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workflow_VHcc.py
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workflow_VHcc.py
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import awkward as ak
import numpy as np
import uproot
import pandas as pd
import math
import warnings
import os
import lightgbm as lgb
import tensorflow as tf
import gc
from keras.models import Sequential
from keras.layers import Dense
from keras.callbacks import EarlyStopping
from keras.models import load_model
import CommonSelectors
from CommonSelectors import *
from pocket_coffea.workflows.base import BaseProcessorABC
from pocket_coffea.utils.configurator import Configurator
from pocket_coffea.lib.hist_manager import Axis
from pocket_coffea.lib.objects import (
jet_correction,
lepton_selection,
jet_selection,
btagging,
CvsLsorted,
get_dilepton,
get_dijet
)
def delta_phi(a, b):
"""Compute difference in angle between two vectors
Returns a value within [-pi, pi)
"""
return (a - b + np.pi) % (2 * np.pi) - np.pi
import awkward as ak
import numpy as np
def get_nu_4momentum(Lepton, MET):
mW = 80.38
# Convert pt, eta, phi, m to px, py, pz, E
px = Lepton.pt * np.cos(Lepton.phi)
py = Lepton.pt * np.sin(Lepton.phi)
pz = Lepton.pt * np.sinh(Lepton.eta)
E = np.sqrt(Lepton.mass**2 + Lepton.pt**2 * np.cosh(Lepton.eta)**2)
MET_px = MET.pt * np.cos(MET.phi)
MET_py = MET.pt * np.sin(MET.phi)
MisET2 = (MET_px**2 + MET_py**2)
mu = (mW**2) / 2 + MET_px * px + MET_py * py
a = (mu * pz) / (E**2 - pz**2)
a2 = a**2
b = ((E**2) * (MisET2) - mu**2) / (E**2 - pz**2)
condition = a2 - b >= 0
# Vectorized handling of conditions
root = np.sqrt(ak.where(condition, a2 - b, ak.zeros_like(a2)))
pz1 = a + root
pz2 = a - root
pznu = ak.where(np.abs(pz1) < np.abs(pz2), pz1, pz2)
Enu = np.sqrt(MisET2 + pznu**2)
# Handle cases where condition is False using your fallback logic
# Adapted to take into account the real parts of the roots if discriminant is negative
real_part = ak.where(condition, ak.zeros_like(a), a) # Use 'a' as the real part when condition is False
pznu = ak.where(condition, pznu, real_part) # Update pznu to use real_part when condition is False
Enu = np.sqrt(MisET2 + pznu**2) # Recalculate Enu with the updated pznu
p4nu_rec = ak.Array([MET_px, MET_py, pznu, Enu])
pt = np.sqrt(MET_px**2 + MET_py**2)
phi = np.arctan2(MET_py, MET_px)
theta = np.arctan2(pt, pznu)
eta = -np.log(np.tan(theta / 2))
m = np.sqrt(np.maximum(Enu**2 - (MET_px**2 + MET_py**2 + pznu**2), 0))
return ak.zip({"pt": pt, "eta": eta, "phi": phi, "mass": m},with_name="PtEtaPhiMCandidate")
class VHccBaseProcessor(BaseProcessorABC):
def __init__(self, cfg: Configurator):
super().__init__(cfg)
print("Something")
self.proc_type = self.params["proc_type"]
self.save_arrays = self.params["save_arrays"]
#self.bdt_model = lgb.Booster(model_file=self.params.LightGBM_model)
#self.bdt_low_model = lgb.Booster(model_file=self.params.LigtGBM_low)
#self.bdt_high_model = lgb.Booster(model_file=self.params.LigtGBM_high)
#self.dnn_model = load_model(self.params.DNN_model)
#self.dnn_low_model = load_model(self.params.DNN_low)
