[test][parallelgrid] Enable serial grid checks - they compile and run again

dune/grid/test/test-parallelgrid.cc

@@ -88,31 +88,31 @@ void checkSerial(GridType& grid, int mxl = 2)
 {
   // be careful, each global refine create 8 x maxlevel elements
   std::cout << "  CHECKING: Macro" << std::endl;
-  //gridcheck(grid);
+  gridcheck(grid);
   std::cout << "  CHECKING: Macro-intersections" << std::endl;
-  //checkIntersectionIterator(grid);
+  checkIntersectionIterator(grid);
 
   for(int i=0; i<mxl; i++)
   {
     grid.globalRefine( 1 );//DGFGridInfo<GridType> :: refineStepsForHalf() );
     std::cout << "  CHECKING: Refined" << std::endl;
-    //gridcheck(grid);
+    gridcheck(grid);
     std::cout << "  CHECKING: intersections" << std::endl;
-    //checkIntersectionIterator(grid);
+    checkIntersectionIterator(grid);
   }
 
   // check also non-conform grids
-  //makeNonConformingGrid(grid,0,1);
+  makeNonConformingGrid(grid,0,1);
 
   //std::cout << "  CHECKING: non-conform" << std::endl;
-  //gridcheck(grid);
+  gridcheck(grid);
 
   // check the method geometryInFather()
-  //std::cout << "  CHECKING: geometry in father" << std::endl;
-  //checkGeometryInFather(grid);
+  std::cout << "  CHECKING: geometry in father" << std::endl;
+  checkGeometryInFather(grid);
   // check the intersection iterator and the geometries it returns
-  //std::cout << "  CHECKING: intersections" << std::endl;
-  //checkIntersectionIterator(grid);
+  std::cout << "  CHECKING: intersections" << std::endl;
+  checkIntersectionIterator(grid);
 
   std::cout << std::endl << std::endl;
 }