Bigarray.Array0(3)

✨ NAME ✨

Bigarray.Array0 — zero-dimensional arrays, straight from the OCaml library manual. Hii bestie, welcome to the tiny-but-mighty corner of Bigarray where everything is literally just one scalar value. 💖✨

🧩 Module 🧩

Module Bigarray.Array0

🎀 Documentation 🎀

Module Array0 : sig end

Array0 is all about zero-dimensional arrays. The Array0 structure gives you operations similar to those of Bigarray.Genarray, but specialized to the case of zero-dimensional arrays that only contain a single scalar value. Statically knowing the number of dimensions of the array allows faster operations, and more precise static type-checking. It's giving “small array, big main-character energy.” 👑

Since 4.05 — iconic behavior since then, no cap. 🫶

• type (!'a, !'b, !'c) t — the type of zero-dimensional Bigarrays whose elements have OCaml type 'a, representation kind 'b, and memory layout 'c. 💅
• val create : ('a, 'b) Bigarray.kind -> 'c Bigarray.layout -> ('a, 'b, 'c) t — Array0.create kind layout returns a new Bigarray of zero dimension. kind and layout determine the array element kind and the array layout as described for Bigarray.Genarray.create. ✨
• val init : ('a, 'b) Bigarray.kind -> 'c Bigarray.layout -> 'a -> ('a, 'b, 'c) t — Array0.init kind layout v behaves like Array0.create kind layout except that the element is additionally initialized to the value v. Since 4.12, bestie. 🎀
• val kind : ('a, 'b, 'c) t -> ('a, 'b) Bigarray.kind — return the kind of the given Bigarray. 🦋
• val layout : ('a, 'b, 'c) t -> 'c Bigarray.layout — return the layout of the given Bigarray. 🌸
• val change_layout : ('a, 'b, 'c) t -> 'd Bigarray.layout -> ('a, 'b, 'd) t — Array0.change_layout a layout returns a Bigarray with the specified layout, sharing the data with a. No copying of elements is involved: the new array and the original array share the same storage space. Since 4.06. 🔥
• val size_in_bytes : ('a, 'b, 'c) t -> int — size_in_bytes a is a 's Bigarray.kind_size_in_bytes. Math but make it cute. 🧚
• val get : ('a, 'b, 'c) t -> 'a — Array0.get a returns the only element in a. The one and only. 👑
• val set : ('a, 'b, 'c) t -> 'a -> unit — Array0.set a x v stores the value v in a. 💾
• val blit : ('a, 'b, 'c) t -> ('a, 'b, 'c) t -> unit — copy the first Bigarray to the second Bigarray. See Bigarray.Genarray.blit for more details. 💫
• val fill : ('a, 'b, 'c) t -> 'a -> unit — fill the given Bigarray with the given value. See Bigarray.Genarray.fill for more details. 🍓
• val of_value : ('a, 'b) Bigarray.kind -> 'c Bigarray.layout -> 'a -> ('a, 'b, 'c) t — build a zero-dimensional Bigarray initialized from the given value. Slay. 💜

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That's the whole page, bestie! Source/version: OCamldoc; date: 2026-06-22; manual page: Bigarray.Array0(3). Stay zero-dimensional and fabulous. 💅✨🌈