Owl_parallelParallel & distributed computing: engine interface
module type Mapre_Engine = sig ... endmodule type Ndarray = sig ... endmodule Make_Distributed (M : Ndarray) (E : Mapre_Engine) : sig ... endmodule type Ndarray_Any = sig ... endmodule Make_Distributed_Any (M : Ndarray_Any) (E : Mapre_Engine) : sig ... end