1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
#! /usr/bin/env python
# author : S. Mandalia
# s.p.mandalia@qmul.ac.uk
#
# date : February 24, 2019
"""
HESE BSM Flavour Figure 2
"""
from __future__ import absolute_import, division
import argparse
from functools import partial
import numpy as np
from utils import fr as fr_utils
from utils import misc as misc_utils
from utils import plot as plot_utils
from utils.enums import str_enum
from utils.enums import ParamTag, PriorsCateg
from utils.param import Param, ParamSet
from matplotlib import pyplot as plt
def define_nuisance():
"""Define the nuisance parameters."""
nuisance = []
tag = ParamTag.NUISANCE
lg_prior = PriorsCateg.LIMITEDGAUSS
nuisance.extend([
Param(name='convNorm', value=1., seed=[0.5, 2. ], ranges=[0.1, 10.], std=0.4, prior=lg_prior, tag=tag),
Param(name='promptNorm', value=0., seed=[0. , 6. ], ranges=[0. , 20.], std=2.4, prior=lg_prior, tag=tag),
Param(name='muonNorm', value=1., seed=[0.1, 2. ], ranges=[0. , 10.], std=0.1, tag=tag),
Param(name='astroNorm', value=6.9, seed=[0., 5. ], ranges=[0. , 20.], std=1.5, tag=tag),
Param(name='astroDeltaGamma', value=2.5, seed=[2.4, 3. ], ranges=[-5., 5. ], std=0.1, tag=tag)
])
return ParamSet(nuisance)
def get_paramsets(args, nuisance_paramset):
paramset = []
gf_nuisance = [x for x in nuisance_paramset.from_tag(ParamTag.NUISANCE)]
paramset.extend(gf_nuisance)
tag = ParamTag.BESTFIT
paramset.extend([
Param(name='astroFlavorAngle1', value=0, ranges=[0., 1.], std=0.2, tag=tag),
Param(name='astroFlavorAngle2', value=0, ranges=[-1., 1.], std=0.2, tag=tag),
])
paramset = ParamSet(paramset)
return paramset
def process_args(args):
"""Process the input args."""
pass
def parse_args(args=None):
"""Parse command line arguments"""
parser = argparse.ArgumentParser(
description="HESE BSM Flavour Figure 2",
formatter_class=misc_utils.SortingHelpFormatter,
)
parser.add_argument(
'--datadir', type=str,
help='Path to directory containing MultiNest runs'
)
if args is None: return parser.parse_args()
else: return parser.parse_args(args.split())
def main():
args = parse_args()
process_args(args)
misc_utils.print_args(args)
paramset = get_paramsets(args, define_nuisance())
n_params = len(paramset)
print 'n_params', n_params
prefix = ''
contour_infile = args.datadir + '/contour' + prefix + '_REAL.npy'
contour_chains = np.load(contour_infile)
flavour_angles = contour_chains[:,-2:]
flavour_ratios = np.array(
map(fr_utils.angles_to_fr, flavour_angles)
)
nbins = 25
ax_labels = [r'$f_{e}$', r'$f_{\mu}$', r'$f_{\tau}$']
fig = plt.figure(figsize=(8, 8))
ax = fig.add_subplot(111)
tax = plot_utils.get_tax(ax, scale=nbins, ax_labels=ax_labels)
plot_utils.flavour_contour(
frs = flavour_ratios,
ax = ax,
nbins = nbins,
coverage = 99,
linewidth = 2,
color = 'green'
)
plot_utils.flavour_contour(
frs = flavour_ratios,
ax = ax,
nbins = nbins,
coverage = 90,
linewidth = 2,
color = 'blue'
)
plot_utils.flavour_contour(
frs = flavour_ratios,
ax = ax,
nbins = nbins,
coverage = 68,
linewidth = 2,
color = 'red'
)
ax.legend()
outfile = args.datadir[:5]+args.datadir[5:].replace('data', 'plots')
outfile += '/fig2' + prefix + '.png'
print 'Saving plot as {0}'.format(outfile)
fig.savefig(outfile, bbox_inches='tight', dpi=150)
print "DONE!"
main.__doc__ = __doc__
if __name__ == '__main__':
main()
|
