// //
//--------------------------------------------------------------------//
-#include "AliCFGrid.h"
+#include "AliCFGridSparse.h"
#include "AliCFEffGrid.h"
#include "AliCFContainer.h"
-#include <TNamed.h>
-#include <TTree.h>
-#include <TH1F.h>
-#include <TH2F.h>
-#include <TH3F.h>
-class AliCFDataGrid : public AliCFGrid
+class AliCFDataGrid : public AliCFGridSparse
{
public:
AliCFDataGrid();