From: Matthias Maier <tamiko@43-1.org>
Date: Sun, 25 Sep 2022 18:34:38 +0000 (-0500)
Subject: CGAL: properly declare "namespace PMP"; fixes compilation with cgal 5.5
X-Git-Tag: v9.5.0-rc1~923^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F14308%2Fhead;p=dealii.git

CGAL: properly declare "namespace PMP"; fixes compilation with cgal 5.5
---

diff --git a/source/cgal/intersections.cc b/source/cgal/intersections.cc
index f3ea9d9d90..a9d189084c 100644
--- a/source/cgal/intersections.cc
+++ b/source/cgal/intersections.cc
@@ -669,10 +669,10 @@ namespace CGALWrappers
                                      tet1.vertex(2),
                                      tet1.vertex(3),
                                      surf1);
+            namespace PMP = CGAL::Polygon_mesh_processing;
             const bool test_intersection =
-              CGAL::PMP::corefine_and_compute_intersection(surf0, surf1, sm);
-            if (CGAL::Polygon_mesh_processing::volume(sm) > tol &&
-                test_intersection)
+              PMP::corefine_and_compute_intersection(surf0, surf1, sm);
+            if (PMP::volume(sm) > tol && test_intersection)
               {
                 // Collect tetrahedrons
                 Triangulation3_inexact tria;