def test_use_case_3(self):
try:
subprocess.call("sierra aria -i tet_mesh.e -o result_0.e")
pMesh = PerceptMesh()
pMesh.open("tet-mesh.e")
uniform_refiner = Refiner(pMesh, TET4_TET4_8)
pMesh.commit()
uniform_refiner.doBreak()
pMesh.save_as("tet-mesh_refined.e")
subprocess.call("sierra aria -i tet_mesh_refined.e -o result_1.e")
pMesh_0 = PerceptMesh()
pMesh_1 = PerceptMesh()
pMesh_0.open_read_only("result_0.e")
pMesh_1.open_read_only("result_1.e")
ff_0 = Field_Function(pMesh_0)
ff_1 = Field_Function(pMesh_1)
diff = StringFunction("ff_0 - ff_1")
#diffnorm = eval_norm(pMesh.get_bulk_data, diff, 2)
#print "diffnorm = ", diffnorm
except:
print "Sierra not found."
def test_hex27_hex27_0(self):
fixture_setup()
scalarDimension = 0
eMesh = PerceptMesh()
p_size = eMesh.get_parallel_size()
gmesh_spec = "1x1x" + str(p_size) + "|bbox:0,0,0,1,1," + str(p_size)
eMesh.new_mesh(GMeshSpec(gmesh_spec))
proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh, HEX8_HEX27_1, proc_rank_field)
eMesh.commit()
eMesh.print_info()
eMesh.save_as("hex27_hex27_cube1x1x" + str(p_size) + "-orig.e")
breaker.setRemoveOldElements(True)
breaker.doBreak()
eMesh.save_as("hex27_hex27_cube1x1x" + str(p_size) + "_0.e")
em1 = PerceptMesh(3)
p_size = em1.get_parallel_size()
em1.open("hex27_hex27_cube1x1x" + str(p_size) + "_0.e")
proc_rank_field = em1.add_field("proc_rank", eMesh.element_rank(),
scalarDimension)
breaker = Refiner(em1, HEX27_HEX27_8, proc_rank_field)
em1.commit()
breaker.setIgnoreSideSets(True)
breaker.setRemoveOldElements(True)
breaker.doBreak()
em1.save_as("hex27_hex27_cube1x1x" + str(p_size) + "_1.e")
def test_break_tet4_tet10_tet10_1(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size == 1 or p_size == 3:
eMesh = PerceptMesh(3)
eMesh.open("tet_from_hex_fixture_0.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh, TET4_TET10_1, proc_rank_field)
eMesh.commit()
eMesh.print_info("tet mesh")
breaker.doBreak()
eMesh.save_as("tet10_1.e")
eMesh.print_info("tet10_1")
if p_size == 1 or p_size == 3:
eMesh = PerceptMesh(3)
eMesh.open("tet10_1.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh, TET10_TET10_8, proc_rank_field)
eMesh.commit()
breaker.doBreak()
eMesh.save_as("tet10_tet10_1.e")
def test_hex27_hex27_1(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size == 1 or p_size == 3:
eMesh = PerceptMesh(3)
eMesh.open("hex_fixture.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh, HEX8_HEX27_1, proc_rank_field)
eMesh.commit()
eMesh.print_info()
eMesh.save_as("hex8_hex27_0.e")
breaker.doBreak()
eMesh.save_as("hex8_27_1.e")
if p_size == 1 or p_size == 3:
eMesh = PerceptMesh(3)
eMesh.open("hex8_27_1.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh, HEX27_HEX27_8, proc_rank_field)
eMesh.commit()
breaker.setRemoveOldElements(True)
breaker.doBreak()
eMesh.save_as("hex8_hex27_hex27_1.e")
def test_wedge6_enrich_refine(self):
fixture_setup()
p_size = parallel_machine_size(MPI.COMM_WORLD)
if p_size == 1:
eMesh = PerceptMesh(3)
wedgeFixture = WedgeFixture()
wedgeFixture.createMesh(MPI.COMM_WORLD, 4, 2, 2, 0, 1, 0, 1, 0, 1,
"tmp-swept-wedge_enrich_0.e")
eMesh.open("tmp-swept-wedge_enrich_0.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh, WEDGE6_WEDGE15_1, proc_rank_field)
