import Generator.PyTree as G import Converter.PyTree as C import Transform.PyTree as T import Geom.PyTree as D a = G.cart( (-2,-2,-2), (0.04,0.04,0.04), (100,100,100) ) a = T.splitSize(a, N=100000) b = D.sphere((0,0,0), 1., N=100) t = C.newPyTree(['Base', a]) C.convertPyTree2File(t, 'in.cgns') t = C.newPyTree(['Base', b]) C.convertPyTree2File(t, 'walls.cgns')