def test_run_analytics_band_center_spectrum(expected_center, expected_wavelengths, expected_values):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
spectrum = spectra[spectra.columns[1]]
center, center_fit = analytics.run_analytics(spectrum, analytics.band_center, 512.6, 2587.9)
assert center_fit.mean() == pytest.approx(expected_center)
assert np.mean(center[0]) == pytest.approx(expected_wavelengths)
assert np.mean(center[1]) == expected_values
def test_run_analytics_band_minima(expected_wavelengths, expected_values):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
minima = analytics.run_analytics(spectra, analytics.band_minima)
wavelengths = [np.mean(val[0]) for val in minima]
values = [val[1] for val in minima]
assert np.mean(wavelengths) == pytest.approx(expected_wavelengths)
assert np.mean(values) == pytest.approx(expected_values)
def test_run_analytics_band_minima(expected_wavelengths, expected_values):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
minima = analytics.run_analytics(spectra, analytics.band_minima)
wavelengths = [np.mean(val[0]) for val in minima]
values = [val[1] for val in minima]
assert np.mean(wavelengths) == pytest.approx(expected_wavelengths)
assert np.mean(values) == pytest.approx(expected_values)
def test_run_analytics_band_center(expected_center, expected_wavelengths, expected_values):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
center, center_fit = analytics.run_analytics(spectra, analytics.band_center)
wavelengths = [np.mean(val[0]) for val in center]
values = [np.mean(val[1]) for val in center]
# print(center_fit)
center_fit = [center_fit[spectrum] for spectrum in center_fit]
assert np.mean(center_fit) == pytest.approx(expected_center)
assert np.mean(wavelengths) == pytest.approx(expected_wavelengths)
assert np.mean(values) == pytest.approx(expected_values)
def test_run_analytics_band_center_spectrum(expected_center,
expected_wavelengths,
expected_values):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
spectrum = spectra[spectra.columns[1]]
center, center_fit = analytics.run_analytics(spectrum,
analytics.band_center, 512.6,
2587.9)
assert center_fit.mean() == pytest.approx(expected_center)
assert np.mean(center[0]) == pytest.approx(expected_wavelengths)
assert np.mean(center[1]) == expected_values
def test_run_analytics_band_center(expected_center, expected_wavelengths,
expected_values):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
center, center_fit = analytics.run_analytics(spectra,
analytics.band_center)
wavelengths = [np.mean(val[0]) for val in center]
values = [np.mean(val[1]) for val in center]
# print(center_fit)
center_fit = [center_fit[spectrum] for spectrum in center_fit]
assert np.mean(center_fit) == pytest.approx(expected_center)
assert np.mean(wavelengths) == pytest.approx(expected_wavelengths)
assert np.mean(values) == pytest.approx(expected_values)
def test_run_analytics_band_area(expected_val):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
area = analytics.run_analytics(spectra, analytics.band_area)
assert area.mean() == pytest.approx(expected_val)
def test_run_analytics_band_area_spectrum(expected_values):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
spectrum = spectra[spectra.columns[1]]
asymmetry = analytics.run_analytics(spectrum, analytics.band_area, 512.6, 2587.9)
assert asymmetry == pytest.approx(expected_values)
def test_run_analytics_band_area(expected_val):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
area = analytics.run_analytics(spectra, analytics.band_area)
assert area.mean() == pytest.approx(expected_val)
def test_run_analytics_band_area_spectrum(expected_values):
spectra = phat.Spectra.from_file(get_path('SP_2C_02_02358_S138_E3586.spc'))
spectrum = spectra[spectra.columns[1]]
asymmetry = analytics.run_analytics(spectrum, analytics.band_area, 512.6,
2587.9)
assert asymmetry == pytest.approx(expected_values)