diff --git a/dune/perftool/vtkpredicate.hh b/dune/perftool/vtkpredicate.hh index fa77e2a30040332fc129ea1dd792912ee42e7566..d567e01e7a1310b230708c53e7d2372d5e859f2a 100644 --- a/dune/perftool/vtkpredicate.hh +++ b/dune/perftool/vtkpredicate.hh @@ -1,6 +1,8 @@ #ifndef DUNE_PERFTOOL_VTKPREDICATE_HH #define DUNE_PERFTOOL_VTKPREDICATE_HH +#include <dune/typetree/nodeinterface.hh> + /** A predicate for vtk output * that cuts all vector grid function spaces with a length greater than 4. * This is necessary because VTK cannot handle them. @@ -14,4 +16,4 @@ struct CuttingPredicate } }; -#endif \ No newline at end of file +#endif