Add getter fckn for EgoMotion

modules/catkin_ws/src/car/include/mainNode/EgoMotion.h

@@ -36,6 +36,8 @@ class EgoMotion
     void stmDataCallback(const stmDataMsg::ConstPtr & inMsg);
     
     void computeAndNotify();
+    float getDistance(){return distance;}
+    float getPrvSpeed(){return prvSpeed;}
 };
 }