def setUp(self):
s = EDSSEMSpectrum(np.ones(1024))
s.metadata.Acquisition_instrument.SEM.beam_energy = 5.0
energy_axis = s.axes_manager.signal_axes[0]
energy_axis.scale = 0.01
energy_axis.units = "keV"
s.set_elements(["Al", "Zn"])
s.add_lines()
self.signal = s
def setup_method(self, method):
s = EDSSEMSpectrum(np.ones(1024))
s.metadata.Acquisition_instrument.SEM.beam_energy = 5.0
energy_axis = s.axes_manager.signal_axes[0]
energy_axis.scale = 0.01
energy_axis.units = 'keV'
s.set_elements(['Al', 'Zn'])
s.add_lines()
self.signal = s
def setup_method(self, method):
# Create an empty spectrum
s = EDSSEMSpectrum(np.zeros((2, 2, 3, 100)))
energy_axis = s.axes_manager.signal_axes[0]
energy_axis.scale = 0.04
energy_axis.units = 'keV'
energy_axis.name = "Energy"
g = Gaussian()
g.sigma.value = 0.05
g.centre.value = 1.487
s.data[:] = g.function(energy_axis.axis)
s.metadata.Acquisition_instrument.SEM.Detector.EDS.live_time = 3.1
s.metadata.Acquisition_instrument.SEM.beam_energy = 15.0
self.signal = s
def setUp(self):
# Create an empty spectrum
s = EDSSEMSpectrum(np.zeros((2, 2, 3, 100)))
energy_axis = s.axes_manager.signal_axes[0]
energy_axis.scale = 0.04
energy_axis.units = "keV"
energy_axis.name = "Energy"
g = Gaussian()
g.sigma.value = 0.05
g.centre.value = 1.487
s.data[:] = g.function(energy_axis.axis)
s.metadata.Acquisition_instrument.SEM.Detector.EDS.live_time = 3.1
s.metadata.Acquisition_instrument.SEM.beam_energy = 15.0
self.signal = s
def setUp(self):
# Create an empty spectrum
s = EDSSEMSpectrum(np.zeros((2, 2, 3, 100)))
energy_axis = s.axes_manager.signal_axes[0]
energy_axis.scale = 0.04
energy_axis.units = 'keV'
energy_axis.name = "Energy"
g = Gaussian()
g.sigma.value = 0.05
g.centre.value = 1.487
s.data[:] = g.function(energy_axis.axis)
s.mapped_parameters.SEM.EDS.live_time = 3.1
s.mapped_parameters.SEM.beam_energy = 15.0
self.signal = s
def test_get_calibration_from(self):
s = self.signal
scalib = EDSSEMSpectrum(np.ones(1024))
energy_axis = scalib.axes_manager.signal_axes[0]
energy_axis.scale = 0.01
energy_axis.offset = -0.10
s.get_calibration_from(scalib)
assert s.axes_manager.signal_axes[0].scale == energy_axis.scale
def test_eds():
s = EDSTEMSpectrum(([0, 1]))
s2 = EDSSEMSpectrum(([0, 1]))
s.axes_manager[0].convert_to_non_uniform_axis()
s2.axes_manager[0].convert_to_non_uniform_axis()
s.set_microscope_parameters(20)
with pytest.raises(NotImplementedError):
s.get_calibration_from(s)
with pytest.raises(NotImplementedError):
s2.get_calibration_from(s2)
m = s.create_model()
with pytest.raises(NotImplementedError):
m.add_family_lines('Al_Ka')
with pytest.raises(NotImplementedError):
m._set_energy_scale('Al_Ka', [1.0])
with pytest.raises(NotImplementedError):
m._set_energy_offset('Al_Ka', [1.0])
def setUp(self):
# Create an empty spectrum
s = EDSSEMSpectrum(np.ones((4, 2, 1024)))
s.axes_manager.signal_axes[0].scale = 1e-3
s.axes_manager.signal_axes[0].units = "keV"
s.axes_manager.signal_axes[0].name = "Energy"
s.mapped_parameters.SEM.EDS.live_time = 3.1
s.mapped_parameters.SEM.beam_energy = 15.0
self.signal = s
def setup_method(self, method):
# Create an empty spectrum
s = EDSSEMSpectrum(np.ones((4, 2, 1024)))
s.axes_manager.signal_axes[0].scale = 1e-3
s.axes_manager.signal_axes[0].units = "keV"
s.axes_manager.signal_axes[0].name = "Energy"
s.metadata.Acquisition_instrument.SEM.Detector.EDS.live_time = 3.1
s.metadata.Acquisition_instrument.SEM.beam_energy = 15.0
s.metadata.Acquisition_instrument.SEM.Stage.tilt_alpha = -38
s.metadata.Acquisition_instrument.SEM.Detector.EDS.azimuth_angle = 63
s.metadata.Acquisition_instrument.SEM.Detector.EDS.elevation_angle = 35
self.signal = s
def setup_method(self, method):
s = EDSSEMSpectrum(np.ones(1024))
s.metadata.Acquisition_instrument.SEM.beam_energy = 5.0
energy_axis = s.axes_manager.signal_axes[0]
energy_axis.scale = 0.01
energy_axis.units = 'keV'
s.set_elements(['Al', 'Zn'])
s.add_lines()
self.signal = s
def setup_method(self, method):
s = EDSSEMSpectrum(np.ones(1024))
s.metadata.Acquisition_instrument.SEM.beam_energy = 5.0
s.axes_manager.signal_axes[0].units = 'keV'
s.set_microscope_parameters(energy_resolution_MnKa=130)
self.signal = s
def setUp(self):
s = EDSSEMSpectrum(np.ones(1024))
s.metadata.Acquisition_instrument.SEM.beam_energy = 5.0
s.axes_manager.signal_axes[0].units = "keV"
s.set_microscope_parameters(energy_resolution_MnKa=130)
self.signal = s
