package owl

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OCaml Scientific and Engineering Computing

Install 

dune-project
 Dependency

github.com Readme Changelog MIT License Edit opam file Versions (16)

Authors

  1. L
    Liang Wang

Maintainers

  1. L
    Liang Wang <ryanrhymes@gmail.com>

Sources

owl-1.0.2.tbz
sha256=38d210ce6c1c2f09631fd59951430e4f364b5ae036c71ed1b32ce559b2a29263
sha512=c468100556445384b9c6adad9c37b5a9b8c27db8be35f61979e65fafa88c60221b8bda0a9c06cfbbc8d4e216a1ed08a315dfefb45bb4f5f15aa82d4358f57567

doc/src/owl/owl_ndarray_contract.ml.html

Source file owl_ndarray_contract.ml

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# 1 "src/owl/core/owl_ndarray_contract.ml"
(*
 * OWL - OCaml Scientific and Engineering Computing
 * Copyright (c) 2016-2020 Liang Wang <liang.wang@cl.cam.ac.uk>
 *)

open Bigarray
open Owl_core_types

external owl_float32_ndarray_contract_one
  :  ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> int64
  -> unit
  = "stub_float32_ndarray_contract_one"

external owl_float64_ndarray_contract_one
  :  ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> int64
  -> unit
  = "stub_float64_ndarray_contract_one"

external owl_complex32_ndarray_contract_one
  :  ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> int64
  -> unit
  = "stub_complex32_ndarray_contract_one"

external owl_complex64_ndarray_contract_one
  :  ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> int64
  -> unit
  = "stub_complex64_ndarray_contract_one"

let _ndarray_contract_one
    : type a b.
      (a, b) kind
      -> (a, b) owl_arr
      -> (a, b) owl_arr
      -> (int64, int64_elt) owl_arr
      -> (int64, int64_elt) owl_arr
      -> int64
      -> unit
  = function
  | Float32   -> owl_float32_ndarray_contract_one
  | Float64   -> owl_float64_ndarray_contract_one
  | Complex32 -> owl_complex32_ndarray_contract_one
  | Complex64 -> owl_complex64_ndarray_contract_one
  | _         -> failwith "_ndarray_contract_one: unsupported operation"


external owl_float32_ndarray_contract_two
  :  ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> int64
  -> unit
  = "stub_float32_ndarray_contract_two_byte" "stub_float32_ndarray_contract_two"

external owl_float64_ndarray_contract_two
  :  ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> int64
  -> unit
  = "stub_float64_ndarray_contract_two_byte" "stub_float64_ndarray_contract_two"

external owl_complex32_ndarray_contract_two
  :  ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> int64
  -> unit
  = "stub_complex32_ndarray_contract_two_byte" "stub_complex32_ndarray_contract_two"

external owl_complex64_ndarray_contract_two
  :  ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> ('a, 'b) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> (int64, int64_elt) owl_arr
  -> int64
  -> unit
  = "stub_complex64_ndarray_contract_two_byte" "stub_complex64_ndarray_contract_two"

let _ndarray_contract_two
    : type a b.
      (a, b) kind
      -> (a, b) owl_arr
      -> (a, b) owl_arr
      -> (a, b) owl_arr
      -> (int64, int64_elt) owl_arr
      -> (int64, int64_elt) owl_arr
      -> (int64, int64_elt) owl_arr
      -> (int64, int64_elt) owl_arr
      -> int64
      -> unit
  = function
  | Float32   -> owl_float32_ndarray_contract_two
  | Float64   -> owl_float64_ndarray_contract_two
  | Complex32 -> owl_complex32_ndarray_contract_two
  | Complex64 -> owl_complex64_ndarray_contract_two
  | _         -> failwith "_ndarray_contract_two: unsupported operation"