@Deprecated
 @operator(
     value = "neighbours_at",
     content_type = ITypeProvider.FIRST_TYPE,
     category = {IOperatorCategory.SPATIAL, IOperatorCategory.SP_QUERIES})
 @doc(
     deprecated = "use neighbors_at instead",
     value =
         "a list, containing all the agents of the same species than the left argument (if it is an agent) located at a distance inferior or equal to the right-hand operand to the left-hand operand (geometry, agent, point).",
     comment =
         "The topology used to compute the neighbourhood  is the one of the left-operand if this one is an agent; otherwise the one of the agent applying the operator.",
     examples = {
       @example(
           value = "(self neighbours_at (10))",
           equals =
               "all the agents located at a distance lower or equal to 10 to the agent applying the operator.",
           test = false)
     },
     see = {"neighbors_at"})
 public static IList neighbours_at_deprecated(
     final IScope scope, final IShape agent, final Double distance) {
   return Spatial.Queries.neighbours_at(scope, agent, distance);
 }