#self.dnn_high_model = load_model(self.params.DNN_high)
# Define the prediction functions with @tf.function
#self.predict_dnn = tf.function(self.model.predict, reduce_retracing=True)
#self.predict_dnn_low = tf.function(self.model_low.predict, reduce_retracing=True)
#self.predict_dnn_high = tf.function(self.model_high.predict, reduce_retracing=True)
print("Processor initialized")
def apply_object_preselection(self, variation):
'''
'''
# Include the supercluster pseudorapidity variable
electron_etaSC = self.events.Electron.eta + self.events.Electron.deltaEtaSC
self.events["Electron"] = ak.with_field(
self.events.Electron, electron_etaSC, "etaSC"
)
# Build masks for selection of muons, electrons, jets, fatjets
self.events["MuonGood"] = lepton_selection(
self.events, "Muon", self.params
)
self.events["ElectronGood"] = lepton_selection(
self.events, "Electron", self.params
)
leptons = ak.with_name(
ak.concatenate((self.events.MuonGood, self.events.ElectronGood), axis=1),
name='PtEtaPhiMCandidate',
)
self.events["LeptonGood"] = leptons[ak.argsort(leptons.pt, ascending=False)]
self.events["ll"] = get_dilepton(
self.events.ElectronGood, self.events.MuonGood
)
self.events["JetGood"], self.jetGoodMask = jet_selection(
self.events, "Jet", self.params, self._year, "LeptonGood"
)
self.events["BJetGood"] = btagging(
self.events["JetGood"], self.params.btagging.working_point[self._year], wp=self.params.object_preselection.bJetWP)
def count_objects(self, variation):
self.events["nMuonGood"] = ak.num(self.events.MuonGood)
self.events["nElectronGood"] = ak.num(self.events.ElectronGood)
self.events["nLeptonGood"] = ak.num(self.events.LeptonGood)
self.events["nJet"] = ak.num(self.events.Jet)
self.events["nJetGood"] = ak.num(self.events.JetGood)
self.events["nBJetGood"] = ak.num(self.events.BJetGood)
# self.events["nfatjet"] = ak.num(self.events.FatJetGood)
def evaluateBDT(self, data):
# Read the model file
model = lgb.Booster(model_file=self.params.LightGBM_model)
#bdt_score = self.bdt_model.predict(data)
bdt_score = model.predict(data)
# Release memory
del model
gc.collect()
return bdt_score
def evaluateseparateBDTs(self, data):
data_df_low = data[data['dilep_pt'] < 150]
data_df_high = data[data['dilep_pt'] >= 150]
# Initialize empty arrays for scores
bdt_score_low = np.array([])
bdt_score_high = np.array([])
# Read the model files
model_low = lgb.Booster(model_file=self.params.LigtGBM_low)
model_high = lgb.Booster(model_file=self.params.LigtGBM_high)
# Predict only if data_df_low is non-empty
if not data_df_low.empty:
#bdt_score_low = self.bdt_low_model.predict(data_df_low)
bdt_score_low = model_low.predict(data_df_low)
# Predict only if data_df_high is non-empty
if not data_df_high.empty:
#bdt_score_high = self.bdt_high_model.predict(data_df_high)
bdt_score_high = model_high.predict(data_df_high)
# Concatenate the scores from low and high dataframes
bdt_score = np.concatenate((bdt_score_low, bdt_score_high), axis=0)
# Release memory
del model_low, model_high
gc.collect()
return bdt_score
def evaluateDNN(self, data):
print("Evaluating DNN...")
