Rename function adding neighboring cells to wells

opm/grid/GraphOfGrid.cpp

@@ -186,7 +186,7 @@ void GraphOfGrid<Grid>::addWell (const std::set<int>& well, bool checkIntersecti
 }
 
 template<typename Grid>
-void GraphOfGrid<Grid>::addWellBuffer ()
+void GraphOfGrid<Grid>::addNeighboringCellsToWells ()
 {
     // mark all cells that will be added to wells (addding them one
     // by one would require recursive checks for neighboring wells)

opm/grid/GraphOfGrid.hpp

@@ -162,17 +162,17 @@ class GraphOfGrid{
         return wells;
     }
 
-    /// \brief Contract a layer of verices around each wells into it
+    /// \brief Contract a layer of verices around each well into it
     ///
     /// Representing a well by one node guarantees that the well won't
     /// be split over several processes. Giving the well an extra layer
     /// of cells distances that well from the subdomain boundary.
-    void addWellBuffer ();
-    void addWellBuffer (int layers)
+    void addNeighboringCellsToWells ();
+    void addNeighboringCellsToWells (int layers)
     {
         for (int i=0; i<layers; ++i)
         {
-            addWellBuffer();
+            addNeighboringCellsToWells();
         }
     }