test/shaper_smesh_groups_without_session.py

   1
   2 """
   3 Check that creating a mesh on a shaperstudy object does not raise orb not found in GetExistingSubObjects.
   4 It is called in SMESH GUI on Create mesh's Apply, in SMESHGUI_MeshOp::createSubMeshOnInternalEdges.
   5 We explicitly call GetExistingSubObjects here to be able to test it in python.
   6 """
   7
   8 import sys
   9 import salome
  10
  11 salome.standalone()
  12 salome.salome_init()
  13
  14 ###
  15 ### SHAPER component
  16 ###
  17
  18 from salome.shaper import model
  19
  20 model.begin()
  21 partSet = model.moduleDocument()
  22
  23 ### Create Part
  24 Part_1 = model.addPart(partSet)
  25 Part_1_doc = Part_1.document()
  26
  27 ### Create Box
  28 Box_1 = model.addBox(Part_1_doc, 10, 10, 10)
  29
  30 ### Create Group
  31 Group_1 = model.addGroup(Part_1_doc, "Edges", [model.selection("EDGE", "[Box_1_1/Left][Box_1_1/Bottom]")])
  32 Group_1.setName("edge_ox")
  33 Group_1.result().setName("edge_ox")
  34
  35 ### Create Group
  36 Group_2 = model.addGroup(Part_1_doc, "Edges", [model.selection("EDGE", "[Box_1_1/Back][Box_1_1/Left]")])
  37 Group_2.setName("edge_oz")
  38 Group_2.result().setName("edge_oz")
  39
  40 model.end()
  41
  42 ###
  43 ### SHAPERSTUDY component
  44 ###
  45
  46 model.publishToShaperStudy()
  47 import SHAPERSTUDY
  48 Box_1_1, edge_ox, edge_oz = SHAPERSTUDY.shape(model.featureStringId(Box_1))
  49
  50 ###
  51 ### SMESH component
  52 ###
  53
  54 import  SMESH, SALOMEDS
  55 from salome.smesh import smeshBuilder
  56
  57 smesh = smeshBuilder.New()
  58 #smesh.SetEnablePublish( False ) # Set to False to avoid publish in study if not needed or in some particular situations:
  59                                  # multiples meshes built in parallel, complex and numerous mesh edition (performance)
  60
  61 Mesh_1 = smesh.Mesh(Box_1_1)
  62 Mesh_1.Segment().LocalLength(5)
  63 Mesh_1.Triangle()
  64
  65 if not Mesh_1.Compute():
  66   raise Exception("Error when computing Mesh_1")
  67
  68 edge_ox_1 = Mesh_1.GroupOnGeom(edge_ox,'edge_ox',SMESH.EDGE)
  69 edge_oz_1 = Mesh_1.GroupOnGeom(edge_oz,'edge_oz',SMESH.EDGE)
  70
  71 # check that ObjectToSObject works (called in GetExistingSubObjects)
  72 Box_1_1_sobj = salome.ObjectToSObject(Box_1_1)
  73 if not Box_1_1_sobj:
  74   raise Exception("No SObject for Box_1_1")
  75
  76 # check that GetExistingSubObjects works (called in SMESHGUI_MeshOp::createSubMeshOnInternalEdges)
  77 shaperBuilder = salome.lcc.FindOrLoadComponent("FactoryServer","SHAPERSTUDY")
  78 sOp = shaperBuilder.GetIShapesOperations()
  79 geomGroups = sOp.GetExistingSubObjects(Box_1_1, True)
  80
  81 assert(len(geomGroups)==2)
  82
  83 assert(Mesh_1.GetMesh().NbTriangles()>16)