1 files changed, 8 insertions, 4 deletions
diff --git a/tools/fileDataProvider.h b/tools/fileDataProvider.h
index 3cfb3f9..7937866 100644
--- a/tools/fileDataProvider.h
+++ b/tools/fileDataProvider.h
@@ -11,10 +11,14 @@ private:
 public:
     FileDP(){};
     FileDP(std::string fn):fname(fn){};
-    virtual Eigen::MatrixXd* getNextAttr();
-    virtual Eigen::VectorXd* getNextPref();
-    virtual int open();
-    virtual bool EOFile();
+    virtual Eigen::MatrixXd* getAttr(){
+        return new Eigen::MatrixXd(3,3);
+    }
+    virtual Eigen::VectorXd* getPref(){
+        return new Eigen::VectorXd(3);
+    };
+    virtual int open(){return 0;};
+    virtual bool EOFile(){return true;};
 };
 
 #endif
 \ No newline at end of file