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| author | Anthony LaTorre <tlatorre9@gmail.com> | 2011-08-11 16:43:09 -0400 |
|---|---|---|
| committer | Anthony LaTorre <tlatorre9@gmail.com> | 2011-08-11 16:43:09 -0400 |
| commit | 00aa07a12f8f00e29a3a04f2850ccd4fc91cc951 (patch) | |
| tree | 50c76a5661693f2335278db2d6cc924d3cc60e20 /fileio/root.py | |
| parent | 9d68f8ea2b6a64e83195f16aa066caac5eeb8fae (diff) | |
| parent | 1b9aef380e629c136e045412621483ebb4a4164f (diff) | |
| download | chroma-00aa07a12f8f00e29a3a04f2850ccd4fc91cc951.tar.gz chroma-00aa07a12f8f00e29a3a04f2850ccd4fc91cc951.tar.bz2 chroma-00aa07a12f8f00e29a3a04f2850ccd4fc91cc951.zip | |
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Diffstat (limited to 'fileio/root.py')
| -rw-r--r-- | fileio/root.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/fileio/root.py b/fileio/root.py new file mode 100644 index 0000000..e43f5d4 --- /dev/null +++ b/fileio/root.py @@ -0,0 +1,19 @@ +import ROOT +import os.path + +ROOT.gROOT.ProcessLine('.L '+os.path.join(os.path.dirname(__file__), 'root.C+g')) + +from ROOT import Event + +fill_photons = ROOT.fill_photons +fill_hits = ROOT.fill_hits + +def make_tree(name, desc=''): + '''Create a ROOT tree for holding event information. + + Returns tuple of Event object for filling and TTree. + ''' + tree = ROOT.TTree(name, desc) + ev = ROOT.Event() + tree.Branch('ev', ev) + return ev, tree |