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Revision as of 22:07, 25 January 2019 by Paulmking (Talk | contribs) (Using JAPAN on adaq cluster)

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Documentation for new Prex/Crex analysis is curated here

Important Resources

Resources

Using JAPAN on adaq cluster

In the apar account, execute "gojapan" to setup the environment variables and change to the "official" copy of JAPAN (~apar/PREX/japan).

Some typical calls to the analyzer:

  • ./build/qwparity --config prexCH.conf --detectors prexCH_detectors_no_hel.map -r 1107
    This does the analysis for parity_CH mode data files (run 1107 in this particular case), where the helicity patterns are treated as always being quartets with polarities "+ - - +".
  • ./build/qwparity --config prex.conf -r 1036
    This analyzes the parity_ALL mode data files, using the injector helicity data to build quartets. The current default analysis mode is in quartets, if the DAQ is changed to octets or other patterns, we will need to update the injector helicity configuration used by the analyzer.
  • ./build/qwparity --config prexinj.conf -r ####
    This analyzes the parity_INJ mode data files. The current default analysis mode is in quartets, if the DAQ is changed to octets or other patterns, we will need to update the injector helicity configuration used by the analyzer.

Compilation

The code as is compiles fine on ifarm machines (1401 or 1402). For local installation you need to have:

  • mysql++
  • root with minuit2 library
  • boost libraries

Verified compilation with:

-- The C compiler identification is GNU 4.8.5
-- The CXX compiler identification is GNU 4.8.5
-- Check for working C compiler: /bin/cc
-- Check for working C compiler: /bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /bin/c++
-- Check for working CXX compiler: /bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- System name Linux
-- Found ROOT 6.12/04 in /home/ciprian/root/root6/root/build
-- Boost version: 1.53.0
-- Found the following Boost libraries:
--   program_options
--   filesystem
--   system
--   regex
No QwAnalysis dictionaries needed for ROOT 6.12/04.
-- Configuring done
-- Generating done
-- Build files have been written to: /home/ciprian/prex/japan/build