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Publié le 29 novembre 2018

TRIPOLI-4 allows full simulation results to be recorded in ROOT track files, by closely following a methodology initially proposed for high-energy particle physics. These track files store all events undergone by the particles during the simulation (boundary crossing, collisions, and so on). At each event, the track structure associates information such as the weight of the particle, its position, the identifier of the collided nucleus, and so on.

Such track files can be then analyzed by the user by resorting to the T4RootTools. These tools allow particle histories to be visualized, standard tallies to be computed based on tracks, and user-defined tallies to be also calculated.

Moreover, a plug-in for the ROOT TTree structure, is provided as well, which is well-suited for massive data mining.