diff --git a/dune/fem-dg/algorithm/coupling.hh b/dune/fem-dg/algorithm/coupling.hh index 0da08dc9342d8858dd7771bfec997ee67f1d34d1..1482687ce4fa282f46ff24ea8fafb2cf5d8866af 100644 --- a/dune/fem-dg/algorithm/coupling.hh +++ b/dune/fem-dg/algorithm/coupling.hh @@ -1,6 +1,11 @@ #ifndef DUNE_FEMDG_COUPLEDALGORITHMS_HH #define DUNE_FEMDG_COUPLEDALGORITHMS_HH +#include <tuple> +#include <type_traits> +#include <dune/common/std/utility.hh> + + namespace Dune { namespace Fem