1 # Create a Group on Filter
4 SetCurrentStudy(salome.myStudy)
6 box = geompy.MakeBoxDXDYDZ(10,10,10)
8 # make a mesh with quadrangles of different area in range [1,16]
9 mesh = Mesh(box,"Quad mesh")
10 hyp1D = mesh.Segment().StartEndLength( 1, 4 )
14 # create a group on filter selecting faces of medium size
16 GetCriterion(FACE, FT_Area, ">", 1.1, BinaryOp=FT_LogicalAND ),
17 GetCriterion(FACE, FT_Area, "<", 15.0 )
19 filt = GetFilterFromCriteria( critaria )
20 filtGroup = mesh.GroupOnFilter( FACE, "group on filter", filt )
21 print "Group on filter contains %s elemens" % filtGroup.Size()
23 # group on filter is updated if the mesh is modified
24 hyp1D.SetStartLength( 2.5 )
25 hyp1D.SetEndLength( 2.5 )
27 print "After mesh change, group on filter contains %s elemens" % filtGroup.Size()
29 # set a new filter defining the group
30 filt2 = GetFilter( FACE, FT_RangeOfIds, "1-50" )
31 filtGroup.SetFilter( filt2 )
32 print "With a new filter, group on filter contains %s elemens" % filtGroup.Size()
34 # group is updated at modification of the filter
35 filt2.SetCriteria( [ GetCriterion( FACE, FT_RangeOfIds, "1-70" )])
36 filtIDs3 = filtGroup.GetIDs()
37 print "After filter modification, group on filter contains %s elemens" % filtGroup.Size()
39 salome.sg.updateObjBrowser(1)