From: bangerth Date: Thu, 21 Sep 2006 05:35:26 +0000 (+0000) Subject: Mention that chains of constraints are now ok. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18c91d0ae83c8e34c90466b583c90442835b8e9c;p=dealii-svn.git Mention that chains of constraints are now ok. git-svn-id: https://svn.dealii.org/trunk@13939 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/doc/news/changes.html b/deal.II/doc/news/changes.html index d6c33ded92..b2103d03ff 100644 --- a/deal.II/doc/news/changes.html +++ b/deal.II/doc/news/changes.html @@ -844,6 +844,18 @@ inconvenience this causes.

deal.II

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  1. + New: The ConstraintMatrix class did not + allow that one degree of freedom was constrained against another DoF + that was itself constrained. However, this is necessary for the + implementation of hp methods and is now allowed. Arbitrarily long chains + of constraints are resolved at the time the + ConstraintMatrix::close() function is called. The only + thing that is not allowed are cycles in such constraints. +
    + (WB 2006/09/19) +

    +
  2. New: There are new functions GridTools::minimal_cell_diameter and