def bins(self, bins):
if self.type is None:
msg = 'Unable to set bins for Filter to "{0}" since ' \
'the Filter type has not yet been set'.format(bins)
raise ValueError(msg)
# If the bin edge is a single value, it is a Cell, Material, etc. ID
if not isinstance(bins, Iterable):
bins = [bins]
# If the bins are in a collection, convert it to a list
else:
bins = list(bins)
if self.type in [
'cell', 'cellborn', 'surface', 'material', 'universe',
'distribcell', 'delayedgroup'
]:
cv.check_iterable_type('filter bins', bins, Integral)
for edge in bins:
cv.check_greater_than('filter bin', edge, 0, equality=True)
elif self.type in ['energy', 'energyout']:
for edge in bins:
if not cv._isinstance(edge, Real):
msg = 'Unable to add bin edge "{0}" to a "{1}" Filter ' \
'since it is a non-integer or floating point ' \
'value'.format(edge, self.type)
raise ValueError(msg)
elif edge < 0.:
msg = 'Unable to add bin edge "{0}" to a "{1}" Filter ' \
'since it is a negative value'.format(edge, self.type)
raise ValueError(msg)
# Check that bin edges are monotonically increasing
for index in range(len(bins)):
if index > 0 and bins[index] < bins[index - 1]:
msg = 'Unable to add bin edges "{0}" to a "{1}" Filter ' \
'since they are not monotonically ' \
'increasing'.format(bins, self.type)
raise ValueError(msg)
# mesh filters
elif self.type == 'mesh':
if not len(bins) == 1:
msg = 'Unable to add bins "{0}" to a mesh Filter since ' \
'only a single mesh can be used per tally'.format(bins)
raise ValueError(msg)
elif not cv._isinstance(bins[0], Integral):
msg = 'Unable to add bin "{0}" to mesh Filter since it ' \
'is a non-integer'.format(bins[0])
raise ValueError(msg)
elif bins[0] < 0:
msg = 'Unable to add bin "{0}" to mesh Filter since it ' \
'is a negative integer'.format(bins[0])
raise ValueError(msg)
# If all error checks passed, add bin edges
self._bins = np.array(bins)
def bins(self, bins):
if self.type is None:
msg = 'Unable to set bins for Filter to "{0}" since ' \
'the Filter type has not yet been set'.format(bins)
raise ValueError(msg)
# If the bin edge is a single value, it is a Cell, Material, etc. ID
if not isinstance(bins, Iterable):
bins = [bins]
# If the bins are in a collection, convert it to a list
else:
bins = list(bins)
if self.type in ['cell', 'cellborn', 'surface', 'material',
'universe', 'distribcell', 'delayedgroup']:
cv.check_iterable_type('filter bins', bins, Integral)
for edge in bins:
cv.check_greater_than('filter bin', edge, 0, equality=True)
elif self.type in ['energy', 'energyout']:
for edge in bins:
if not cv._isinstance(edge, Real):
msg = 'Unable to add bin edge "{0}" to a "{1}" Filter ' \
'since it is a non-integer or floating point ' \
'value'.format(edge, self.type)
raise ValueError(msg)
elif edge < 0.:
msg = 'Unable to add bin edge "{0}" to a "{1}" Filter ' \
'since it is a negative value'.format(edge, self.type)
raise ValueError(msg)
# Check that bin edges are monotonically increasing
for index in range(len(bins)):
if index > 0 and bins[index] < bins[index-1]:
msg = 'Unable to add bin edges "{0}" to a "{1}" Filter ' \
'since they are not monotonically ' \
'increasing'.format(bins, self.type)
raise ValueError(msg)
# mesh filters
elif self.type == 'mesh':
if not len(bins) == 1:
msg = 'Unable to add bins "{0}" to a mesh Filter since ' \
'only a single mesh can be used per tally'.format(bins)
raise ValueError(msg)
elif not cv._isinstance(bins[0], Integral):
msg = 'Unable to add bin "{0}" to mesh Filter since it ' \
'is a non-integer'.format(bins[0])
raise ValueError(msg)
elif bins[0] < 0:
msg = 'Unable to add bin "{0}" to mesh Filter since it ' \
'is a negative integer'.format(bins[0])
raise ValueError(msg)
# If all error checks passed, add bin edges
self._bins = np.array(bins)
def get_mgxs(self, domain, mgxs_type):
"""Return the MGXS object for some domain and reaction rate type.
