@Deprecated
 @operator(
     value = "neighbours_of",
     content_type = IType.AGENT,
     category = {IOperatorCategory.SPATIAL, IOperatorCategory.SP_QUERIES})
 @doc(
     deprecated = "use neighbors_of instead",
     value =
         "a list, containing all the agents of the same species than the argument (if it is an agent) located at a distance inferior or equal to 1 to the right-hand operand agent considering the left-hand operand topology.",
     masterDoc = true,
     examples = {
       @example(
           value = "topology(self) neighbours_of self",
           equals =
               "returns all the agents located at a distance lower or equal to 1 to the agent applying the operator considering its topology.",
           test = false)
     },
     see = {"neighbors_of"})
 public static IList neighbours_of_deprecated(
     final IScope scope, final ITopology t, final IAgent agent) {
   return Spatial.Queries.neighbours_of(scope, t, agent);
 }
 @Deprecated
 @operator(
     value = "neighbours_of",
     content_type = IType.AGENT,
     category = {IOperatorCategory.SPATIAL, IOperatorCategory.SP_QUERIES})
 /* TODO, expected_content_type = { IType.FLOAT, IType.INT } */
 @doc(
     deprecated = "use neighbors_of instead",
     usages =
         @usage(
             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 third argument to the second argument (agent, geometry or point) considering the first operand topology.",
             examples = {
               @example(
                   value = "neighbours_of (topology(self), self,10)",
                   equals =
                       "all the agents located at a distance lower or equal to 10 to the agent applying the operator considering its topology.",
                   test = false)
             }))
 public static IList neighbours_of_deprecated(
     final IScope scope, final ITopology t, final IShape agent, final Double distance) {
   return Spatial.Queries.neighbours_of(scope, t, agent, distance);
 }