inherit

include/pmacc/particles/boostExtension/InheritLinearly.hpp

@@ -19,48 +19,17 @@
  * If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #pragma once
 
-
-#include "pmacc/meta/accessors/Identity.hpp"
-
-#include <boost/mpl/inherit.hpp>
-#include <boost/mpl/inherit_linearly.hpp>
-#include <boost/mpl/placeholders.hpp>
+#include "pmacc/types.hpp"
 
 namespace pmacc
 {
-    namespace detail
-    {
-        /** get combined type which inherit from a boost mpl sequence
-         *
-         * @tparam T_Sequence boost mpl sequence with classes
-         * @tparam T_Accessor unary operator to transform each element of the sequence
-         */
-        template<typename T_Sequence, template<typename> class T_Accessor = meta::accessors::Identity>
-        using InheritLinearly =
-            typename boost::mpl::inherit_linearly<T_Sequence, boost::mpl::inherit<boost::mpl::_1, T_Accessor<boost::mpl::_2>>>::type;
-
-    } // namespace detail
+    template<typename T_Sequence, template<typename> typename T_Accessor = bmp::mp_identity_t>
+    struct InheritLinearly;
 
-    /** type which inherits from multiple classes
-     *
-     * @tparam T_Sequence boost mpl sequence with classes
-     * @tparam T_Accessor unary operator to transform each element of the sequence
-     */
-    template<typename T_Sequence, template<typename> class T_Accessor = meta::accessors::Identity>
-    struct InheritLinearly : detail::InheritLinearly<T_Sequence, T_Accessor>
+    template<typename... Ts, template<typename> typename T_Accessor>
+    struct InheritLinearly<bmp::mp_list<Ts...>, T_Accessor> : T_Accessor<Ts>...
     {
     };
-
-
-    // template<typename T_Sequence, template<typename> class T_Accessor = meta::accessors::Identity>
-    // struct InheritLinearly;
-
-    // template<typename... Pairs, template<typename> class T_Accessor>
-    // struct InheritLinearly<bmp::mp_list<Pairs...>, T_Accessor> : T_Accessor<Pairs>...
-    //{
-    //};
-
 } // namespace pmacc