remove unused variable and header file

diff --git a/source/cgal/intersections.cc b/source/cgal/intersections.cc
index a7a94d993212d8e3b9fac5a6d94e0bb9b34163bc..48bfe32fb5514ed5fc32519b735a6a1b5b45d42a 100644 (file)
--- a/source/cgal/intersections.cc
+++ b/source/cgal/intersections.cc
@@ -52,9 +52,7 @@
 #  include <CGAL/Triangulation_face_base_with_info_2.h>
 #  include <deal.II/cgal/utilities.h>
 
-#  include <fstream>
 #  include <optional>
-#  include <type_traits>
 #  include <variant>
 
 DEAL_II_NAMESPACE_OPEN
@@ -430,7 +428,6 @@ namespace CGALWrappers
                                     true);
 
               internal::mark_domains(cdt);
-              std::array<Point<2>, 3> vertices;
 
               for (Face_handle f : cdt.finite_face_handles())
                 {