From: Wolfgang Bangerth Date: Thu, 21 Feb 2013 00:08:20 +0000 (+0000) Subject: Something more. X-Git-Tag: v8.0.0~1207 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c536d2f7af0df0556574f417f65977f51f4db562;p=dealii.git Something more. git-svn-id: https://svn.dealii.org/trunk@28500 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/examples/step-20/step-20.cc b/deal.II/examples/step-20/step-20.cc index 4bc9d5ef8a..8131eed190 100644 --- a/deal.II/examples/step-20/step-20.cc +++ b/deal.II/examples/step-20/step-20.cc @@ -615,7 +615,11 @@ namespace Step20 // represents. As a consequence, in the code below, we also // implement a Tvmult function here that represents the // product of the transpose matrix with a vector. It is easy to see - // how this needs to be implemented here. + // how this needs to be implemented here. (Note, however, that even + // though we implement this function here, there will in fact not be + // any need for it as long as we use SolverCG as the solver since + // that solver does not ever call the function that provides this + // operation.) class ApproximateSchurComplement : public Subscriptor { public: