From: David Wells <wellsd2@rpi.edu>
Date: Wed, 25 Apr 2018 20:16:27 +0000 (-0400)
Subject: Use VTU output in step-15.
X-Git-Tag: v9.0.0-rc1~107^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f8bc34267c08858fe7e1038ff552bb60fe5392c;p=dealii.git

Use VTU output in step-15.
---

diff --git a/examples/step-15/step-15.cc b/examples/step-15/step-15.cc
index 158a799a41..e5682dc6eb 100644
--- a/examples/step-15/step-15.cc
+++ b/examples/step-15/step-15.cc
@@ -703,9 +703,12 @@ namespace Step15
         const std::string filename = "solution-" +
                                      Utilities::int_to_string (refinement, 2) +
                                      ".vtk";
-        std::ofstream output (filename.c_str());
-        data_out.write_vtk (output);
-
+        std::ofstream output (filename);
+        DataOutBase::VtkFlags vtk_flags;
+        vtk_flags.compression_level =
+          DataOutBase::VtkFlags::ZlibCompressionLevel::best_speed;
+        data_out.set_flags(vtk_flags);
+        data_out.write_vtu (output);
       }
   }
 }