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What’s new in version 4 of GAUDI

What’s new in version 4 of GAUDI. LHCb Software Week 5-7 April 2000 P. Mato / CERN. Contents. What’s new in GAUDI Review of Progress Status of Release. What’s new in GAUDI. A number of undesired “features” has been fixed Data Access Data Persistency (Markus’s talk)

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What’s new in version 4 of GAUDI

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  1. What’s new in version 4 of GAUDI LHCb Software Week 5-7 April 2000 P. Mato / CERN

  2. Contents • What’s new in GAUDI • Review of Progress • Status of Release What's new in version 4 of GAUDI

  3. What’s new in GAUDI • A number of undesired “features” has been fixed • Data Access • Data Persistency (Markus’s talk) • Event Model (covered yesterday) • Detector Description (covered yesterday) • Histograms (Pavel’s talk) • Visualization (Guy’s talk) • Dynamic Loading (Markus’s talk) • Framework Services What's new in version 4 of GAUDI

  4. Data Access • Overcoming deficiencies in EventSelector (SICb specific implementation). • Handling EOF • Handling more than one jobID or file • Bookkeeping database interface (old database) • Improved abstract interface • Pileup support • Interfaced to the Sicb “merge” routine (not yet fully working) What's new in version 4 of GAUDI

  5. EventDataSvc ApplicationMgr EventDataSvc SicbEventSelector SicbPileupSvc SicbEventSelector SicbPileupAlg “EventSelector” “PileupSelector” “PileupAlg” “PileupDataSvc” “EventDataSvc” “PileupSvc” Pileup Architecture IProperty IEventSelector IDataManagerSvc IDataProviderSvc IDataProviderSvc IProperty IEventSelector IDataManagerSvc The Algorithm and Service can be merged into one Algorithm for the Sibc version Not needed for the Sicb version What's new in version 4 of GAUDI

  6. Framework Services • JobOptionsSvc • Support for “#IFDEF” “#ENDIF” • Support for “environment variables” • RandomNumberSvc • First version available. Not yet save/restore available. • ChronoSvc • Utility service for measuring elapsed time and produce statistics at the end of the job. • Gaudi Exceptions • Base class defined. • The Algorithm::execute() inside a try/catch clause What's new in version 4 of GAUDI

  7. Units • Adopted GEANT4/CLHEP system of units in GAUDI v3 • mm, ns, MeV,... • Better conformance to the CLHEP units • Sicb Converters • XML files • Particle properties • Examples • etc. What's new in version 4 of GAUDI

  8. Re-packaging New package containing a number of basic services GAUDI Framework GaudiExam. (applications) HbookCnv (converters) RootCnv (converters) SicbCnv (converters) DetDesc (detect. model) GaudiSvc (services) LHCbEvent (event model) Gaudi (foundations) Package group Package dependency Optional runtime dependency What's new in version 4 of GAUDI

  9. What will not be on the Release • New ROOT version • Event collections • Monitoring utilities (property browser, data store browser, …) • “Tools” and “Toolbox” • Re-structuring of ApplicationMgr • Deployment of Bug tracking tool What's new in version 4 of GAUDI

  10. Review of work What's new in version 4 of GAUDI

  11. Task List (from last November) What's new in version 4 of GAUDI

  12. Task List (from last November) What's new in version 4 of GAUDI

  13. Status of release 4 • All packages are working in the DEV area • Very minor changes needed • Last commit next Monday • Working on new version of User’s Guide • Public release by the end of next week What's new in version 4 of GAUDI

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