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Merge pull request #699 from paulromano/opencg-cell-fix

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If OpenCG cell has no surfaces, don't assign region
This commit is contained in:
Will Boyd 2016-08-11 12:08:59 -04:00 • committed by GitHub
commit 16b40b4119
1 changed files with 8 additions and 7 deletions
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15
openmc/opencg_compatible.py
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@ -689,13 +689,14 @@ def get_openmc_cell(opencg_cell):
translation = np.asarray(opencg_cell.translation, dtype=np.float64)
openmc_cell.translation = translation
surfaces = []
operators = []
for surface, halfspace in opencg_cell.surfaces.values():
surfaces.append(get_openmc_surface(surface))
operators.append(operator.neg if halfspace == -1 else operator.pos)
openmc_cell.region = openmc.Intersection(
*[op(s) for op, s in zip(operators, surfaces)])
if opencg_cell.surfaces:
surfaces = []
operators = []
for surface, halfspace in opencg_cell.surfaces.values():
surfaces.append(get_openmc_surface(surface))
operators.append(operator.neg if halfspace == -1 else operator.pos)
openmc_cell.region = openmc.Intersection(
*[op(s) for op, s in zip(operators, surfaces)])
# Add the OpenMC Cell to the global collection of all OpenMC Cells
OPENMC_CELLS[cell_id] = openmc_cell