 25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> A general warning: With the recent history changes implemented in the develop branch, starting from a fresh ODB and editing
> any history panel, on gets tons of errors and debug output from mhttpd: ...
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25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> I disagree ...
I am happy with disagreement and differences of opinions. Zest of life, driver of progress and improvements, etc.
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25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> > The only "correct" way in my opinion is to implement two vertical axis, as can be seen in some papers. One for the HV, and a
> > new TBD right axis for the current values, then indicating for each graph if the left or right vertical axis applies. For
> > the secondary axis we can have autoscaling or fixed scaling, as we have for the primary axis.
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25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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I will have to post an example of a scaled plot. I figure everybody forgot how they look like.
K.O.
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28 Jun 2021, Konstantin Olchanski, Suggestion, ODB Load in Sequencer
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> Hi all,
> for my experiment we ended up with the need of changing lot of parameters (~9000 values) in the ODB at once by the sequencer.
> The very first solution was to use a sequencer function with a ton of ODBSET calls, however a more elegant solution may be to provide an "ODBLoad" command |
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28 Jun 2021, Konstantin Olchanski, Suggestion, ODB Load in Sequencer
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> > > Hi all,
> > > for my experiment we ended up with the need of changing lot of parameters (~9000 values) in the ODB at once by the sequencer.
> > > The very first solution was to use a sequencer function with a ton of ODBSET calls, however a more elegant solution may be to provide an "ODBLoad" |
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28 Jun 2021, Konstantin Olchanski, Suggestion, ODB Load in Sequencer
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> ... at MEG, we keep hundreds of XML files for configuration. Mostly historical, but that's how it is.
same here, lots of historical .odb and .xml files.
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30 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> I am updating the history plots.
> So the idea is to use this computation:
> y_position_on_plot = offset + factor*(formula(history_value) - voffset)
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 09 Jul 2021, Konstantin Olchanski, Bug Report, cmake question
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cmake check and mate in 1 move. please help.
the midas cmake file has a typo in the ROOT_CXX_FLAGS, I fixed it and now I am dead in the
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09 Jul 2021, Konstantin Olchanski, Info, cannot push to bitbucket
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the day has arrived when I cannot git push to bitbucket. cloud computing rules!
I have never seen this error before and I do not think we have any hooks installed,
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11 Jul 2021, Konstantin Olchanski, Info, midas cmake update
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I reworked the midas cmake files:
- install via CMAKE_INSTALL_PREFIX should work correctly now:
- installed are bin, lib and include - everything needed to build against the midas library
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11 Jul 2021, Konstantin Olchanski, Suggestion, MidasConfig.cmake usage
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> > > So you say "nuke ${MIDAS_LIBRARIES}" and "fix ${MIDAS_INCLUDE}". Ok.
> > A more moderate option ...
>
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11 Jul 2021, Konstantin Olchanski, Bug Report, cmake with CMAKE_INSTALL_PREFIX fails
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big thanks to Andreas S. for getting most of this figured out. I now understand
much better how cmake installs things and how it generates config files, both
find_package(midas) style and install(export) style.
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13 Jul 2021, Konstantin Olchanski, Info, MidasConfig.cmake usage
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> $MIDASSYS/drivers/class/
> $MIDASSYS/drivers/device
> $MIDASSYS/mscb/src/
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13 Jul 2021, Konstantin Olchanski, Bug Report, cmake question
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> cmake check and mate in 1 move. please help.
> -std=c++11 and -std=c++14 collision...
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14 Jul 2021, Konstantin Olchanski, Bug Report, cmake question
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> > cmake check and mate in 1 move. please help.
> > -std=c++11 and -std=c++14 collision...
>
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14 Jul 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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Moving in the direction of this proposal. History plot editor is updated according to it. Remaining missing piece is the "show
raw value" buttons and code behind them.
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14 Jul 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> Moving in the direction of this proposal. Remaining missing piece is the "show
> raw value" buttons and code behind them.
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19 Aug 2021, Konstantin Olchanski, Bug Report, select() FD_SETSIZE overrun
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I am looking at the mlogger in the ALPHA anti-hydrogen experiment at CERN. It is
mysteriously misbehaving during run start and stop.
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06 Sep 2021, Konstantin Olchanski, Forum, mhttpd crash
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> [mhttpd,ERROR] [mhttpd.cxx:18886:on_work_complete,ERROR] Should not send response to request from socket 28 to socket 26, abort!
> Can anybody hint me what is going wrong here?
> The bad thing on the crash is, that sometimes it is leading to a "chain-reaction" killing multiple midas frontends, which essentially stop the experiment.
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