$ odbedit -e expcvadc
odbedit: /opt/DAQ/repos/bot/midas/src/odb.c:651: db_validate_sizes: Assertion `sizeof(EQUIPMENT_INFO) == 400' failed.
zsh: abort      odbedit -e expcvadc

> There is no "type conversions". The compiler is whining about code like this:
> 
> /* data type names */
> static char *tid_name[] = {
>    "NULL",
>    "BYTE",
>    ...
> 
> I guess we should keep the compiler happy and make them "static const char*".
> 
> BTW, my compiler is SL5.2 gcc-4.1.2 and it does not complain. What's your compiler?
> 
> K.O.

Using built-in specs.
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.3.4-2' --with-
bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs --enable-
languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared --enable-multiarch -
-enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-
gettext --enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.3 
--program-suffix=-4.3 --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --
enable-mpfr --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --
host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.3.4 (Debian 4.3.4-2)

> I encountered many warning while building MIDAS (svn r4556). Please see the
> attached log file. Most of them are caused by type conversion from string to
> "char*".
> Though I can ignore all the warning without any problem, I still hate to see
> them. :-)

There is no "type conversions". The compiler is whining about code like this:

/* data type names */
static char *tid_name[] = {
   "NULL",
   "BYTE",
   ...

I guess we should keep the compiler happy and make them "static const char*".

BTW, my compiler is SL5.2 gcc-4.1.2 and it does not complain. What's your compiler?

K.O.

> A new feature has been implemented in revision 4561 which allows runs with a 
> certain duration. To use this, one has to set the variaable
> 
> /Logger/Run Duration
> 
> to a non-zero value in seconds. After a run lasted for this duration, it gets 
> stopped automatically by the logger. If the auto-restart flag is on, this allows 
> sequences of automatically started and stopped runs with all then have the same 
> duration.

A similar scheme has been implemented to pose a certain duration on subruns. This can 
be controlled by the variable

/Logger/Subrun duration

when set to a non-zero value in seconds.

A new feature has been implemented in revision 4561 which allows runs with a 
certain duration. To use this, one has to set the variaable

/Logger/Run Duration

to a non-zero value in seconds. After a run lasted for this duration, it gets 
stopped automatically by the logger. If the auto-restart flag is on, this allows 
sequences of automatically started and stopped runs with all then have the same 
duration.

> I set "/Analyzer/ODB Load" to true and analyzed a run in offline mode. After
> that, I found the start time and stop time in /RunInfo did not reflect the
> correct time as in online. How do I retrieve the correct start/stop time from
> the ODB in offline mode?

Most trees in the ODB are not loaded with "/Analyzer/ODB Load", since you might 
want to have the start/stop time of the offline analysis there for example 
(although I agree that the online start/stop time is more interesting). So you 
have several options:

- modify mana.c. There is a function odb_load(), which first locks the whole ODB 
and then unprotects "/Experiment/Run Parameters" for example. Just add three more 
lines for "/Runinfo".

- write a run summary when running online. After each run, write a summary with 
start/stop time, number of events, settings etc. into some file. I usually do this 
in the EOR routine of the online analyzer and write directly into a CSV file which 
I can import directly into Excel. There I can make filtering depending on certain 
parameters, like show me all runs with more than x events where setting y was 10.

- extract the ODB from the .mid file with "odbhist -e filename.mid" and look into 
that.

- The time stamp of each event is in UNIX time form (seconds since 1.1.1970), so 
you now exactly when each event was recorded.

Hope one of this helps...

- Stefan

Hi All,

I set "/Analyzer/ODB Load" to true and analyzed a run in offline mode. After
that, I found the start time and stop time in /RunInfo did not reflect the
correct time as in online. How do I retrieve the correct start/stop time from
the ODB in offline mode?

Thanks!

Jimmy

I encountered many warning while building MIDAS (svn r4556). Please see the
attached log file. Most of them are caused by type conversion from string to
"char*".
Though I can ignore all the warning without any problem, I still hate to see
them. :-)

> > Ok, I added a command
> > 
> > odbedit -c "create STRING Test[8][40]"
> > 
> > which works now. Please update to SVN revision 4555 of odbedit.c
> > 
> > - Stefan
> 
> If I want to create only one string, should I write like this:
> 
>   odbedit -c "create STRING Test[] [256]"
> 
> OK. I need it. I will try the new odbedit.

