studio Code as my
editor, so I made myself an extension for VS Code that provides basic syntax highlighting (with help from
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12 Sep 2023, Stefan Ritt, Suggestion, Syntax highlighting for sequencer scripts
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I like the idea of syntax highlighting, but your solution is just for one editor which not everybody
is using. It would be better if the editor built into mhttpd for MSL files would have the possibility.
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03 Apr 2007, Stefan Ritt, Info, Switch to Visual C++ 2005 under Windows
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I had to switch to Visual C++ 2005 under Windows. This required the upgrade of
all project files under \midas\nt\ and fixing a few warnings, since the new
compiler is more picky.
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20 Jan 2009, Stefan Ritt, Info, Subrun scheme implemented
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A new "subrun" scheme has been implemented in mlogger to split a big data file into several individual data files. This feature might be helpful if a data
file from a single run gets too large (>4 GB for example) and if shorter runs are not wanted for efficiency reasons. The scheme works as follows:
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