def __init__(self, spectrum, auto_background=True, auto_add_edges=True, ll=None, GOS=None, dictionary=None):
Model.__init__(self, spectrum)
self._suspend_auto_fine_structure_width = False
self.convolved = False
self.low_loss = ll
self.GOS = GOS
self.edges = list()
if dictionary is not None:
auto_background = False
auto_add_edges = False
self._load_dictionary(dictionary)
if auto_background is True:
interactive_ns = get_interactive_ns()
background = PowerLaw()
background.name = "background"
warnings.warn(
'Adding "background" to the user namespace. ' "This feature will be removed in HyperSpy 0.9.",
VisibleDeprecationWarning,
)
interactive_ns["background"] = background
self.append(background)
if self.spectrum.subshells and auto_add_edges is True:
self._add_edges_from_subshells_names()
def _add_edges_from_subshells_names(self,
e_shells=None,
copy2interactive_ns=True):
"""Create the Edge instances and configure them appropiately
Parameters
----------
e_shells : list of strings
copy2interactive_ns : bool
If True, variables with the format Element_Shell will be
created in IPython's interactive shell
"""
interactive_ns = get_interactive_ns()
if e_shells is None:
e_shells = list(self.spectrum.subshells)
e_shells.sort()
master_edge = EELSCLEdge(e_shells.pop(), self.GOS)
# If self.GOS was None, the GOS is set by eels_cl_edge so
# we reassing the value of self.GOS
self.GOS = master_edge.GOS._name
self.append(master_edge)
interactive_ns[self[-1].name] = self[-1]
element = master_edge.element
interactive_ns[element] = []
interactive_ns[element].append(self[-1])
while len(e_shells) > 0:
next_element = e_shells[-1].split('_')[0]
if next_element != element:
# New master edge
self._add_edges_from_subshells_names(e_shells=e_shells)
elif self.GOS == 'hydrogenic':
# The hydrogenic GOS includes all the L subshells in one
# so we get rid of the others
e_shells.pop()
else:
# Add the other subshells of the same element
# and couple their intensity and onset_energy to that of the
# master edge
edge = EELSCLEdge(e_shells.pop(), GOS=self.GOS)
edge.intensity.twin = master_edge.intensity
delta = _give_me_delta(master_edge.GOS.onset_energy,
edge.GOS.onset_energy)
idelta = _give_me_idelta(master_edge.GOS.onset_energy,
edge.GOS.onset_energy)
edge.onset_energy.twin_function = delta
edge.onset_energy.twin_inverse_function = idelta
edge.onset_energy.twin = master_edge.onset_energy
edge.free_onset_energy = False
self.append(edge)
if copy2interactive_ns is True:
interactive_ns[edge.name] = edge
interactive_ns[element].append(edge)
def _add_edges_from_subshells_names(self, e_shells=None,
copy2interactive_ns=True):
"""Create the Edge instances and configure them appropiately
Parameters
----------
e_shells : list of strings
copy2interactive_ns : bool
If True, variables with the format Element_Shell will be
created in IPython's interactive shell
"""
interactive_ns = get_interactive_ns()
if e_shells is None:
e_shells = list(self.spectrum.subshells)
e_shells.sort()
master_edge = EELSCLEdge(e_shells.pop(), self.GOS)
# If self.GOS was None, the GOS is set by eels_cl_edge so
# we reassing the value of self.GOS
self.GOS = master_edge.GOS._name
self.append(master_edge)
interactive_ns[self[-1].name] = self[-1]
element = master_edge.element
interactive_ns[element] = []
interactive_ns[element].append(self[-1])
while len(e_shells) > 0:
next_element = e_shells[-1].split('_')[0]
if next_element != element:
# New master edge
self._add_edges_from_subshells_names(e_shells=e_shells)
elif self.GOS == 'hydrogenic':
# The hydrogenic GOS includes all the L subshells in one
# so we get rid of the others
e_shells.pop()
else:
# Add the other subshells of the same element
# and couple their intensity and onset_energy to that of the
# master edge
edge = EELSCLEdge(e_shells.pop(), GOS=self.GOS)
edge.intensity.twin = master_edge.intensity
delta = _give_me_delta(master_edge.GOS.onset_energy,
edge.GOS.onset_energy)
idelta = _give_me_idelta(master_edge.GOS.onset_energy,
edge.GOS.onset_energy)
edge.onset_energy.twin_function = delta
edge.onset_energy.twin_inverse_function = idelta
edge.onset_energy.twin = master_edge.onset_energy
edge.free_onset_energy = False
self.append(edge)
if copy2interactive_ns is True:
interactive_ns[edge.name] = edge
interactive_ns[element].append(edge)
def __init__(self, spectrum, auto_background=True, auto_add_edges=True, ll=None, GOS=None, *args, **kwargs):
Model.__init__(self, spectrum, *args, **kwargs)
self._suspend_auto_fine_structure_width = False
self.convolved = False
self.low_loss = ll
self.GOS = GOS
self.edges = list()
if auto_background is True:
interactive_ns = get_interactive_ns()
background = PowerLaw()
background.name = "background"
interactive_ns["background"] = background
self.append(background)
if self.spectrum.subshells and auto_add_edges is True:
self._add_edges_from_subshells_names()
def __init__(self, spectrum, auto_background=True,
auto_add_edges=True, ll=None,
GOS=None, *args, **kwargs):
Model.__init__(self, spectrum, *args, **kwargs)
self.convolved = False
self.low_loss = ll
self.GOS = GOS
if auto_background is True:
interactive_ns = get_interactive_ns()
background = PowerLaw()
background.name = 'background'
interactive_ns['background'] = background
self.append(background)
if self.spectrum.subshells and auto_add_edges is True:
self._add_edges_from_subshells_names()
def __init__(self,
spectrum,
auto_background=True,
auto_add_edges=True,
ll=None,
GOS=None,
*args,
**kwargs):
Model.__init__(self, spectrum, *args, **kwargs)
self.convolved = False
self.low_loss = ll
self.GOS = GOS
if auto_background is True:
interactive_ns = get_interactive_ns()
background = PowerLaw()
background.name = 'background'
interactive_ns['background'] = background
self.append(background)
if self.spectrum.subshells and auto_add_edges is True:
self._add_edges_from_subshells_names()
