1 files changed, 4 insertions, 1 deletions
diff --git a/tools/dataProvider.h b/tools/dataProvider.h
index 0e6ed9e..ce2bf12 100644
--- a/tools/dataProvider.h
+++ b/tools/dataProvider.h
@@ -24,7 +24,9 @@ class DataProvider  //Virtual base class for data input
 protected:
     int size;
     int attrSize;
+    bool eof;
 public:
+    DataProvider():eof(false){};
     int getSize(){
         return size;
     }
@@ -32,10 +34,11 @@ public:
         return attrSize;
     }
 
+    bool EOFile(){return eof;};
+
     virtual int getDataSet(DataSet &out) = 0;
     virtual int getLabel(Labels &out) = 0;
     virtual int open()=0;
-    virtual bool EOFile()=0;
 };
 
 #endif
 \ No newline at end of file