-
Notifications
You must be signed in to change notification settings - Fork 26
/
test_clear_collate.py
143 lines (114 loc) · 4.23 KB
/
test_clear_collate.py
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
import easyvvuq as uq
import chaospy as cp
import os
import sys
import pytest
from pprint import pprint
__copyright__ = """
Copyright 2018 Robin A. Richardson, David W. Wright
This file is part of EasyVVUQ
EasyVVUQ is free software: you can redistribute it and/or modify
it under the terms of the Lesser GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
EasyVVUQ 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
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
__license__ = "LGPL"
# If cannonsim has not been built (to do so, run the Makefile in tests/cannonsim/src/)
# then skip this test
if not os.path.exists("tests/cannonsim/bin/cannonsim"):
pytest.skip(
"Skipping cannonsim test (cannonsim is not installed in tests/cannonsim/bin/)",
allow_module_level=True)
CANNONSIM_PATH = os.path.realpath(os.path.expanduser("tests/cannonsim/bin/cannonsim"))
def test_clear_collate(tmpdir):
# Set up a fresh campaign called "cannon"
my_campaign = uq.Campaign(name='cannon', work_dir=tmpdir)
# Define parameter space for the cannonsim app
params = {
"angle": {
"type": "float",
"min": 0.0,
"max": 6.28,
"default": 0.79},
"air_resistance": {
"type": "float",
"min": 0.0,
"max": 1.0,
"default": 0.2},
"height": {
"type": "float",
"min": 0.0,
"max": 1000.0,
"default": 1.0},
"time_step": {
"type": "float",
"min": 0.0001,
"max": 1.0,
"default": 0.01},
"gravity": {
"type": "float",
"min": 0.0,
"max": 1000.0,
"default": 9.8},
"mass": {
"type": "float",
"min": 0.0001,
"max": 1000.0,
"default": 1.0},
"velocity": {
"type": "float",
"min": 0.0,
"max": 1000.0,
"default": 10.0}}
# Create an encoder, decoder and collater for the cannonsim app
encoder = uq.encoders.GenericEncoder(
template_fname='tests/cannonsim/test_input/cannonsim.template',
delimiter='#',
target_filename='in.cannon')
decoder = uq.decoders.SimpleCSV(
target_filename='output.csv', output_columns=[
'Dist', 'lastvx', 'lastvy'], header=0)
collater = uq.collate.AggregateSamples(average=False)
# Add the cannonsim app
my_campaign.add_app(name="cannonsim",
params=params,
encoder=encoder,
decoder=decoder,
collater=collater)
# Set the active app to be cannonsim (this is redundant when only one app
# has been added)
my_campaign.set_app("cannonsim")
# Set up samplers
vary = {
"gravity": cp.Uniform(9.8, 1.0),
"mass": cp.Uniform(2.0, 10.0),
}
sampler = uq.sampling.RandomSampler(vary=vary, max_num=5)
# Set the campaign to use this sampler
my_campaign.set_sampler(sampler)
# Test reloading
my_campaign.save_state(tmpdir + "test_multisampler.json")
reloaded_campaign = uq.Campaign(state_file=tmpdir + "test_multisampler.json", work_dir=tmpdir)
# Draw all samples
my_campaign.draw_samples()
# Encode
my_campaign.populate_runs_dir()
# Execute
my_campaign.apply_for_each_run_dir(
uq.actions.ExecuteLocal("tests/cannonsim/bin/cannonsim in.cannon output.csv"))
# Collate results
my_campaign.collate()
print("data:", my_campaign.get_collation_result())
# Clear collation and print results again
my_campaign.clear_collation()
print("data:", my_campaign.get_collation_result())
assert(my_campaign.get_collation_result() is None)
pprint(my_campaign._log)
if __name__ == "__main__":
test_clear_collate("/tmp/")