MEDCouplingFieldDouble.__iadd__=MEDCouplingFieldDoubleIadd
MEDCouplingFieldDouble.__isub__=MEDCouplingFieldDoubleIsub
MEDCouplingFieldDouble.__imul__=MEDCouplingFieldDoubleImul
MEDCouplingFieldDouble.__iadd__=MEDCouplingFieldDoubleIadd
MEDCouplingFieldDouble.__isub__=MEDCouplingFieldDoubleIsub
MEDCouplingFieldDouble.__imul__=MEDCouplingFieldDoubleImul