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Studies for a common selection software environment in ATLAS: from the Level-2 Trigger to the offline reconstruction
The Atlas High Level Trigger's primary function of event selection will be accomplished with a Level-2 trigger farm and an Event Filter farm, both running software components developed in the Atlas offline reconstruction framework. While this approach provides a unified software framework for e...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2003
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1109/TNS.2004.829548 http://cds.cern.ch/record/681579 |
| _version_ | 1780901203787382784 |
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| author | Wiedenmann, W Armstrong, S R Baines, J T M Bee, C P Biglietti, M Bogaerts, A Boisvert, V Bosman, M Brandt, S Caron, B Casado, M P Cataldi, G Cavalli, D Cervetto, M Comune, G Corso-Radu, A Di Mattia, A Díaz-Gómez, M Dos Anjos, A Drohan, J Ellis, Nick Elsing, M Epp, B Etienne, F Falciano, S Farilla, A George, S Ghete, V M González, S Grothe, M Kaczmarska, A Karr, K M Khomich, A Konstantinidis, N P Krasny, W Li, W Lowe, A Luminari, L Meessen, C Mello, A G Merino, G Morettini, P Moyse, E Nairz, A Negri, A Nikitin, N V Nisati, A Padilla, C Parodi, F Pérez-Réale, V Pinfold, J L Pinto, P Polesello, G Qian, Z Resconi, S Rosati, S Scannicchio, D A Schiavi, C Schörner-Sadenius, T Segura, E De Seixas, J M Shears, T G Sivoklokov, S Yu Smizanska, M Soluk, R A Stanescu, C Tapprogge, Stefan Touchard, F Vercesi, V Watson, A T Wengler, T Werner, P Wheeler, S Wickens, F J Wielers, M Zobernig, G |
| author_facet | Wiedenmann, W Armstrong, S R Baines, J T M Bee, C P Biglietti, M Bogaerts, A Boisvert, V Bosman, M Brandt, S Caron, B Casado, M P Cataldi, G Cavalli, D Cervetto, M Comune, G Corso-Radu, A Di Mattia, A Díaz-Gómez, M Dos Anjos, A Drohan, J Ellis, Nick Elsing, M Epp, B Etienne, F Falciano, S Farilla, A George, S Ghete, V M González, S Grothe, M Kaczmarska, A Karr, K M Khomich, A Konstantinidis, N P Krasny, W Li, W Lowe, A Luminari, L Meessen, C Mello, A G Merino, G Morettini, P Moyse, E Nairz, A Negri, A Nikitin, N V Nisati, A Padilla, C Parodi, F Pérez-Réale, V Pinfold, J L Pinto, P Polesello, G Qian, Z Resconi, S Rosati, S Scannicchio, D A Schiavi, C Schörner-Sadenius, T Segura, E De Seixas, J M Shears, T G Sivoklokov, S Yu Smizanska, M Soluk, R A Stanescu, C Tapprogge, Stefan Touchard, F Vercesi, V Watson, A T Wengler, T Werner, P Wheeler, S Wickens, F J Wielers, M Zobernig, G |
| author_sort | Wiedenmann, W |
| collection | CERN |
| description | The Atlas High Level Trigger's primary function of event selection will be accomplished with a Level-2 trigger farm and an Event Filter farm, both running software components developed in the Atlas offline reconstruction framework. While this approach provides a unified software framework for event selection, it poses strict requirements on offline components critical for the Level-2 trigger. A Level-2 decision in Atlas must typically be accomplished within 10 ms and with multiple event processing in concurrent threads. In order to address these constraints, prototypes have been developed that incorporate elements of the Atlas Data Flow -, High Level Trigger -, and offline framework software. To realize a homogeneous software environment for offline components in the High Level Trigger, the Level-2 Steering Controller was developed. With electron/gamma- and muon-selection slices it has been shown that the required performance can be reached, if the offline components used are carefully designed and optimized for the application in the High Level Trigger. |
| id | cern-681579 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2003 |
| record_format | invenio |
