Speaker
Mr
Sergey Pirogov
(Budker Institute of Nuclear Physics)
Description
CMD-3 is the general purpose cryogenic magnetic detector for VEPP-2000
electron-positron collider, which is being commissioned at Budker Institute of
Nuclear Physics (BINP, Novosibirsk, Russia). The main aspects of physical program of
the experiment are study of known and search for new vector mesons, study of the
ppbar a nnbar production cross sections in the vicinity of the threshold and search
for exotic hadrons in the region of center-of-mass energy below 2 GeV. The dedicated
CMD-3 Software Development Framework (Cmd3Fwk) was implemented in order to be the
basic software integration solution and the persistency manager for the detector
reconstruction, MC simulation and the third level trigger subsystem. Software design
standards for the project are object oriented programming techniques, C++ as a main
language, GRID environment compatibility and Linux as a main platform. Recently, the
core components of the Cmd3Fwk was moved to the separate detector independent
software package (MetaFramework) with the aim to enable its usage outside the scope
of the CMD-3 project. The key features of the MetaFramework are modularity, dynamic
data processing chain generation according to the XML modules configuration and
on-demand data request mechanisms. It also provides command line and graphical user
interfaces for building XML configurations and running the data processing jobs. The
MetaFramework is a powerful tool which can be used for development of the specialized
adaptive data processing tools for various applications, for instance, for building
small and medium scale HEP experiment specific data processing frameworks. The
contribution gives the overview of the design features for both the Cmd3Fwk and the
MetaFramework projects.
Summary
CMD-3 is the general purpose cryogenic magnetic detector for VEPP-2000
electron-positron collider, which is being commissioned at Budker
Institute of Nuclear Physics (BINP, Novosibirsk, Russia). The essential
upgrade of CMD-2 detector (designed for VEPP-2M collider at BINP) farm and
distributed data storage management software is required to satisfy new
detector needs and scheduled to perform in near future.
The contribution gives the overview of both the Cmd3Fwk (CMD-3 detector
specific) and the MetaFramework (detector independent) software projects
designed and implemented within the scope of CMD-3 experiment.
Primary authors
Mr
Aleksey Sibidanov
(Budker Institute of Nuclear Physics)
Mr
Alexander Zaytsev
(Budker Institute of Nuclear Physics)
Mr
Sergey Pirogov
(Budker Institute of Nuclear Physics)
Co-authors
Mr
Alexander Ognev
(Novosibirsk State University (NSU))
Mr
Fedor Ignatov
(Budker Institute of Nuclear Physics (BINP))
Mr
Ilya Fedko
(Novosibirsk State University (NSU))
