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No more matplotlib usetex configuration at scripts.test_flux_weights import time #970

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Merged
thehrh merged 1 commit into from
Aug 5, 2026
Merged

No more matplotlib usetex configuration at scripts.test_flux_weights import time #970

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33 changes: 29 additions & 4 deletions pisa/scripts/test_flux_weights.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,20 +9,21 @@

from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter
import os
import shutil

import numpy as np
from matplotlib import pyplot as plt
plt.rcParams['text.usetex'] = True
import matplotlib.colors as colors
from matplotlib import colors

from pisa.utils.log import logging, set_verbosity
from pisa.utils.flux_weights import (load_2d_table, calculate_2d_flux_weights,
PRIMARIES, TEXPRIMARIES, load_3d_table,
calculate_3d_flux_weights)
from pisa.utils.resources import find_resource

__author__ = 'S. Wren'

__license__ = '''Copyright (c) 2014-2017, The IceCube Collaboration
__license__ = '''Copyright (c) 2014-2026, The IceCube Collaboration

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
Expand Down Expand Up @@ -1460,6 +1461,11 @@ def do_2d_3d_honda_test(spline_dict, flux_dict, outdir, oversample, save_name,


def main():
# only use LaTeX for rendering if an engine is actually available
if shutil.which('latex'):
plt.rcParams['text.usetex'] = True
else:
plt.rcParams['text.usetex'] = False
parser = ArgumentParser(formatter_class=ArgumentDefaultsHelpFormatter)
parser.add_argument('--flux-file-2d', type=str,
default=None,
Expand Down Expand Up @@ -1661,11 +1667,30 @@ def main():
'Bartol 2004 SNO 2D tables regardless of what you set '
'in the flux_file argument(s).')

fname_honda = 'honda-2015-sno-solmax-aa.d'
# Following should be the URL of the file in question (accessed 1 Aug 2026,
# and inferred from the fact that the contents of spl-ally-20-01-solmax.d.gz
# on that website agreed with those of honda-2015-spl-solmax-aa.d in the
# PISA package)
url_honda = 'http://www-rccn.icrr.u-tokyo.ac.jp/mhonda/public/nflx2014/sno-ally-20-01-solmax.d.gz'
try:
resource_path = find_resource(fname_honda)
except OSError:
# Let's not just go ahead and download the file, but provide instructions
logging.error(
'Cannot perform comparisons, because Honda 2015 '
'SNO 2D table could not be found. Download and unpack %s first, '
'rename it to "%s", and add its location to your '
'PISA_RESOURCES environment variable.', url_honda, fname_honda
)
return

honda_spline_dict_2d = load_2d_table(
'flux/honda-2015-sno-solmax-aa.d',
resource_path,
enpow=args.enpow
)

# this is part of PISA package
bartol_spline_dict_2d = load_2d_table(
'flux/bartol-2004-sno-solmax-aa.d',
enpow=args.enpow
Expand Down