# Load the model on demand
with tf.device('/CPU:0'): # Use CPU to avoid GPU memory issues
model = load_model(self.params.DNN_model)
dnn_score = model.predict(data, batch_size=32).ravel()
# Release memory
tf.keras.backend.clear_session()
del model
gc.collect()
print("DNN evaluation completed.")
return dnn_score
def evaluateseparateDNNs(self, data):
data_df_low = data[data['dilep_pt'] < 150]
data_df_high = data[data['dilep_pt'] >= 150]
# Initialize empty arrays for scores
dnn_score_low = np.array([])
dnn_score_high = np.array([])
# Read the model file
model_low = load_model(self.params.DNN_low)
model_high = load_model(self.params.DNN_high)
# Predict only if data_df_low is non-empty
if not data_df_low.empty:
print("Predicting for low dilep_pt...")
with tf.device('/CPU:0'): # Use CPU to avoid GPU memory issues
model_low = load_model(self.params.DNN_low)
dnn_score_low = model_low.predict(data_df_low, batch_size=32).ravel()
tf.keras.backend.clear_session()
del model_low
gc.collect()
print("Prediction for low dilep_pt completed.")
# Predict only if data_df_high is non-empty
if not data_df_high.empty:
print("Predicting for high dilep_pt...")
with tf.device('/CPU:0'): # Use CPU to avoid GPU memory issues
model_high = load_model(self.params.DNN_high)
dnn_score_high = model_high.predict(data_df_high, batch_size=32).ravel()
tf.keras.backend.clear_session()
del model_high
gc.collect()
print("Prediction for high dilep_pt completed.")
dnn_score = np.concatenate((dnn_score_low, dnn_score_high), axis=0)
print("Separate DNN evaluation completed.")
return dnn_score
# Function that defines common variables employed in analyses and save them as attributes of `events`
def define_common_variables_before_presel(self, variation):
self.events["JetGood_Ht"] = ak.sum(abs(self.events.JetGood.pt), axis=1)
def define_common_variables_after_presel(self, variation):
self.events["dijet"] = get_dijet(self.events.JetGood)
self.events["JetsCvsL"] = CvsLsorted(self.events["JetGood"], self.params.ctagging.working_point[self._year])
self.events["dijet_csort"] = get_dijet(self.events.JetsCvsL, tagger = True)
#self.events["dijet_pt"] = self.events.dijet.pt
if self.proc_type=="ZLL":
### General
self.events["dijet_m"] = self.events.dijet_csort.mass
self.events["dijet_pt"] = self.events.dijet_csort.pt
self.events["dijet_dr"] = self.events.dijet_csort.deltaR
self.events["dijet_deltaPhi"] = self.events.dijet_csort.deltaPhi
self.events["dijet_deltaEta"] = self.events.dijet_csort.deltaEta
self.events["dijet_CvsL_max"] = self.events.dijet_csort.j1CvsL
self.events["dijet_CvsL_min"] = self.events.dijet_csort.j2CvsL
self.events["dijet_CvsB_max"] = self.events.dijet_csort.j1CvsB
self.events["dijet_CvsB_min"] = self.events.dijet_csort.j2CvsB
self.events["dijet_pt_max"] = self.events.dijet_csort.j1pt
self.events["dijet_pt_min"] = self.events.dijet_csort.j2pt
self.events["dilep_m"] = self.events.ll.mass
self.events["dilep_pt"] = self.events.ll.pt
self.events["dilep_dr"] = self.events.ll.deltaR
self.events["dilep_deltaPhi"] = self.events.ll.deltaPhi
self.events["dilep_deltaEta"] = self.events.ll.deltaEta
self.events["ZH_pt_ratio"] = self.events.dijet_csort.pt/self.events.ll.pt
self.events["ZH_deltaPhi"] = np.abs(self.events.ll.delta_phi(self.events.dijet_csort))
