From: Jean-Paul Pelteret <jppelteret@gmail.com>
Date: Tue, 24 Nov 2015 07:18:34 +0000 (+0100)
Subject: Added note on mesh refinement to GridGenerator::extrude_triangulation
X-Git-Tag: v8.4.0-rc2~207^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1903%2Fhead;p=dealii.git

Added note on mesh refinement to GridGenerator::extrude_triangulation

Fixes #1887
---

diff --git a/include/deal.II/grid/grid_generator.h b/include/deal.II/grid/grid_generator.h
index cfd62ec409..dd254ff4d1 100644
--- a/include/deal.II/grid/grid_generator.h
+++ b/include/deal.II/grid/grid_generator.h
@@ -870,6 +870,9 @@ namespace GridGenerator
    * boundary indicators of the faces of @p input are going to be assigned to
    * the corresponding side walls in z direction. The bottom and top get the
    * next two free boundary indicators.
+   *
+   * @note The 2d input triangulation @p input must be a coarse mesh that
+   * has no refined cells.
    */
   void
   extrude_triangulation (const Triangulation<2, 2> &input,