Added functor wrappers for refinement

src/lbm/refinement/RefinementFunctorWrapper.h

+//======================================================================================================================
+//
+//  This file is part of waLBerla. waLBerla is free software: you can 
+//  redistribute it and/or modify it under the terms of the GNU General Public
+//  License as published by the Free Software Foundation, either version 3 of 
+//  the License, or (at your option) any later version.
+//  
+//  waLBerla is distributed in the hope that it will be useful, but WITHOUT 
+//  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
+//  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License 
+//  for more details.
+//  
+//  You should have received a copy of the GNU General Public License along
+//  with waLBerla (see COPYING.txt). If not, see <http://www.gnu.org/licenses/>.
+//
+//! \file RefinementFunctorWrapper.h
+//! \ingroup lbm
+//! \author Christoph Rettinger <christoph.rettinger@fau.de>
+//
+//======================================================================================================================
+
+#pragma once
+
+#include "domain_decomposition/BlockStorage.h"
+
+#include <boost/function.hpp>
+
+namespace walberla {
+namespace lbm {
+namespace refinement {
+
+class FunctorWrapper {
+public:
+   FunctorWrapper(boost::function<void()> fct)
+         : fct_(fct) {
+   }
+
+   void operator()(const uint_t /*level*/, const uint_t /*executionCounter*/) {
+      fct_();
+   }
+
+private:
+   boost::function<void(void)> fct_;
+};
+
+class SweepAsFunctorWrapper {
+public:
+   SweepAsFunctorWrapper( boost::function<void(IBlock * )> fct, const shared_ptr <StructuredBlockStorage> &blockStorage )
+         : fct_(fct), blockStorage_(blockStorage) {
+   }
+
+   void operator()(const uint_t level, const uint_t /*executionCounter*/) {
+      for (auto blockIt = blockStorage_->begin(); blockIt != blockStorage_->end(); ++blockIt) {
+         if (blockStorage_->getLevel(*blockIt) != level) continue;
+         fct_(blockIt.get());
+      }
+   }
+
+private:
+   boost::function<void(IBlock * )> fct_;
+   shared_ptr <StructuredBlockStorage> blockStorage_;
+};
+
+} // namespace refinement
+} // namespace lbm
+} // namespace walberla

src/lbm/refinement/all.h

@@ -25,6 +25,7 @@
 #include "BoundarySetup.h"
 #include "PdfFieldPackInfo.h"
 #include "PdfFieldSyncPackInfo.h"
+#include "RefinementFunctorWrapper.h"
 #include "TimeStep.h"
 #include "TimeStepPdfPackInfo.h"
 #include "TimeTracker.h"