ap-utilities 0.1.0

Utilities needed for analysis productions in LHCb

ap_utilities

This project holds code needed to transform the AP used by the RD group into something that makes ntuples with MVA HLT triggers. For documentation specific to MVA lines of the RD group, check this

Check for samples existence

Given a set of MC samples specified in a YAML file like:

settings:
  year      : 2024
  mc_path   : 2024.W31.34
  polarity  : MagUp
  nu_path   : Nu6.3
  sim_vers  : Sim10d
  generator : Pythia8
  ctags     : sim10-2024.Q3.4-v1.3-mu100
  dtags     : dddb-20240427
event_type :
  - '12113002'
  - '12113004'
event_type_split_sim:
  # These event types are associated with two samples and should be saved twice in the text file
  - '11102202'
  - '11102211'

run:

check_samples -i samples.yaml -n 6

to check if the samples exist using 6 threads (default is 1) and store them in samples_found.yaml

To run this one has to be in an environment with:

1. Access to DIRAC.
2. A valid grid token.

Validate outputs of pipelines

In order to do this:

Mount EOS in laptop

# install SSHF
...
# Check that it's installed
which sshfs

# Make directory to mount EOS

APDIR=/eos/lhcb/wg/dpa/wp2/ci/
sudo mkdir -p $APDIR
sudo chown $USER:$USER $APDIR 

# Mount EOS
sshfs -o idmap=user [e-mail]:$MNT_DIR $MNT_DIR

Run Validation

# This project is in pip
pip install ap_utilities

validata_ap_tuples -p PIPELINE -f ntuple_scheme.yaml

where PIPELINE is the pipeline number, needed to find the ROOT files in EOS. -f passes the file with the description of what is expected to be found, for example:

# -----------------------------------------
# Needed to find where files are in EOS
# -----------------------------------------
paths:
  pipeline_dir : /eos/lhcb/wg/dpa/wp2/ci
  analysis_dir : rd_ap_2024
# -----------------------------------------
# Each key corresponds to a MC sample, the value is a list of lines that must be found
# as a tree in the file. If any, then the sample is not signal for any of the HLT2 lines
# therefore no tree (equivalent to a line) is required to be made
# -----------------------------------------
samples:
  # These is a sample without a dedicated trigger
  Bu_K1ee_eq_DPC:
    - any 
  # This is a sample with two triggers targetting it
  Bd_Kpiee_eq_DPC:
    - Hlt2RD_B0ToKpPimEE
    - Hlt2RD_B0ToKpPimEE_MVA