Module Bigarray.Array0

Contents

Instructions: Use this module in your project

In the IDE (CLion, Visual Studio Code, Xcode, etc.) you use for your DkSDK project:

  1. Add the following to your project's dependencies/CMakeLists.txt:

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    DkSDKProject_DeclareAvailable(ocaml
        CONSTRAINT "= 4.14.0"
        FINDLIBS str unix runtime_events threads dynlink)
    DkSDKProject_MakeAvailable(ocaml)
  2. Add the Findlib::ocaml library to any desired targets in src/*/CMakeLists.txt:

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    target_link_libraries(YourPackage_YourLibraryName
         # ... existing libraries, if any ...
         Findlib::ocaml)
  3. Click your IDE's Build button

Not using DkSDK?

FIRST, do one or all of the following:

  1. Run:

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    opam install ocaml.4.14.0
  2. Edit your dune-project and add:

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    (package
      (name YourExistingPackage)
      (depends
      ; ... existing dependenices ...
      (ocaml (>= 4.14.0))))

    Then run:

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    dune build *.opam # if this fails, run: dune build
  3. Edit your <package>.opam file and add:

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    depends: [
      # ... existing dependencies ...
      "ocaml" {>= "4.14.0"}
    ]

    Then run:

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    opam install . --deps-only

FINALLY, add the library to any desired (library)and/or (executable) targets in your **/dune files:

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(library
  (name YourLibrary)
  ; ... existing library options ...
  (libraries
    ; ... existing libraries ...
    ))

(executable
  (name YourExecutable)
  ; ... existing executable options ...
  (libraries
    ; ... existing libraries ...
    ))
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)`` kind -> 'c 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 Genarray.create.

val init : ``('a, 'b)`` kind -> 'c 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 4.12.0
val kind : ``('a, 'b, 'c)`` t -> ``('a, 'b)`` kind

Return the kind of the given Bigarray.

val layout : ``('a, 'b, 'c)`` t -> 'c layout

Return the layout of the given Bigarray.

val change_layout : ``('a, 'b, 'c)`` t -> 'd 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 4.06.0
val size_in_bytes : ``('a, 'b, 'c)`` t -> int

size_in_bytes a is a's kind_size_in_bytes.

val get : ``('a, 'b, 'c)`` t -> 'a

Array0.get a returns the only element in a.

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 Genarray.blit for more details.

val fill : ``('a, 'b, 'c)`` t -> 'a -> unit

Fill the given Bigarray with the given value. See Genarray.fill for more details.

val of_value : ``('a, 'b)`` kind -> 'c layout -> 'a -> ``('a, 'b, 'c)`` t

Build a zero-dimensional Bigarray initialized from the given value.

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          1. Module Capnp.MessageSig
            1. Module type MessageSig.MESSAGE
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                1. Module S.Message
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              1. Module M.Object
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          1. Module Capnp_unix.IO
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          1. Module Cmdliner.Arg
          1. Module Cmdliner.Cmd
          1. Module Cmdliner.Manpage
          1. Module Cmdliner.Term
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        1. Module Cmdliner_base
        1. Module Cmdliner_cline
        1. Module Cmdliner_cmd
        1. Module Cmdliner_docgen
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        1. Module Logs_cli
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        1. Module Logs_lwt
        1. Module Logs_threaded
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        1. Module Lwt
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          1. Module Lwt.Syntax
        1. Module Lwt_bytes
        1. Module Lwt_condition
        1. Module Lwt_config
        1. Module Lwt_engine
          1. Module Lwt_engine.Ev_backend
          1. Module Lwt_engine.Versioned
        1. Module Lwt_features
        1. Module Lwt_fmt
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          1. Module Lwt_io.BE
          1. Module Lwt_io.LE
          1. Module Lwt_io.Versioned
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          1. Module Lwt_main.Enter_iter_hooks
          1. Module Lwt_main.Exit_hooks
          1. Module Lwt_main.Leave_iter_hooks
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          1. Module Lwt_pqueue.Make
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        1. Module Lwt_process
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        1. Module Lwt_stream
        1. Module Lwt_switch
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          1. Module Lwt_unix.IO_vectors
          1. Module Lwt_unix.LargeFile
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        1. Module Mtime
          1. Module Mtime.Span
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        1. Module Condition
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        1. Module Event
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          1. Module Stdlib.Arg
          1. Module Stdlib.Array
          1. Module Stdlib.ArrayLabels
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              1. Module type Hashtbl.S
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          1. Module Stdlib.List
          1. Module Stdlib.ListLabels
          1. Module Stdlib.Map
              1. Module type Map.OrderedType
              1. Module type Map.S
          1. Module Stdlib.Marshal
          1. Module Stdlib.MoreLabels
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          1. Module Stdlib.Obj
          1. Module Stdlib.Oo
          1. Module Stdlib.Option
          1. Module Stdlib.Out_channel
          1. Module Stdlib.Parsing
          1. Module Stdlib.Pervasives
          1. Module Stdlib.Printexc
          1. Module Stdlib.Printf
          1. Module Stdlib.Queue
          1. Module Stdlib.Random
          1. Module Stdlib.Result
          1. Module Stdlib.Scanf
          1. Module Stdlib.Seq
          1. Module Stdlib.Set
              1. Module type Set.OrderedType
              1. Module type Set.S
          1. Module Stdlib.Stack
          1. Module Stdlib.StdLabels
          1. Module Stdlib.Stream
          1. Module Stdlib.String
          1. Module Stdlib.StringLabels
          1. Module Stdlib.Sys
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              1. Module type Weak.S
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          1. Module Unix.LargeFile
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          1. Module UnixLabels.LargeFile
          1. Module EndianBigstring
              1. Module type EndianBigstring.EndianBigstringSig
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              1. Module type EndianBytes.EndianBytesSig
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              1. Module type EndianString.EndianStringSig
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        1. Module Stdint
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          1. Module Stdint.Int16
          1. Module Stdint.Int24
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