Merge branch 'feature/generator_function_writer' into 'master'

generator function writer

See merge request !157

src/amdis/io/BackupWriter.hpp

@@ -75,4 +75,11 @@ namespace AMDiS
     bool animation_ = false;
   };
 
+  /// Generator function for \ref BackupWriter
+  template <class SystemVector>
+  BackupWriter<SystemVector> makeBackupWriter(std::string const& name, std::shared_ptr<SystemVector> systemVector)
+  {
+    return {name, systemVector};
+  }
+
 } // end namespace AMDiS

src/amdis/io/GmshWriter.hpp

@@ -70,4 +70,14 @@ namespace AMDiS
     bool animation_ = false;
   };
 
+
+  /// Generator function for \ref GmshWriter
+  template <class GridView>
+  GmshWriter<GridView> makeGmshWriter(std::string const& name, GridView const& gridView,
+                                      std::vector<int> const& physicalEntities = std::vector<int>(),
+                                      std::vector<int> const& physicalBoundaries = std::vector<int>())
+  {
+    return {name, gridView, physicalEntities, physicalBoundaries};
+  }
+
 } // end namespace AMDiS