+
+clt_forig = MEDCouplingFieldDoubleClient.New(forig)
+clt_fcopy = MEDCouplingFieldDoubleClient.New(fcopy)
+clt_f1 = MEDCouplingFieldDoubleClient.New(f1)
+clt_f2 = MEDCouplingFieldDoubleClient.New(f2)
+clt_f3 = MEDCouplingFieldDoubleClient.New(f3)
+clt_f4 = MEDCouplingFieldDoubleClient.New(f4)
+
+print("clt_forig:", clt_forig)
+print("clt_fcopy:", clt_fcopy)
+print("clt_f1:", clt_f1)
+print("clt_f2:", clt_f2)
+print("clt_f3:", clt_f3)
+print("clt_f4:", clt_f4)