test_cterror.py
5.39 KB
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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
#! /usr/bin/env python
# ==========================================================================
# This scripts performs unit tests for the cterror tool.
#
# Copyright (C) 2015-2016 Florent Forest
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# ==========================================================================
import gammalib
import ctools
from testing import test
# =========================== #
# Test class for cterror tool #
# =========================== #
class Test(test):
"""
Test class for cterror tool
"""
# Constructor
def __init__(self):
"""
Constructor.
"""
# Call base class constructor
test.__init__(self)
# Return
return
# Set test functions
def set(self):
"""
Set all test functions
"""
# Set test name
self.name('cterror')
# Append tests
self.append(self._test_cmd, 'Test cterror on command line')
self.append(self._test_python, 'Test cterror from Python')
# Return
return
# Test cterror on command line
def _test_cmd(self):
"""
Test cterror on the command line
"""
# Set tool name
cterror = self._tool('cterror')
# Setup cterror command
cmd = cterror+' inobs="'+self._events+'"'+ \
' inmodel="'+self._model+'" srcname="Crab"'+ \
' caldb="'+self._caldb+'" irf="'+self._irf+'"'+ \
' outmodel="cterror_cmd1.xml"'+ \
' logfile="cterror_cmd1.log" chatter=1'
# Check if execution of wrong command fails
self.test_assert(self._execute('command_that_does_not_exist') != 0,
'Self test of test script')
# Check if execution was successful
self.test_assert(self._execute(cmd) == 0,
'Check successful execution from command line')
# Check result file
self._check_result_file('cterror_cmd1.xml')
# Setup cterror command
cmd = cterror+' inobs="event_file_that_does_not_exist.fits"'+ \
' inmodel="'+self._model+'" srcname="Crab"'+ \
' caldb="'+self._caldb+'" irf="'+self._irf+'"'+ \
' outmodel="cterror_cmd2.xml"'+ \
' logfile="cterror_cmd2.log" chatter=1'
# Check if execution failed
self.test_assert(self._execute(cmd) != 0,
'Check invalid input file when executed from command line')
# Return
return
# Test cterror from Python
def _test_python(self):
"""
Test cterror from Python
"""
# Set-up cterror
error = ctools.cterror()
error['inobs'] = self._events
error['inmodel'] = self._model
error['outmodel'] = 'cterror_py1.xml'
error['srcname'] = 'Crab'
error['caldb'] = self._caldb
error['irf'] = self._irf
error['logfile'] = 'cterror_py1.log'
error['chatter'] = 2
# Run cterror tool
error.logFileOpen() # Make sure we get a log file
error.run()
error.save()
# Check result file
self._check_result_file('cterror_py1.xml')
# Return
return
# Check result file
def _check_result_file(self, filename):
"""
Check result file
"""
# Open result file
result = gammalib.GModels(filename)
# Check results
self.test_value(result['Crab']['Prefactor'].value(), 1.58907e-16,
1.0e-3, 'Check fitted Crab Prefactor')
self.test_value(result['Crab']['Prefactor'].error(), 0.0529105e-16,
1.0e-3, 'Check Crab Prefactor error')
self.test_value(result['Crab']['Index'].value(), -2.43549,
1.0e-3, 'Check fitted Crab Index')
self.test_value(result['Crab']['Index'].error(), 0.027804,
1.0e-3, 'Check Crab Index error')
self.test_value(result['Background']['Prefactor'].value(), 61.6919e-6,
1.0e-3, 'Check fitted background Prefactor')
self.test_value(result['Background']['Prefactor'].error(), 1.49438e-6,
1.0e-3, 'Check background Prefactor error')
self.test_value(result['Background']['Index'].value(), -2.20535,
1.0e-3, 'Check fitted background Index')
self.test_value(result['Background']['Index'].error(), 0.0113269,
1.0e-3, 'Check background Index error')
self.test_value(result['Background']['Sigma'].value(), 3.04252,
1.0e-3, 'Check fitted background Sigma')
self.test_value(result['Background']['Sigma'].error(), 0.0307008,
1.0e-3, 'Check background Sigma error')
# Return
return