eMesh.commit()
breaker.doBreak()
eMesh.save_as("swept-wedge_2_enrich_refine_0.e")
if p_size == 1:
eMesh = PerceptMesh(3)
eMesh.open("swept-wedge_2_enrich_refine_0.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh, WEDGE15_WEDGE15_8, proc_rank_field)
eMesh.commit()
breaker.setIgnoreSideSets(True)
breaker.doBreak()
eMesh.save_as("swept-wedge_2_enrich_refine_1.e")
def test_mesh_diff(self):
self.fixture_setup()
p_size = parallel_machine_size(self.pm)
if p_size <= 2:
eMesh_0 = PerceptMesh(2)
eMesh_0.open_read_only("./exodus_files/quad_fixture.e")
eMesh_0.save_as("./exodus_files/quad_fixture_readwrite.e")
eMesh_1 = PerceptMesh(2)
eMesh_2 = PerceptMesh(2)
eMesh_1.open_read_only("./exodus_files/quad_fixture_readwrite.e")
eMesh_2.open_read_only("./exodus_files/quad_fixture.e")
if p_size == 1:
add_newlines = False
eMesh_1.print_info("quad fixture", 2, add_newlines)
eMesh_2.print_info("quad fixture", 2, add_newlines)
#Here the unit test compares an expected output string with the output of the print_infos
diff_msg = "diff report: "
diff = PerceptMesh.mesh_difference(eMesh_1, eMesh_2, diff_msg, True)
self.assertFalse(diff)
#metaData_1 = eMesh_1.get_fem_meta_data()
#metaData_2 = eMesh_2.get_fem_meta_data()
bulkData_1 = eMesh_1.get_bulk_data()
#bulkData_2 = eMesh_2.get_bulk_data()
#coordField_1 = eMesh_1.get_coordinates_field()
#coordField_2 = eMesh_2.get_coordinates_field()
#diff = PerceptMesh.mesh_difference(metaData_1, metaData_2, bulkData_1, bulkData_2, diff_msg, True)
#self.assertFalse(diff)
buckets = bulkData_1.buckets(FEMMetaData.NODE_RANK)
def fixture_setup_1(self):
p_size = self.pm.size
if p_size <= 2:
n = 12
nx = n
ny = n
fixture = QuadFixture_4(self.pm, nx, ny, 1)
fixture.meta_data.commit()
fixture.generate_mesh()
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data)
eMesh.print_info("quad fixture", 2)
eMesh.save_as("./exodus_files/quad_fixture.e")
if p_size <= 2:
n = 12
nx = n
ny = n
fixture = QuadFixture_4(self.pm, nx, ny, 0)
fixture.meta_data.commit()
fixture.generate_mesh()
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data)
eMesh.print_info("quad fixture no sidesets", 2)
eMesh.save_as("./exodus_files/quad_fixture_no_sidesets.e")
def test_break_quad_to_quad_sierra_2(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
doGenSideSets = True
if p_size <= 3:
n = 12
nx = n
ny = n
fixture = QuadFixture_4(pm, nx, ny, doGenSideSets)
isCommited = False
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data,
isCommited)
eMesh.commit()
fixture.generate_mesh()
eMesh.save_as("quad_fixture_mbreak_0.e")
eMesh.close()
eMesh1 = PerceptMesh(2)
eMesh1.open("quad_fixture_mbreak_0.e")
scalarDimension = 0
proc_rank_field = eMesh1.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh1, QUAD4_QUAD4_4_SIERRA, proc_rank_field)
eMesh1.commit()
i = 0
while i < 2:
print "\n\n\n ================ tmp Refine Pass = "******"quad_fixture_mbreak_" + str(i) + ".e")
i = i + 1
def test_break_quad4_to_quad9_to_quad9(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
doGenSideSets = True
if p_size <= 3:
n = 12
nx = n
ny = n
fixture = QuadFixture_4(pm, nx, ny, doGenSideSets)
isCommited = False
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data,
