# Create a Standalone Group import SMESH_mechanic smesh = SMESH_mechanic.smesh mesh = SMESH_mechanic.mesh salome = SMESH_mechanic.salome # Get ids of all faces with area > 100 aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Area, smesh.FT_MoreThan, 100.) anIds = mesh.GetIdsFromFilter(aFilter) # create a group consisting of faces with area > 100 aGroup1 = mesh.MakeGroupByIds("Area > 100", smesh.FACE, anIds) # create a group that contains all nodes from the mesh aGroup2 = mesh.CreateEmptyGroup(smesh.NODE, "all nodes") aGroup2.AddFrom(mesh.mesh) salome.sg.updateObjBrowser(1)