From 231890e31a64cf2490be00cf3c8d4f203ef3f6cf Mon Sep 17 00:00:00 2001 From: wolf Date: Mon, 5 Jun 2000 14:18:55 +0000 Subject: [PATCH] SparseMatrix::el git-svn-id: https://svn.dealii.org/trunk@2992 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/doc/news/2000/c-3-0.html | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/deal.II/doc/news/2000/c-3-0.html b/deal.II/doc/news/2000/c-3-0.html index afb35d0ab4..0d51eafc68 100644 --- a/deal.II/doc/news/2000/c-3-0.html +++ b/deal.II/doc/news/2000/c-3-0.html @@ -73,6 +73,20 @@

lac

    +
  1. + New: there is now a function + SparseMatrix::el that does mostly + the same as SparseMatrix::operator(), + but returns a zero if elements of the matrix are accessed that + are not in the sparsity pattern. Thus, the new function allows + to actually traverse rows or columns of the matrix without + taking care of the sparsity pattern, while + SparseMatrix::operator() should be + used to write algorithms more efficiently. +
    + (WB 2000/06/02) +

    +
  2. Fix: SparsityPattern::print_gnuplot -- 2.39.5