# why cant't we use delta_phi function here?
self.angle21_gen = (abs(self.events.ll.l2phi - self.events.dijet_csort.j1Phi) < np.pi)
self.angle22_gen = (abs(self.events.ll.l2phi - self.events.dijet_csort.j2Phi) < np.pi)
self.events["deltaPhi_l2_j1"] = ak.where(self.angle21_gen, abs(self.events.ll.l2phi - self.events.dijet_csort.j1Phi), 2*np.pi - abs(self.events.ll.l2phi - self.events.dijet_csort.j1Phi))
self.events["deltaPhi_l2_j2"] = ak.where(self.angle22_gen, abs(self.events.ll.l2phi - self.events.dijet_csort.j2Phi), 2*np.pi - abs(self.events.ll.l2phi - self.events.dijet_csort.j2Phi))
self.events["deltaPhi_l2_j1"] = np.abs(delta_phi(self.events.ll.l2phi, self.events.dijet_csort.j1Phi))
# Create a record of variables to be dumped as root/parquete file:
variables_to_process = ak.zip({
"dilep_m": self.events["dilep_m"],
"dilep_pt": self.events["dilep_pt"],
"dilep_dr": self.events["dilep_dr"],
"dilep_deltaPhi": self.events["dilep_deltaPhi"],
"dilep_deltaEta": self.events["dilep_deltaEta"],
"dijet_m": self.events["dijet_m"],
"dijet_pt": self.events["dijet_pt"],
"dijet_dr": self.events["dijet_dr"],
"dijet_deltaPhi": self.events["dijet_deltaPhi"],
"dijet_deltaEta": self.events["dijet_deltaEta"],
"dijet_CvsL_max": self.events["dijet_CvsL_max"],
"dijet_CvsL_min": self.events["dijet_CvsL_min"],
"dijet_CvsB_max": self.events["dijet_CvsB_max"],
"dijet_CvsB_min": self.events["dijet_CvsB_min"],
"dijet_pt_max": self.events["dijet_pt_max"],
"dijet_pt_min": self.events["dijet_pt_min"],
"ZH_pt_ratio": self.events["ZH_pt_ratio"],
"ZH_deltaPhi": self.events["ZH_deltaPhi"],
"deltaPhi_l2_j1": self.events["deltaPhi_l2_j1"],
"deltaPhi_l2_j2": self.events["deltaPhi_l2_j2"],
})
df = ak.to_pandas(variables_to_process)
columns_to_exclude = ['dilep_m']
df = df.drop(columns=columns_to_exclude, errors='ignore')
print("variables selected", df.columns)
if not self.params.separate_models:
self.events["BDT"] = self.evaluateBDT(df)
self.events["DNN"] = self.evaluateDNN(df)
else:
self.events["BDT"] = self.evaluateseparateBDTs(df)
self.events["DNN"] = self.evaluateseparateDNNs(df)
mask = ((self.events.nJetGood >= 2) & (self.events.nLeptonGood>=2)) & (self.events.ll.pt > 60) & (self.events.ll.mass > 75) & (self.events.ll.mass < 115) & ((self.events.nJetGood >= 2) & (self.events.dijet_csort.mass > 75) & (self.events.dijet_csort.mass < 200)) & ((self.events.JetsCvsL.btagDeepFlavCvL[:,0]>0.2) & (self.events.JetsCvsL.btagDeepFlavCvB[:,0]>0.4))
selection_ZLL = ak.where(ak.is_none(mask), False, mask)
if self.proc_type=="WLNu":
self.events["MET_used"] = ak.zip({
"pt": self.events.MET.pt,
"eta": ak.zeros_like(self.events.MET.pt),
"phi": self.events.MET.phi,
"mass": ak.zeros_like(self.events.MET.pt),
"charge": ak.zeros_like(self.events.MET.pt),
},with_name="PtEtaPhiMCandidate")
