def test_basic_module_to_from_ifc(self):
a = Assembly("ParametricSite")
a.add_part(SimpleStru("ParametricModel"))
a.to_ifc(test_folder / "param1.ifc")
a2 = Assembly("ImportedParam")
a2.read_ifc(test_folder / "param1.ifc")
a2.to_ifc(test_folder / "param1_reimported.ifc")
def test_import_arcboundary(self):
url = url_root + "master/IFC%204.0/NURBS/Bentley%20Building%20Designer/SolidsAndSheets/WithArcBoundary.ifc"
dest = "c:/temp/ifc_files/WithArcBoundary.ifc"
download_to(dest, url)
a = Assembly("MyAssembly")
a.read_ifc(dest)
def test_export_layers(self):
bm = Beam(
"MyBeam",
(0, 0, 0),
(2, 0, 0),
Section("MySec", from_str="BG300x200x10x20"),
metadata=dict(hidden=True),
)
webh = bm.section.h - bm.section.t_fbtn * 2
pl1 = Plate(
"Web1",
[(0, 0), (2, 0), (2, webh), (0, webh)],
bm.section.t_w,
origin=(0, -bm.section.w_btn / 2 + bm.section.t_w, -webh / 2),
normal=(0, -1, 0),
xdir=(1, 0, 0),
)
pl2 = Plate(
"Web2",
[(0, 0), (2, 0), (2, webh), (0, webh)],
bm.section.t_w,
origin=(0, bm.section.w_btn / 2, -webh / 2),
normal=(0, -1, 0),
xdir=(1, 0, 0),
)
pl3 = Plate(
"Fla1",
[(0, 0), (2, 0), (2, bm.section.w_top), (0, bm.section.w_top)],
bm.section.t_fbtn,
origin=(0, -bm.section.w_btn / 2, -bm.section.h / 2),
normal=(0, 0, 1),
xdir=(1, 0, 0),
)
pl4 = Plate(
"Fla2",
[(0, 0), (2, 0), (2, bm.section.w_top), (0, bm.section.w_top)],
bm.section.t_fbtn,
origin=(0, -bm.section.w_btn / 2,
bm.section.h / 2 - bm.section.t_fbtn),
normal=(0, 0, 1),
xdir=(1, 0, 0),
)
p = Part("MyBldg", metadata=dict(ifctype="building"))
a = Assembly("MySite", project="MyLayersProject") / [
p / [bm, pl1, pl2, pl3, pl4]
]
ifc_name = "MyLayerTest.ifc"
a.to_ifc(test_folder / ifc_name)
b = Assembly("MyImportedLayers")
b.read_ifc(test_folder / ifc_name)
def test_ifc_roundtrip(self):
a = Assembly("my_test_assembly")
a.add_part(SimpleStru("my_simple_stru"))
a.to_ifc(test_folder / "my_test.ifc")
b = Assembly("MyReImport")
b.read_ifc(test_folder / "my_test.ifc")
b.to_ifc(test_folder / "my_test_re_exported.ifc")
all_parts = b.get_all_parts_in_assembly()
assert len(all_parts) == 3
def test_material_ifc_roundtrip(self):
ifc_name = "my_material.ifc"
a = Assembly("MyAssembly")
p = Part("MyPart")
p.add_material(Material("my_mat"))
a.add_part(p)
a.to_ifc(test_folder / ifc_name)
b = Assembly("MyImport")
b.read_ifc(test_folder / ifc_name)
def test_material_ifc_roundtrip(self):
ifc_name = 'my_material.ifc'
a = Assembly('MyAssembly')
p = Part('MyPart')
p.add_material(Material('my_mat'))
a.add_part(p)
a.to_ifc(test_folder / ifc_name)
b = Assembly('MyImport')
b.read_ifc(test_folder / ifc_name)
def test_roundtrip_fillets(self):
a = Assembly("ExportedPlates")
p = Part("MyPart")
a.add_part(p)
pl1 = Plate("MyPl", [(0, 0, 0.2), (5, 0), (5, 5), (0, 5)], 20e-3, **atts)
p.add_plate(pl1)
atts2 = dict(origin=(0, 0, 0), xdir=(1, 0, 0), normal=(0, -1, 0))
pl2 = Plate("MyPl2", [(0, 0, 0.2), (5, 0, 0.2), (5, 5), (0, 5)], 20e-3, **atts2)
p.add_plate(pl2)
a.to_ifc(test_folder / "my_plate_simple.ifc")
b = Assembly("MyReimport")
b.read_ifc(test_folder / "my_plate_simple.ifc")
b.to_ifc(test_folder / "my_plate_simple_re_exported.ifc")
def test_beam_to_from_ifc():
bm = Beam(
"bm1",
n1=[0, 0, 0],
n2=[2, 0, 0],
sec="IPE220",
mat=Material("SteelMat", CarbonSteel("S420")),
colour="red",
)
a = Assembly("MyAssembly") / [Part("MyPart") / bm]
fp = a.to_ifc(test_dir / "my_beam_profile.ifc", return_file_obj=True)
a2 = Assembly("MyNewAssembly")
a2.read_ifc(fp)
# This would require more work put into __eq__ and __neq__. Not a priority (visual check in Blender for now)
# bm2 = a2.get_by_name(bm.name)
# assert bm2 == bm
_ = a2.to_ifc(test_dir / "my_beam_profile_re_exported.ifc", return_file_obj=True)
def test_beam_orientation(self):
def create_ifc(name, up=(0, 0, 1)):
a = Assembly("MyAssembly")
p = Part(name)
p.add_beam(
Beam(
"bm_up",
n1=[0, 0, 0],
n2=[2, 0, 0],
sec="HP200x10",
mat=Material("SteelMat", CarbonSteel("S420")),
colour="red",
up=up,
))
a.add_part(p)
a.to_ifc(test_folder / name)
create_ifc("hp_cardinal_up")
create_ifc("hp_cardinal_down", (0, 0, -1))
aup = Assembly("bm_up")
aup.read_ifc(test_folder / "hp_cardinal_up.ifc")
aup.read_ifc(test_folder / "hp_cardinal_down.ifc")