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_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_fieldFunction_demo_2(self): eMesh = PerceptMesh() eMesh.new_mesh(GMeshSpec("3x3x3|bbox:0,0,0,1,1,1")) vectorDimension = 0 eMesh.add_field("coords_mag_field", FEMMetaData.NODE_RANK, vectorDimension) eMesh.commit() f_coords = eMesh.get_field("coordinates") coords_mag_field = eMesh.get_field("coords_mag_field") ff_coords = FieldFunction("ff_coords", f_coords, eMesh, 3, 3) eval_vec3_print(0.1,0.1,0.1,0.0,ff_coords) coords_mag_sf = StringFunction("sqrt(x*x + y*y + z*z)" , "coords_mag_sf", 3, 1) x = 0.123 y = 0.234 z = 0.345 vv = sqrt(x*x + y*y + z*z) v1 = eval_func(x,y,z,0,coords_mag_sf) print "vv = ", vv, "== v1 = ", v1 self.assertEqual(vv, v1) coords_mag_field_function = FieldFunction("coords_mag_field_function", coords_mag_field, eMesh, 3, 1) coords_mag_field_function.interpolateFrom(coords_mag_sf) eMesh.save_as("./cubehex8_withCoordMag_out.e") ff_coords.add_alias("mc") sfcm = StringFunction("sqrt(mc[0]*mc[0]+mc[1]*mc[1]+mc[2]*mc[2])", "sfcm", 3, 1)
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_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 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 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_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_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 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 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_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_quad8_to_quad8(self): fixture_setup() pm = MPI.COMM_WORLD p_size = parallel_machine_size(pm) if p_size <= 3: eMesh = PerceptMesh(2) eMesh.open("quad_fixture_quad8_quad8_0.e") scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension) breaker = Refiner(eMesh, QUAD8_QUAD8_4, proc_rank_field) eMesh.commit() breaker.setIgnoreSideSets(False) breaker.doBreak() eMesh.save_as("quad_fixture_quad8_quad8_1.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", eMesh.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
def test_use_case_2(self): pMesh = PerceptMesh() pMesh.open("exodus_files/tet-mesh.e") uniform_refiner = Refiner(pMesh, TET4_TET4_8) pMesh.commit() i = 0 while i < 3: uniform_refiner.doBreak() i = i + 1 pMesh.save_as("tet-mesh-refined-3-times.e")
def test_break_quad_to_quad_sierra_unit1(self): fixture_setup() pm = MPI.COMM_WORLD p_size = parallel_machine_size(pm) if p_size == 1 or p_size == 3: eMesh = PerceptMesh(2) eMesh.open("quad_fixture.e") scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", stk::topology::ELEMENT_RANK, scalarDimension) breaker = Refiner(eMesh, QUAD4_QUAD4_4_SIERRA, proc_rank_field) eMesh.commit() eMesh.print_info("quad mesh") breaker.doBreak() eMesh.save_as("square_quad4_sierra_ref_out.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_break_quad_to_quad_sierra_sidesets(self): fixture_setup() pm = MPI.COMM_WORLD p_size = parallel_machine_size(pm) if p_size == 1 or p_size == 2: eMesh = PerceptMesh(2) eMesh.open("quad_fixture.e") scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension) breaker = Refiner(eMesh, QUAD4_QUAD4_4_SIERRA, proc_rank_field) eMesh.commit() eMesh.print_info("after refinement break_quad_to_quad_sierra_sidesets") breaker.doBreak() eMesh.save_as("quad_sidesets_sierra_out.e")
def test_hex8_tet4_6_12_1(self): fixture_setup() eMesh = PerceptMesh(3) 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)) 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.setRemoveOldElements(True) breaker.doBreak() eMesh.save_as("hex_tet_6_12_cube1x1x1.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_wedge6_2(self): fixture_setup() eMesh = PerceptMesh(3) 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") eMesh.open("swept_wedge_0.e") scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension) breaker = Refiner(eMesh, WEDGE6_WEDGE6_8, proc_rank_field) eMesh.commit() breaker.doBreak() eMesh.save_as("swept-wedge_1.e")
def test_hex20_hex20_1_2(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("hex20_hex20_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() eMesh.save_as("hex20_hex20_0.e") breaker.doBreak() eMesh.save_as("hex20_hex20_1.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_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_hex8_hex27_1_2(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", stk::topology::ELEMENT_RANK, scalarDimension) breaker = Refiner(eMesh, HEX8_HEX27_1, proc_rank_field) eMesh.commit() eMesh.print_info() eMesh.save_as("hex27_0.e") breaker.doBreak() eMesh.save_as("hex27_1.e")
def test_wedge6_enrich_1(self): fixture_setup() eMesh = PerceptMesh(3) 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_enrich_0.e") eMesh.open("swept_wedge_enrich_0.e") 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() breaker.doBreak() eMesh.save_as("swept-wedge_enrich_1.e") eMesh.save_as("swept-wedge_enrich_refine_0.e")
