# Range of IDs

# create mesh
from mechanic import *

# get nodes with identifiers [5-10] and [15-30]
criterion1 = smesh_builder.GetCriterion(SMESH.NODE, SMESH.FT_RangeOfIds, Threshold="5-10",\
                                        BinaryOp=SMESH.FT_LogicalOR)
criterion2 = smesh_builder.GetCriterion(SMESH.NODE, SMESH.FT_RangeOfIds, Threshold="15-30")
filter = smesh_builder.CreateFilterManager().CreateFilter()
filter.SetCriteria([criterion1,criterion2])
ids = mesh.GetIdsFromFilter(filter)
print("Number of nodes in ranges [5-10] and [15-30]:", len(ids))