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# -*- coding: utf-8 -*- |
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from __future__ import division, absolute_import, unicode_literals |
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import datetime as dt |
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import numpy as np |
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import pytest |
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import aacgmv2 |
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class TestPyAACGMV2: |
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def setup(self): |
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"""Runs before every method to create a clean testing setup""" |
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self.date_args = (2015, 1, 1, 0, 0, 0, aacgmv2.AACGM_v2_DAT_PREFIX) |
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self.dtime = dt.datetime(2015, 1, 1, 0, 0, 0) |
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self.ddate = dt.date(2015, 1, 1) |
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def teardown(self): |
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"""Runs after every method to clean up previous testing""" |
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del self.date_args, self.dtime, self.ddate |
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def test_module_structure(self): |
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"""Test module structure""" |
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assert aacgmv2 |
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assert aacgmv2.convert_bool_to_bit |
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assert aacgmv2.convert_str_to_bit |
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assert aacgmv2.convert_mlt |
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assert aacgmv2.convert_latlon |
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assert aacgmv2.convert_latlon_arr |
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assert aacgmv2.get_aacgm_coord |
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assert aacgmv2.get_aacgm_coord_arr |
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assert aacgmv2.wrapper |
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def test_module_parameters(self): |
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"""Test module constants""" |
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from os import path |
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path1 = path.join("aacgmv2", "aacgmv2", "aacgm_coeffs", |
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"aacgm_coeffs-12-") |
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assert aacgmv2.AACGM_v2_DAT_PREFIX.find(path1) >= 0 |
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path2 = path.join("aacgmv2", "aacgmv2", "igrf12coeffs.txt") |
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assert aacgmv2.IGRF_12_COEFFS.find(path2) >= 0 |
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def test_convert_latlon(self): |
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"""Test single value latlon conversion""" |
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lat, lon, r = aacgmv2.convert_latlon(60, 0, 300, self.dtime) |
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np.testing.assert_almost_equal(lat, 58.2258, decimal=4) |
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np.testing.assert_almost_equal(lon, 81.1685, decimal=4) |
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np.testing.assert_almost_equal(r, 1.0457, decimal=4) |
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def test_convert_latlon_badidea_failure(self): |
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"""Test single value latlon conversion with a bad flag""" |
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code = "G2A | BADIDEA" |
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lat, lon, r = aacgmv2.convert_latlon(60, 0, 3000, self.dtime, code) |
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assert np.isnan(lat) & np.isnan(lon) & np.isnan(r) |
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def test_convert_latlon_location_failure(self): |
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"""Test single value latlon conversion with a bad location""" |
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lat, lon, r = aacgmv2.convert_latlon(0, 0, 0, self.dtime) |
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assert np.isnan(lat) & np.isnan(lon) & np.isnan(r) |
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def test_convert_latlon_time_failure(self): |
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"""Test single value latlon conversion with a bad datetime""" |
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with pytest.raises(AssertionError): |
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lat, lon, r = aacgmv2.convert_latlon(60, 0, 300, None) |
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def test_convert_latlon_arr_single_val(self): |
