def merge_files_by_process(root_files):
global input_folder, output_folder
electron_qcd_samples = [ 'QCD_Pt-20to30_BCtoE',
'QCD_Pt-30to80_BCtoE',
'QCD_Pt-80to170_BCtoE',
'QCD_Pt-20to30_EMEnriched',
'QCD_Pt-30to80_EMEnriched',
'QCD_Pt-80to170_EMEnriched',
'GJets_HT-40To100',
'GJets_HT-100To200',
'GJets_HT-200']
singleTop_samples = [ 'T_tW-channel',
'T_t-channel',
'T_s-channel',
'Tbar_tW-channel',
'Tbar_t-channel',
'Tbar_s-channel']
wplusjets_samples = [ 'W1Jet', 'W2Jets', 'W3Jets', 'W4Jets']
vplusjets_samples = wplusjets_samples
vplusjets_samples.append('DYJetsToLL')
diboson_samples = [ 'WWtoAnything', 'WZtoAnything', 'ZZtoAnything']
signal_samples = [ 'TTJet', 'SingleTop']
summations = {
'QCD_Electron':electron_qcd_samples,
'SingleTop' : singleTop_samples,
'WPlusJets' : wplusjets_samples,
'VPlusJets' : vplusjets_samples,
'DiBoson': diboson_samples,
'Signal': signal_samples
}
summation_files = {}
file_template = ''
template_token = '<temp>'
for summation, samples in summations.iteritems():
summation_files[summation] = []
for file_in_path in root_files:
process_name = get_process_from_file(file_in_path)
if not file_template:
file_template = file_in_path.replace(process_name, template_token)
file_template = file_template.replace(input_folder, output_folder)
if process_name in samples:
summation_files[summation].append(file_in_path)
for summation, files in summation_files.iteritems():
output_file = file_template.replace(template_token, summation)
merge_ROOT_files(files, output_file)
def scale_file(file_in_path):
process_name = get_process_from_file(file_in_path)