 03 Jul 2018, Frederik Wauters, Forum, mlogger? jamming
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We run as follows:
* sis3316 digitizers in a vme crate
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 23 Jul 2019, Frederik Wauters, Forum, How to convert C midas frontends to C++
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I am moving our fe code to c++ midas with cmake. I did encounter your a) problems.
How do I solve mismatched declarations in the mfe (or other places in the midas code)? It is having issues with the midas defined BOOL/... types. This |
23 Jul 2019, Frederik Wauters, Forum, How to convert C midas frontends to C++ 
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> Did you include mfe.h as written in elog:1526 ?
>
> Stefan
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25 Jul 2019, Frederik Wauters, Forum, How to convert C midas frontends to C++ (my problem solved)
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Ok, so the detail that I missed was that the dummy functions
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20 Sep 2019, Frederik Wauters, Bug Report, lazylogger in cmake & max_event_size
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compiling:
----------
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23 Sep 2019, Frederik Wauters, Suggestion, recover daq and hardware safety.
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We have encountered a safety issue with our HPGe HV and it's midas frontend. Turning off or changing HV unknowingly has to be avoided at all costs.
Current safety protection
We use the DF_REPORT_STATUS flag to give the hardware settings precedence over
odb settings. This all takes place in the init. |
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28 Sep 2019, Frederik Wauters, Suggestion, recover daq and hardware safety.
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Dear Konstantin,
So let me retract the term "safety issue" then, it was more a request/question for this type of
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22 Sep 2020, Frederik Wauters, Forum, INT INT32 in experim.h
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For my analyzer I generate the experim.h file from the odb.
Before midas commit 13c3b2b this generates structs with INT data types. compiles fine with my analysis code (using the old mana.cpp)
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09 Dec 2020, Frederik Wauters, Forum, history and variables confusion
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I have a fe, with 2 "equipments" (2 different types of LV supplies).
Equipment/../Setting has a "Names" key, with the actual channel names (ch1, ch2, ...) of the devices.
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10 Dec 2020, Frederik Wauters, Forum, history and variables confusion
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I wanted to have a c++ style driver, e.g. a instance of a "PowerSupply" class. This was not compatible with the list of DEVICE_DRIVER structs, with needs
a C function entry point with variable arguments.
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11 Dec 2020, Frederik Wauters, Forum, history and variables confusion
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1. ok, so calling the same readout functions from different equipments is just a bad idea, my bad, no blame for Midas to write data from both bank to both
odb trees ...
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15 Mar 2021, Frederik Wauters, Forum, INT INT32 in experim.h
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works!
> Ok, I added
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29 Oct 2021, Frederik Wauters, Bug Report, midas::odb::iterator + operator
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I have 16 array odb key
{"FIR Energy", {
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29 Oct 2021, Frederik Wauters, Bug Report, midas::odb::iterator + operator | work around
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ok, so retrieving as a std::array (as it was defined) does not work
std::array<uint32_t,16> avalues = settings["FIR Energy"]["Energy Gap Value"];
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26 Jan 2022, Frederik Wauters, Forum, .gz files
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I adapted our analyzer to compile against the manalyzer included in the midas repo.
All our data files are .mid.gz, which now fail to process :(
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31 Jan 2022, Frederik Wauters, Forum, .gz files
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> > I adapted our analyzer to compile against the manalyzer included in the midas repo.
> > TMReadEvent: error: short read 0 instead of -1193512213
>
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11 Nov 2022, Frederik Wauters, Bug Fix, O_CREAT in open in split.cxx
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midas currently does not compile on linux
/usr/include/x86_64-linux-gnu/bits/fcntl2.h:50:24: error: call to ‘__open_missing_mode’ declared with attribute error: open with O_CREAT or O_TMPFILE in |
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19 Sep 2023, Frederik Wauters, Bug Report, epics fe "Start Command"
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The epics frontend overwrites the "start command" odb after each start:
// set start command in ODB
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24 Sep 2023, Frederik Wauters, Suggestion, scroll when browsing for a link
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Another small user experience request:
When making a link in the odb (web interface) a nice browser window pop's up. There is however not scrolling possible in the window. As a result, you can |
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15 Jan 2024, Frederik Wauters, Forum, dump history FILE files
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We switched from the history files from MIDAS to FILE, so we have *.dat files now (per variable), instead of the old *.hst.
How shoul
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