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This commit is contained in:
Gabriele Cosmo
2016-06-09 14:36:02 +02:00
parent d93e1e39a9
commit 8a51e0bc40
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examples/extended/analysis/AnaEx01/README
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@@ -1,4 +1,4 @@
$Id: README,v 1.12 2003/06/20 14:55:44 gbarrand Exp $
$Id: README,v 1.14 2005/10/25 13:45:42 gbarrand Exp $
-------------------------------------------------------------------
=========================================================
@@ -37,6 +37,66 @@ $Id: README,v 1.12 2003/06/20 14:55:44 gbarrand Exp $
For info, the CPP macros G4ANALYSIS_*_AIDA_* are used in the
config/analysis.gmk file of the Geant4 GNUmakefile system.
Working with the OpenScientist/Lab package :
------------------------------------------
To reconstruct this example by using the OpenScientist/Lab
package (assuming that OpenScientist is installed ! ) you have
first to "setup" the environment of the Lab package and Geant4.
The Lab package (and all OpenScientist packages) being handled
by the CMT tools, you may have to setup the environment
variable "CMTSITE" to execute site specific things in the chain
of setup files of the OpenScientist packages. Then for example at CERN :
csh> setenv CMTSITE CERN
(DOS> set CMTSITE=CERN_WIN32 (for Windows))
When done then do :
csh> source <some directory>/Lab/<version>/cmt/setup.csh
csh> source <your Geant4 setup script>.csh
csh> setenv G4ANALYSIS_USE 1
csh> setenv G4ANALYSIS_AIDA_CONFIG_CFLAGS `aida-config --cflags`
csh> setenv G4ANALYSIS_AIDA_CONFIG_LIBS `aida-config --libs`
csh> cd $G4INSTALL/examples/extended/analysis/AnaEx01
csh> gmake
To run :
csh> cd analyis/Lab
csh> $G4WORKDIR/bin/$G4SYSTEM/AnaEx01
It must produce an AnaEx01.aida file that contains some histograms
and a tuple.
To plot some histograms, spawn the Lab interactive tool with :
csh> onx
(DOS> onx (for Windows))
click in 'File/Open AIDA file...' to map a file chooser,
then choose AnaEx01.aida. The file name should appear in the left
tree widget beside the plotting area. Use the tree widget to browse
the file. You can visualize histos by selecting them with the mouse.
If the OpenScientist/OnX and Lab Python drivers had been
reconstructed at installation of OpenScientist, then
you can also work with the OpenScientist/Lab/AIDA Python API.
You can execute AnaEx01.py by doing :
OS> python AnaEx01.py
or :
OS> python
(>>> import AIDA)
>>> import AnaEx01
The AnaEx01 file contains a Python script that
does some analysis over the AnaEx01.aida file by using the AIDA interfaces.
This script gets an histo (EAbs) and plots it in a first drawing region.
Then it gets the 'AnaEx01' tuple, books and fills another histo
from the tuple colum 'EAbs' and plots it a secon drawing region.
If exporting a AnaEx01.root file (see src/AnaEx01AnalysisManager.cc),
the AnaEx01.C file could also be used, within the ROOT tool.
To see a projection of the first column of the tuple contained
in the AnaEx01.root file. For example :
csh> root
root[0] .X AnaEx01.C
The OpenScientist URL is : http://OpenScientist.lal.in2p3.fr.
OpenScientist is installed at CERN under /afs/cern.ch/sw/contrib.
Working with the Falsetto package :
---------------------------------
Falsetto is a little package containing a dummy
@@ -63,54 +123,3 @@ $Id: README,v 1.12 2003/06/20 14:55:44 gbarrand Exp $
The Falsetto URL is : http://www.lal.in2p3.fr/SI/Falsetto
Falsetto is installed at CERN under /afs/cern.ch/sw/contrib.
Working with the OpenScientist/Lab package :
------------------------------------------
To reconstruct this example by using the OpenScientist/Lab
package (assuming that OpenScientist is installed ! ) you have
first to "setup" the environment of the Lab package and Geant4.
The Lab package (and all OpenScientist packages) being handled
by the CMT tools, you may have to setup the environment
variable "CMTSITE" to execute site specific things in the chain
of setup files of the OpenScientist packages. Then for example at CERN :
csh> setenv CMTSITE CERN
(DOS> set CMTSITE=CERN_WIN32 (for Windows))
When done then do :
csh> source <some directory>/Lab/<version>/cmt/setup.csh
csh> source <your Geant4 setup script>.csh
csh> setenv G4ANALYSIS_USE 1
csh> setenv G4ANALYSIS_AIDA_CONFIG_CFLAGS `aida-config --cflags`
csh> setenv G4ANALYSIS_AIDA_CONFIG_LIBS `aida-config --libs`
csh> cd $G4INSTALL/examples/extended/analysis/AnaEx01
csh> gmake
To run :
csh> cd analyis/Lab
csh> $G4WORKDIR/bin/$G4SYSTEM/AnaEx01
It must produce an AnaEx01.root file that contains
some HCL histograms and a Lab tuple (stored as a ROOT/TTree).
To plot some histograms, spawn the Lab interactive tool with :
csh> onx
(DOS> onx (for Windows))
click in 'File/File/import' to map a file chooser, choose AnaEx01.py
to execute the AnaEx01.py. You can also execute this script by issuing an :
import AnaEx01
in the command prompt.
This file contains a Python script that
do some analysis over the AnaEx01.root file by using the AIDA interfaces.
This script gets an histo (EAbs) and plots it in a first drawing region.
Then it gets the 'AnaEx01' tuple, books and fills another histo
from the tuple colum 'EAbs' and plots it a secon drawing region.
The AnaEx01.C file could also be used, within the ROOT tool,
to see a projection of the first column of the tuple contained
in the AnaEx01.root file. For example :
csh> root
root[0] .X AnaEx01.C
Note that the HCL 'EAbs' histogram could not be seen with ROOT.
The OpenScientist URL is : http://www.lal.in2p3.fr/OpenScientist
OpenScientist is installed at CERN under /afs/cern.ch/sw/contrib.