From: Peter Munch <peterrmuench@gmail.com>
Date: Mon, 31 Jul 2023 13:45:56 +0000 (+0200)
Subject: Use BB::create_extended()
X-Git-Tag: relicensing~635^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be686a6df3aac93139d686ac758e1eff4cf7e4c4;p=dealii.git

Use BB::create_extended()
---

diff --git a/source/grid/grid_tools.cc b/source/grid/grid_tools.cc
index 6d84bbd0ed..d3a663cb5a 100644
--- a/source/grid/grid_tools.cc
+++ b/source/grid/grid_tools.cc
@@ -2849,16 +2849,7 @@ namespace GridTools
         !relevant_cell_bounding_boxes_rtree->empty())
       {
         // create a bounding box around point p with 2*tolerance as side length.
-        auto p1 = p;
-        auto p2 = p;
-
-        for (unsigned int d = 0; d < spacedim; ++d)
-          {
-            p1[d] = p1[d] - tolerance;
-            p2[d] = p2[d] + tolerance;
-          }
-
-        BoundingBox<spacedim> bb({p1, p2});
+        const auto bb = BoundingBox<spacedim>(p).create_extended(tolerance);
 
         if (relevant_cell_bounding_boxes_rtree->qbegin(
               boost::geometry::index::intersects(bb)) ==