META TOPICPARENT |
name="WilliamSeligman" |
Larlite event display (evd) at Nevis
To set up the event display using the bash shell (the only one supported), use the following command:
source /a/share/amsterdam/evd/setup.sh
After that, you can run evd.py -u <filename> ; e.g.,
evd.py -u /a/data/riverside/afadeeva/OutSN/compressedWFs_dat_14.root
Notes
The event display set-up in /a/share/amsterdam/evd/setup.sh includes commands that customize the shell environment (e.g., module load root qt ). This set-up includes custom versions of ROOT , Python , sip , Qt , PySide , and pyqtgraph .
This means that evd must be run in an environment that does not include any other set-up commands, include those of LArSoft. If you're having trouble running evd.py , check that you do not have set-up commands (such as setup or module ) in your shell's start-up files, include .profile , .bashrc , and .myprofile in your home directory.
The reason for this restriction is that official instructions for running the event display include installing many custom software components. The Nevis set-up above handles all of that for you, but lacks the potential flexibility of using alternative versions of ROOT or Python, for example. |