Gabriele Cosmo
37 lines
1.4 KiB
Plaintext
37 lines
1.4 KiB
Plaintext
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Example clGeometry
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This examples demonstrates the usage of the g3tog4 tool for converting
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Geant 3.21 simple geometries to Geant4 ones.
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It requires Geant4 installation with G3toG4 library (
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handled with GEANT4_USE_G3TOG4 option in CMake build or the G4LIB_USE_G3TOG4
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environment variable in GNUmake build).
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It demonstrates building a detector geometry using the call list
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mechanism and also provides visualization, see the G3toG4DetectorConstruction
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class. The executable is provided in clGeometry.cc.
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The example uses several classes from the extended examples common repository
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(extended/common), see below their complete list. When building the example separately from Geant4 installation,
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both extended/common and extended/g3tog4 directories have to be copied to a user loal build
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area.
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To run the application, one must provide as input argument a call list file
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(few test samples are placed in ../data), generated by the rztog4 application
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which can be built typing "make bin" from $G4INSTALL/source/g3tog4.
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clGeometry.in is a macro to be executed either interactively or in batch.
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For example:
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> cd $G4INSTALL/examples/extended/g3tog4/clGeometry
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> clGeometry ../data/testmodel.dat clGeometry.in
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The list of classes used from common:
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ExG4PrimaryGeneratorAction01
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ExG4EventAction01
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ExG4EventAction01Messenger
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ExG4RunAction01
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ExG4RunAction01Messenger
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