From e0041b766b647f3906b52f861e97edba1f089312 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Tue, 22 Sep 2020 16:43:54 +0200
Subject: include what you use

---
 .../include/gudhi/Functions/Cartesian_product.h                     | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/Coxeter_triangulation/include/gudhi/Functions/Cartesian_product.h')

diff --git a/src/Coxeter_triangulation/include/gudhi/Functions/Cartesian_product.h b/src/Coxeter_triangulation/include/gudhi/Functions/Cartesian_product.h
index cda966f8..0a6f264d 100644
--- a/src/Coxeter_triangulation/include/gudhi/Functions/Cartesian_product.h
+++ b/src/Coxeter_triangulation/include/gudhi/Functions/Cartesian_product.h
@@ -13,9 +13,11 @@
 
 #include <cstdlib>
 #include <tuple>
-#include <utility>
+#include <type_traits>  // for std::enable_if
+#include <cstdlib>  // for std::size_t
 
 #include <gudhi/Functions/Function.h>
+
 #include <Eigen/Dense>
 
 namespace Gudhi {
@@ -139,7 +141,7 @@ struct Cartesian_product : public Function {
     cod_d_ = get_cod_d(function_tuple_);
   }
 
-private:
+ private:
   std::tuple<Functions...> function_tuple_;
   std::size_t amb_d_, cod_d_;
 };
-- 
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