From: Bruno Turcksin <bruno.turcksin@gmail.com>
Date: Fri, 11 Sep 2020 20:45:34 +0000 (+0000)
Subject: Add constructor to GridIn that directly attaches the Triangulation
X-Git-Tag: v9.3.0-rc1~1122^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7a6f998a75556861185728faabbf2cf7b79a4e7;p=dealii.git

Add constructor to GridIn that directly attaches the Triangulation
---

diff --git a/include/deal.II/grid/grid_in.h b/include/deal.II/grid/grid_in.h
index 17062b68ff..56bacfe3fd 100644
--- a/include/deal.II/grid/grid_in.h
+++ b/include/deal.II/grid/grid_in.h
@@ -341,6 +341,11 @@ public:
    */
   GridIn();
 
+  /**
+   * Constructor. Attach this triangulation to be fed with the grid data.
+   */
+  GridIn(Triangulation<dim, spacedim> &tria);
+
   /**
    * Attach this triangulation to be fed with the grid data.
    */
diff --git a/source/grid/grid_in.cc b/source/grid/grid_in.cc
index e60737bf93..421e30db9c 100644
--- a/source/grid/grid_in.cc
+++ b/source/grid/grid_in.cc
@@ -96,6 +96,15 @@ GridIn<dim, spacedim>::GridIn()
 {}
 
 
+
+template <int dim, int spacedim>
+GridIn<dim, spacedim>::GridIn(Triangulation<dim, spacedim> &t)
+  : tria(&t, typeid(*this).name())
+  , default_format(ucd)
+{}
+
+
+
 template <int dim, int spacedim>
 void
 GridIn<dim, spacedim>::attach_triangulation(Triangulation<dim, spacedim> &t)