1 files changed, 3 insertions, 4 deletions
diff --git a/tools/fileDataProvider.h b/tools/fileDataProvider.h
index a4cc252..9ce78e6 100644
--- a/tools/fileDataProvider.h
+++ b/tools/fileDataProvider.h
@@ -11,12 +11,11 @@ private:
 public:
     FileDP(std::string fn=""):fname(fn){};
     void setFname(std::string fn){fname=fn;};
-    virtual int getDataSet(DataSet &out){
+    virtual int getDataSet(DataList &out){
         return 0;
     }
-    virtual int getLabel(Labels &out){
-        return 0;
-    };
+    int getDataSet(DataSet &D) {return 0;}
+    int getLabel(Labels &l) {return 0;}
     virtual int open(){eof=true;return 0;};
     virtual int close(){return 0;};
 };