/[PAMELA software]/PamelaLevel2/doc/examples/README.txt
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revision 1.1 by pam-fi, Fri Jun 16 16:43:55 2006 UTC revision 1.3 by pam-fi, Mon Dec 11 18:29:01 2006 UTC
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1  This directory contains some very simple macros, just to show how to use the PamLevel2 class.  This directory contains some very simple macros, just to show how to use the PamLevel2 class.
2  The macros need as input the name of a Level2 .root file produced by DarthVader.  The macros need as input the name of a Level2 .root file produced by DarthVader
3    (example1 and example2) or a list of files (see example3).
4    
5  Class implementation is under development and some problems still need to be fixed.  example1 - Example to integrate all detector info and solve the y-view tracks ambiguity
6  However this simple examples should allow to start working with Pamela data and to test the  example2 - Example to get pamela tracks and integrate the trajectory in the apparatus
7  general environment.  example3 - Example to loop over events, reading more than one file
8    Loop.cpp - Example to loop over events, apply some selection cuts (My-Selection.cpp) and filling an
9               output file with histograms (My-Histos.cpp) and/or trees.
10    
11  In order to run the scripts:  In order to run the scripts:
12    
# Line 30  Anticounter  : set branch address AcLeve Line 33  Anticounter  : set branch address AcLeve
33    
34   Done   Done
35    
36  4) The macro creates some histograms, which you can list and plot as follows:  4) Macros example1 and example2 produce some histograms. Example3 just loop over events and tracks and
37    counts time. It is usefull to check processing time.
38    
39  [].ls  
40  TROOT*          Rint    The ROOT of EVERYTHING  5) To run the Loop.cpp compile it (see the Makefile) and run
41   OBJ: TH1F      qtot    Total energy in the calorimeter : 0 at: 0xb3f7400  ./Loop.exe --help
  OBJ: TH1F      npaddle Total number of hit ToF paddles : 0 at: 0xb3f8768  
  OBJ: TH1F      ntr     Number of fitted tracks : 0 at: 0xb3f8b60  
  OBJ: TH1F      rig     Particle rigidity : 0 at: 0xb3f8f30  
  OBJ: TH1F      resxs   Spatial residual (X) on the 1^ calo plane (sorted tracks) : 0 at: 0xb3f94a0  
  OBJ: TH1F      resys   Spatial residual (Y) on the 1^ calo plane (sorted tracks) : 0 at: 0xb3f9a00  
  OBJ: TH1F      resxi   Spatial residual (X) on the 1^ calo plane (image tracks) : 0 at: 0xb3f9f70  
  OBJ: TH1F      resyi   Spatial residual (Y) on the 1^ calo plane (image tracks) : 0 at: 0xb3fa4e0  
 []rig->Draw()  
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