# get faces with taper < 1.e-15
filter = smesh.GetFilter(SMESH.FACE, SMESH.FT_Taper, SMESH.FT_LessThan, 1.e-15)
ids = mesh.GetIdsFromFilter(filter)
# get faces with taper < 1.e-15
filter = smesh.GetFilter(SMESH.FACE, SMESH.FT_Taper, SMESH.FT_LessThan, 1.e-15)
ids = mesh.GetIdsFromFilter(filter)