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test_vector.py
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test_vector.py
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import easyvvuq as uq
import chaospy as cp
import os
import sys
import pytest
import logging
from pprint import pformat, pprint
from .gauss.encoder_gauss import GaussEncoder
from .gauss.decoder_gauss import GaussDecoder
from easyvvuq.decoders.json import JSONDecoder
__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"
logging.basicConfig(level=logging.CRITICAL)
def test_gauss_vector_sc(tmpdir):
# vector version of test_gauss
# loads json output containing vector data from gauss test
params = {
"sigma": {
"type": "float",
"min": 0.0,
"max": 100000.0,
"default": 0.25
},
"mu": {
"type": "float",
"min": 0.0,
"max": 100000.0,
"default": 1
},
"num_steps": {
"type": "integer",
"min": 0,
"max": 100000,
"default": 10
},
"out_file": {
"type": "string",
"default": "output.csv"
},
}
vary = {
"mu": cp.Uniform(1.0, 100.0),
}
encoder = uq.encoders.GenericEncoder(template_fname='tests/gauss/gauss.template',
target_filename='gauss_in.json')
decoder = uq.decoders.SimpleCSV(target_filename="output.csv",
output_columns=["numbers"],
header=0)
collater = uq.collate.AggregateSamples(average=False)
actions = uq.actions.ExecuteLocal("tests/gauss/gauss_json.py gauss_in.json")
sampler = uq.sampling.SCSampler(vary=vary, polynomial_order=4)
my_campaign = uq.Campaign(name='gauss_vector', work_dir=tmpdir)
my_campaign.add_app(name="gauss_vector",
params=params,
encoder=encoder,
decoder=decoder,
collater=collater)
my_campaign.set_sampler(sampler)
my_campaign.draw_samples()
my_campaign.populate_runs_dir()
my_campaign.apply_for_each_run_dir(actions)
my_campaign.collate()
data = my_campaign.get_collation_result()
print("===== DATA:\n ", data)
analysis = uq.analysis.SCAnalysis(sampler=sampler, qoi_cols=["numbers"])
my_campaign.apply_analysis(analysis)
results = my_campaign.get_last_analysis()
def test_gauss_vector_pce(tmpdir):
# vector version of test_gauss
# loads json output containing vector data from gauss test
params = {
"sigma": {
"type": "float",
"min": 0.0,
"max": 100000.0,
"default": 0.25
},
"mu": {
"type": "float",
"min": 0.0,
"max": 100000.0,
"default": 1
},
"num_steps": {
"type": "integer",
"min": 0,
"max": 100000,
"default": 10
},
"out_file": {
"type": "string",
"default": "output.csv"
},
}
vary = {
"mu": cp.Uniform(1.0, 100.0),
}
encoder = uq.encoders.GenericEncoder(template_fname='tests/gauss/gauss.template',
target_filename='gauss_in.json')
#decoder = JSONDecoder(target_filename='output.csv.json', output_columns=['numbers'])
decoder = uq.decoders.SimpleCSV(target_filename="output.csv",
output_columns=["numbers"],
header=0)
collater = uq.collate.AggregateSamples(average=False)
actions = uq.actions.ExecuteLocal("tests/gauss/gauss_json.py gauss_in.json")
sampler = uq.sampling.PCESampler(vary=vary, polynomial_order=4)
my_campaign = uq.Campaign(name='gauss_vector', work_dir=tmpdir)
my_campaign.add_app(name="gauss_vector",
params=params,
encoder=encoder,
decoder=decoder,
collater=collater)
my_campaign.set_sampler(sampler)
my_campaign.draw_samples()
my_campaign.populate_runs_dir()
my_campaign.apply_for_each_run_dir(actions)
my_campaign.collate()
data = my_campaign.get_collation_result()
print("===== DATA:\n ", data)
analysis = uq.analysis.PCEAnalysis(sampler=sampler, qoi_cols=["numbers"])
my_campaign.apply_analysis(analysis)
results = my_campaign.get_last_analysis()
if __name__ == "__main__":
# test_gauss_vector_pce("/tmp")
test_gauss_vector_sc("/tmp")