self.events["lead_lep"] = ak.firsts(self.events.LeptonGood)
self.events["W_candidate"] = self.events.lead_lep + self.events.MET_used
#print("W_candidate", self.events.W_candidate, self.events.W_candidate.mass, self.events.W_candidate.pt)
self.events["W_m"] = self.events.W_candidate.mass
self.events["W_pt"] = self.events.W_candidate.pt
self.events["W_mt"] = np.sqrt(2*self.events.lead_lep.pt*self.events.MET_used.pt*(1-np.cos(self.events.lead_lep.delta_phi(self.events.MET_used))))
self.events["pt_miss"] = self.events.MET_used.pt
# Step 1: Calculate delta_r for each b_jet with respect to lead_lep
delta_rs = self.events.BJetGood.delta_r(self.events.lead_lep)
# Step 2: Find the index of the b_jet with the minimum delta_r
min_delta_r_index = ak.argmin(delta_rs, axis=1, keepdims=True)
# Step 3: Select the b_jet with the minimum delta_r
self.events["b_jet"] = self.events.BJetGood[min_delta_r_index]
self.events["dijet_m"] = self.events.dijet_csort.mass
self.events["dijet_pt"] = self.events.dijet_csort.pt
self.events["dijet_dr"] = self.events.dijet_csort.deltaR
self.events["dijet_deltaPhi"] = self.events.dijet_csort.deltaPhi
self.events["dijet_deltaEta"] = self.events.dijet_csort.deltaEta
self.events["dijet_CvsL_max"] = self.events.dijet_csort.j1CvsL
self.events["dijet_CvsL_min"] = self.events.dijet_csort.j2CvsL
self.events["dijet_CvsB_max"] = self.events.dijet_csort.j1CvsB
self.events["dijet_CvsB_min"] = self.events.dijet_csort.j2CvsB
self.events["dijet_pt_max"] = self.events.dijet_csort.j1pt
self.events["dijet_pt_min"] = self.events.dijet_csort.j2pt
self.events["deltaPhi_jet1_MET"] = np.abs(self.events.MET.delta_phi(self.events.JetGood[:,0]))
self.events["deltaPhi_jet2_MET"] = np.abs(self.events.MET.delta_phi(self.events.JetGood[:,1]))
self.events["WH_deltaPhi"] = np.abs(self.events.W_candidate.delta_phi(self.events.dijet_csort))
self.events["deltaPhi_l1_j1"] = np.abs(delta_phi(self.events.lead_lep.phi, self.events.dijet_csort.j1Phi))
self.events["deltaPhi_l1_MET"] = np.abs(delta_phi(self.events.lead_lep.phi, self.events.MET_used.phi))
self.events["deltaPhi_l1_b"] = np.abs(delta_phi(self.events.lead_lep.phi, self.events.b_jet.phi))
self.events["deltaEta_l1_b"] = np.abs(self.events.lead_lep.eta - self.events.b_jet.eta)
self.events["deltaR_l1_b"] = np.sqrt((self.events.lead_lep.eta - self.events.b_jet.eta)**2 + (self.events.lead_lep.phi - self.events.b_jet.phi)**2)
self.events["b_CvsL"] = self.events.b_jet.btagDeepFlavCvL
self.events["b_CvsB"] = self.events.b_jet.btagDeepFlavCvB
self.events["b_Btag"] = self.events.b_jet.btagDeepFlavB
self.events["neutrino_from_W"] = get_nu_4momentum(self.events.lead_lep, self.events.MET_used)
self.events["top_candidate"] = self.events.lead_lep + self.events.b_jet + self.events.neutrino_from_W
#print("top_candidate", self.events.top_candidate, self.events.top_candidate.mass, self.events.top_candidate.pt)