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"""Test array latlon conversion for a single value""" |
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lat, lon, r = aacgmv2.convert_latlon_arr(60, 0, 300, self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (1,) |
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np.testing.assert_allclose(lat, [58.2257709], rtol=1e-4) |
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np.testing.assert_allclose(lon, [81.16846959], rtol=1e-4) |
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np.testing.assert_allclose(r, [1.04566346], rtol=1e-4) |
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def test_convert_latlon_arr_list(self): |
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"""Test array latlon conversion for list input""" |
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lat, lon, r = aacgmv2.convert_latlon_arr([60], [0], [300], self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (1,) |
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np.testing.assert_allclose(lat, [58.2257709], rtol=1e-4) |
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np.testing.assert_allclose(lon, [81.16846959], rtol=1e-4) |
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np.testing.assert_allclose(r, [1.04566346], rtol=1e-4) |
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lat, lon, r = aacgmv2.convert_latlon_arr([60, 61], [0, 0], [300, 300], |
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self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (2,) |
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np.testing.assert_allclose(lat, [58.22577090, 59.31860933], rtol=1e-4) |
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np.testing.assert_allclose(lon, [81.16846959, 81.61398933], rtol=1e-4) |
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np.testing.assert_allclose(r, [1.04566346, 1.04561304], rtol=1e-4) |
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def test_convert_latlon_arr_arr(self): |
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"""Test array latlon conversion for array input""" |
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lat, lon, r = aacgmv2.convert_latlon_arr(np.array([60]), np.array([0]), |
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np.array([300]), self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (1,) |
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np.testing.assert_allclose(lat, [58.2257709], rtol=1e-4) |
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np.testing.assert_allclose(lon, [81.16846959], rtol=1e-4) |
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np.testing.assert_allclose(r, [1.04566346], rtol=1e-4) |
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lat, lon, r = aacgmv2.convert_latlon_arr(np.array([60, 61]), |
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np.array([0, 0]), |
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np.array([300, 300]), |
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self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (2,) |
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np.testing.assert_allclose(lat, [58.22577090, 59.31860933], rtol=1e-4) |
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np.testing.assert_allclose(lon, [81.16846959, 81.61398933], rtol=1e-4) |
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np.testing.assert_allclose(r, [1.04566346, 1.04561304], rtol=1e-4) |
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def test_convert_latlon_arr_unequal(self): |
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"""Test array latlon conversion for unequal sized input""" |
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lat, lon, r = aacgmv2.convert_latlon_arr([60, 61], 0, 300, self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (2,) |
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np.testing.assert_allclose(lat, [58.22577090, 59.31860933], rtol=1e-4) |
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np.testing.assert_allclose(lon, [81.16846959, 81.61398933], rtol=1e-4) |
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np.testing.assert_allclose(r, [1.04566346, 1.04561304], rtol=1e-4) |
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lat, lon, r = aacgmv2.convert_latlon_arr(np.array([60, 61]), 0, 300, |
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self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (2,) |
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np.testing.assert_allclose(lat, [58.22577090, 59.31860933], rtol=1e-4) |
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np.testing.assert_allclose(lon, [81.16846959, 81.61398933], rtol=1e-4) |
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np.testing.assert_allclose(r, [1.04566346, 1.04561304], rtol=1e-4) |
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lat, lon, r = aacgmv2.convert_latlon_arr(np.array([[60, 61, 62], |
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[63, 64, 65]]), 0, |
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300, self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and \ |
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r.shape == (2, 3) |
