Gabriele Cosmo
47 lines
1.0 KiB
Plaintext
47 lines
1.0 KiB
Plaintext
/// @file "MPI/examples/exMPI01/.README"
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/// @brief Example exMPI01 README
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/*! \page exMPI01 Example : exMPI01
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Description
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===========
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A simple application
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### Configuration:
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- Geometry : chamber / calorimeter
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- Primary : particle gun (200 MeV electron as default)
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- Physics List : FTFP_BERT
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The environment variable *G4LEDATA* for low energy EM data is required.
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### Features:
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- Particles are transported in a geometry without any scoring.
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- Learn how to parallelized your G4 session.
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- - -
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How to build
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============
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Use CMake on Geant4 library installed with CMake build.
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This example requires G4mpi library to be installed
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(see examples/extended/parallel/MPI/source/REDME.md)
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Follow these commands,
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> mkdir build
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> cd build
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> cmake -DG4mpi_DIR=<where-G4mpi-wasintalled>/lib[64]/G4mpi -DCMAKE_CXX_COMPILER=mpicxx \
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-DGeant4_DIR=<your Geant4 install path>/lib[64]/Geant4-V.m.n <path-to-source>
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(V.m.n is the version of Geant4, eg. Geant4-9.6.0)
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> make
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> make install
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Repalce mpicxx with your MPI-compiler wrapper
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*/
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