sig
  type ('key, 'value) t_ = ('key, 'value) t_
  module Make :
    functor
      (Key : Piecewise_linear_intf.Float_like) (Value : Piecewise_linear_intf.Float_like->
      sig
        type t = (Key.t, Value.t) Piecewise_linear.t_
        val t_of_sexp : Sexplib.Sexp.t -> Piecewise_linear.Stable.V1.Make.t
        val sexp_of_t : Piecewise_linear.Stable.V1.Make.t -> Sexplib.Sexp.t
        val compare :
          Piecewise_linear.Stable.V1.Make.t ->
          Piecewise_linear.Stable.V1.Make.t -> int
        val bin_t :
          Piecewise_linear.Stable.V1.Make.t
          Core_kernel.Std.Bin_prot.Type_class.t
        val bin_read_t :
          Piecewise_linear.Stable.V1.Make.t
          Core_kernel.Std.Bin_prot.Read.reader
        val __bin_read_t__ :
          (int -> Piecewise_linear.Stable.V1.Make.t)
          Core_kernel.Std.Bin_prot.Read.reader
        val bin_reader_t :
          Piecewise_linear.Stable.V1.Make.t
          Core_kernel.Std.Bin_prot.Type_class.reader
        val bin_size_t :
          Piecewise_linear.Stable.V1.Make.t
          Core_kernel.Std.Bin_prot.Size.sizer
        val bin_write_t :
          Piecewise_linear.Stable.V1.Make.t
          Core_kernel.Std.Bin_prot.Write.writer
        val bin_writer_t :
          Piecewise_linear.Stable.V1.Make.t
          Core_kernel.Std.Bin_prot.Type_class.writer
      end
  type ('key, 'value) t_invertible = ('key, 'value) t_invertible
  module Make_invertible :
    functor
      (Key : Piecewise_linear_intf.Float_like) (Value : Piecewise_linear_intf.Float_like->
      sig
        type t = (Key.t, Value.t) Piecewise_linear.t_invertible
        val t_of_sexp :
          Sexplib.Sexp.t -> Piecewise_linear.Stable.V1.Make_invertible.t
        val sexp_of_t :
          Piecewise_linear.Stable.V1.Make_invertible.t -> Sexplib.Sexp.t
        val compare :
          Piecewise_linear.Stable.V1.Make_invertible.t ->
          Piecewise_linear.Stable.V1.Make_invertible.t -> int
        val bin_t :
          Piecewise_linear.Stable.V1.Make_invertible.t
          Core_kernel.Std.Bin_prot.Type_class.t
        val bin_read_t :
          Piecewise_linear.Stable.V1.Make_invertible.t
          Core_kernel.Std.Bin_prot.Read.reader
        val __bin_read_t__ :
          (int -> Piecewise_linear.Stable.V1.Make_invertible.t)
          Core_kernel.Std.Bin_prot.Read.reader
        val bin_reader_t :
          Piecewise_linear.Stable.V1.Make_invertible.t
          Core_kernel.Std.Bin_prot.Type_class.reader
        val bin_size_t :
          Piecewise_linear.Stable.V1.Make_invertible.t
          Core_kernel.Std.Bin_prot.Size.sizer
        val bin_write_t :
          Piecewise_linear.Stable.V1.Make_invertible.t
          Core_kernel.Std.Bin_prot.Write.writer
        val bin_writer_t :
          Piecewise_linear.Stable.V1.Make_invertible.t
          Core_kernel.Std.Bin_prot.Type_class.writer
      end
end