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np.testing.assert_allclose(lat, [[58.2257709, 59.3186093, 60.4039740], |
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[61.4819893, 62.5527635, 63.6163840]], |
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rtol=1e-4) |
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np.testing.assert_allclose(lon, [[81.1684696, 81.6139893, 82.0871880], |
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[82.5909499, 83.1285895, 83.7039272]], |
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rtol=1e-4) |
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np.testing.assert_allclose(r, [[1.04566346, 1.04561304, 1.04556369], |
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[1.04551548, 1.04546847, 1.04542272]], |
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rtol=1e-4) |
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lat, lon, r = aacgmv2.convert_latlon_arr(np.array([[60, 61, 62], |
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[63, 64, 65]]), [0], |
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[300], self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and \ |
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r.shape == (2, 3) |
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np.testing.assert_allclose(lat, [[58.2257709, 59.3186093, 60.4039740], |
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[61.4819893, 62.5527635, 63.6163840]], |
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rtol=1e-4) |
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np.testing.assert_allclose(lon, [[81.1684696, 81.6139893, 82.0871880], |
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[82.5909499, 83.1285895, 83.7039272]], |
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rtol=1e-4) |
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np.testing.assert_allclose(r, [[1.04566346, 1.04561304, 1.04556369], |
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[1.04551548, 1.04546847, 1.04542272]], |
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rtol=1e-4) |
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def test_convert_latlon_arr_badidea_failure(self): |
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"""Test array latlon conversion failure for BADIDEA""" |
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code = "G2A | BADIDEA" |
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lat, lon, r = aacgmv2.convert_latlon_arr([60], [0], [3000], self.dtime, |
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code) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (1,) |
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assert np.all([np.isnan(lat), np.isnan(lon), np.isnan(r)]) |
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def test_convert_latlon_arr_location_failure(self): |
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"""Test array latlon conversion with a bad location""" |
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lat, lon, r = aacgmv2.convert_latlon_arr([0], [0], [0], self.dtime) |
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assert isinstance(lat, np.ndarray) |
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assert isinstance(lon, np.ndarray) |
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assert isinstance(r, np.ndarray) |
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assert r.shape == lon.shape and lat.shape == r.shape and r.shape == (1,) |
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assert np.all([np.isnan(lat), np.isnan(lon), np.isnan(r)]) |
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200
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def test_convert_latlon_arr_time_failure(self): |
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"""Test array latlon conversion with a bad time""" |
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with pytest.raises(AssertionError): |
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lat, lon, r = aacgmv2.convert_latlon_arr([60], [0], [300], None) |
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205
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def test_convert_latlon_datetime_date(self): |
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"""Test single latlon conversion with date and datetime input""" |
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lat_1, lon_1, r_1 = aacgmv2.convert_latlon(60, 0, 300, self.ddate) |
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lat_2, lon_2, r_2 = aacgmv2.convert_latlon(60, 0, 300, self.dtime) |
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assert lat_1 == lat_2 |
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assert lon_1 == lon_2 |
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assert r_1 == r_2 |
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213
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def test_convert_latlon_arr_datetime_date(self): |
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"""Test array latlon conversion with date and datetime input""" |