"create STRING test[1][256]" works.

> Another problem while using odbedit.
> I tried the batch mode of "odbedit". I created a key as "/A_Str" by mistake and 
> wanted to delete it. Then "odbedit" failed to accept the "Return" key. Please see 
> the screen-shot attached. :-(

This bug has been fixed in the latest repository.
I encountered it in svn-r4488.

Add installation commands. Please see the attachment.

/opt/DAQ/bot/midas/src/history_odbc.cxx: In member function 'virtual int 
SqlODBC::GetNumRows()':
/opt/DAQ/bot/midas/src/history_odbc.cxx:589: error: cannot convert 'SQLINTEGER*' 
to 'long int*' for argument '2' to 'SQLRETURN SQLRowCount(void*, long int*)'
/opt/DAQ/bot/midas/src/history_odbc.cxx: In member function 'virtual const char* 
SqlODBC::GetColumn(int)':
/opt/DAQ/bot/midas/src/history_odbc.cxx:638: error: cannot convert 'SQLINTEGER*' 
to 'long int*' for argument '6' to 'SQLRETURN SQLGetData(void*, SQLUSMALLINT, 
SQLSMALLINT, void*, long int, long int*)'
make[2]: *** [CMakeFiles/midas-static.dir/src/history_odbc.cxx.o] Error 1
make[2]: Leaving directory `/opt/DAQ/bot/midas/build'
make[1]: *** [CMakeFiles/midas-static.dir/all] Error 2
make[1]: Leaving directory `/opt/DAQ/bot/midas/build'

> Ok, I added a command
> 
> odbedit -c "create STRING Test[8][40]"
> 
> which works now. Please update to SVN revision 4555 of odbedit.c
> 
> - Stefan

If I want to create only one string, should I write like this:

  odbedit -c "create STRING Test[] [256]"

OK. I need it. I will try the new odbedit.

Another problem while using odbedit.
I tried the batch mode of "odbedit". I created a key as "/A_Str" by mistake and 
wanted to delete it. Then "odbedit" failed to accept the "Return" key. Please see 
the screen-shot attached. :-(

> I tried to use odbedit to set the "/System/Prompt" to "%h:%e:%s %p> " and got a
> problem: pressing "Return" doesn't work any more. But "[%h:%e:%s]%p> " works fine.
> Please see the attachment.

I fixed that problem in SVN revision 4556. It occurred when the prompt does start with a 
'%' which nobody tried before...

I write some configure file to build MIDAS using CMake. The usage is simple:
1. Unzip the attachment, copy "CMakeLists.txt" and directory "cmake" into the
midas source tree.
   $ cp -rp CMakeLists.txt cmake/  <PATH-TO-MIDAS>/
2. make a separate directory, such as "build". It's a good habit to build a
project without polluting the source tree. :-)
   $ mkdir build
3. Executing cmake
   $ cd build && cmake <PATH-TO-MIDAS>
4. Make
   $ make

Or, you can generate Xcode project files:
  $ cmake -G Xcode <PATH-TO-MIDAS>
or using visual studio
  $ cmake -G "Visual Studio" <PATH-TO-MIDAS>
(I havn't Visual Studio and windows, so the above command is not tested.)
or using other IDEs, such as KDevelop3, Eclipse, etc, just type:
  $ cmake -G "KDevelop3" <PATH-TO-MIDAS>
or
  $ cmake -G "Eclipse CDT4" <PATH-TO-MIDAS>


I test the configure file with GNU make and CMake 2.6.4 on Debian Lenny. I
havn't add installation commands now. Maybe later. If anyone interests in it, I
may check it again. Anyway, I'm using it.

I tried to use odbedit to set the "/System/Prompt" to "%h:%e:%s %p> " and got a
problem: pressing "Return" doesn't work any more. But "[%h:%e:%s]%p> " works fine.
Please see the attachment.