Gabriele Cosmo
107 lines
2.9 KiB
Plaintext
107 lines
2.9 KiB
Plaintext
OPACS as a visualization environment for Geant4
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The OPACS html address is :
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http://www.lal.in2p3.fr/OPACS
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To have OPACS using Geant4 :
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- Install the OPACS v3 by following
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the web installation page.
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For Geant4 take the group :
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WoXoXm if you have MOTIF
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WoXoXaw if you have Xaw
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For example on a UNIX with MOTIF only :
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UNIX> mkdir OPACS
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UNIX> cd OPACS
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UNIX> ftp ftp.lal.in2p3.fr
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anonymous
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user name
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ftp> cd pub/OPACS/v3
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ftp> bin
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ftp> get WoXoXm.tar.Z
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( ftp> get WoXoXaw.tar.Z )
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ftp> quit
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UNIX> uncompress WoXoXm.tar.Z
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( UNIX> uncompress WoXoXaw.tar.Z )
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UNIX> tar xvf WoXoXm.tar
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( UNIX> tar xvf WoXoXaw.tar )
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UNIX> rm WoXoXm.tar
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( UNIX> rm WoXoXaw.tar )
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UNIX> cd OPACS/v3
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UNIX> <edit the setup.csh, setup.sh> to handle your environment.
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csh> source setup.csh
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(sh> . ./setup.sh)
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UNIX> make WoXo
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( UNIX> gmake WoXo )
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At end of installation you should
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be able to build a simple Wo application
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(for exa named Xxx) by doing :
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csh> mkdir tmp
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csh> cd tmp
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with MOTIF :
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csh> onew Xxx
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or with Xaw :
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csh> onew Xxx $WOROOT/usr/template/Xaw/
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then :
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csh> gmake `uname`
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csh> ./Xxx.exe
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The interpreted interface is described
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in Xxx.odb.
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See OPACS doc for more.
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- Execute OPACS setup script :
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csh> source <OPACS_HOME>/OPACS/v3/setup.csh
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- Bring Geant4/source and reconstruct libraries.
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- Bring Geant4/environments/OPACS.
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- Reconstruct Geant4/environments/OPACS :
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UNIX> cd <Geant4>/environments/OPACS/mgr
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UNIX> <edit setup.csh> to handle your environment.
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csh> source setup.csh
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(sh> . ./setup.sh)
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UNIX> make <config>
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( UNIX> gmake <config> )
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where <config> is a compilation "configuration".
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For example :
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UNIX> make OSF1-cxx
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UNIX> make HP-UX-aCC
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The compilation "configs" are defined in the file :
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mgr/Config.mk
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If the existing "configs" do not match your environment,
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edit this file. Existing configs are :
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OSF1-cxx
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HP-UX-aCC
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Linux-gxx
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SunOS-CC
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At the end of installation you should
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find in the parallel <config> directory the
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G4o library and the executable :
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EXPO.exe
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Run it by doing :
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UNIX> cd ../usr
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UNIX> ../<config>/EXPO.exe
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As usual, when you have something in an Xo window
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you can manipulate it with :
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Ctrl+button1+move pointer
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on the window. On button3 you have a popup
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menu to do things, like changing "Ctrl" action,
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setting ZBuffer, etc...
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The "experiment" EXPO is a very simple example
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to help starting some Geant4 application working
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with OPACS. Most of the interactivity is handled
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in the OPACS/usr/EXPO*odb,osh files.
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NOTE : the app/TEST.cc application is for developer
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testing purpose and is not reconstructed
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by default.
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