Update obstacle.h

src/datalink/obstacle.h

@@ -3,7 +3,11 @@ class obstacle : public abstractobject
 
 //constructor
 obstacle()
-{
+{coordinate_pos=21.22;
+  coordinate_hand=18.24;
+  coordinate_orientn=31.23;
+  name=box;
+  dimension=[6,7,4]
 }
 
 }
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