1 # Borders at Multiconnection 2D
4 salome.salome_init_without_session()
7 from salome.geom import geomBuilder
8 from salome.smesh import smeshBuilder
10 geom_builder = geomBuilder.New()
11 smesh_builder = smeshBuilder.New()
13 # create a compound of two glued boxes
14 box1 = geom_builder.MakeBox(0., 0., 0., 20., 20., 15.)
15 box2 = geom_builder.MakeTranslation(box1, 0., 20., 0)
16 comp = geom_builder.MakeCompound([box1, box2])
17 box = geom_builder.MakeGlueFaces(comp, 0.000001)
18 idbox = geom_builder.addToStudy(box, "box")
21 mesh = smesh_builder.Mesh(box, "Box compound : 2D triangle mesh")
23 algo.NumberOfSegments(5)
24 algo = mesh.Triangle()
25 algo.MaxElementArea(20.)
26 if not mesh.Compute(): raise Exception("Error when computing Mesh")
28 # Criterion : MULTI-CONNECTION 2D = 3
31 aFilter = smesh_builder.GetFilter(SMESH.FACE, SMESH.FT_MultiConnection2D, SMESH.FT_EqualTo, nb_conn)
33 anIds = mesh.GetIdsFromFilter(aFilter)
36 print("Criterion: Borders at multi-connection 2D = ", nb_conn, " Nb = ", len(anIds))
38 for i in range(len(anIds)):
39 if j > 20: j = 1; print("")
40 print(anIds[i], end=' ')
46 aGroup = mesh.CreateEmptyGroup(SMESH.FACE, "Borders at multi-connection 2D = " + repr(nb_conn))