From: bangerth Date: Fri, 1 Sep 2006 20:40:06 +0000 (+0000) Subject: Add a comment X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62d17804c4637b6f113c3f5b7cff795c98e23744;p=dealii-svn.git Add a comment git-svn-id: https://svn.dealii.org/trunk@13796 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/deal.II/include/fe/fe_base.h b/deal.II/deal.II/include/fe/fe_base.h index 5ff310c5b0..d0bd90cc77 100644 --- a/deal.II/deal.II/include/fe/fe_base.h +++ b/deal.II/deal.II/include/fe/fe_base.h @@ -597,6 +597,17 @@ namespace FiniteElementDomination Domination operator & (const Domination d1, const Domination d2) { + // go through the entire list of + // possibilities. note that if we were + // into speed, obfuscation and cared + // enough, we could implement this + // operator by doing a bitwise & (and) if + // we gave these values to the enum + // values: neither_element_dominates=0, + // this_element_dominates=1, + // other_element_dominates=2, + // either_element_can_dominate=3 + // =this_element_dominates|other_element_dominates switch (d1) { case this_element_dominates: