def load(path):
"""Loads a HiggsAnalysis.CombinedLimit.DataCard from the path of a txt file
This is NOT the same as URA.Utilities.Datacard (the class defined in this same package)
This one is the one used by the fit, the URA one is used to write the txt file only.
They share the same package because of the obvious link they share"""
dummy = OptionParser()
addDatacardParserOptions(dummy)
opts, args = dummy.parse_args(['--X-allow-no-background'])
card = None
with open(path) as txt:
card = parseCard(txt, opts)
return card
Author: Evan K. Friis, UW Madison
'''
from HiggsAnalysis.CombinedLimit.DatacardParser import \
parseCard, addDatacardParserOptions
import fnmatch
import math
from optparse import OptionParser
import os
from HiggsAnalysis.HiggsToTauTau.uncertainties import ufloat
import sys
# The DatacardParser takes some wacky arguments
_parser = OptionParser()
addDatacardParserOptions(_parser)
(_options, _args) = _parser.parse_args([])
_options.bin = True # fake that is a binary output, so that we parse shape lines
def quad(*xs):
return math.sqrt(sum(x*x for x in xs))
class DataCard(object):
def __init__(self, filename):
self.file = open(os.path.expandvars(filename), 'r')
# Read the card into a set of dictionaries
self.card = parseCard(self.file, _options)
# Create a dictionary of named systematics in the card.
# Each one has an uncertainty centered at zero, with sigma=1
self.systematics = {}