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lat_1, lon_1, r_1 = aacgmv2.convert_latlon_arr([60], [0], [300], |
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self.ddate) |
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lat_2, lon_2, r_2 = aacgmv2.convert_latlon_arr([60], [0], [300], |
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self.dtime) |
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assert lat_1 == lat_2 |
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assert lon_1 == lon_2 |
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assert r_1 == r_2 |
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223
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def test_warning_below_ground_convert_latlon(self): |
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""" Test that a warning is issued if altitude is below zero""" |
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import logbook |
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lwarn = u"conversion not intended for altitudes < 0 km" |
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228
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with logbook.TestHandler() as handler: |
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lat, lon, r = aacgmv2.convert_latlon(60, 0, -1, self.dtime) |
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assert handler.has_warning(lwarn) |
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handler.close() |
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234
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def test_warning_below_ground_convert_latlon_arr(self): |
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""" Test that a warning is issued if altitude is below zero""" |
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import logbook |
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lwarn = u"conversion not intended for altitudes < 0 km" |
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239
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with logbook.TestHandler() as handler: |
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lat, lon, r = aacgmv2.convert_latlon_arr([60], [0], [-1], |
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self.dtime) |
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assert handler.has_warning(lwarn) |
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handler.close() |
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def test_convert_latlon_maxalt_failure(self): |
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247
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"""For a single value, test failure for an altitude too high for |
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248
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coefficients""" |
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249
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lat, lon, r = aacgmv2.convert_latlon(60, 0, 2001, self.dtime) |
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250
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assert np.isnan(lat) & np.isnan(lon) & np.isnan(r) |
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252
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def test_convert_latlon_arr_maxalt_failure(self): |
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"""For an array, test failure for an altitude too high for |
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254
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|
|
coefficients""" |
|
255
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lat, lon, r = aacgmv2.convert_latlon_arr([60], [0], [2001], self.dtime) |
|
256
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assert np.all([np.isnan(lat), np.isnan(lon), np.isnan(r)]) |
|
257
|
|
|
|
|
258
|
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def test_convert_latlon_lat_failure(self): |
|
259
|
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"""Test error return for co-latitudes above 90 for a single value""" |
|
260
|
|
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with pytest.raises(AssertionError): |
|
261
|
|
|
aacgmv2.convert_latlon(91, 0, 300, self.dtime) |
|
262
|
|
|
|
|
263
|
|
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with pytest.raises(AssertionError): |
|
264
|
|
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aacgmv2.convert_latlon(-91, 0, 300, self.dtime) |
|
265
|
|
|
|
|
266
|
|
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def test_convert_latlon_arr_lat_failure(self): |
|
267
|
|
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"""Test error return for co-latitudes above 90 for an array""" |
|
268
|
|
|
with pytest.raises(AssertionError): |
|
269
|
|
|
aacgmv2.convert_latlon_arr([91, 60, -91], 0, 300, self.dtime) |
|
270
|
|
|
|
|
271
|
|
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def test_get_aacgm_coord(self): |
|
272
|
|
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"""Test single value AACGMV2 calculation, defaults to TRACE""" |
|
273
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord(60, 0, 300, self.dtime) |
|
274
|
|
