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support create_fission_neutrons option in Python API

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This commit is contained in:
Qingming He 2016-10-08 16:54:32 -04:00
parent 04e670c715
commit f42a324143
1 changed files with 20 additions and 0 deletions
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20
openmc/settings.py
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@ -141,6 +141,8 @@ class Settings(object):
The elastic scattering model to use for resonant isotopes
volume_calculations : VolumeCalculation or iterable of VolumeCalculation
Stochastic volume calculation specifications
create_fission_neutrons : bool
Indicate whether fission neutrons should be created or not.
"""
@ -227,6 +229,8 @@ class Settings(object):
self._volume_calculations = cv.CheckedList(
VolumeCalculation, 'volume calculations')
self._create_fission_neutrons = None
@property
def run_mode(self):
return self._run_mode
@ -427,6 +431,10 @@ class Settings(object):
def volume_calculations(self):
return self._volume_calculations
@property
def create_fission_neutrons(self):
return self._create_fission_neutrons
@run_mode.setter
def run_mode(self, run_mode):
if run_mode not in ['eigenvalue', 'fixed source']:
@ -826,6 +834,12 @@ class Settings(object):
self._volume_calculations = cv.CheckedList(
VolumeCalculation, 'stochastic volume calculations', vol_calcs)
@create_fission_neutrons.setter
def create_fission_neutrons(self, create_fission_neutrons):
cv.check_type('Whether create fission neutrons',
create_fission_neutrons, bool)
self._create_fission_neutrons = create_fission_neutrons
def _create_run_mode_subelement(self):
if self.run_mode == 'eigenvalue':
@ -1121,6 +1135,11 @@ class Settings(object):
for r in self.resonance_scattering:
elem.append(r.to_xml_element())
def _create_create_fission_neutrons_subelement(self):
if self._create_fission_neutrons is not None:
elem = ET.SubElement(self._settings_file, "create_fission_neutrons")
elem.text = str(self._create_fission_neutrons).lower()
def export_to_xml(self, path='settings.xml'):
"""Export simulation settings to an XML file.
@ -1164,6 +1183,7 @@ class Settings(object):
self._create_dd_subelement()
self._create_resonance_scattering_subelement()
self._create_volume_calcs_subelement()
self._create_create_fission_neutrons_subelement()
# Clean the indentation in the file to be user-readable
clean_xml_indentation(self._settings_file)