def get_openmoc_region(openmc_region):
"""Return an OpenMOC region corresponding to an OpenMC region.
Parameters
----------
openmc_region : openmc.Region
OpenMC region
Returns
-------
openmoc_region : openmoc.Region
Equivalent OpenMOC region
"""
cv.check_type('openmc_region', openmc_region, openmc.Region)
# Recursively instantiate a region of the appropriate type
if isinstance(openmc_region, openmc.Halfspace):
surface = openmc_region.surface
halfspace = -1 if openmc_region.side == '-' else 1
openmoc_region = \
openmoc.Halfspace(halfspace, get_openmoc_surface(surface))
elif isinstance(openmc_region, openmc.Intersection):
openmoc_region = openmoc.Intersection()
for openmc_node in openmc_region:
openmoc_region.addNode(get_openmoc_region(openmc_node))
elif isinstance(openmc_region, openmc.Union):
openmoc_region = openmoc.Union()
for openmc_node in openmc_region:
openmoc_region.addNode(get_openmoc_region(openmc_node))
elif isinstance(openmc_region, openmc.Complement):
openmoc_region = openmoc.Complement()
openmoc_region.addNode(get_openmoc_region(openmc_region.node))
return openmoc_region
def test_union(self):
union = openmoc.Union()
# Define surfaces
p1x = openmoc.XPlane(x=3)
p2x = openmoc.XPlane(x=-2)
p1y = openmoc.YPlane(y=1)
p2y = openmoc.YPlane(y=-0.5)
p1z = openmoc.ZPlane(z=8)
p2z = openmoc.ZPlane(z=-4)
# Define boundary types
p1x.setBoundaryType(openmoc.VACUUM)
p2x.setBoundaryType(openmoc.REFLECTIVE)
p1y.setBoundaryType(openmoc.PERIODIC)
p2y.setBoundaryType(openmoc.REFLECTIVE)
p1z.setBoundaryType(openmoc.PERIODIC)
p2z.setBoundaryType(openmoc.VACUUM)
# Define halfspaces
h1x = openmoc.Halfspace(-1, p1x)
h2x = openmoc.Halfspace(+1, p2x)
h1y = openmoc.Halfspace(-1, p1y)
h2y = openmoc.Halfspace(+1, p2y)
h1z = openmoc.Halfspace(-1, p1z)
h2z = openmoc.Halfspace(+1, p2z)
# Test getMaxXYZ + MaxXYZboundary
union.addNode(h1x, True)
self.assertEqual(union.getMaxX(), 3)
self.assertEqual(union.getMaxXBoundaryType(), openmoc.VACUUM)
#union.removeHalfspace(p1x, -1) #FIXME seg faults
union = openmoc.Union()
union.addNode(h1y)
self.assertEqual(union.getMaxY(), 1)
self.assertEqual(union.getMaxYBoundaryType(), openmoc.PERIODIC)
#union.removeHalfspace(p1y, -1)
union = openmoc.Union()
union.addNode(h1z)
self.assertEqual(union.getMaxZ(), 8)
self.assertEqual(union.getMaxZBoundaryType(), openmoc.PERIODIC)
#union.removeHalfspace(p1z, -1)
# Test getMinXYZ + MinXYZboundary
union = openmoc.Union()
union.addNode(h2x)
self.assertEqual(union.getMinX(), -2)
self.assertEqual(union.getMinXBoundaryType(), openmoc.REFLECTIVE)
#union.removeHalfspace(h2x)
union = openmoc.Union()
union.addNode(h2y)
self.assertEqual(union.getMinY(), -0.5)
self.assertEqual(union.getMinYBoundaryType(), openmoc.REFLECTIVE)
#union.removeHalfspace(h2y)
union = openmoc.Union()
union.addNode(h2z)
self.assertEqual(union.getMinZ(), -4)
self.assertEqual(union.getMinZBoundaryType(), openmoc.VACUUM)
def test_parent(self):
region = openmoc.Union()
self.assertEqual(region.getParentRegion(), None)
region.setParentRegion(openmoc.Union())
self.assertNotEqual(region.getParentRegion(), None)