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np.testing.assert_almost_equal(mlat, 58.2247, decimal=4) |
|
275
|
|
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np.testing.assert_almost_equal(mlon, 81.1761, decimal=4) |
|
276
|
|
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np.testing.assert_almost_equal(mlt, 0.1889, decimal=4) |
|
277
|
|
|
|
|
278
|
|
|
def test_get_aacgm_coord_badidea_failure(self): |
|
279
|
|
|
"""Test single value AACGMV2 calculation with a bad flag""" |
|
280
|
|
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method = "BADIDEA" |
|
281
|
|
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mlat, mlon, mlt = aacgmv2.get_aacgm_coord(60, 0, 3000, self.dtime, |
|
282
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|
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method=method) |
|
283
|
|
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assert np.isnan(mlat) & np.isnan(mlon) & np.isnan(mlt) |
|
284
|
|
|
|
|
285
|
|
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def test_get_aacgm_coord_location_failure(self): |
|
286
|
|
|
"""Test single value AACGMV2 calculation with a bad location""" |
|
287
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord(0, 0, 0, self.dtime) |
|
288
|
|
|
assert np.isnan(mlat) & np.isnan(mlon) & np.isnan(mlt) |
|
289
|
|
|
|
|
290
|
|
|
def test_get_aacgm_coord_time_failure(self): |
|
291
|
|
|
"""Test single value AACGMV2 calculation with a bad datetime""" |
|
292
|
|
|
with pytest.raises(AssertionError): |
|
293
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord(60, 0, 300, None) |
|
294
|
|
|
|
|
295
|
|
|
def test_get_aacgm_coord_arr_single_val(self): |
|
296
|
|
|
"""Test array AACGMV2 calculation for a single value""" |
|
297
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr(60, 0, 300, self.dtime) |
|
298
|
|
|
assert isinstance(mlat, np.ndarray) |
|
299
|
|
|
assert isinstance(mlon, np.ndarray) |
|
300
|
|
|
assert isinstance(mlt, np.ndarray) |
|
301
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
302
|
|
|
mlt.shape == (1,) |
|
303
|
|
|
np.testing.assert_allclose(mlat, [58.22474610], rtol=1e-4) |
|
304
|
|
|
np.testing.assert_allclose(mlon, [81.17611033], rtol=1e-4) |
|
305
|
|
|
np.testing.assert_allclose(mlt, [0.18891995], rtol=1e-4) |
|
306
|
|
|
|
|
307
|
|
|
def test_get_aacgm_coord_arr_list(self): |
|
308
|
|
|
"""Test array AACGMV2 calculation for list input""" |
|
309
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr([60], [0], [300], |
|
310
|
|
|
self.dtime) |
|
311
|
|
|
assert isinstance(mlat, np.ndarray) |
|
312
|
|
|
assert isinstance(mlon, np.ndarray) |
|
313
|
|
|
assert isinstance(mlt, np.ndarray) |
|
314
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
315
|
|
|
mlt.shape == (1,) |
|
316
|
|
|
np.testing.assert_allclose(mlat, [58.22474610], rtol=1e-4) |
|
317
|
|
|
np.testing.assert_allclose(mlon, [81.17611033], rtol=1e-4) |
|
318
|
|
|
np.testing.assert_allclose(mlt, [0.18891995], rtol=1e-4) |
|
319
|
|
|
|
|
320
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr([60, 61], [0, 0], |
|
321
|
|
|
[300, 300], self.dtime) |
|
322
|
|
|
assert isinstance(mlat, np.ndarray) |
|
323
|
|
|
assert isinstance(mlon, np.ndarray) |
|
324
|
|
|
assert isinstance(mlt, np.ndarray) |
|
325
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
326
|
|
|
mlt.shape == (2,) |
|
327
|
|
|
np.testing.assert_allclose(mlat, [58.22474610, 59.31648007], rtol=1e-4) |
|
328
|
|
|
np.testing.assert_allclose(mlon, [81.17611033, 81.62281360], rtol=1e-4) |
|
329
|
|
|
np.testing.assert_allclose(mlt, [0.18891995, 0.21870017], rtol=1e-4) |
|
330
|
|
|
|
|
331
|
|
|
def test_get_aacgm_coord_arr_arr(self): |
|
332
|
|
|
"""Test array AACGMV2 calculation for array input""" |
|
333
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr(np.array([60]), |
|
334
|
|
|
np.array([0]), |
|
335
|
|
|
np.array([300]), |
|
336
|
|
|
self.dtime) |
|
337
|
|
|
assert isinstance(mlat, np.ndarray) |
|
338
|
|
|
assert isinstance(mlon, np.ndarray) |
|
339
|
|
|
assert isinstance(mlt, np.ndarray) |
|
340
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
341
|
|
|
mlt.shape == (1,) |
|
342
|
|
|
np.testing.assert_almost_equal(mlat[0], 58.2247, decimal=4) |
|
343
|
|
|
np.testing.assert_almost_equal(mlon[0], 81.1761, decimal=4) |
|
344
|
|
|
np.testing.assert_almost_equal(mlt[0], 0.1889, decimal=4) |
|
345
|
|
|
|
|
346
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr(np.array([60, 61]), |
|
347
|
|
|
np.array([0, 0]), |
|
348
|
|
|
np.array([300, 300]), |
|
349
|
|
|
self.dtime) |
|
350
|
|
|
assert isinstance(mlat, np.ndarray) |
|
351
|
|
|
assert isinstance(mlon, np.ndarray) |
|
352
|
|
|
assert isinstance(mlt, np.ndarray) |
|
353
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
354
|
|
|
mlt.shape == (2,) |
|
355
|
|
|
np.testing.assert_allclose(mlat, [58.22474610, 59.31648007], rtol=1e-4) |
|
356
|
|
|
np.testing.assert_allclose(mlon, [81.17611033, 81.62281360], rtol=1e-4) |
|
357
|
|
|
np.testing.assert_allclose(mlt, [0.18891995, 0.21870017], rtol=1e-4) |
|
358
|
|
|
|
|
359
|
|
|
def test_get_aacgm_coord_arr_unequal(self): |
|
360
|
|
|
"""Test array AACGMV2 calculation for unequal sized input""" |
|
361
