摘要
SNDisasphericalnon-magneticdetectoroperatingsince1996atVEPP-2Melectron-positroncolliderinNovosibirsk,SNDisperforminganupgradeofitssubsystems,electronics,andsoftwareforthenextrunatVEPP-2000,PresentFortran-basedofflineprogramswillbereplacedwiththeobject-orientedframework,whichsupportssimulation,reconstructionandanalysisactivities,Newframeworkexploitstheexperienceobtainedintheworkwiththecurrentofflineandsupportsorextendsitsessentialfeatures.Themainframeworkconceptisamodule,whichisabasicprocessingunitconsumingsomedataandproducingnewdata.Everymodulecanbeparameterizedduringruntime.Formalizeddescriptionofthemodulesisusedbytheframeworksequencerfortheselectionandorderingofminimalsubsetofmodulesforanygiventask.Datapersistencyservicesaremadesufficientlyabstracttoallowimplementationfordifferentpersistencytechnologies.Prsentlythereisanimplementationforthesequentialfileswithpackeddata.Theframeworkprovidesaninterfaceforscriptinglanguages.Togetherwithacustomexpressionparserthisgivesasupportforextensiblerun-timehistogramming.ThefunctionalprototypeoftheframeworkwasimplementedinPythonlanguageandprovedtheconceptsoftheproject.CurrentlythisprototypeisbeingreimplementedinC++.
出版日期
2001年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)