def get_zones_iteration_order():
"""Test that _get_zones function gives results in zyx order.
"""
try:
from pyne import dagmc
except:
raise SkipTest
if not HAVE_PYMOAB:
raise SkipTest
# hdf5 test file
THIS_DIR = os.path.dirname(os.path.realpath(__file__))
hdf5 = THIS_DIR + '/files_test_partisn/fractal_box.h5m'
data_hdf5path = '/materials'
# Load dagmc geometry
dagmc.load(hdf5)
bounds = [-5., 0., 5.]
sc = [bounds] * 3
mesh = Mesh(structured_coords=sc, structured=True)
bounds = {'x': bounds, 'y': bounds, 'z': bounds}
num_rays = 9
grid = True
dg = None
mat_assigns = None
unique_names = {
'mat:m1': 'M1',
'mat:m2': 'M2',
'mat:m3': 'M3',
'mat:m4': 'M4'
}
voxel_zones, zones = partisn._get_zones(mesh, hdf5, bounds, num_rays, grid,
dg, mat_assigns, unique_names)
voxel_zones_expected = np.array([[1, 2], [1, 4], [1, 3], [1, 4]])
zones_expected = {
1: {
'vol_frac': [1.0],
'mat': ['M2']
},
2: {
'vol_frac': [1.0],
'mat': ['M4']
},
3: {
'vol_frac': [1.0],
'mat': ['M1']
},
4: {
'vol_frac': [1.0],
'mat': ['M3']
}
}
vz_tf = voxel_zones.all() == voxel_zones_expected.all()
z_tf = zones == zones_expected
return [vz_tf, z_tf]
def get_zones_iteration_order():
"""Test that _get_zones function gives results in zyx order."""
try:
from pyne import dagmc
except:
raise SkipTest
if not HAVE_PYMOAB:
raise SkipTest
# hdf5 test file
THIS_DIR = os.path.dirname(os.path.realpath(__file__))
hdf5 = THIS_DIR + "/files_test_partisn/fractal_box.h5m"
data_hdf5path = "/materials"
# Load dagmc geometry
dagmc.load(hdf5)
bounds = [-5.0, 0.0, 5.0]
sc = [bounds] * 3
mesh = Mesh(structured_coords=sc, structured=True)
bounds = {"x": bounds, "y": bounds, "z": bounds}
num_rays = 9
grid = True
dg = None
mat_assigns = None
unique_names = {
"mat:m1": "M1",
"mat:m2": "M2",
"mat:m3": "M3",
"mat:m4": "M4"
}
voxel_zones, zones = partisn._get_zones(mesh, hdf5, bounds, num_rays, grid,
dg, mat_assigns, unique_names)
voxel_zones_expected = np.array([[1, 2], [1, 4], [1, 3], [1, 4]])
zones_expected = {
1: {
"vol_frac": [1.0],
"mat": ["M2"]
},
2: {
"vol_frac": [1.0],
"mat": ["M4"]
},
3: {
"vol_frac": [1.0],
"mat": ["M1"]
},
4: {
"vol_frac": [1.0],
"mat": ["M3"]
},
}
vz_tf = voxel_zones.all() == voxel_zones_expected.all()
z_tf = zones == zones_expected
return [vz_tf, z_tf]
def get_zones_with_void():
"""Test the _get_zones function if a void is present.
"""
try:
from pyne import dagmc
except:
raise SkipTest
if not HAVE_PYMOAB:
raise SkipTest
# hdf5 test file
THIS_DIR = os.path.dirname(os.path.realpath(__file__))
hdf5 = THIS_DIR + '/files_test_partisn/partisn_test_geom.h5m'
data_hdf5path = '/materials'
nuc_hdf5path = '/nucid'
dagmc.load(hdf5)
# mesh
xvals = [-5., 0., 10., 15., 15.1]
yvals = [-5., 0., 5.]
zvals = [-5., 0., 5.]
mesh = Mesh(structured_coords=[xvals, yvals, zvals], structured=True,
structured_ordering='xyz')
# more inputs
bounds = {'x': xvals, 'y': yvals, 'z': zvals}
num_rays = 400
grid = True
dg = None
mat_assigns = None
unique_names = {'mat:Helium, Natural': 'HELIUMNA',
'mat:Mercury': 'MERCURY1'}
voxel_zones, zones = partisn._get_zones(
mesh, hdf5, bounds, num_rays, grid, dg, mat_assigns, unique_names)
# expected results
voxel_zones_expected = np.array([[1, 1, 1, 1],
[2, 2, 2, 2],
[3, 3, 3, 3],
[0, 0, 0, 0]])
zones_expected = {1: {'vol_frac': [1.0], 'mat': [u'HELIUMNA']},
2: {'vol_frac': [0.5, 0.5], 'mat': [u'HELIUMNA', u'MERCURY1']},
3: {'vol_frac': [1.0], 'mat': [u'MERCURY1']}}
vz_tf = False
z_tf = False
if voxel_zones.all() == voxel_zones_expected.all():
vz_tf = True
if zones == zones_expected:
z_tf = True
#assert(voxel_zones.all() == voxel_zones_expected.all())
#assert(zones == zones_expected)
return [vz_tf, z_tf]
def get_zones_with_void():
"""Test the _get_zones function if a void is present.
