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-rw-r--r--utilities/Alpha_complex/weighted_periodic_alpha_complex_3d_persistence.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/utilities/Alpha_complex/weighted_periodic_alpha_complex_3d_persistence.cpp b/utilities/Alpha_complex/weighted_periodic_alpha_complex_3d_persistence.cpp
index 5321bb0a..d030c88c 100644
--- a/utilities/Alpha_complex/weighted_periodic_alpha_complex_3d_persistence.cpp
+++ b/utilities/Alpha_complex/weighted_periodic_alpha_complex_3d_persistence.cpp
@@ -5,7 +5,7 @@
* Author(s): Vincent Rouvreau
* Pawel Dlotko - 2017 - Swansea University, UK
*
- * Copyright (C) 2014 INRIA
+ * Copyright (C) 2014 Inria
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -31,6 +31,8 @@
#include <CGAL/Periodic_3_regular_triangulation_traits_3.h>
#include <CGAL/Periodic_3_regular_triangulation_3.h>
#include <CGAL/Alpha_shape_3.h>
+#include <CGAL/Alpha_shape_cell_base_3.h>
+#include <CGAL/Alpha_shape_vertex_base_3.h>
#include <CGAL/iterator.h>
#include <fstream>