def add_kratio(self, transition, val, unc=0.0, standard=None):
"""
Adds an experimental k-ratio to this measurement.
:arg transition: transition or set of transition for this k-ratio
:type transition: :class:`.Transition` or :class:`.transitionset`
:arg val: k-ratio value
:type val: :class:`float`
:arg unc: uncertainty on the k-ratio value (default: 0.0)
:type unc: :class:`float`
:arg standard: material of the standard geometry of the standard.
If ``None``, the standard is assumed to be a pure (100% of the
element in the specified transition)
:type standard: instance of :class:`._Material`
"""
if transition in self._kratios:
raise ValueError, 'A k-ratio is already defined for transition: %s' % transition
if val < 0.0:
raise ValueError, 'k-ratio value must be greater than 0.0'
if unc < 0.0:
raise ValueError, 'k-ratio uncertainty must be greater than 0.0'
if standard is None:
standard = pure(transition.z)
self._kratios[transition] = (val, unc)
self._standards[transition] = standard
def add_kratio(self, transition, val, unc=0.0, standard=None):
"""
Adds an experimental k-ratio to this measurement.
:arg transition: transition or set of transition for this k-ratio
:type transition: :class:`.Transition` or :class:`.transitionset`
:arg val: k-ratio value
:type val: :class:`float`
:arg unc: uncertainty on the k-ratio value (default: 0.0)
:type unc: :class:`float`
:arg standard: material of the standard geometry of the standard.
If ``None``, the standard is assumed to be a pure (100% of the
element in the specified transition)
:type standard: instance of :class:`._Material`
"""
if transition in self._kratios:
raise ValueError, 'A k-ratio is already defined for transition: %s' % transition
if val < 0.0:
raise ValueError, 'k-ratio value must be greater than 0.0'
if unc < 0.0:
raise ValueError, 'k-ratio uncertainty must be greater than 0.0'
if standard is None:
standard = pure(transition.z)
self._kratios[transition] = (val, unc)
self._standards[transition] = standard
def testextract_unknown_intensities(self):
unkgeometry = Substrate(pure(49))
options = self.m.create_unknown_options("meas", unkgeometry)
intensities = create_intensity_dict(Ka(29), et=(4.0, 0.0))
results = Results(options, {"xray": PhotonIntensityResult(intensities)})
unkintensities = self.m.extract_unknown_intensities(results)
self.assertEqual(1, len(unkintensities))
self.assertAlmostEqual(4.0, unkintensities[0], 4)
def testextract_unknown_intensities(self):
unkgeometry = Substrate(pure(49))
options = self.m.create_unknown_options('meas', unkgeometry)
intensities = create_intensity_dict(Ka(29), et=(4.0, 0.0))
results = Results(options, {'xray': PhotonIntensityResult(intensities)})
unkintensities = self.m.extract_unknown_intensities(results)
self.assertEqual(1, len(unkintensities))
self.assertAlmostEqual(4.0, unkintensities[0], 4)
def setUp(self):
TestCase.setUp(self)
geometry = MultiLayers(pure(29))
geometry.add_layer(Material("AuPd", {79: 0.5, 46: 0.5}), 100e-9)
baseops = Options()
baseops.detectors['xray'] = PhotonIntensityDetector((0, 1), (0, 3))
meas = Measurement(baseops)
meas.add_kratio(Ka(29), 0.2470, 0.004)
getter = lambda geometry: geometry.layers[0].thickness_m
setter = lambda geometry, val: setattr(geometry.layers[0], 'thickness_m', val)
param = Parameter(getter, setter, 100e-9, 10e-9, 500e-9)
self.exp = Experiment(geometry, [meas], [param])
def add_kratio(self, transition, val, unc=0.0, standard=None):
"""
Adds a k-ratio to this measurement.
:arg transition: transition or set of transition for this k-ratio
:type transition: :class:`.Transition` or :class:`.transitionset`
:arg val: k-ratio value
:type val: :class:`float`
:arg unc: uncertainty on the k-ratio value (default: 0.0)
:type unc: :class:`float`
:arg standard: geometry of the standard. Although standard are usually
bulk sample, it may occur that the standard geometry is not a
substrate. Specifying a geometry also allows to define exact
simulation parameters for the standard.
If ``None``, a substrate geometry is created. The standard is
assumed to be a pure (100% of the element in the specified
transition)
:type standard: instance of :class:`._Geometry`
:raise: :exc:`ValueError` if a k-ratio or rule is already defined for
the atomic number of the specified transition
"""
z = transition.z
if z in self._transitions:
raise ValueError, 'A k-ratio is already defined for element: %s' % ep.symbol(
z)
if z in self._rules:
raise ValueError, 'A rule is already defined for element: %s' % ep.symbol(
z)
if val < 0.0:
raise ValueError, 'k-ratio value must be greater than 0.0'
if unc < 0.0:
raise ValueError, 'k-ratio uncertainty must be greater than 0.0'
if standard is None:
standard = Substrate(pure(z))
self._transitions[z] = transition
self._kratios[z] = (val, unc)
self._standards[z] = standard
def add_kratio(self, transition, val, unc=0.0, standard=None):
"""
Adds a k-ratio to this measurement.
:arg transition: transition or set of transition for this k-ratio
:type transition: :class:`.Transition` or :class:`.transitionset`
:arg val: k-ratio value
:type val: :class:`float`
:arg unc: uncertainty on the k-ratio value (default: 0.0)
:type unc: :class:`float`
:arg standard: geometry of the standard. Although standard are usually
bulk sample, it may occur that the standard geometry is not a
substrate. Specifying a geometry also allows to define exact
simulation parameters for the standard.
If ``None``, a substrate geometry is created. The standard is
assumed to be a pure (100% of the element in the specified
transition)
:type standard: instance of :class:`._Geometry`
:raise: :exc:`ValueError` if a k-ratio or rule is already defined for
the atomic number of the specified transition
"""
z = transition.z
if z in self._transitions:
raise ValueError, 'A k-ratio is already defined for element: %s' % ep.symbol(z)
if z in self._rules:
raise ValueError, 'A rule is already defined for element: %s' % ep.symbol(z)
if val < 0.0:
raise ValueError, 'k-ratio value must be greater than 0.0'
if unc < 0.0:
raise ValueError, 'k-ratio uncertainty must be greater than 0.0'
if standard is None:
standard = Substrate(pure(z))
self._transitions[z] = transition
self._kratios[z] = (val, unc)
self._standards[z] = standard
def testsetter(self):
geometry = Inclusion(pure(29), pure(30), 250e-9)
self.param.setter(geometry, 160e-9)
self.assertAlmostEqual(160e-9, geometry.inclusion_diameter_m, 13)
def testgetter(self):
geometry = Inclusion(pure(29), pure(30), 250e-9)
self.assertAlmostEqual(250e-9, self.param.getter(geometry), 13)
def testcreate_unknown_options(self):
unkgeometry = Substrate(pure(49))
options = self.m.create_unknown_options("meas", unkgeometry)
self.assertEqual("meas", options.name)
def testcreate_unknown_options(self):
unkgeometry = Substrate(pure(49))
options = self.m.create_unknown_options('meas', unkgeometry)
self.assertEqual('meas', options.name)
