From 0c3287b33b415bff13d96f09b554a8b2c6c0dc2d Mon Sep 17 00:00:00 2001 From: bangerth Date: Wed, 23 Jan 2008 22:54:12 +0000 Subject: [PATCH] Add something to a comment. git-svn-id: https://svn.dealii.org/trunk@15652 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/deal.II/include/fe/mapping_q1.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/deal.II/deal.II/include/fe/mapping_q1.h b/deal.II/deal.II/include/fe/mapping_q1.h index eba2576ae8..9a75ebf402 100644 --- a/deal.II/deal.II/include/fe/mapping_q1.h +++ b/deal.II/deal.II/include/fe/mapping_q1.h @@ -2,7 +2,7 @@ // $Id$ // Version: $Name$ // -// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 by the deal.II authors +// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by the deal.II authors // // This file is subject to QPL and may not be distributed // without copyright and license information. Please refer @@ -556,7 +556,17 @@ class MappingQ1 : public Mapping * Computes the support points of * the mapping. For @p MappingQ1 * these are the - * vertices. + * vertices. However, other + * classes may override this + * function. In particular, the + * MappingQ1Eulerian class does + * exactly this by not computing + * the support points from the + * geometry of the current cell + * but instead evaluating an + * externally given displacement + * field in addition to the + * geometry of the cell. */ virtual void compute_mapping_support_points( const typename Triangulation::cell_iterator &cell, -- 2.39.5