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Kay Graf KM3NeT Computing and Softwar e WG Meeting 2014/07/08

Overview. Kay Graf KM3NeT Computing and Softwar e WG Meeting 2014/07/08. Topics for today. activity reports defining the KM3NeT offline data format (updates from Aart ) data processing for PPM-DU and beyond ( preparing a PPM-DU meeting)

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Kay Graf KM3NeT Computing and Softwar e WG Meeting 2014/07/08

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  1. Overview Kay Graf KM3NeT Computing and SoftwareWG Meeting2014/07/08

  2. Topics for today • activity reports • defining the KM3NeT offline data format (updates from Aart) • data processing for PPM-DU and beyond (preparing a PPM-DU meeting) • calibration, configuration data storage in the database • update on computing model • software strategy and questionnaire Comp-Soft-WG Meeting - 2014/07/08 - K. Graf

  3. Software Strategy • discussed last time about software maintenance, coding conventions • need to reconcile software to: • minimize computational overhead (double processing of data) • minimize inconsistencies • minimize maintenance effort • free human resources • towards that end, started a draft of note on: • software strategy → https://drive.google.com/a/km3net.de/file/d/0B6l8SNtndcwaeGxhSlVtZ3dHZ00/edit?usp=view • software questionnaire → https://drive.google.com/a/km3net.de/file/d/0B6l8SNtndcwabHo2b2l2OExUaXc/edit?usp=view • feedback welcome! Comp-Soft-WG Meeting - 2014/07/08 - K. Graf

  4. Software Strategy – Proposal KM3NeT will develop a data processing chain with well-defined interfaces (mainly i/o and configuration data formats) at each processing step. Only one official software package per step will be maintained (with alternatives for crosschecks), which can read/write the official data formats directly. FYI: there will be a meeting to decide how to implement the software strategy on July 31st at ECAP (all responsibles for the offline software are invited – who did I miss?) Comp-Soft-WG Meeting - 2014/07/08 - K. Graf

  5. Computing Model • needs IB approval • minor update includes in • please give feedback → https://drive.google.com/a/km3net.de/file/d/0B6l8SNtndcwaN2NraW5sN1BZMzQ/edit?usp=view • will then go to the SC for feedback, then to the IB and then to the collaboration Comp-Soft-WG Meeting - 2014/07/08 - K. Graf

  6. Software Status – Questions from my side • Jpp, status of development • minimum bias data write-out in JTriggerProcessor (for PPM-DU) • how to read in configuration data (easily – for PPM-DU) • 32-bit compliancy • status of converter (v1 → v2) Comp-Soft-WG Meeting - 2014/07/08 - K. Graf

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