From: Krishnakumar Gopalakrishnan Date: Fri, 17 Jan 2020 15:00:26 +0000 (+0000) Subject: In step-10, fixes explanation surrounding new header inclusion. fixes 9356 X-Git-Tag: v9.2.0-rc1~647^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be29d834d3583b788b7ac4c57585a30444745d75;p=dealii.git In step-10, fixes explanation surrounding new header inclusion. fixes 9356 --- diff --git a/examples/step-10/step-10.cc b/examples/step-10/step-10.cc index 36662569b3..4ee00fdebd 100644 --- a/examples/step-10/step-10.cc +++ b/examples/step-10/step-10.cc @@ -30,10 +30,14 @@ #include #include #include -#include #include -// This is the only new one: in it, we declare the MappingQ class +// This include file is new. Even if we are not solving a PDE in this tutorial, +// we want to use a dummy finite element with zero degrees of freedoms provided +// by the FE_Nothing class. +#include + +// The following header file is also new: in it, we declare the MappingQ class // which we will use for polynomial mappings of arbitrary order: #include