isCommited)
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
breaker = Refiner(eMesh, QUAD4_QUAD9_1, proc_rank_field)
eMesh.commit()
fixture.generate_mesh()
breaker.doBreak()
eMesh.save_as("quad_fixture_quad9_quad9_0.e")
em1 = PerceptMesh(2)
em1.open("quad_fixture_quad9_quad9_0.e")
scalarDimension = 0
proc_rank_field = em1.add_field("proc_rank", eMesh.element_rank(),
scalarDimension)
breaker = Refiner(em1, QUAD9_QUAD9_4, proc_rank_field)
em1.commit()
breaker.doBreak()
em1.save_as("quad_fixture_quad9_quad9_1.e")
def test_wedge6_1(self):
fixture_setup()
eMesh = PerceptMesh()
p_size = eMesh.get_parallel_size()
if p_size == 1:
wedgeFixture = WedgeFixture()
wedgeFixture.createMesh(MPI.COMM_WORLD, 4,3,2,0,1,0,1,0,1, "swept_wedge_0.e")
def test_unit_perceptMesh_wedge6_1(self):
eMesh = PerceptMesh()
p_size = eMesh.get_parallel_size()
if p_size == 1:
wedgeFixture = WedgeFixture()
wedgeFixture.createMesh(self.pm, 4, 3, 2, 0, 1, 0, 1, 0, 1,
"swept-wedge_0.e")
def test_fieldFunction_read_print(self):
print_info = 0
x = 3
y = 3
z = 3
config_mesh = str(x) + "x" + str(y) + "x" + str(
z) + "|bbox:0,0,0,1,1,1"
eMesh = PerceptMesh()
eMesh.new_mesh_read_only(GMeshSpec(config_mesh))
metaData = eMesh.get_fem_meta_data()
parts = metaData.get_parts()
nparts = len(parts)
if print_info == 1:
print "Number of parts = ", nparts
fields = metaData.get_fields()
nfields = len(fields)
if print_info == 1:
print "Number of fields = ", nfields
for i in range(nfields):
field = fields[i]
def test_use_case_1(self):
pMesh = PerceptMesh()
pMesh.new_mesh(GMeshSpec("3x3x3|bbox:0,0,0,2,2,2"))
field = pMesh.add_field("coordinates", 1)
pMesh.commit()
input_array = array([1.0, 0.5, 0.5])
input_array_2 = array([1.0, 1.5, 1.5])
ff = FieldFunction("ff", field, pMesh, 3, 3)
ff.add_alias("myalias")
ff_output = ff.evaluate(input_array)
f2 = FieldFunction("f2", field, pMesh, 3, 3)
f2_output = f2.evaluate(input_array_2)
sf = StringFunction("x+y+z", "myname", 3, 1)
sf_output = sf.evaluate(input_array)
sf_diff = StringFunction("ff-f2", "myname")
norm = L1Norm(pMesh.get_bulk_data())
value = norm.evaluate(ff)
diffnorm = norm.evaluate(sf_diff)
def test_break_tri3_to_tri6_sierra(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
print p_size, "++++++++++++++++++++"
for i in range(100):
print "-------------------"
if p_size <= 3:
n = 12
nx = n
ny = n
createEdgeSets = True
fixture = QuadFixture_3(pm, nx, ny, createEdgeSets)
isCommited = False
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data,
isCommited)
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank",
eMesh.element_rank(),
scalarDimension)
eMesh.add_field("proc_rank_ede", eMesh.edge_rank(),
scalarDimension)
breaker = Refiner(eMesh, TRI3_TRI6_1, proc_rank_field)
eMesh.commit()
fixture.generate_mesh()
eMesh.print_info("tri mesh tri6")
eMesh.save_as("quad_fixture_tri3_tri6_0.e")
breaker.doBreak()
eMesh.print_info("tri mesh enriched")
eMesh.save_as("quad_fixture_tri6_tri6_0.e")
eMesh.save_as("quad_fixture_tri3_tri6_1.e")
def fixture_setup_0():
eMesh = PerceptMesh()
p_size = eMesh.get_parallel_size()
gmesh_spec = "4x4x"+str(4*p_size)+"|bbox:0,0,0,1,1,1"
eMesh.new_mesh(GMeshSpec(gmesh_spec))
eMesh.commit()
