Add a possibility to write tuples in Gauss

This adds a possibility to write tuples in Gauss needed for the production of fast simualtion training datasets.

tested with:

lb-run --use AppConfig.v3r409 --use ProdConf Gauss/v55r3 gaudirun.py -T '$APPCONFIGOPTS/Gauss/Beam7000GeV-mu100-nu3.8-HorExtAngle.py' '$DECFILESROOT/options/30000000.py' '$LBPYTHIA8ROOT/options/Pythia8.py' '$APPCONFIGOPTS/Gauss/Gauss-Upgrade-Baseline-20150522.py' '$APPCONFIGOPTS/Gauss/G4PL_FTFP_BERT_EmOpt2.py'  options.py gauss_opts.py -n -o config-output.py

options.py gauss_opts.py

Although this works locally with ProdConf, it definitely needs some changes in the options of NTupleSvc that I am not sure how to configure in order to make it compatible with Dirac... Any hints would be greatly appreciated!

cc: @gcorti, @clemenci

Update 10/05/22

Added a few sanity checks. I made a few additional tests, which would normally go in the integration tests of ProdConf, but I think we need !18 first. In any case, I am writing all the possible outcomes here in case it will be later used by in the tests.

Test1: production without tuples

gauss_options.py

lb-run --use AppConfig.v3r409 --use ProdConf Gauss/v55r4 gaudirun.py -T gauss_options.py prodconf_options.py  -o config-output.py

Possible outcomes:

OutputFileType	Status
[]	ValueError: Min 1 OutputFileTypes required
['sim']	OK & correct
['sim', 'gen']	ValueError: Max 1 standard Gauss accepted
['sim', 'gen', 'mctuple.root']	ValueError: Max 2 OutputFileTypes supported
['sim', 'wrong.root']	ValueError: Max 1 standard Gauss accepted
['sim', 'mctuple.root']	OK, but not correct
['fastsim_mctuple.root', 'sim']	OK, but not correct
['SiM', 'FaStSiM_McTuPlE.RoOt']	OK, but not correct
['SiM', 'mctuple.root']	OK, but not correct
['mctuple.root']	OK, but not correct
['1_mctuple.root', '2_mctuple.root']	ValueError: Max 1 ntuple output supported

Test2: production with tuples

gauss_options_with_ntuplesvc.py

lb-run --use AppConfig.v3r409 --use ProdConf Gauss/v55r4 gaudirun.py -T gauss_options_with_ntuplesvc.py prodconf_options.py  -o config-output.py

Possible outcomes:

OutputFileType	Status
[]	ValueError: Min 1 OutputFileTypes required
['sim']	OK, but Gauss will fail
['sim', 'gen']	ValueError: Max 1 standard Gauss accepted
['sim', 'gen', 'mctuple.root']	ValueError: Max 2 OutputFileTypes supported
['sim', 'wrong.root']	ValueError: Max 1 standard Gauss accepted
['sim', 'mctuple.root']	OK & correct
['fastsim_mctuple.root', 'sim']	OK & correct
['SiM', 'FaStSiM_McTuPlE.RoOt']	OK & correct
['SiM', 'mctuple.root']	OK & correct
['mctuple.root']	OK & correct
['1_mctuple.root', '2_mctuple.root']	ValueError: Max 1 ntuple output supported