From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Tue, 7 Aug 2018 07:20:11 +0000 (+0200)
Subject: Add comments to GridIn::read_ucd
X-Git-Tag: v9.1.0-rc1~839^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb8d161c6cce46b6bd71baf00d0f702e78c0641d;p=dealii.git

Add comments to GridIn::read_ucd
---

diff --git a/source/grid/grid_in.cc b/source/grid/grid_in.cc
index c6f3d5ecfa..fbc76f5745 100644
--- a/source/grid/grid_in.cc
+++ b/source/grid/grid_in.cc
@@ -795,6 +795,10 @@ GridIn<dim, spacedim>::read_ucd(std::istream &in,
                                0,
                                numbers::internal_face_boundary_id));
 
+          // Make sure to set both manifold id and boundary id appropriately in
+          // both cases:
+          // numbers::internal_face_boundary_id and numbers::flat_manifold_id
+          // are ignored in Triangulation::create_triangulation.
           if (apply_all_indicators_to_manifolds)
             {
               subcelldata.boundary_lines.back().boundary_id =
@@ -851,6 +855,10 @@ GridIn<dim, spacedim>::read_ucd(std::istream &in,
                                0,
                                numbers::internal_face_boundary_id));
 
+          // Make sure to set both manifold id and boundary id appropriately in
+          // both cases:
+          // numbers::internal_face_boundary_id and numbers::flat_manifold_id
+          // are ignored in Triangulation::create_triangulation.
           if (apply_all_indicators_to_manifolds)
             {
               subcelldata.boundary_quads.back().boundary_id =