eMesh.save_as("hex_fixture.e")
eMesh = PerceptMesh()
eMesh.open("exodus_files/"+input_files_loc+"hex_fixture.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension)
breaker = Refiner(eMesh, HEX8_TET4_24, proc_rank_field)
eMesh.commit()
breaker.doBreak()
eMesh.save_as("tet_fixture.e")
def test_fieldFunction_readMesh_createField_interpolateFrom(self):
num_x = 3
num_y = 3
num_z = 3
config_mesh = str(num_x) + "x" + str(num_y) + "x" + str(num_z) + "|bbox:0,0,0,1,1,1"
eMesh = PerceptMesh()
eMesh.new_mesh(GMeshSpec(config_mesh))
vectorDimension = 0
eMesh.add_field("coords_mag_field", FEMMetaData.NODE_RANK, vectorDimension)
eMesh.commit()
#p_rank = eMesh.get_bulk_data().parallel_rank()
#setRank(p_rank)
#from Util
f_coords = eMesh.get_field(FEMMetaData.NODE_RANK, "coordinates")
coords_mag_field = eMesh.get_field(FEMMetaData.NODE_RANK, "coords_mag_field")
#VERIFY_OP_ON Here the unit test does something
ff_coords = FieldFunction("ff_coords", f_coords, eMesh, 3, 3, FieldFunction.SIMPLE_SEARCH)
#here we could evaluate the function
#eval_vec3_print(0.1,0.2,0.3,0.0,ff_coords)
coords_mag_sf = StringFunction("sqrt(x*x + y*y + z*z)", "coords_mag_sf", 3, 1)
coords_mag_field_function = FieldFunction("coords_mag_field_function", coords_mag_field, eMesh, 3, 3, FieldFunction.SIMPLE_SEARCH)
coords_mag_field_function.interpolateFrom(coords_mag_sf)
#The following is not doable from Python
checkCoordMag = CheckCoordMag()
#eMesh.nodalOpLoop(checkCoordMag, coords_mag_field)
print checkCoordMag.error
ff_coords.add_alias("mc")
sfcm = StringFunction("sqrt(mc[0]*mc[0]+mc[1]*mc[1]+mc[2]*mc[2])", "sfcm", Dimensions(3), Dimensions(1))
tol1 = 1.e-12
vv = eval_vec3(0.1, 0.2, 0.3, 0.0, ff_coords)
print
print "0.1 == vv[0] = ", vv[0], "passed"
print "0.2 == vv[1] = ", vv[1], "passed"
print "0.3 == vv[2] = ", vv[2], "passed"
self.assertAlmostEqual(.1, vv[0], delta=tol1)
self.assertAlmostEqual(.2, vv[1], delta=tol1)
self.assertAlmostEqual(.3, vv[2], delta=tol1)
vv = eval_func(0.1, 0.2, 0.3, 0.0, sfcm)
v_expect = sqrt(0.1*0.1+0.2*0.2+0.3*0.3)
if ((vv-v_expect) < tol1):
print "vv = ", vv, " == v_expect = ", v_expect, "passed"
coords_mag_field_function.interpolateFrom(sfcm)
def fixture_setup_0(self):
eMesh = PerceptMesh()
p_size = eMesh.get_parallel_size()
gmesh_spec = "4x4x" + str((4 * p_size)) + "|bbox:0,0,0,1,1,1"
eMesh.new_mesh(GMeshSpec(gmesh_spec))
eMesh.commit()
eMesh.save_as("./exodus_files/hex_fixture.e")
def test_fieldFunction_point_eval_timing(self):
num_x = 3
num_y = 3
num_z = 3
config_mesh = str(num_x) + "x" + str(num_y) + "x" + str(
num_z) + "|bbox:0,0,0,1,1,1"
eMesh = PerceptMesh()
eMesh.new_mesh(GMeshSpec(config_mesh))
eMesh.commit()
#FIXME
#p_size = eMesh.get_bulk_data->parallel_size()
f_coords = eMesh.get_field("coordinates")
for iSearchType in range(2):
if iSearchType == 0:
search_type = FieldFunction.SIMPLE_SEARCH
search_type_name = "SIMPLE_SEARCH"
else:
search_type = FieldFunction.STK_SEARCH
search_type_name = "STK_SEARCH"
ff_coords = FieldFunction("ff_coords", f_coords, eMesh,
Dimensions(3), Dimensions(3),
search_type)
t1st = time.time()
val1 = eval_vec3(0.2, 0.3, 0.4, 0.0, ff_coords)
val1 = eval_vec3(0.2, 0.3, 0.4, 0.0,
ff_coords) #evaluated twice???