This routine searches the library for an MGXS object for the spatial
domain and reaction rate type requested by the user.
NOTE: This routine must be called after the build_library() routine.
Parameters
----------
domain : Material or Cell or Universe or Integral
The material, cell, or universe object of interest (or its ID)
mgxs_type : {'total', 'transport', 'absorption', 'capture', 'fission', 'nu-fission', 'scatter', 'nu-scatter', 'scatter matrix', 'nu-scatter matrix', 'chi'}
The type of multi-group cross section object to return
Returns
-------
openmc.mgxs.MGXS
The MGXS object for the requested domain and reaction rate type
Raises
------
ValueError
If no MGXS object can be found for the requested domain or
multi-group cross section type
"""
if self.domain_type == 'material':
cv.check_type('domain', domain, (openmc.Material, Integral))
elif self.domain_type == 'cell' or self.domain_type == 'distribcell':
cv.check_type('domain', domain, (openmc.Cell, Integral))
elif self.domain_type == 'universe':
cv.check_type('domain', domain, (openmc.Universe, Integral))
# Check that requested domain is included in library
if cv._isinstance(domain, Integral):
domain_id = domain
for domain in self.domains:
if domain_id == domain.id:
break
else:
msg = 'Unable to find MGXS for {0} "{1}" in ' \
'library'.format(self.domain_type, domain)
raise ValueError(msg)
else:
domain_id = domain.id
# Check that requested domain is included in library
if mgxs_type not in self.mgxs_types:
msg = 'Unable to find MGXS type "{0}"'.format(mgxs_type)
raise ValueError(msg)
return self.all_mgxs[domain_id][mgxs_type]
def get_mgxs(self, domain, mgxs_type):
"""Return the MGXS object for some domain and reaction rate type.
This routine searches the library for an MGXS object for the spatial
domain and reaction rate type requested by the user.
NOTE: This routine must be called after the build_library() routine.
Parameters
----------
domain : Material or Cell or Universe or Integral
The material, cell, or universe object of interest (or its ID)
mgxs_type : {'total', 'transport', 'absorption', 'capture', 'fission', 'nu-fission', 'scatter', 'nu-scatter', 'scatter matrix', 'nu-scatter matrix', 'chi'}
The type of multi-group cross section object to return
Returns
-------
openmc.mgxs.MGXS
The MGXS object for the requested domain and reaction rate type
Raises
------
ValueError
If no MGXS object can be found for the requested domain or
multi-group cross section type
"""
if self.domain_type == 'material':
cv.check_type('domain', domain, (openmc.Material, Integral))
elif self.domain_type == 'cell' or self.domain_type == 'distribcell':
cv.check_type('domain', domain, (openmc.Cell, Integral))
elif self.domain_type == 'universe':
cv.check_type('domain', domain, (openmc.Universe, Integral))
# Check that requested domain is included in library
if cv._isinstance(domain, Integral):
domain_id = domain
for domain in self.domains:
if domain_id == domain.id:
break
else:
msg = 'Unable to find MGXS for {0} "{1}" in ' \
'library'.format(self.domain_type, domain)
raise ValueError(msg)
else:
domain_id = domain.id
# Check that requested domain is included in library
if mgxs_type not in self.mgxs_types:
msg = 'Unable to find MGXS type "{0}"'.format(mgxs_type)
raise ValueError(msg)
return self.all_mgxs[domain_id][mgxs_type]