From: Wolfgang Bangerth Date: Fri, 6 Jul 2001 07:40:41 +0000 (+0000) Subject: Save vmult in CG if starting vector is zero. X-Git-Tag: v8.0.0~18973 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd637251ed9c1c05b8ddb10a4e380b2d74f13849;p=dealii.git Save vmult in CG if starting vector is zero. git-svn-id: https://svn.dealii.org/trunk@4825 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/doc/news/2001/c-3-1.html b/deal.II/doc/news/2001/c-3-1.html index d9b79ea983..d2b13eb0ef 100644 --- a/deal.II/doc/news/2001/c-3-1.html +++ b/deal.II/doc/news/2001/c-3-1.html @@ -305,6 +305,15 @@ documentation, etc.

lac

    +
  1. + Changed: The SolverCG class now + saves the initial matrix vector product if the initial value of + the solution is vector is zero, as it is common practice to use + this is starting vector. +
    + (WB 2001/06/25) +

    +
  2. New: SparsityPattern::reinit no more throws an error if the given maximal row lengths are all