def test_background_out_of_range_throws_error(self):
x1 = np.linspace(0, 10)
x2 = np.linspace(-10, -1)
spec = Pattern(x1, x1)
background_spectrum = Pattern(x2, x2)
with self.assertRaises(BkgNotInRangeError):
spec.background_pattern = background_spectrum
def test_background_out_of_range_throws_error(self):
x1 = np.linspace(0, 10)
x2 = np.linspace(-10, -1)
spec = Pattern(x1, x1)
background_spectrum = Pattern(x2, x2)
with self.assertRaises(BkgNotInRangeError):
spec.background_pattern = background_spectrum
def test_using_background_spectrum(self):
x = np.linspace(-5, 5, 100)
spec_y = x ** 2
bkg_y = x
spec = Pattern(x, spec_y)
background_spectrum = Pattern(x, bkg_y)
spec.background_pattern = background_spectrum
new_x, new_y = spec.data
self.array_almost_equal(new_x, x)
self.array_almost_equal(new_y, spec_y - bkg_y)
def test_using_background_spectrum(self):
x = np.linspace(-5, 5, 100)
spec_y = x**2
bkg_y = x
spec = Pattern(x, spec_y)
background_spectrum = Pattern(x, bkg_y)
spec.background_pattern = background_spectrum
new_x, new_y = spec.data
self.array_almost_equal(new_x, x)
self.array_almost_equal(new_y, spec_y - bkg_y)
def test_using_background_spectrum_with_different_spacing(self):
x = np.linspace(-5, 5, 100)
spec_y = x ** 2
x_bkg = np.linspace(-5, 5, 99)
bkg_y = x_bkg
spec = Pattern(x, spec_y)
background_spectrum = Pattern(x_bkg, bkg_y)
spec.background_pattern = background_spectrum
new_x, new_y = spec.data
self.array_almost_equal(new_x, x)
self.array_almost_equal(new_y, spec_y - x)
def test_using_background_spectrum_with_different_spacing(self):
x = np.linspace(-5, 5, 100)
spec_y = x**2
x_bkg = np.linspace(-5, 5, 99)
bkg_y = x_bkg
spec = Pattern(x, spec_y)
background_spectrum = Pattern(x_bkg, bkg_y)
spec.background_pattern = background_spectrum
new_x, new_y = spec.data
self.array_almost_equal(new_x, x)
self.array_almost_equal(new_y, spec_y - x)