backup restore only uses filename not fileprefix+path

dune/curvedsurfacegrid/backuprestore.hh

@@ -58,10 +58,10 @@ namespace Dune
     typedef CurvedSurfaceGrid< HostGrid, CoordFunction, order, Allocator > Grid; //! $flo
     typedef BackupRestoreFacility< HostGrid > HostBackupRestoreFacility;
 
-    static void backup ( const Grid &grid, const std::string &path, const std::string &fileprefix )
+    static void backup ( const Grid &grid, const std::string &filename )
     {
       // notice: We should also backup the coordinate function
-      HostBackupRestoreFacility::backup( grid.hostGrid(), path, fileprefix );
+      HostBackupRestoreFacility::backup( grid.hostGrid(), filename );
     }
 
     static void backup ( const Grid &grid, const std::ostream &stream )
@@ -70,10 +70,10 @@ namespace Dune
       HostBackupRestoreFacility::backup( grid.hostGrid(), stream );
     }
 
-    static Grid *restore ( const std::string &path, const std::string &fileprefix )
+    static Grid *restore ( const std::string &filename )
     {
       // notice: We should also restore the coordinate function
-      HostGrid *hostGrid = HostBackupRestoreFacility::restore( path, fileprefix );
+      HostGrid *hostGrid = HostBackupRestoreFacility::restore( filename );
       CoordFunction *coordFunction = new CoordFunction();
       return new Grid( hostGrid, coordFunction );
     }