self.events["top_mass"] = (self.events.lead_lep + self.events.b_jet + self.events.neutrino_from_W).mass
variables_to_process = ak.zip({
"dijet_m": self.events["dijet_m"],
"dijet_pt": self.events["dijet_pt"],
"dijet_dr": self.events["dijet_dr"],
"dijet_deltaPhi": self.events["dijet_deltaPhi"],
"dijet_deltaEta": self.events["dijet_deltaEta"],
"dijet_CvsL_max": self.events["dijet_CvsL_max"],
"dijet_CvsL_min": self.events["dijet_CvsL_min"],
"dijet_CvsB_max": self.events["dijet_CvsB_max"],
"dijet_CvsB_min": self.events["dijet_CvsB_min"],
"dijet_pt_max": self.events["dijet_pt_max"],
"dijet_pt_min": self.events["dijet_pt_min"],
"W_mt": self.events["W_mt"],
"W_pt": self.events["W_pt"],
"pt_miss": self.events["pt_miss"],
"WH_deltaPhi": self.events["WH_deltaPhi"],
"deltaPhi_l1_j1": self.events["deltaPhi_l1_j1"],
"deltaPhi_l1_MET": self.events["deltaPhi_l1_MET"],
"deltaPhi_l1_b": self.events["deltaPhi_l1_b"],
"deltaEta_l1_b": self.events["deltaEta_l1_b"],
"deltaR_l1_b": self.events["deltaR_l1_b"],
"b_CvsL": self.events["b_CvsL"],
"b_CvsB": self.events["b_CvsB"],
"b_Btag": self.events["b_Btag"],
"top_mass": self.events["top_mass"]})
df = ak.to_pandas(variables_to_process)
#columns_to_exclude = []
#df = df.drop(columns=columns_to_exclude, errors='ignore')
self.events["BDT"] = self.evaluateBDT(df)
self.events["DNN"] = self.evaluateDNN(df)
mask = (self.events.nJetGood >= 2) & (self.events.W_pt > 100) & ((self.events.nJetGood >= 2) & (self.events.dijet_csort.mass > 75) & (self.events.dijet_csort.mass < 200)) & ((self.events.JetsCvsL.btagDeepFlavCvL[:,0]>0.2) & (self.events.JetsCvsL.btagDeepFlavCvB[:,0]>0.4))
selection_WLNu = ak.where(ak.is_none(mask), False, mask)
#print("Pt sort pt:", self.events["JetGood"][self.events["nJetGood"]>=3].pt)
#print("CvsL sort pt:", self.events["JetsCvsL"][self.events["nJetGood"]>=3].pt)
#print("Pt sort CvsL:", self.events["JetGood"][self.events["nJetGood"]>=3].btagDeepFlavCvL)
#print("CvsL sort CvsL:", self.events["JetsCvsL"][self.events["nJetGood"]>=3].btagDeepFlavCvL)
if self.proc_type=="ZNuNu":
### General
self.events["MET_used"] = ak.zip({
"pt": self.events.MET.pt,
"eta": ak.zeros_like(self.events.MET.pt),
"phi": self.events.MET.phi,
"mass": ak.zeros_like(self.events.MET.pt),
"charge": ak.zeros_like(self.events.MET.pt),
},with_name="PtEtaPhiMCandidate")
self.events["Z_candidate"] = self.events.MET_used
self.events["Z_pt"] = self.events.Z_candidate.pt
self.events["dijet_m"] = self.events.dijet_csort.mass
self.events["dijet_pt"] = self.events.dijet_csort.pt
self.events["dijet_dr"] = self.events.dijet_csort.deltaR
self.events["dijet_deltaPhi"] = self.events.dijet_csort.deltaPhi
self.events["dijet_deltaEta"] = self.events.dijet_csort.deltaEta
self.events["dijet_CvsL_max"] = self.events.dijet_csort.j1CvsL
