From: Matthias Maier <tamiko@43-1.org> Date: Thu, 3 May 2018 03:02:49 +0000 (-0500) Subject: a short drive-by fixing X-Git-Tag: v9.0.0-rc1~28^2~4 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80d60b14d1f8e23dd841171b6f28acba6ac934a0;p=dealii.git a short drive-by fixing --- diff --git a/include/deal.II/lac/linear_operator.h b/include/deal.II/lac/linear_operator.h index 54ab1370f5..874d795d5a 100644 --- a/include/deal.II/lac/linear_operator.h +++ b/include/deal.II/lac/linear_operator.h @@ -792,18 +792,8 @@ template <typename Range, typename Domain, typename Payload> LinearOperator<Range, Domain, Payload> identity_operator(const LinearOperator<Range, Domain, Payload> &op) { - const LinearOperator<Range, Domain, Payload> id_op - = identity_operator<Range,Payload>(op.reinit_range_vector); - LinearOperator<Range, Domain, Payload> return_op ( - op.identity_payload() - ); - - return_op.reinit_range_vector = id_op.reinit_range_vector; - return_op.reinit_domain_vector = id_op.reinit_domain_vector; - return_op.vmult = id_op.vmult; - return_op.vmult_add = id_op.vmult_add; - return_op.Tvmult = id_op.Tvmult; - return_op.Tvmult_add = id_op.Tvmult_add; + auto return_op = identity_operator<Range, Payload>(op.reinit_range_vector); + static_cast<Payload &>(return_op) = op.identity_payload(); return return_op; }