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr([60, 61], 0, 300, |
|
362
|
|
|
self.dtime) |
|
363
|
|
|
assert isinstance(mlat, np.ndarray) |
|
364
|
|
|
assert isinstance(mlon, np.ndarray) |
|
365
|
|
|
assert isinstance(mlt, np.ndarray) |
|
366
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
367
|
|
|
mlt.shape == (2,) |
|
368
|
|
|
np.testing.assert_allclose(mlat, [58.22474610, 59.31648007], rtol=1e-4) |
|
369
|
|
|
np.testing.assert_allclose(mlon, [81.17611033, 81.62281360], rtol=1e-4) |
|
370
|
|
|
np.testing.assert_allclose(mlt, [0.18891995, 0.21870017], rtol=1e-4) |
|
371
|
|
|
|
|
372
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr(np.array([60, 61]), 0, |
|
373
|
|
|
300, self.dtime) |
|
374
|
|
|
assert isinstance(mlat, np.ndarray) |
|
375
|
|
|
assert isinstance(mlon, np.ndarray) |
|
376
|
|
|
assert isinstance(mlt, np.ndarray) |
|
377
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
378
|
|
|
mlt.shape == (2,) |
|
379
|
|
|
np.testing.assert_allclose(mlat, [58.22474610, 59.31648007], rtol=1e-4) |
|
380
|
|
|
np.testing.assert_allclose(mlon, [81.17611033, 81.62281360], rtol=1e-4) |
|
381
|
|
|
np.testing.assert_allclose(mlt, [0.18891995, 0.21870017], rtol=1e-4) |
|
382
|
|
|
|
|
383
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr(np.array([[60, 61, 62], |
|
384
|
|
|
[63, 64, 65]]), 0, |
|
385
|
|
|
300, self.dtime) |
|
386
|
|
|
assert isinstance(mlat, np.ndarray) |
|
387
|
|
|
assert isinstance(mlon, np.ndarray) |
|
388
|
|
|
assert isinstance(mlt, np.ndarray) |
|
389
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
390
|
|
|
mlt.shape == (2, 3) |
|
391
|
|
|
np.testing.assert_allclose(mlat, [[58.2247461, 59.3164801, 60.4008651], |
|
392
|
|
|
[61.4780560, 62.5481858, 63.6113609]], |
|
393
|
|
|
rtol=1e-4) |
|
394
|
|
|
np.testing.assert_allclose(mlon, [[81.1761103, 81.6228136, 82.0969646], |
|
395
|
|
|
[82.6013918, 83.1393547, 83.7146224]], |
|
396
|
|
|
rtol=1e-4) |
|
397
|
|
|
np.testing.assert_allclose(mlt, [[0.18891995, 0.21870017, 0.25031024], |
|
398
|
|
|
[0.28393872, 0.31980291, 0.35815409]], |
|
399
|
|
|
rtol=1e-4) |
|
400
|
|
|
|
|
401
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr(np.array([[60, 61, 62], |
|
402
|
|
|
[63, 64, 65]]), |
|
403
|
|
|
[0], [300], self.dtime) |
|
404
|
|
|
assert isinstance(mlat, np.ndarray) |
|
405
|
|
|
assert isinstance(mlon, np.ndarray) |
|
406
|
|
|
assert isinstance(mlt, np.ndarray) |
|
407
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
408
|
|
|
mlt.shape == (2, 3) |
|
409
|
|
|
np.testing.assert_allclose(mlat, [[58.2247, 59.3165, 60.4009], |
|
410
|
|
|
[61.4781, 62.5482, 63.6114]], |
|
411
|
|
|
rtol=1e-3) |
|
412
|
|
|
np.testing.assert_allclose(mlon, [[81.1761, 81.6228, 82.0970], |
|
413
|
|
|
[82.6014, 83.1394, 83.7146]], |
|
414
|
|
|
rtol=1e-3) |
|
415
|
|
|
np.testing.assert_allclose(mlt, [[0.1889, 0.2187, 0.2503], |
|
416
|
|
|
[0.2839, 0.3198, 0.3582]], rtol=1e-3) |
|
417
|
|
|
|
|
418
|
|
|
def test_get_aacgm_coord_arr_badidea_failure(self): |
|
419
|
|
|
"""Test array AACGMV2 calculation failure for BADIDEA""" |
|
420
|
|
|
method = "BADIDEA" |
|
421
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr([60], [0], [3000], |
|
422
|
|
|
self.dtime, method=method) |
|
423
|
|
|
assert isinstance(mlat, np.ndarray) |
|
424
|
|
|
assert isinstance(mlon, np.ndarray) |
|
425
|
|
|
assert isinstance(mlt, np.ndarray) |
|
426
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
427
|
|
|
mlt.shape == (1,) |
|
428
|
|
|
assert np.all([np.isnan(mlat), np.isnan(mlon), np.isnan(mlt)]) |
|
429
|
|
|
|
|
430
|
|
|
def test_get_aacgm_coord_arr_location_failure(self): |
|
431
|
|
|
"""Test array AACGMV2 calculation with a bad location""" |
|
432
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr([0], [0], [0], self.dtime) |
|
433
|
|
|
assert isinstance(mlat, np.ndarray) |
|
434
|
|
|
assert isinstance(mlon, np.ndarray) |
|
435
|
|
|
assert isinstance(mlt, np.ndarray) |
|
436
|
|
|
assert mlt.shape == mlon.shape and mlat.shape == mlt.shape and \ |
|
437
|
|
|
mlt.shape == (1,) |
|
438
|
|
|
assert np.all([np.isnan(mlat), np.isnan(mlon), np.isnan(mlt)]) |
|
439
|
|
|
|
|
440
|
|
|
def test_get_aacgm_coord_arr_time_failure(self): |
|
441
|
|
|
"""Test array AACGMV2 calculation with a bad time""" |
|
442
|
|
|
with pytest.raises(AssertionError): |
|
443
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr([60], [0], [300], |
|
444
|
|
|
None) |
|
445
|
|
|
|
|
446
|
|
|
def test_get_aacgm_coord_datetime_date(self): |
|
447
|
|
|
"""Test single AACGMV2 calculation with date and datetime input""" |
|
448
|
|
|
mlat_1, mlon_1, mlt_1 = aacgmv2.get_aacgm_coord(60, 0, 300, self.ddate) |
|
449
|
|
|
mlat_2, mlon_2, mlt_2 = aacgmv2.get_aacgm_coord(60, 0, 300, self.dtime) |
|
450
|
|
|
|
|
451
|
|
|
np.testing.assert_almost_equal(mlat_1, mlat_2, decimal=6) |
|
452
|
|
|
np.testing.assert_almost_equal(mlon_1, mlon_2, decimal=6) |
|
453
|
|
|
np.testing.assert_almost_equal(mlt_1, mlt_2, decimal=6) |
|
454
|
|
|
|
|
455
|
|
|
def test_get_aacgm_coord_arr_datetime_date(self): |
|
456
|
|
|
"""Test array AACGMV2 calculation with date and datetime input""" |
|
457
|
|
|
