From: Luca Heltai <luca.heltai@sissa.it>
Date: Thu, 21 Mar 2019 23:27:14 +0000 (+0100)
Subject: Added flag to control overwriting of non flat manifold ids.
X-Git-Tag: v9.1.0-rc1~250^2~4
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=695b6db5b7f1f8c3aa10fbf25b3f2a60838f76ee;p=dealii.git

Added flag to control overwriting of non flat manifold ids.
---

diff --git a/source/grid/grid_tools.cc b/source/grid/grid_tools.cc
index 1b5939f12c..7aa180cbff 100644
--- a/source/grid/grid_tools.cc
+++ b/source/grid/grid_tools.cc
@@ -3775,6 +3775,7 @@ namespace GridTools
     std::vector<std::set<types::manifold_id>> manifold_ids(size + 1);
     std::vector<unsigned int>                 backup;
     tria.save_user_indices(backup);
+    tria.clear_user_data();
 
     unsigned next_index = 1;
     for (auto cell : tria.active_cell_iterators())