def test_find_transitions():
sheet = Sheet.planar_sheet_3d("sheet", 5, 5, 1, 1)
sheet.sanitize()
datasets = extrude(sheet.datasets, method="translation")
eptm = Monolayer("test_IHt", datasets, bulk_spec())
BulkGeometry.update_all(eptm)
eptm.settings["threshold_length"] = 1e-3
IH_transition(eptm, 26)
BulkGeometry.update_all(eptm)
eptm.settings["threshold_length"] = 1e-2
ih, hi = find_rearangements(eptm)
assert len(ih) == 0
assert len(hi) == 2
assert len(find_HIs(eptm))
face = eptm.face_df.index[-1]
HI_transition(eptm, face)
BulkGeometry.update_all(eptm)
eptm.settings["threshold_length"] = 2e-1
ih, hi = find_rearangements(eptm)
assert len(ih) == 1
assert len(hi) == 0
assert len(find_IHs(eptm))
def test_IH_transition():
sheet = Sheet.planar_sheet_3d('sheet', 5, 5, 1, 1)
sheet.sanitize()
datasets = extrude(sheet.datasets, method='translation')
eptm = Epithelium('test_IHt', datasets, bulk_spec())
BulkGeometry.update_all(eptm)
Nc, Nf, Ne, Nv = eptm.Nc, eptm.Nf, eptm.Ne, eptm.Nv
eptm.settings['threshold_length'] = 1e-3
IH_transition(eptm, 26)
BulkGeometry.update_all(eptm)
assert eptm.Nc == Nc
assert eptm.Nf == Nf + 2
assert eptm.Ne == Ne + 12
assert eptm.Nv == Nv + 1
invalid = eptm.get_invalid()
assert np.alltrue(1 - invalid)
assert np.alltrue(eptm.edge_df['sub_vol'] > 0)
def test_HI_transition():
sheet = Sheet.planar_sheet_3d("sheet", 5, 5, 1, 1)
sheet.sanitize()
datasets = extrude(sheet.datasets, method="translation")
eptm = Monolayer("test_HIt", datasets, bulk_spec())
BulkGeometry.update_all(eptm)
Nc, Nf, Ne, Nv = eptm.Nc, eptm.Nf, eptm.Ne, eptm.Nv
eptm.settings["threshold_length"] = 1e-3
IH_transition(eptm, 26)
BulkGeometry.update_all(eptm)
face = eptm.face_df.index[-1]
HI_transition(eptm, face)
assert eptm.Nc == Nc
assert eptm.Nf == Nf
assert eptm.Ne == Ne
assert eptm.Nv == Nv
invalid = eptm.get_invalid()
assert np.alltrue(1 - invalid)
assert np.alltrue(eptm.edge_df["sub_vol"] > 0)
def test_IH_transition():
sheet = Sheet.planar_sheet_3d("sheet", 5, 5, 1, 1)
sheet.sanitize()
datasets = extrude(sheet.datasets, method="translation")
eptm = Monolayer("test_IHt", datasets, bulk_spec())
BulkGeometry.update_all(eptm)
Nc, Nf, Ne, Nv = eptm.Nc, eptm.Nf, eptm.Ne, eptm.Nv
eptm.settings["threshold_length"] = 1e-3
IH_transition(eptm, 26)
BulkGeometry.update_all(eptm)
assert eptm.Nc == Nc
assert eptm.Nf == Nf + 2
assert eptm.Ne == Ne + 12
assert eptm.Nv == Nv + 1
invalid = eptm.get_invalid()
assert np.alltrue(1 - invalid)
assert np.alltrue(eptm.edge_df["sub_vol"] > 0)
assert (eptm.face_df[eptm.face_df.segment == "apical"].shape[0] ==
eptm.cell_df.shape[0])