def check( self, info ) :
"""
Check for incomplete angular distributions + any negative probabilities.
Ignore normalization for this double-differential distribution.
"""
from fudge.gnd import warning
from pqu import PQU
warnings = []
for index, energy_in in enumerate(self):
integral = energy_in.integrate()
if abs(integral - 1.0) > info['normTolerance']:
warnings.append( warning.unnormalizedDistribution( PQU.PQU(energy_in.value, self.axes[0].unit),
index, integral, self.toXLink() ) )
if( energy_in.domainMin != -1 ) or ( energy_in.domainMax != 1 ) :
warnings.append( warning.incompleteDistribution( PQU.PQU(energy_in.value, self.axis[0].unit),
energy_in.domainMin, energy_in.domainMax, energy_in ) )
for mu in energy_in:
if( mu.domainMin < 0 ) :
warnings.append( warning.valueOutOfRange("Negative outgoing energy for energy_in=%s!"
% PQU.PQU(energy_in.value, self.axes[0].unit), mu.domainMin, 0, 'inf', self.toXLink() ) )
if( mu.rangeMin < 0 ) :
warnings.append( warning.negativeProbability( PQU.PQU(energy_in.value, self.axes[-1].unit),
mu=mu.value, obj=mu ) )
return warnings
def check(self, info):
from fudge.gnd import warning
warnings = []
for idx, function in enumerate(self):
xys = function.toPointwise_withLinearXYs(
accuracy=info['normTolerance'], lowerEps=1e-6)
if isinstance(function, Legendre):
integral = function.coefficients[0]
elif isinstance(function, XYs1d):
integral = xys.integrate(-1, 1)
else:
raise NotImplementedError(
"checking function of type %s" %
type(function)) # FIXME support xs_pdf_cdf1d
if abs(integral - 1.0) > info['normTolerance']:
warnings.append(
warning.unnormalizedDistribution(
PQUModule.PQU(function.value, self.axes[-1].unit), idx,
integral, function))
if (xys.rangeMin < 0.0):
warnings.append(
warning.negativeProbability(PQUModule.PQU(
function.value, self.axes[-1].unit),
value=xys.rangeMin,
obj=function))
return warnings
def check(self, info):
from fudge.gnd import warning
warnings = []
for idx in range(len(self)):
integral = self[idx].integrate()
if abs(integral - 1.0) > info['normTolerance']:
warnings.append(
warning.unnormalizedDistribution(
PQU.PQU(self[idx].value, self.axes[-1].unit), idx,
integral, self[idx]))
if self[idx].rangeMin() < 0.0:
warnings.append(
warning.negativeProbability(PQU.PQU(
self[idx].value, self.axes[-1].unit),
value=self[idx].rangeMin(),
obj=self[idx]))
return warnings
def check(self, info):
from fudge.gnd import warning
from pqu import PQU
warnings = []
axes = axesModule.axes()
axes[0] = self.axes[-2]
axes[1] = self.axes[-1]
for index, energy_in in enumerate(self):
integral = float(
XYsModule.XYs1d([(eout.value, eout.coefficients[0])
for eout in energy_in],
axes=axes,
accuracy=0.001).integrate())
if abs(integral - 1.0) > info['normTolerance']:
warnings.append(
warning.unnormalizedDistribution(
PQU.PQU(energy_in.value, axes[0].unit), index,
integral, self.toXLink()))
minProb = min([
xy.toPointwise_withLinearXYs(0.001).rangeMin()
for xy in energy_in
])
if minProb < 0:
warnings.append(
warning.negativeProbability(PQU.PQU(
energy_in.value, axes[0].unit),
value=minProb,
obj=energy_in))
if self.interpolationQualifier is standardsModule.interpolation.unitBaseToken:
# check for more than one outgoing distribution integrating to 0 at high end of incident energies
integrals = [eout.integrate() for eout in energy_in]
for idx, integral in enumerate(integrals[::-1]):
if integral != 0: break
if idx > 1:
warnings.append(
warning.extraOutgoingEnergy(PQU.PQU(
energy_in.value, axes[-1].unit),
obj=energy_in))
return warnings
def check(self, info):
from fudge.gnd import warning
warnings = []
for idx, function in enumerate(self):
xys = function.toPointwise_withLinearXYs(1e-6)
integral = xys.integrate(-1, 1)
if abs(integral - 1.0) > info['normTolerance']:
warnings.append(
warning.unnormalizedDistribution(
PQUModule.PQU(function.value, self.axes[-1].unit), idx,
integral, function))
if xys.rangeMin() < 0.0:
warnings.append(
warning.negativeProbability(PQUModule.PQU(
function.value, self.axes[-1].unit),
value=xys.rangeMin(),
obj=function))
return warnings