mlat_1, mlon_1, mlt_1 = aacgmv2.get_aacgm_coord_arr([60], [0], [300], |
|
458
|
|
|
self.ddate) |
|
459
|
|
|
mlat_2, mlon_2, mlt_2 = aacgmv2.get_aacgm_coord_arr([60], [0], [300], |
|
460
|
|
|
self.dtime) |
|
461
|
|
|
np.testing.assert_almost_equal(mlat_1, mlat_2, decimal=6) |
|
462
|
|
|
np.testing.assert_almost_equal(mlon_1, mlon_2, decimal=6) |
|
463
|
|
|
np.testing.assert_almost_equal(mlt_1, mlt_2, decimal=6) |
|
464
|
|
|
|
|
465
|
|
|
def test_warning_below_ground_get_aacgm_coord(self): |
|
466
|
|
|
""" Test that a warning is issued if altitude is below zero""" |
|
467
|
|
|
import logbook |
|
468
|
|
|
lwarn = u"conversion not intended for altitudes < 0 km" |
|
469
|
|
|
|
|
470
|
|
|
with logbook.TestHandler() as handler: |
|
471
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord(60, 0, -1, self.dtime) |
|
472
|
|
|
assert handler.has_warning(lwarn) |
|
473
|
|
|
|
|
474
|
|
|
handler.close() |
|
475
|
|
|
|
|
476
|
|
|
def test_warning_below_ground_get_aacgm_coord_arr(self): |
|
477
|
|
|
""" Test that a warning is issued if altitude is below zero""" |
|
478
|
|
|
import logbook |
|
479
|
|
|
lwarn = u"conversion not intended for altitudes < 0 km" |
|
480
|
|
|
|
|
481
|
|
|
with logbook.TestHandler() as handler: |
|
482
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr([60], [0], [-1], |
|
483
|
|
|
self.dtime) |
|
484
|
|
|
assert handler.has_warning(lwarn) |
|
485
|
|
|
|
|
486
|
|
|
handler.close() |
|
487
|
|
|
|
|
488
|
|
|
def test_get_aacgm_coord_maxalt_failure(self): |
|
489
|
|
|
"""For a single value, test failure for an altitude too high for |
|
490
|
|
|
coefficients""" |
|
491
|
|
|
method = "" |
|
492
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord(60, 0, 2001, self.dtime, |
|
493
|
|
|
method=method) |
|
494
|
|
|
assert np.isnan(mlat) & np.isnan(mlon) & np.isnan(mlt) |
|
495
|
|
|
|
|
496
|
|
|
def test_get_aacgm_coord_arr_maxalt_failure(self): |
|
497
|
|
|
"""For an array, test failure for an altitude too high for |
|
498
|
|
|
coefficients""" |
|
499
|
|
|
method = "" |
|
500
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord_arr([60], [0], [2001], |
|
501
|
|
|
self.dtime, method=method) |
|
502
|
|
|
assert np.all([np.isnan(mlat), np.isnan(mlon), np.isnan(mlt)]) |
|
503
|
|
|
|
|
504
|
|
|
def test_get_aacgm_coord_mlat_failure(self): |
|
505
|
|
|
"""Test error return for co-latitudes above 90 for a single value""" |
|
506
|
|
|
import logbook |
|
507
|
|
|
lerr = u"unrealistic latitude" |
|
508
|
|
|
|
|
509
|
|
|
with logbook.TestHandler() as hhigh: |
|
510
|
|
|
with pytest.raises(AssertionError): |
|
511
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord(91, 0, 300, |
|
512
|
|
|
self.dtime) |
|
513
|
|
|
assert hhigh.has_error(lerr) |
|
514
|
|
|
|
|
515
|
|
|
with logbook.TestHandler() as hlow: |
|
516
|
|
|
with pytest.raises(AssertionError): |
|
517
|
|
|
mlat, mlon, mlt = aacgmv2.get_aacgm_coord(-91, 0, 300, |
|
518
|
|
|
self.dtime) |
|
519
|
|
|
assert hlow.has_error(lerr) |
|
520
|
|
|
|
|
521
|
|
|
hhigh.close() |
|
522
|
|
|
hlow.close() |
|
523
|
|
|
|
|
524
|
|
|
def test_get_aacgm_coord_arr_mlat_failure(self): |
|
525
|
|
|
"""Test error return for co-latitudes above 90 for an array""" |
|
526
|
|
|
import logbook |
|
527
|
|
|
lerr = u"unrealistic latitude" |
|
528
|
|
|
|
|
529
|
|
|
with logbook.TestHandler() as handler: |
|
530
|
|
|
with pytest.raises(AssertionError): |
|
531
|
|
|
aacgmv2.get_aacgm_coord_arr([91, 60, -91], 0, 300, self.dtime) |
|
532
|
|
|
assert handler.has_error(lerr) |
|
533
|
|
|
|
|
534
|
|
|
handler.close() |
|
535
|
|
|
|
|
536
|
|
|
def test_convert_str_to_bit_g2a(self): |
|
537
|
|
|
"""Test conversion from string code to bit G2A""" |
|
538
|
|
|
assert aacgmv2.convert_str_to_bit("G2A") == aacgmv2._aacgmv2.G2A |
|
539
|
|
|
|
|
540
|
|
|
def test_convert_str_to_bit_a2g(self): |
|
541
|
|
|
"""Test conversion from string code to bit A2G""" |
|
542
|
|
|
assert aacgmv2.convert_str_to_bit("A2G") == aacgmv2._aacgmv2.A2G |
|
543
|
|
|
|
|
544
|
|
|
def test_convert_str_to_bit_trace(self): |
|
545
|
|
|
"""Test conversion from string code to bit TRACE""" |
|
546
|
|
|
assert aacgmv2.convert_str_to_bit("TRACE") == aacgmv2._aacgmv2.TRACE |
|
547
|
|
|
|
|
548
|
|
|
def test_convert_str_to_bit_allowtrace(self): |
|
549
|
|
|
"""Test conversion from string code to bit ALLOWTRACE""" |
|
550
|
|
|
assert aacgmv2.convert_str_to_bit("ALLOWTRACE") == \ |
|
551
|
|
|
aacgmv2._aacgmv2.ALLOWTRACE |
|
552
|
|
|
|
|
553
|
|
|
def test_convert_str_to_bit_badidea(self): |
|
554
|
|
|
"""Test conversion from string code to bit BADIDEA""" |
|
555
|
|
|
assert aacgmv2.convert_str_to_bit("BADIDEA") == aacgmv2._aacgmv2.BADIDEA |
|
556
|
|
|
|
|
557
|
|
|
def test_convert_str_to_bit_geocentric(self): |
|
558
|
|
|
"""Test conversion from string code to bit GEOCENTRIC""" |
|
559
|
|
|
assert aacgmv2.convert_str_to_bit("GEOCENTRIC") == \ |
|
560
|
|
|
aacgmv2._aacgmv2.GEOCENTRIC |
|
561
|
|
|
|
|
562
|
|
|
def test_convert_str_to_bit_lowercase(self): |
|
563
|
|
|
"""Test conversion from string code to bit for a lowercase code""" |
|
564
|
|
|
assert aacgmv2.convert_str_to_bit("g2a") == aacgmv2._aacgmv2.G2A |
|
565
|
|
|
|
|
566
|
|
|