def test_break_quad_to_quad(self): fixture_setup() pm = MPI.COMM_WORLD p_size = parallel_machine_size(pm) if p_size == 1 or p_size == 3: eMesh = PerceptMesh(2) eMesh.open("quad_fixture_no_sidesets.e") scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension) breaker = Refiner(eMesh, QUAD4_QUAD4_4, proc_rank_field) eMesh.commit() eMesh.print_info("quad mesh") breaker.setIgnoreSideSets(True) breaker.doBreak() eMesh.save_as("square_quad4_ref_out.e")
def test_break_hex8_tet4_24_1(self): fixture_setup() pm = MPI.COMM_WORLD p_size = parallel_machine_size(pm) eMesh = PerceptMesh(3) gmesh_spec = "1x1x" + str(p_size) + "|bbox:0,0,0,1,1," + str(p_size) eMesh.new_mesh(GMeshSpec(gmesh_spec)) scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", stk::topology::ELEMENT_RANK, scalarDimension) breaker = Refiner(eMesh, HEX8_TET4_24, proc_rank_field) eMesh.commit() eMesh.print_info() breaker.setRemoveOldElements(True) breaker.doBreak() eMesh.save_as("hex_tet_24_cube1x1x1.e")
def test_hex8_hex8_8_1_unit1(self): fixture_setup() eMesh = PerceptMesh(3) 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)) scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", stk::topology::ELEMENT_RANK, scalarDimension) breaker = Refiner(eMesh, HEX8_HEX8_8, proc_rank_field) eMesh.commit() eMesh.print_info() eMesh.save_as("hex_hex_cube1x1x" + str(p_size) + "-orig.e") breaker.setRemoveOldElements(True) breaker.doBreak() eMesh.save_as( "hex_hex_cube1x1x" + str(p_size)+".e")
def test_break_quad_to_tri_4(self): fixture_setup() pm = MPI.COMM_WORLD p_size = parallel_machine_size(pm) if p_size == 1 or p_size == 3: eMesh = PerceptMesh(2) eMesh.open("quad_fixture.e") scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", stk::topology::ELEMENT_RANK, scalarDimension) breaker = Refiner(eMesh, QUAD4_TRI3_4, proc_rank_field) eMesh.commit() eMesh.print_info("quad mesh") breaker.setIgnoreSideSets(True) breaker.setRemoveOldElements(False) breaker.doBreak() eMesh.save_as("square_quad4_tri3_4_out.e")
def test_fieldFunction_demo_2(self): eMesh = PerceptMesh() eMesh.new_mesh(GMeshSpec("3x3x3|bbox:0,0,0,1,1,1") ) # use a fixture to generate a 3x3x3 hex mesh vectorDimension = 0 # add a field eMesh.add_field("coords_mag_field", FEMMetaData.NODE_RANK, vectorDimension) eMesh.commit() f_coords = eMesh.get_field("coordinates") # get pre-existing field coords_mag_field = eMesh.get_field( "coords_mag_field") # get the field we just created ff_coords = FieldFunction("ff_coords", f_coords, eMesh, 3, 3) # define a field function eval_vec3_print( 0.1, 0.1, 0.1, 0.0, ff_coords ) # evaluate and print the field function a point {0.1, 0.1, 0.1} time=0.0 coords_mag_sf = StringFunction( "sqrt(x*x + y*y + z*z)", "coords_mag_sf", 3, 1) # define coordinate magnitude function x = 0.123 y = 0.234 z = 0.345 vv = sqrt(x * x + y * y + z * z) v1 = eval_func(x, y, z, 0, coords_mag_sf) print "vv = ", vv, "== v1 = ", v1 self.assertEqual(vv, v1) # ensure correctness of string function # define a field function coords_mag_field_function = FieldFunction("coords_mag_field_function", coords_mag_field, eMesh, 3, 1) # interpolate the function onto the mesh coords_mag_field_function.interpolateFrom(coords_mag_sf) eMesh.save_as("./cubehex8_withCoordMag_out.e") # demonstrate how to usa an alias ff_coords.add_alias("mc") sfcm = StringFunction("sqrt(mc[0]*mc[0]+mc[1]*mc[1]+mc[2]*mc[2])", "sfcm", 3, 1)
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_break_tri3_to_tri6_to_tri6_sierra(self): fixture_setup() pm = MPI.COMM_WORLD p_size = parallel_machine_size(pm) if p_size <= 3: eMesh = PerceptMesh(2) eMesh.open("quad_fixture_tri6_tri6_0.e") 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, TRI6_TRI6_4, proc_rank_field) eMesh.commit() eMesh.print_info("tri mesh tri6") eMesh.save_as("quad_fixture_tri6_tri6_0.e") breaker.doBreak() eMesh.print_info("tri mesh refined") eMesh.save_as("quad_fixture_tri6_tri6_1.e")
def test_beam_enrich(self): fixture_setup() pm = MPI.COMM_WORLD p_size = parallel_machine_size(pm) if p_size <= 1: eMesh = PerceptMesh() eMesh.open("exodus_files/beam.e") scalarDimension = 0 proc_rank_field = eMesh.add_field("proc_rank", eMesh.element_rank(), scalarDimension) eMesh.save_as("beam_enrich_0.e") breaker = Refiner(eMesh, BEAM2_BEAM3_1, proc_rank_field) eMesh.commit() breaker.setIgnoreSideSets(True) breaker.doBreak() eMesh.save_as("beam_enrich.e")
def test_break_tet4_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_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", 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")
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_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 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_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_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")