| spelling | cern-6815792019-09-30T06:29:59Zdoi:10.1109/TNS.2004.829548http://cds.cern.ch/record/681579engWiedenmann, WArmstrong, S RBaines, J T MBee, C PBiglietti, MBogaerts, ABoisvert, VBosman, MBrandt, SCaron, BCasado, M PCataldi, GCavalli, DCervetto, MComune, GCorso-Radu, ADi Mattia, ADíaz-Gómez, MDos Anjos, ADrohan, JEllis, NickElsing, MEpp, BEtienne, FFalciano, SFarilla, AGeorge, SGhete, V MGonzález, SGrothe, MKaczmarska, AKarr, K MKhomich, AKonstantinidis, N PKrasny, WLi, WLowe, ALuminari, LMeessen, CMello, A GMerino, GMorettini, PMoyse, ENairz, ANegri, ANikitin, N VNisati, APadilla, CParodi, FPérez-Réale, VPinfold, J LPinto, PPolesello, GQian, ZResconi, SRosati, SScannicchio, D ASchiavi, CSchörner-Sadenius, TSegura, EDe Seixas, J MShears, T GSivoklokov, S YuSmizanska, MSoluk, R AStanescu, CTapprogge, StefanTouchard, FVercesi, VWatson, A TWengler, TWerner, PWheeler, SWickens, F JWielers, MZobernig, GStudies for a common selection software environment in ATLAS: from the Level-2 Trigger to the offline reconstructionDetectors and Experimental TechniquesThe Atlas High Level Trigger's primary function of event selection will be accomplished with a Level-2 trigger farm and an Event Filter farm, both running software components developed in the Atlas offline reconstruction framework. While this approach provides a unified software framework for event selection, it poses strict requirements on offline components critical for the Level-2 trigger. A Level-2 decision in Atlas must typically be accomplished within 10 ms and with multiple event processing in concurrent threads. In order to address these constraints, prototypes have been developed that incorporate elements of the Atlas Data Flow -, High Level Trigger -, and offline framework software. To realize a homogeneous software environment for offline components in the High Level Trigger, the Level-2 Steering Controller was developed. With electron/gamma- and muon-selection slices it has been shown that the required performance can be reached, if the offline components used are carefully designed and optimized for the application in the High Level Trigger.ATL-DAQ-2003-037CERN-ATL-DAQ-2003-037oai:cds.cern.ch:6815792003-10-30 |
| spellingShingle | Detectors and Experimental Techniques Wiedenmann, W Armstrong, S R Baines, J T M Bee, C P Biglietti, M Bogaerts, A Boisvert, V Bosman, M Brandt, S Caron, B Casado, M P Cataldi, G Cavalli, D Cervetto, M Comune, G Corso-Radu, A Di Mattia, A Díaz-Gómez, M Dos Anjos, A Drohan, J Ellis, Nick Elsing, M Epp, B Etienne, F Falciano, S Farilla, A George, S Ghete, V M González, S Grothe, M Kaczmarska, A Karr, K M Khomich, A Konstantinidis, N P Krasny, W Li, W Lowe, A Luminari, L Meessen, C Mello, A G Merino, G Morettini, P Moyse, E Nairz, A Negri, A Nikitin, N V Nisati, A Padilla, C Parodi, F Pérez-Réale, V Pinfold, J L Pinto, P Polesello, G Qian, Z Resconi, S Rosati, S Scannicchio, D A Schiavi, C Schörner-Sadenius, T Segura, E De Seixas, J M Shears, T G Sivoklokov, S Yu Smizanska, M Soluk, R A Stanescu, C Tapprogge, Stefan Touchard, F Vercesi, V Watson, A T Wengler, T Werner, P Wheeler, S Wickens, F J Wielers, M Zobernig, G Studies for a common selection software environment in ATLAS: from the Level-2 Trigger to the offline reconstruction |
| title | Studies for a common selection software environment in ATLAS: from the Level-2 Trigger to the offline reconstruction |
| title_full | Studies for a common selection software environment in ATLAS: from the Level-2 Trigger to the offline reconstruction |
| title_fullStr | Studies for a common selection software environment in ATLAS: from the Level-2 Trigger to the offline reconstruction |
| title_full_unstemmed | Studies for a common selection software environment in ATLAS: from the Level-2 Trigger to the offline reconstruction |
| title_short | Studies for a common selection software environment in ATLAS: from the Level-2 Trigger to the offline reconstruction |
| title_sort | studies for a common selection software environment in atlas: from the level-2 trigger to the offline reconstruction |
| topic | Detectors and Experimental Techniques |
| url | https://dx.doi.org/10.1109/TNS.2004.829548 http://cds.cern.ch/record/681579 |
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