Archives de catégorie : 2018

  Session 1: Introduction, Kernel Exercise Session 2: Geometry & User Interface Exercise Session 3: Primary Particles & Visualization Exercise Session 4: Physics Exercise Session 5: Scoring & More on Visualization Exercise Session 6: Analysis & More on Scoring, User … Continuer la lecture →

Ecole Geant4 de l’IN2P3 et PHENIICS  Orsay, building 203 (LAL) The 2018 tutorial is supported and organised by The Doctoral School PHENIICS, see also the tutorial Web sites: https://www.universite-paris-saclay.fr/sites/default/files/geant4_1.pdf. Lecturers Ivana Hrivnacova  (IPN Orsay, Universite de Paris-Sud, IN2P3-CNRS) (responsible), Laurent … Continuer la lecture →

Code for download: session10_start.tar.gz Start code: session9_start with updated geometry with addition of a shield made of concrete. Introduction: The exercise shows one usage of the biasing classes. We have a shield, made of concrete, which is inserted between the … Continuer la lecture →

Biasing Objectives What you will learn Presentations Event Biasing ( slides ) Principles, Available functionalities in Geant4, (future ones) Closing Session Exercise Shielding

Code for download: session9_start.tar.gz Start code: session8_start with updated geometry, more collections for the calorimeter, and added ScreenSD. Bounds for calorimeter histogram have been changed also. Prints for hit have been removed, in order to run statistics without being annoyed … Continuer la lecture →

More on Physics, Kernel Objectives What you will learn Presentations More on Physics – part 2 ( slides ) Hadronic physics Overview, Elastic process, Precompound/de-exitation models, Cascade models, Parameterized models Neutron physics, Ion physics, Radioactive decay String models, CHIPS / … Continuer la lecture →

Code for download: session8_start.tar.gz Exercise 8a: Rotate Tube volume so that the tube symmetry axis is parallel with y-axis of the world reference frame. Hint: See slide #14 in geometry presentation from Monday. Complete the EDMagneticField class to define a … Continuer la lecture →

More on Geometry, Physics Objectives What you will learn Presentations More on Geometry – 1 ( slides ) Magnetic field More on Geometry – 2 ( slides  ) Repeated placements (parameterised volume, replicas and divisions, nested parameterisation), Special techniques of placements … Continuer la lecture →

Code for download: session7_start.tar.gz Exercise 7a: Migrate the exampleED application to MT. After each step rebuild the program. You can also try to run and observe the behaviour (breaks) after each step and understand how the next step fixes the … Continuer la lecture →

Objectives What you will learn Presentations Multithreading 1 ( slides ) What is a thread, Why multi-threading, Multi-threading in Geant4, Multi-threading Geant4 application Multithreading 2 ( slides ) What is thread-safety, Geant4 MT utilities More on Multi-threading( slides ) Event … Continuer la lecture →