Status of the FairRoot Simulation and Analysis framework
نویسندگان
چکیده
The event display in FairRoot is based on the Eve (Event Visualization Environment) package in ROOT [3]. Combined with trajectory visualization in FairRoot, the event display can be used directly from macro to display TGeoTracks (MC Tracks), Monte Carlo points and hits, together with the detector geometry. The FairEventManager implemented in FairRoot deliver an easy way to navigate through the event tree and to make cuts on e.g. energy, pt or particle PDG in user events. However the drawback of this ansatz is that the tracks has to contain some visualization information in order to be displayed. In the following we describe a solution where the track information is created at visualization level without the need to store track information during the simulation. This is achieved using Geane.
منابع مشابه
FairRoot/CbmRoot Simulation and Analysis framework
The Virtual Monte Carlo concept allows performing simulations using Geant3, Geant4 or Fluka without changing the user code [1]. This concept was used as a base for developing the CbmRoot framework for the CBM collaboration [2]. In this concept, the same framework is used for simulation and data analysis. An Oracle database with a build-in versioning management is used to efficiently store the d...
متن کاملReliability analysis of repairable systems using system dynamics modeling and simulation
Repairable standby system’s study and analysis is an important topic in reliability. Analytical techniques become very complicated and unrealistic especially for modern complex systems. There have been attempts in the literature to evolve more realistic techniques using simulation approach for reliability analysis of systems. This paper proposes a hybrid approach called as Markov system ...
متن کاملAn integrated simulation-DEA approach to multi-criteria ranking of scenarios for execution of operations in a construction project
The purpose of this study is to examine different scenarios for implementing operations in the pre-construction phase of a project, based on several competing criteria with different importance levels in order to achieve a more efficient execution plan. This paper presents a new framework that integrates discrete event simulation (DES) and data envelopment analysis (DEA) to rank different scena...
متن کاملALFA: The new ALICE-FAIR software framework
The commonalities between the ALICE and FAIR experiments and their computing requirements led to the development of large parts of a common software framework in an experiment independent way. The FairRoot project has already shown the feasibility of such an approach for the FAIR experiments and extending it beyond FAIR to experiments at other facilities[1, 2]. The ALFA framework is a joint dev...
متن کاملA new stochastic 3D seismic inversion using direct sequential simulation and co-simulation in a genetic algorithm framework
Stochastic seismic inversion is a family of inversion algorithms in which the inverse solution was carried out using geostatistical simulation. In this work, a new 3D stochastic seismic inversion was developed in the MATLAB programming software. The proposed inversion algorithm is an iterative procedure that uses the principle of cross-over genetic algorithms as the global optimization techniqu...
متن کامل