"""
# hdf5 test file
THIS_DIR = os.path.dirname(os.path.realpath(__file__))
hdf5 = THIS_DIR + '/files_test_partisn/partisn_test_geom.h5m'
data_hdf5path = '/materials'
nuc_hdf5path = '/nucid'
from pyne import dagmc
dagmc.load(hdf5)
# mesh
xvals = [-5., 0., 10., 15., 15.1]
yvals = [-5., 0., 5.]
zvals = [-5., 0., 5.]
mesh=Mesh(structured_coords=[xvals, yvals, zvals], structured=True,
structured_ordering='xyz')
# more inputs
bounds = {'x':xvals, 'y':yvals, 'z':zvals}
num_rays = 400
grid = True
voxel_zones, zones = partisn._get_zones(mesh, hdf5, bounds, num_rays, grid)
# expected results
voxel_zones_expected = np.array([[1, 1, 1, 1],
[2, 2, 2, 2],
[3, 3, 3, 3],
[0, 0, 0, 0]])
zones_expected = {1:{'vol_frac':[1.0], 'mat':[u'HeliumNatural']},
2:{'vol_frac':[0.5, 0.5], 'mat':[u'HeliumNatural', u'Mercury']},
3:{'vol_frac':[1.0], 'mat':[u'Mercury']}}
vz_tf = False
z_tf = False
if voxel_zones.all() == voxel_zones_expected.all():
vz_tf = True
if zones == zones_expected:
z_tf = True
#assert(voxel_zones.all() == voxel_zones_expected.all())
#assert(zones == zones_expected)
return [vz_tf, z_tf]
def get_zones_no_void():
"""Test the _get_zones function if no void is in the meshed area.
"""
# hdf5 test file
THIS_DIR = os.path.dirname(os.path.realpath(__file__))
hdf5 = THIS_DIR + '/files_test_partisn/partisn_test_geom.h5m'
data_hdf5path = '/materials'
nuc_hdf5path = '/nucid'
# Load dagmc geometry
from pyne import dagmc
dagmc.load(hdf5)
# mesh
xvals = [-5., 0., 10., 15.]
yvals = [-5., 0., 5.]
zvals = [-5., 0., 5.]
mesh=Mesh(structured_coords=[xvals, yvals, zvals], structured=True,
structured_ordering='xyz')
# more inputs
bounds = {'x':xvals, 'y':yvals, 'z':zvals}
num_rays = 144
grid = True
voxel_zones, zones = partisn._get_zones(mesh, hdf5, bounds, num_rays, grid)
voxel_zones_expected = np.array([[1, 1, 1, 1],
[2, 2, 2, 2],
[3, 3, 3, 3]])
zones_expected = {1:{'vol_frac':[1.0], 'mat':[u'HeliumNatural']},
2:{'vol_frac':[0.5, 0.5], 'mat':[u'HeliumNatural', u'Mercury']},
3:{'vol_frac':[1.0], 'mat':[u'Mercury']}}
vz_tf = False
z_tf = False
if voxel_zones.all() == voxel_zones_expected.all():
vz_tf = True
if zones == zones_expected:
z_tf = True
#assert(voxel_zones.all() == voxel_zones_expected.all())
#assert(zones == zones_expected)
return [vz_tf, z_tf]
def get_zones_with_void():
"""Test the _get_zones function if a void is present."""
try:
from pyne import dagmc
except:
raise SkipTest
if not HAVE_PYMOAB:
raise SkipTest
# hdf5 test file
THIS_DIR = os.path.dirname(os.path.realpath(__file__))
hdf5 = THIS_DIR + "/files_test_partisn/partisn_test_geom.h5m"
data_hdf5path = "/materials"
dagmc.load(hdf5)
# mesh
xvals = [-5.0, 0.0, 10.0, 15.0, 15.1]
yvals = [-5.0, 0.0, 5.0]
zvals = [-5.0, 0.0, 5.0]
mesh = Mesh(
structured_coords=[xvals, yvals, zvals],
structured=True,
structured_ordering="xyz",
)
# more inputs
bounds = {"x": xvals, "y": yvals, "z": zvals}
num_rays = 400
grid = True
dg = None
mat_assigns = None
unique_names = {
"mat:Helium, Natural": "HELIUMNA",
"mat:Mercury": "MERCURY1"
}
voxel_zones, zones = partisn._get_zones(mesh, hdf5, bounds, num_rays, grid,
dg, mat_assigns, unique_names)
# expected results
voxel_zones_expected = np.array([[1, 1, 1, 1], [2, 2, 2, 2], [3, 3, 3, 3],
[0, 0, 0, 0]])
zones_expected = {
1: {
"vol_frac": [1.0],
"mat": ["HELIUMNA"]
},
2: {
"vol_frac": [0.5, 0.5],
"mat": ["HELIUMNA", "MERCURY1"]
},
3: {
"vol_frac": [1.0],
"mat": ["MERCURY1"]
},
}
vz_tf = False
z_tf = False
if voxel_zones.all() == voxel_zones_expected.all():
vz_tf = True
if zones == zones_expected:
z_tf = True
# assert(voxel_zones.all() == voxel_zones_expected.all())
# assert(zones == zones_expected)
return [vz_tf, z_tf]