Revision 3c861479b3aa9598a83ae056d36b15531365d45b authored by Tito Dal Canton on 22 May 2017, 20:43:17 UTC, committed by GitHub on 22 May 2017, 20:43:17 UTC
* Trivial fixes * Missing print() parentheses * Incompatible but unused import * xrange -> range * str/bytes issue in check for nvidia module * Tuple arg in chisq_cuda * ConfigParser import and dict concatenation * Safer call to unit test scripts * Removed unused imports to make codacy happy
1 parent d70e575
test_pnutils.py
# Copyright (C) 2012 Alex Nitz, Josh Willis
#
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# =============================================================================
#
# Preamble
#
# =============================================================================
#
"""
These are the unittests for the pycbc.filter.matchedfilter module
"""
import sys
import unittest
import numpy
from pycbc.pnutils import *
from pycbc.scheme import *
from utils import parse_args_cpu_only, simple_exit
# We only need CPU tests
parse_args_cpu_only("PN Utilities")
class TestUtils(unittest.TestCase):
def test_mass1_mass2_to_tau0_tau3(self):
result = mass1_mass2_to_tau0_tau3(3.0,5.0,15.0)
answer = (63.039052988077955, 2.353532999897545)
self.assertAlmostEqual(result[0]/answer[0],1,places=6)
self.assertAlmostEqual(result[1]/answer[1],1,places=6)
def test_tau0_tau3_to_mtotal_eta(self):
result = tau0_tau3_to_mtotal_eta(93.84928959285253,2.9198487498891126,20.0)
answer = [5., 4.*1./5./5.]
self.assertAlmostEqual(result[0]/answer[0],1,places=6)
self.assertAlmostEqual(result[1]/answer[1],1,places=6)
def test_tau0_tau3_to_mass1_mass2(self):
result = tau0_tau3_to_mass1_mass2(12.410035910174642,0.9266455525603574,30.0)
answer = [6., 2.]
self.assertAlmostEqual(result[0]/answer[0],1,places=6)
self.assertAlmostEqual(result[1]/answer[1],1,places=6)
def test_mass1_mass2_to_mtotal_eta(self):
result = mass1_mass2_to_mtotal_eta(5,10)
answer = [15.0, 0.22222222222222221]
self.assertAlmostEqual(result[0]/answer[0],1,places=6)
self.assertAlmostEqual(result[1]/answer[1],1,places=6)
def test_mass1_mass2_to_mchirp_eta(self):
result = mass1_mass2_to_mchirp_eta(5,10)
answer = [6.0836434189320574, 0.22222222222222224]
self.assertAlmostEqual(result[0]/answer[0],1,places=6)
self.assertAlmostEqual(result[1]/answer[1],1,places=6)
def test_mass1_mass2_spin1z_spin2z_to_beta_sigma_gamma(self):
# with no spin
result = mass1_mass2_spin1z_spin2z_to_beta_sigma_gamma(1.4, 1.4,
0., 0.)
for i in range(3):
self.assertAlmostEqual(result[i], 0, places=6)
# with spin
result = mass1_mass2_spin1z_spin2z_to_beta_sigma_gamma(10., 1.4,
0.9, 0.1)
answer = [7.208723197, 3.251802285, 243.2697314]
for r, a in zip(result, answer):
self.assertAlmostEqual(r / a, 1, places=6)
result = mass1_mass2_spin1z_spin2z_to_beta_sigma_gamma(5., 5.,
0.5, -0.7)
answer = [-0.7833333333, 0.07250000000, -24.59479718]
for r, a in zip(result, answer):
self.assertAlmostEqual(r / a, 1, places=6)
# using array arguments
mass1 = numpy.array([1.4, 10., 5., 5.])
mass2 = numpy.array([1.4, 1.4, 5., 5.])
spin1 = numpy.array([0., 0.9, 0.5, -0.7])
spin2 = numpy.array([0., 0.1, -0.7, 0.5])
answer = numpy.array([
[0., 0., 0.],
[7.208723197, 3.251802285, 243.2697314],
[-0.7833333333, 0.07250000000, -24.59479718],
[-0.7833333333, 0.07250000000, -24.59479718]
]).T
result = mass1_mass2_spin1z_spin2z_to_beta_sigma_gamma(mass1, mass2,
spin1, spin2)
for error in (result - answer).ravel():
self.assertAlmostEqual(error, 0, places=6)
suite = unittest.TestSuite()
suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestUtils))
if __name__ == '__main__':
results = unittest.TextTestRunner(verbosity=2).run(suite)
simple_exit(results)
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