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lhcbroot
root:lhcbroot
This is an old revision of the document!
LHCb ROOT
This page collects LHCb specific ROOT information.
Adding A Class to ROOT
- how to add your own class (for analysis, drawing histograms,…) to ROOT
Store Monte Carlo particle numbers in a file
- how to write a simple method that stores information about Monte Carlo particle numbers
Categorize the background using Monte Carlo truth information
- a standalone class to save the decay trees of a mother particle in a LaTeX-table.
ROOT logon script
- How to write a simple script that does useful things when you logon to ROOT.
Treatment of non-real numbers / infinity
- How to catch infinite and imaginary numbers.
How to run a python root macro on a local machine in Zurich?
How to use a ROOT constructor with pointers as arguments?
How to run ROOT in batch mode
How to draw two stats boxes
- How to overlay histograms and draw both stats boxes.
How to use a chain
- How to use chains in ROOT.
Some hints for troubleshooting
- Some hints, if ROOT is not doing what it is supposed to.
How to set the number of divsions in a TH1
Root and python (TGraph)
Setup Root on /disk
Show cut values as lines or areas
Find the bin the value corresponds to
Improve the color scheme
- How to have a nice color scheme
Set the number of points to draw a function
Setup most recent ROOT version from afs
Set the range of the x axis in a TGraph
root/lhcbroot.1289313075.txt.gz
· Last modified: 2010/11/09 15:31 by
nchiap
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