t1st = time.time() - t1st
numIter = 10000
random.seed(12345)
total_time = time.time()
max_rand = 32767
for iter in range(numIter):
num0 = random.randint(1, max_rand) * 1.0
num1 = random.randint(1, max_rand) * 1.0
num2 = random.randint(1, max_rand) * 1.0
pts = array([(num0 / max_rand), (num1 / max_rand),
(num2 / max_rand)])
output_pts = array([0.0, 0.0, 0.0])
output_pts = ff_coords.value(pts, output_pts, 0.0)
total_time = time.time() - total_time
print "TEST::function::fieldFunction_point_eval_timing: "
print " for search_type= ", search_type_name
print " time for 1st eval= ", t1st
print " for ", numIter, "iterations, evaluating field(x,y,z) time = ", total_time
print " average per point lookup and eval time = ", (
total_time / numIter)
def test_heterogeneous_mesh(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(MPI.COMM_WORLD)
if p_size <= 1:
mesh = HeterogeneousFixture(MPI.COMM_WORLD, False)
#put_io_part_attribute(mesh.m_block_hex)
#put_io_part_attribute(mesh.m_block_wedge)
#put_io_part_attribute(mesh.m_block_tet)
mesh.m_metaData.commit()
mesh.populate()
isCommited = True
em1 = PerceptMesh(mesh.m_metaData, mesh.m_bulkData, isCommited)
em1.save_as("heterogeneous_0.e")
em1.close()
eMesh = PerceptMesh(3)
eMesh.open("heterogeneous_0.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension)
def fixture_setup_1():
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size <= 3:
n = 12
nx = n
ny = n
fixture = QuadFixture_4(pm, nx, ny, True)
fixture.meta_data.commit()
fixture.generate_mesh()
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data)
eMesh.print_info("quad fixture", 2)
eMesh.save_as("quad_fixture.e")
fixture = QuadFixture_4(pm, nx, ny, False)
fixture.meta_data.commit()
fixture.generate_mesh()
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data)
eMesh.print_info("quad fixture no sidesets", 2)
eMesh.save_as("quad_fixture_no_sidesets.e")
def test_hex8_hex8_8_1(self):
fixture_setup()
eMesh = PerceptMesh()
p_size = eMesh.get_parallel_size()
gmesh_spec = "4x4x"+str(4*p_size)+"|bbox:0,0,0,1,1,1"
eMesh.new_mesh(GMeshSpec(gmesh_spec))
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension)
breaker = Refiner(eMesh, HEX8_HEX8_8, proc_rank_field)
eMesh.commit()
breaker.doBreak
def test_break_tet4_tet4_1(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size == 1 or p_size == 3:
eMesh = PerceptMesh(3)
eMesh.open_read_only("tet_fixture.e")
eMesh.save_as("tet_from_hex_fixture_0.e")
if p_size == 1 or p_size == 3:
eMesh = PerceptMesh(3)
eMesh.open("tet_from_hex_fixture_0.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", stk::topology::ELEMENT_RANK, scalarDimension)
breaker = Refiner(eMesh, TET4_TET4_8, proc_rank_field)
eMesh.commit()
eMesh.print_info("tet mesh")
breaker.doBreak()
eMesh.save_as("tet4_refined_1.e")
breaker.doBreak()
eMesh.save_as("tet4_refined_2.e")
def test_beam_refine(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size <= 1:
mesh = BeamFixture(pm, False)
mesh.m_metaData.commit()
mesh.populate()
isCommited = True
em1 = PerceptMesh(mesh.m_metaData, mesh.m_bulkData, isCommited)
em1.save_as("beam_0.e")
eMesh = PerceptMesh()
eMesh.open("beam_0.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension)
