Gabriele Cosmo
50 lines
1.5 KiB
Plaintext
50 lines
1.5 KiB
Plaintext
-------------------------------------------------------------------
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=========================================================
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Geant4 - an Object-Oriented Toolkit for Simulation in HEP
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=========================================================
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userPrimaryGenerator
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--------------------
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The example shows how to create a primary event including several vertices and
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several primary particles per vertex
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1- Geometry construction
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---------------------
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It is a simple box which represents an 'infinite' homogeneous medium.
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2- Physics list
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------------
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PhysicsList.cc defines only geantino and transportation process.
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3- Primary generator : several vertices and particles per event
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------------------------------------------------------------
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vertex A and particle 1 : a geantino uniformly randomized on a cylinder surface.
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vertex B and particles 2 and 3 : symetric to vertex A.
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4- Visualisation
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-------------
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Visualization Manager is set in the main().
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Initialisation of the drawing is done via the commands
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/vis/.. in the macro vis.mac. This macro is automatically read from the main
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in case of interactive running mode.
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5- How to start ?
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--------------
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- execute basic in 'batch' mode from macro files
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% basic run1.mac
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- execute basic in 'interactive mode' with visualization
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% basic
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....
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Idle> ---> type your commands. For instance:
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Idle> /run/beamOn 1
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....
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Idle> exit
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