From: Wenjuan Zhang Date: Fri, 9 Aug 2019 15:05:31 +0000 (-0600) Subject: Rephrase the sentence for step-2 extension X-Git-Tag: v9.2.0-rc1~1256^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e08e43bc127e372b1c37d0814debec49f790866;p=dealii.git Rephrase the sentence for step-2 extension --- diff --git a/examples/step-2/doc/results.dox b/examples/step-2/doc/results.dox index 9b8ce55bdb..60de1e3b6f 100644 --- a/examples/step-2/doc/results.dox +++ b/examples/step-2/doc/results.dox @@ -77,7 +77,7 @@ gnuplot> plot "sparsity_pattern.1" Another practice based on GNUPLOT is trying to print out the mesh with locations and numbering of the support -points where you need to include GridOut and MappingQ1 first. +points. For that, you need to include header files for GridOut and MappingQ1. The code for this is: @code std::ofstream out("gnuplot.gpl"); @@ -95,8 +95,11 @@ The code for this is: support_points); out << "e" << std::endl; @endcode -After run the code, we can get a file called gnuplot.gpl. To view this +After we run the code, we get a file called gnuplot.gpl. To view this file, we can run the following code in the command line: @code gnuplot -p gnuplot.gpl @endcode. +With that, you will get a picture similar to +@image html support_point_dofs1.png +depending on the mesh you are looking at. For more information, see DoFTools::write_gnuplot_dof_support_point_info.