self.events["dijet_CvsL_min"] = self.events.dijet_csort.j2CvsL
self.events["dijet_CvsB_max"] = self.events.dijet_csort.j1CvsB
self.events["dijet_CvsB_min"] = self.events.dijet_csort.j2CvsB
self.events["dijet_pt_max"] = self.events.dijet_csort.j1pt
self.events["dijet_pt_min"] = self.events.dijet_csort.j2pt
self.events["ZH_pt_ratio"] = self.events.dijet_csort.pt/self.events.Z_candidate.pt
self.events["ZH_deltaPhi"] = np.abs(self.events.Z_candidate.delta_phi(self.events.dijet_csort))
self.events["deltaPhi_jet1_MET"] = np.abs(self.events.MET.delta_phi(self.events.JetGood[:,0]))
self.events["deltaPhi_jet2_MET"] = np.abs(self.events.MET.delta_phi(self.events.JetGood[:,1]))
# Create a record of variables to be dumped as root/parquete file:
variables_to_process = ak.zip({
"dijet_m": self.events["dijet_m"],
"dijet_pt": self.events["dijet_pt"],
"dijet_dr": self.events["dijet_dr"],
"dijet_deltaPhi": self.events["dijet_deltaPhi"],
"dijet_deltaEta": self.events["dijet_deltaEta"],
"dijet_CvsL_max": self.events["dijet_CvsL_max"],
"dijet_CvsL_min": self.events["dijet_CvsL_min"],
"dijet_CvsB_max": self.events["dijet_CvsB_max"],
"dijet_CvsB_min": self.events["dijet_CvsB_min"],
"dijet_pt_max": self.events["dijet_pt_max"],
"dijet_pt_min": self.events["dijet_pt_min"],
"ZH_pt_ratio": self.events["ZH_pt_ratio"],
"ZH_deltaPhi": self.events["ZH_deltaPhi"],
"Z_pt": self.events["Z_pt"]
})
df = ak.to_pandas(variables_to_process)
#columns_to_exclude = []
#df = df.drop(columns=columns_to_exclude, errors='ignore')
self.events["BDT"] = self.evaluateBDT(df)
self.events["DNN"] = self.evaluateDNN(df)
mask = ((self.events.nJetGood >= 2) & (self.events.dijet_csort.pt > 120)) & ( (self.events.deltaPhi_jet1_MET > 0.6) & (self.events.deltaPhi_jet2_MET > 0.6)) & ((self.events.JetsCvsL.btagDeepFlavCvL[:,0]>0.2) & (self.events.JetsCvsL.btagDeepFlavCvB[:,0]>0.4)) & ((self.events.nJetGood >= 2) & (self.events.dijet_csort.mass > 75) & (self.events.dijet_csort.mass < 200))
selection_ZNuNu = ak.where(ak.is_none(mask), False, mask)
if self.save_arrays:
if self.proc_type=="WLNu":
SR_Data = self.events[selection_WLNu]
variables_to_save = ak.zip({
"dijet_m": SR_Data["dijet_m"],
"dijet_pt": SR_Data["dijet_pt"],
"dijet_dr": SR_Data["dijet_dr"],
"dijet_deltaPhi": SR_Data["dijet_deltaPhi"],
"dijet_deltaEta": SR_Data["dijet_deltaEta"],
"dijet_CvsL_max": SR_Data["dijet_CvsL_max"],
"dijet_CvsL_min": SR_Data["dijet_CvsL_min"],
"dijet_CvsB_max": SR_Data["dijet_CvsB_max"],
"dijet_CvsB_min": SR_Data["dijet_CvsB_min"],
"dijet_pt_max": SR_Data["dijet_pt_max"],
"dijet_pt_min": SR_Data["dijet_pt_min"],
"W_mt": SR_Data["W_mt"],
"W_pt": SR_Data["W_pt"],
"pt_miss": SR_Data["pt_miss"],
"WH_deltaPhi": SR_Data["WH_deltaPhi"],
"deltaPhi_l1_j1": SR_Data["deltaPhi_l1_j1"],
"deltaPhi_l1_MET": SR_Data["deltaPhi_l1_MET"],
"deltaPhi_l1_b": SR_Data["deltaPhi_l1_b"],
