T1041

To get started do:

source setup.[c]sh

make

then copy data file from the test beam to the local area, and do

TBdisplay datafile.root

Analysis code for T1041 test beam run

Directories:

• include, src : inputs for Makefile to generate shared libraries
• python : python scipts to run code
• rootscript : misc root code/scripts, recommend using for user code
• dqm : dqm utilities, for running online
• doc : various documentation

Class documentation

Quick start guide

First Steps

source setupTB.sh
Run make

Generate DB of WC runs

To allow association of WC tracks, you will need the file: wcdb.txt
Either copy this from your data area or run wcdbGenerator.py

• generate wcdb, adding only newer files if wcdb exists
  python python/wcdbGenerator.py
• force full regeneration of wcdb
  python python/wcdbGenerator.py --force
• flag to specify directory fo WC files
  python python/wcdbGenerator.py -f WC_file_dir
• print help message
  python python/wcdbGenerator.py -h

Make TTrees from TB data

Usage: python TBNtupleMaker [OPTION] [PADE_FILE] [PADE_FILE] ... -n max_events : Maximum (requested) number of events to read Always read at least 1 spill -d DIR : Process all padefiles in DIR Overrides and files given on command line list -r DIR : Process all padefiles in DIR, and all subdirectories Overrides and files given on command line list -k : Keep existing root files, ony process new ones -o DIR : Output dir, instead of default = location of input file

Produces an output file with the same basename as the PADE_FILE, replacing .txt(.bz2) with .root

Example of reconstruction tools

python python/readerExample.py [file.root]

Display channel mapping

python python/testChannelMap.py

Event displays

• python python/calDisplay.py [file.root]
• python python/dqmPlots.py [file.root]
• python python/dqmPlots.py file.root eventNumber

Simple wave form scanner

• python python/waveViewer.py rec_capture_20140413_003028.root

Make png plots and html page from a root file

• python python/root2html.py file.root
  png files and an index.html file are produced in directory called "file", the root file name w/o the .root

Run Jordan's WC display

• python python/WC_Reader.py file.root (not working properly)

git cheatsheet

clone a working copy

HTTPS clone: git clone https://github.com/ShashlikTB/T1041.git

SSH clone (do this to allow password-less check in w/ ssh key):
git clone [email protected]:ShashlikTB/T1041.git

update/add:

• git add
• git commit -m "comment"

check it in:

• git push origin master

checkout remote branch

• http://stackoverflow.com/questions/1783405/checkout-remote-git-branch

shrink a git repository

• http://stevelorek.com/how-to-shrink-a-git-repository.html

merge into master branch

• http://stackoverflow.com/questions/5601931/best-and-safest-way-to-merge-a-git-branch-into-master

merge a single file from a branch

• git checkout otherbranch myfile.txt

diff of 2 directories, listing filenames only

• diff -ENwburq DIR1 DIR2 | grep -v \.git

Git diff of two branches, listing filenames only

• git diff --name-status master..branchName

Branching tips

• https://github.com/Kunena/Kunena-Forum/wiki/Create-a-new-branch-with-git-and-manage-branches

BFG Repo Cleaner

• http://rtyley.github.io/bfg-repo-cleaner/

Adding indivudual files from remote fork

• git remote add <some name> remote-uri
• git fetch <some name>
• git diff [--name-only] HEAD <some name>/master
• git checkout /master <file to add>