# - usurp (pyTree)-
import Post.PyTree as P
import Converter.PyTree as C
import Generator.PyTree as G
import Transform.PyTree as T

a1 = G.cylinder((0,0,0), 0, 2, 360, 0, 1., (100,2,10))
a1 = T.subzone(a1, (1,2,1), (100,2,10)); a1[0]='cyl1'

a2 = G.cylinder((0,0,0), 0, 2, 90, 0, 0.5, (10,2,10))
a2 = T.translate(a2, (0,0,0.2))
a2 = T.subzone(a2, (1,2,1),(10,2,10)); a2[0]='cyl2'

a1 = C.initVars(a1, 'centers:cellN',1.)
a2 = C.initVars(a2, 'centers:cellN',1.)
t = C.newPyTree(['Base',2]); t[2][1][2] += [a1, a2]
t = P.usurp(t)
C.convertPyTree2File(t, 'out.cgns')