25 Jun 2021, Stefan Ritt, Bug Fix, changes in history plots
|
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:
|
25 Jun 2021, Marco Francesconi, Bug Fix, changes in history plots
|
We are using the new history formula as a quick way to convert signals from sensors to actual physical values (for example Voltage->Temperature, Voltage->relative
humidity
...), so it is great that the shown voltage is the calculated one.
|
25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
|
> 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: ...
|
25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
|
> I disagree ...
I am happy with disagreement and differences of opinions. Zest of life, driver of progress and improvements, etc.
|
25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
|
> > 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.
|
25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
|
I will have to post an example of a scaled plot. I figure everybody forgot how they look like.
K.O.
|
30 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
|
> I am updating the history plots.
> So the idea is to use this computation:
> y_position_on_plot = offset + factor*(formula(history_value) - voffset)
|
14 Jul 2021, Konstantin Olchanski, Bug Fix, changes in history plots
|
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.
|
14 Jul 2021, Konstantin Olchanski, Bug Fix, changes in history plots
|
> Moving in the direction of this proposal. Remaining missing piece is the "show
> raw value" buttons and code behind them.
|
24 Aug 2021, Stefan Ritt, Bug Fix, changes in history plots
|
One addition I would be in favour of is to remove the "Order" and replace it with drag&drop handles, because this is what people are more
used to today. Only the old guys like us remember the /etc/init.d/xx_yy scheme where one uses an integer number in the file name to
determine an order.
|
09 Oct 2009, Konstantin Olchanski, Bug Report, change to building and linking libmidas.so, mserver linking fails when using shared library
|
> --- Makefile
> < ld -shared -o $@ $^ $(LIBS) -lc
|
11 Oct 2009, Konstantin Olchanski, Bug Report, change to building and linking libmidas.so, mserver linking fails when using shared library
|
> > > $(CXX) -shared -o $@ $^ $(LIBS) -lc
Done.
|
20 Nov 2003, Konstantin Olchanski, , cannot shutdown defunct clients
|
> While reviving midas on midtig01 after it was not used for a while ...
> [local:tigress:S]/>scl -w
> Name Host Timeout Last called
|
20 Nov 2003, Stefan Ritt, , cannot shutdown defunct clients
|
> 1) shutdown from mhttpd "programs" page -> "cannot shutdown client"
> 2) "sh mhttpd" from odbedit ->
> [midas.c:5298:cm_shutdown] cannot connect to client mhttpd on host
|
20 Nov 2003, Konstantin Olchanski, , cannot shutdown defunct clients
|
> > 1) shutdown from mhttpd "programs" page -> "cannot shutdown client"
> Have you tried a "cleanup" in ODBEdit?
|
20 Nov 2003, Stefan Ritt, , cannot shutdown defunct clients
|
> INT == "int", wraparound in 1 month
> DWORD == "unsigned int", wraparound in 2 months
>
|
20 Nov 2003, Renee Poutissou, , cannot shutdown defunct clients
|
Indeed the ODB command "cleanup" really works. I have used it several
times with the TWIST DAQ and regularly with the BNMR/MUSR setups where
we have these stubborn clients (ie feepics) that do not want to shutdown
|
24 Nov 2003, Stefan Ritt, , cannot shutdown defunct clients
|
> But there is one problem with "cleanup". It has a hardwired timeout of
> 2 seconds. This is a problem for tasks like lazylogger which set a timeout
> of 60 seconds when moving the tape. So BEWARE, if you issue the "cleanup"
|
09 Jul 2021, Konstantin Olchanski, Info, cannot push to bitbucket
|
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,
|
08 Aug 2019, Konstantin Olchanski, Info, c++11 for RHEL/SL/CentOS-6
|
The default el6 (RHEL/SL/CentOS-6) compiler is gcc-4.4.7, it does not support c++11, not even a little bit.
Do this to install newer c++ compilers and build MIDAS with c++11:
|