From: bangerth Date: Wed, 23 Jun 2010 23:38:34 +0000 (+0000) Subject: One more xref. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd8c35cfb86590bdbea3da25c1dfd39da026938b;p=dealii-svn.git One more xref. git-svn-id: https://svn.dealii.org/trunk@21300 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/examples/step-45/doc/intro.dox b/deal.II/examples/step-45/doc/intro.dox index af339a73c6..92e860f95f 100644 --- a/deal.II/examples/step-45/doc/intro.dox +++ b/deal.II/examples/step-45/doc/intro.dox @@ -55,7 +55,8 @@ constraints: @f{align*} U_{\text{periodic}(i)} = U_i, \qquad \forall i \in {\cal I}_b. @f} -Now, this is exactly the sort of constraint that the ConstraintMatrix class +Now, this is exactly the sort of constraint that the ConstraintMatrix class, +first introduced in step-6, handles and can enforce in a linear system. Consequently, the main point of this program is how we fill the ConstraintMatrix object that stores these constraints, and how this is applied to the resulting linear system.