"deltaEta_l1_b": SR_Data["deltaEta_l1_b"],
"deltaR_l1_b": SR_Data["deltaR_l1_b"],
"b_CvsL": SR_Data["b_CvsL"],
"b_CvsB": SR_Data["b_CvsB"],
"b_Btag": SR_Data["b_Btag"],
"top_mass": SR_Data["top_mass"]})
if self.proc_type=="ZLL":
SR_Data = self.events[selection_ZLL]
variables_to_save = ak.zip({
"dilep_m": SR_Data["dilep_m"],
"dilep_pt": SR_Data["dilep_pt"],
"dilep_dr": SR_Data["dilep_dr"],
"dilep_deltaPhi": SR_Data["dilep_deltaPhi"],
"dilep_deltaEta": SR_Data["dilep_deltaEta"],
"dijet_m": SR_Data["dijet_m"],
"dijet_pt": SR_Data["dijet_pt"],
"dijet_dr": SR_Data["dijet_dr"],
"dijet_deltaPhi": SR_Data["dijet_deltaPhi"],
"dijet_deltaEta": SR_Data["dijet_deltaEta"],
"dijet_CvsL_max": SR_Data["dijet_CvsL_max"],
"dijet_CvsL_min": SR_Data["dijet_CvsL_min"],
"dijet_CvsB_max": SR_Data["dijet_CvsB_max"],
"dijet_CvsB_min": SR_Data["dijet_CvsB_min"],
"dijet_pt_max": SR_Data["dijet_pt_max"],
"dijet_pt_min": SR_Data["dijet_pt_min"],
"ZH_pt_ratio": SR_Data["ZH_pt_ratio"],
"ZH_deltaPhi": SR_Data["ZH_deltaPhi"],
"deltaPhi_l2_j1": SR_Data["deltaPhi_l2_j1"],
"deltaPhi_l2_j2": SR_Data["deltaPhi_l2_j2"],
})
if self.proc_type=="ZNuNu":
SR_Data = self.events[selection_ZNuNu]
variables_to_save = ak.zip({
"dijet_m": SR_Data["dijet_m"],
"dijet_pt": SR_Data["dijet_pt"],
"dijet_dr": SR_Data["dijet_dr"],
"dijet_deltaPhi": SR_Data["dijet_deltaPhi"],
"dijet_deltaEta": SR_Data["dijet_deltaEta"],
"dijet_CvsL_max": SR_Data["dijet_CvsL_max"],
"dijet_CvsL_min": SR_Data["dijet_CvsL_min"],
"dijet_CvsB_max": SR_Data["dijet_CvsB_max"],
"dijet_CvsB_min": SR_Data["dijet_CvsB_min"],
"dijet_pt_max": SR_Data["dijet_pt_max"],
"dijet_pt_min": SR_Data["dijet_pt_min"],
"ZH_pt_ratio": SR_Data["ZH_pt_ratio"],
"ZH_deltaPhi": SR_Data["ZH_deltaPhi"],
"Z_pt": SR_Data["Z_pt"]
})
# Here we write to root and parquete files
with warnings.catch_warnings():
# Suppress FutureWarning
warnings.filterwarnings("ignore", category=FutureWarning)
# Check if the directory exists
if not os.path.exists(f"Saved_root_files_{self.proc_type}/{self.events.metadata['dataset']}"):
# If not, create it
os.system(f"mkdir -p Saved_root_files_{self.proc_type}/{self.events.metadata['dataset']}")
# Write the events to a ROOT file
#with uproot.recreate(f"Saved_root_files/{self.events.metadata['dataset']}/{self.events.metadata['filename'].split('/')[-1].replace('.root','')}_{int(self.events.metadata['entrystart'])}_{int(self.events.metadata['entrystop'])}.root") as f:
# f["variables"] = ak.to_pandas(variables_to_save)
# Write the events to a Parquet file
ak.to_pandas(variables_to_save).to_parquet(f"Saved_root_files_{self.proc_type}/{self.events.metadata['dataset']}/{self.events.metadata['filename'].split('/')[-1].replace('.root','')}_{int(self.events.metadata['entrystart'])}_{int(self.events.metadata['entrystop'])}_vars.parquet")