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  1. SPI
  2. SPI-1344

Sherpa 2.2.7 and OpenLoops 2.0.0 installation

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    • Task
    • Status: Resolved (View Workflow)
    • Low
    • Resolution: Ready for test
    • GENSER
    • None
    • Feature request
    • ANY

    Description

      Requested by Frank Siegert:

      Dear Genser devs,

      the Sherpa team have just released Sherpa 2.2.7 with an important bugfix for top-production processes:

      http://www.hepforge.org/archive/sherpa/SHERPA-MC-2.2.7.tar.gz

      Could you install this into Genser please? From the ATLAS side we need primarly the LCG_88 platform.

      Since we would like to use the OpenLoops libraries provided by Genser in the future, could you please also replace during the Sherpa configure the
      "--enable-openloops=."
      with an explicit
      "--enable-openloops=/cvmfs/sft.cern.ch/lcg/releases/LCG_88/MCGenerators/openloops/2.0.0/<arch>"

      And at that occasion could you install OpenLoops 2.0.0 which was released a few months ago and brings many improvements over 1.3.1 in Genser? It would be great to get this installed together with the list of processes (./openloops libinstall ...) listed as high-priority here:

      https://docs.google.com/spreadsheets/d/1KaSyOyvKeUD1Aj6p7GHn7EqFyyzlatyQjRi-hMVnJt4/edit?usp=sharing

      The ones in low-priority also include some processes with large size, for which I'm not sure whether you have enough space to install them in cvmfs, so it's fine to leave those out.

      Thanks and best wishes,
      Frank

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            razumov Ivan Razumov
            fsiegert Frank Siegert
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