Make static loop over tuple

CHANGELOG.md

@@ -15,9 +15,13 @@ Changes
 
 ### Unreleased
 
-* Fix bug where lelve index sets where not updated after grid adaptation.
+* Fix bug where level index sets where not updated after grid adaptation.
 
-* Add entity iterator capabilities
+* Add entity iterator capabilities.
+
+* Compatiblity with DUNE 2.8.0.
+
+* Remove dune-typetree dependency.
 
 ### MultiDomainGrid 2.7
 

README.md

@@ -84,8 +84,6 @@ dune-multidomaingrid depends on the following software packages:
 * [DUNE core libraries][2] (dune-common, dune-geometry, dune-grid) version 2.7-git,
   and their respective dependencies.
 
-* The [dune-typetree][7] library, version 2.7-git.
-
 * CMake 3.1.0 and a compiler that is compatible with GCC 5 or newer in C++14 mode.
 
 

dune.module

@@ -6,5 +6,5 @@ Module: dune-multidomaingrid
 Version: 2.7-git
 Maintainer: steffen.muething@iwr.uni-heidelberg.de
 #depending on
-Depends: dune-grid (>= 2.7) dune-typetree (>= 2.7)
+Depends: dune-grid (>= 2.7)
 Whitespace-Hook: Yes

dune/grid/multidomaingrid/indexsets.hh

@@ -11,16 +11,16 @@
 #include <tuple>
 #include <utility>
 
+#include <dune/common/hybridutilities.hh>
 
 #include <dune/geometry/typeindex.hh>
+
 #include <dune/grid/common/exceptions.hh>
 #include <dune/grid/common/indexidset.hh>
 
 #include <dune/grid/multidomaingrid/utility.hh>
 #include <dune/grid/multidomaingrid/subdomaingrid/indexsets.hh>
 
-#include <dune/typetree/utility.hh>
-
 namespace Dune {
 
 namespace mdgrid {
@@ -729,20 +729,18 @@ private:
 
   template<typename Functor>
   void applyToCodims(Functor func) const {
-    TypeTree::apply_to_tuple(
-      _containers,
-      func,
-      TypeTree::apply_to_tuple_policy::pass_index()
-      );
+    // static loop over container tuple
+    Hybrid::forEach(Dune::range(std::tuple_size<ContainerMap>{}),
+      [&](auto i){func(i, std::get<i>(_containers));}
+    );
   }
 
   template<typename Functor>
   void applyToCodims(Functor func) {
-    TypeTree::apply_to_tuple(
-      _containers,
-      func,
-      TypeTree::apply_to_tuple_policy::pass_index()
-      );
+    // static loop over container tuple
+    Hybrid::forEach(Dune::range(std::tuple_size<ContainerMap>{}),
+      [&](auto i){func(i, std::get<i>(_containers));}
+    );
   }
 
   template<typename Impl>