def test_convert_str_to_bit_spaces(self): |
|
567
|
|
|
"""Test conversion from string code to bit for a code with spaces""" |
|
568
|
|
|
assert aacgmv2.convert_str_to_bit("G2A | trace") == \ |
|
569
|
|
|
aacgmv2._aacgmv2.G2A + aacgmv2._aacgmv2.TRACE |
|
570
|
|
|
|
|
571
|
|
|
def test_convert_str_to_bit_invalid(self): |
|
572
|
|
|
"""Test conversion from string code to bit for an invalid code""" |
|
573
|
|
|
assert aacgmv2.convert_str_to_bit("ggoogg|") == aacgmv2._aacgmv2.G2A |
|
574
|
|
|
|
|
575
|
|
|
def test_convert_bool_to_bit_g2a(self): |
|
576
|
|
|
"""Test conversion from string code to bit G2A""" |
|
577
|
|
|
assert aacgmv2.convert_bool_to_bit() == aacgmv2._aacgmv2.G2A |
|
578
|
|
|
|
|
579
|
|
|
def test_convert_bool_to_bit_a2g(self): |
|
580
|
|
|
"""Test conversion from string code to bit A2G""" |
|
581
|
|
|
assert aacgmv2.convert_bool_to_bit(a2g=True) == aacgmv2._aacgmv2.A2G |
|
582
|
|
|
|
|
583
|
|
|
def test_convert_bool_to_bit_trace(self): |
|
584
|
|
|
"""Test conversion from string code to bit TRACE""" |
|
585
|
|
|
assert aacgmv2.convert_bool_to_bit(trace=True) == aacgmv2._aacgmv2.TRACE |
|
586
|
|
|
|
|
587
|
|
|
def test_convert_bool_to_bit_allowtrace(self): |
|
588
|
|
|
"""Test conversion from string code to bit ALLOWTRACE""" |
|
589
|
|
|
assert aacgmv2.convert_bool_to_bit(allowtrace=True) == \ |
|
590
|
|
|
aacgmv2._aacgmv2.ALLOWTRACE |
|
591
|
|
|
|
|
592
|
|
|
def test_convert_bool_to_bit_badidea(self): |
|
593
|
|
|
"""Test conversion from string code to bit BADIDEA""" |
|
594
|
|
|
assert aacgmv2.convert_bool_to_bit(badidea=True) == \ |
|
595
|
|
|
aacgmv2._aacgmv2.BADIDEA |
|
596
|
|
|
|
|
597
|
|
|
def test_convert_bool_to_bit_geocentric(self): |
|
598
|
|
|
"""Test conversion from string code to bit GEOCENTRIC""" |
|
599
|
|
|
assert aacgmv2.convert_bool_to_bit(geocentric=True) == \ |
|
600
|
|
|
aacgmv2._aacgmv2.GEOCENTRIC |
|
601
|
|
|
|
|
602
|
|
|
def test_inv_convert_mlt_single(self): |
|
603
|
|
|
"""Test MLT inversion for a single value""" |
|
604
|
|
|
mlon_1 = aacgmv2.convert_mlt(12.0, self.dtime, m2a=True) |
|
605
|
|
|
mlon_2 = aacgmv2.convert_mlt(25.0, self.dtime, m2a=True) |
|
606
|
|
|
mlon_3 = aacgmv2.convert_mlt(-1.0, self.dtime, m2a=True) |
|
607
|
|
|
|
|
608
|
|
|
np.testing.assert_almost_equal(mlon_1, -101.657689, decimal=4) |
|
609
|
|
|
np.testing.assert_almost_equal(mlon_2, 93.34231102, decimal=4) |
|
610
|
|
|
np.testing.assert_almost_equal(mlon_3, 63.34231102, decimal=4) |
|
611
|
|
|
|
|
612
|
|
|
def test_inv_convert_mlt_list(self): |
|
613
|
|
|
"""Test MLT inversion for a list""" |
|
614
|
|
|
mlt_list = [12.0, 25.0, -1.0] |
|
615
|
|
|
mlon = aacgmv2.convert_mlt(mlt_list, self.dtime, m2a=True) |
|
616
|
|
|
|
|
617
|
|
|
np.testing.assert_allclose(mlon, [-101.657689, 93.342311, 63.342311], |
|
618
|
|
|
rtol=1.0e-4) |
|
619
|
|
|
|
|
620
|
|
|
def test_inv_convert_mlt_arr(self): |
|
621
|
|
|
"""Test MLT inversion for an array""" |
|
622
|
|
|
mlt_arr = np.array([12.0, 25.0, -1.0]) |
|
623
|
|
|
mlon = aacgmv2.convert_mlt(mlt_arr, self.dtime, m2a=True) |
|
624
|
|
|
|
|
625
|
|
|
np.testing.assert_allclose(mlon, [-101.657689, 93.342311, 63.342311], |
|
626
|
|
|
rtol=1.0e-4) |
|
627
|
|
|
|
|
628
|
|
|
def test_inv_convert_mlt_wrapping(self): |
|
629
|
|
|
"""Test MLT wrapping""" |
|
630
|
|
|
mlt_arr = np.array([1.0, 25.0, -1.0, 23.0]) |
|
631
|
|
|
mlon = aacgmv2.convert_mlt(mlt_arr, self.dtime, m2a=True) |
|
632
|
|
|
|
|
633
|
|
|
np.testing.assert_almost_equal(mlon[0], mlon[1], decimal=6) |
|
634
|
|
|
np.testing.assert_almost_equal(mlon[2], mlon[3], decimal=6) |
|
635
|
|
|
|
|
636
|
|
|
def test_mlt_convert_mlon_wrapping(self): |
|
637
|
|
|
"""Test mlon wrapping""" |
|
638
|
|
|
mlon_arr = np.array([270.0, -90.0, 1.0, 361.0]) |
|
639
|
|
|
mlt = aacgmv2.convert_mlt(mlon_arr, self.dtime, m2a=False) |
|
640
|
|
|
|
|
641
|
|
|
np.testing.assert_almost_equal(mlt[0], mlt[1], decimal=6) |
|
642
|
|
|
np.testing.assert_almost_equal(mlt[2], mlt[3], decimal=6) |
|
643
|
|
|
|
|
644
|
|
|
def test_mlt_convert_single(self): |
|
645
|
|
|
"""Test MLT calculation for a single value""" |
|
646
|
|
|
mlt_1 = aacgmv2.convert_mlt(270.0, self.dtime, m2a=False) |
|
647
|
|
|
mlt_2 = aacgmv2.convert_mlt(80.0, self.dtime, m2a=False) |
|
648
|
|
|
|
|
649
|
|
|
np.testing.assert_almost_equal(mlt_1, 12.77717927, decimal=4) |
|
650
|
|
|
np.testing.assert_almost_equal(mlt_2, 0.1105126, decimal=4) |
|
651
|
|
|
|
|
652
|
|
|
def test_mlt_convert_list(self): |
|
653
|
|
|
"""Test MLT calculation for a list""" |
|
654
|
|
|
mlon_list = [270.0, 80.0, -95.0] |
|
655
|
|
|
mlt = aacgmv2.convert_mlt(mlon_list, self.dtime, m2a=False) |
|
656
|
|
|
|
|
657
|
|
|
np.testing.assert_allclose(mlt, [12.77717927, 0.1105126, 12.44384593], |
|
658
|
|
|
rtol=1.0e-4) |
|
659
|
|
|
|
|
660
|
|
|
def test_mlt_convert_arr(self): |
|
661
|
|
|
"""Test MLT calculation for an array""" |
|
662
|
|
|
mlon_arr = np.array([270.0, 80.0, -95.0]) |
|
663
|
|
|
mlt = aacgmv2.convert_mlt(mlon_arr, self.dtime, m2a=False) |
|
664
|
|
|
|
|
665
|
|
|
np.testing.assert_allclose(mlt, [12.77717927, 0.1105126, 12.44384593], |
|
666
|
|
|
rtol=1.0e-4) |
|
667
|
|
|
|
aburrell /
aacgmv2