breaker = Refiner(eMesh, BEAM2_BEAM2_2, proc_rank_field)
eMesh.commit()
breaker.setIgnoreSideSets(True)
breaker.doBreak()
def test_wedge6_wedge18_enrich(self):
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size == 1:
wedgeFixture = WedgeFixture()
bulk = wedgeFixture.createMesh(MPI.COMM_WORLD, 4,3,2,0,1,0,1,0,1,"")
eMesh = PerceptMesh(wedgeFixture.getMetaData(), bulk, False)
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension)
breaker = Refiner(eMesh, WEDGE6_WEDGE18_1, proc_rank_field)
eMesh.commit()
wedgeFixture.createBulkAfterMetaCommit(MPI.COMM_WORLD)
breaker.doBreak()
def test_hex20_hex20_1(self):
fixture_setup()
eMesh = PerceptMesh(3)
p_size = eMesh.get_parallel_size()
if p_size <= 3:
eMesh.open("hex20_hex20_cube1x1x"+str(p_size) + "_0.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension)
breaker = Refiner(eMesh, HEX20_HEX20_8, proc_rank_field)
eMesh.commit()
breaker.setRemoveOldElements(True)
breaker.doBreak()
eMesh.save_as("hex20_hex20_cube1x1x" + str(p_size) + "_1.e")
def test_hex8_tet4_6_12_2(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
eMesh = PerceptMesh(3)
eMesh.open("hex_fixture.e")
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension)
breaker = Refiner(eMesh, HEX8_TET4_6_12, proc_rank_field)
eMesh.commit()
eMesh.print_info()
breaker.doBreak()
eMesh.save_as("hex_tet_6_12_1.e")
def test_quad4_quad4_test_1(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size <= 3:
n = 12
nx = n
ny = n
fixture = QuadFixture_4(pm, nx, ny, True)
fixture.meta_data.commit()
fixture.generate_mesh()
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data)
eMesh.print_info("quad fixture")
eMesh.save_as("quad_fixture_test_1.e")
def test_break_tri_to_tri_sierra_0(self):
fixture_setup()
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size <= 3:
n = 12
nx = n
ny = n
fixture = QuadFixture_3(pm, nx, ny, True)
eMesh = PerceptMesh(fixture.meta_data, fixture.bulk_data, False)
eMesh.commit()
fixture.generate_mesh()
eMesh.print_info("tri mesh")
eMesh.save_as("quad_fixture_tri3.e")
def test_wedge6_wedge18_enrich(self):
pm = MPI.COMM_WORLD
p_size = parallel_machine_size(pm)
if p_size == 1:
wedgeFixture = WedgeFixture()
bulk = wedgeFixture.createMesh(MPI.COMM_WORLD, 4,3,2,0,1,0,1,0,1,"") # create stk::mesh::BulkData from wedge fixture
eMesh = PerceptMesh(wedgeFixture.getMetaData(), bulk, False) # adopt bulk data
scalarDimension = 0
proc_rank_field = eMesh.add_field("proc_rank", stk::topology::ELEMENT_RANK, scalarDimension)
breaker = Refiner(eMesh, WEDGE6_WEDGE15_1, proc_rank_field)
eMesh.commit()
wedgeFixture.createBulkAfterMetaCommit(MPI.COMM_WORLD) # generate the mesh
breaker.doBreak() # refine
eMesh.save_as("./wedge6-15.e") # save
def test_use_case_2(self):
pMesh = PerceptMesh() # create an empty PerceptMesh
pMesh.open("exodus_files/tet-mesh.e") # open the mesh, but don't commit its meta data
uniform_refiner = Refiner(pMesh, TET4_TET4_8) # define a Refiner on the mesh
pMesh.commit() # commit the mesh
i = 0
while i < 3:
uniform_refiner.doBreak() # refine the mesh 3 times
i = i + 1
pMesh.save_as("tet-mesh-refined-3-times.e") # save in exodus format
