From: Luca Heltai <luca.heltai@sissa.it>
Date: Mon, 4 Dec 2017 13:24:16 +0000 (+0100)
Subject: Add manifold_id when extracting boundary meshes
X-Git-Tag: v9.0.0-rc1~693^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=227aecd6961cb8de1787879a3dc5e33accd6a683;p=dealii.git

Add manifold_id when extracting boundary meshes
---

diff --git a/source/grid/grid_generator.cc b/source/grid/grid_generator.cc
index 9aeb0dc8ed..67cbecd255 100644
--- a/source/grid/grid_generator.cc
+++ b/source/grid/grid_generator.cc
@@ -4528,6 +4528,7 @@ namespace GridGenerator
 
                   c_data.vertices[j] = map_vert_index[v_index];
                   c_data.material_id = static_cast<types::material_id>(face->boundary_id());
+                  c_data.manifold_id = face->manifold_id();
                 }
 
               // if we start from a 3d mesh, then we have copied the