From da7d852b7e5426d5ab8441950bdab22f77338bf2 Mon Sep 17 00:00:00 2001 From: Martin Kronbichler Date: Mon, 29 Dec 2008 17:57:48 +0000 Subject: [PATCH] Mention Trilinos parallel sparsity pattern. git-svn-id: https://svn.dealii.org/trunk@18042 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/doc/news/changes.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/deal.II/doc/news/changes.h b/deal.II/doc/news/changes.h index 35c4f9b7d8..908532e9d4 100644 --- a/deal.II/doc/news/changes.h +++ b/deal.II/doc/news/changes.h @@ -454,6 +454,17 @@ inconvenience this causes.

lac

    +
  1. +

    + New: There is now a class TrilinosWrappers::SparsityPattern that allows to + construct distributed sparsity patterns that can be used for initializing + Trilinos sparse matrices. This means that for large problems on several + MPI processors the memory requirements are reduced and the initialization + speed is increased. +
    + (Martin Kronbichler 2008/12/29) +

    +
  2. New: All SparseMatrix classes (SparseMatrix, PETSc sparse -- 2.39.5