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[RFC]: add float16 support across the `@stdlib/ndarray` namespace

Abierto
#14,240 1 comentario 0 reacciones 0 asignados Ver en GitHub

Los mantenedores suelen responder en 1 día

@Erennn7 ya está trabajando en esto.

Desde el 3/10/2026.

  • #15867 de @Erennn7 — abierto
  • #15869 de @Erennn7 — abierto
  • #15870 de @Erennn7 — abierto

Evaluación

Dificultad
5/5
Tiempo estimado
Más de una semana
Aptitud para principiantes
35/100
Tipo de issue
Nueva funcionalidad
Claridad
Bastante claro
Estado de actividad
Tranquilo
Stack tecnológico
javascript, typescript
Área
data

Línea de trabajo

Empieza con los paquetes no marcados de las listas de comprobación de @stdlib/ndarray y @stdlib/ndarray/base, separando los cinco marcados como que requieren cambios de código de los marcados únicamente con docs y tests. Revisa docs/types/index.d.ts y el JSDoc, README y tests existentes de los paquetes, usando los registros dtype fundamentales actualizados como línea base en tiempo de ejecución. La tarea estará terminada cuando los paquetes enumerados admitan y prueben explícitamente float16/Float16Array, con las declaraciones y la documentación actualizadas.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

Accepted Feature Maintainers RFC Tracking Issue
Description

This issue tracks the work required to complete first-class float16 data type integration across the @stdlib/ndarray namespace.
Foundational core registries (such as dtypes, dtype-ctors, safe-casts, same-kind-casts, mostly-safe-casts, and promotion-rules) have already been updated to support the new float16 type. Because of this:

  1. Only 5 packages require runtime code modifications (logic changes) to support float16.
  2. All other pending packages work automatically at runtime via delegation to the already-updated foundational utilities. However, they still require JSDoc example additions, TypeScript declaration updates (docs/types/index.d.ts), README modifications, and test suite coverage expansion to explicitly verify and document float16 / Float16Array support.
    Below is the complete hierarchical and alphabetical list of packages in the namespace, annotated with their status and task type.

Package Checklist

  • @stdlib/ndarray (Top-Level Namespace)
    • @stdlib/ndarray/broadcast-scalar-like — (Docs & Tests Only)
    • @stdlib/ndarray/casting-modes
    • @stdlib/ndarray/data-buffer — (Docs & Tests Only)
    • @stdlib/ndarray/dtypes
    • @stdlib/ndarray/empty — (Docs & Tests Only)
    • @stdlib/ndarray/empty-like — (Docs & Tests Only)
    • @stdlib/ndarray/filter — (Docs & Tests Only)
    • @stdlib/ndarray/filter-map — (Docs & Tests Only)
    • @stdlib/ndarray/find — (Requires Code Changes)
    • @stdlib/ndarray/for-each — (Docs & Tests Only)
    • @stdlib/ndarray/from-scalar — (Docs & Tests Only)
    • @stdlib/ndarray/from-scalar-like — (Docs & Tests Only)
    • @stdlib/ndarray/index-modes
    • @stdlib/ndarray/input-casting-policies
    • @stdlib/ndarray/map — (Docs & Tests Only)
    • @stdlib/ndarray/min-dtype — (Requires Code Changes)
    • @stdlib/ndarray/mostly-safe-casts
    • @stdlib/ndarray/nans — (Docs & Tests Only)
    • @stdlib/ndarray/nans-like — (Docs & Tests Only)
    • @stdlib/ndarray/next-dtype
    • @stdlib/ndarray/ones — (Docs & Tests Only)
    • @stdlib/ndarray/ones-like — (Docs & Tests Only)
    • @stdlib/ndarray/orders
    • @stdlib/ndarray/output-dtype-policies
    • @stdlib/ndarray/promotion-rules
    • @stdlib/ndarray/reject — (Docs & Tests Only)
    • @stdlib/ndarray/safe-casts
    • @stdlib/ndarray/same-kind-casts
    • @stdlib/ndarray/slice — (Docs & Tests Only)
    • @stdlib/ndarray/slice-dimension-from — (Docs & Tests Only)
    • @stdlib/ndarray/slice-dimension-to — (Docs & Tests Only)
    • @stdlib/ndarray/slice-from — (Docs & Tests Only)
    • @stdlib/ndarray/slice-to — (Docs & Tests Only)
    • @stdlib/ndarray/to-locale-string — (Requires Code Changes)
    • @stdlib/ndarray/to-string — (Requires Code Changes)
    • @stdlib/ndarray/zeros — (Docs & Tests Only)
    • @stdlib/ndarray/zeros-like — (Docs & Tests Only)

  • @stdlib/ndarray/base (Base Operations Sub-Namespace)
    • @stdlib/ndarray/base/broadcast-scalar — (Docs & Tests Only)
    • @stdlib/ndarray/base/buffer-ctors
    • @stdlib/ndarray/base/buffer-dtype
    • @stdlib/ndarray/base/buffer-dtype-enum
    • @stdlib/ndarray/base/bytes-per-element
    • @stdlib/ndarray/base/char2dtype
    • @stdlib/ndarray/base/ctor — (Requires Code Changes)
    • @stdlib/ndarray/base/data-buffer — (Docs & Tests Only)
    • @stdlib/ndarray/base/dtype-alignment
    • @stdlib/ndarray/base/dtype-char
    • @stdlib/ndarray/base/dtype-chars
    • @stdlib/ndarray/base/dtype-desc
    • @stdlib/ndarray/base/dtype-enum2str
    • @stdlib/ndarray/base/dtype-enums
    • @stdlib/ndarray/base/dtype-objects
    • @stdlib/ndarray/base/dtype-resolve-enum
    • @stdlib/ndarray/base/dtype-resolve-str
    • @stdlib/ndarray/base/dtype-str2enum
    • @stdlib/ndarray/base/dtype-strings
    • @stdlib/ndarray/base/dtype2c
    • @stdlib/ndarray/base/empty — (Docs & Tests Only)
    • @stdlib/ndarray/base/empty-like — (Docs & Tests Only)
    • @stdlib/ndarray/base/from-array — (Docs & Tests Only)
    • @stdlib/ndarray/base/from-scalar — (Docs & Tests Only)
    • @stdlib/ndarray/base/full — (Docs & Tests Only)
    • @stdlib/ndarray/base/full-by — (Docs & Tests Only)
    • @stdlib/ndarray/base/nans — (Docs & Tests Only)
    • @stdlib/ndarray/base/nans-like — (Docs & Tests Only)
    • @stdlib/ndarray/base/ndarraylike2object
    • @stdlib/ndarray/base/ones — (Docs & Tests Only)
    • @stdlib/ndarray/base/ones-like — (Docs & Tests Only)
    • @stdlib/ndarray/base/output-dtype
    • @stdlib/ndarray/base/slice — (Docs & Tests Only)
    • @stdlib/ndarray/base/slice-assign — (Docs & Tests Only)
    • @stdlib/ndarray/base/slice-dimension — (Docs & Tests Only)
    • @stdlib/ndarray/base/slice-dimension-from — (Docs & Tests Only)
    • @stdlib/ndarray/base/slice-dimension-to — (Docs & Tests Only)
    • @stdlib/ndarray/base/slice-from — (Docs & Tests Only)
    • @stdlib/ndarray/base/slice-to — (Docs & Tests Only)
    • @stdlib/ndarray/base/transpose — (Docs & Tests Only)
    • @stdlib/ndarray/base/unary-input-casting-dtype
    • @stdlib/ndarray/base/zeros — (Docs & Tests Only)
    • @stdlib/ndarray/base/zeros-like — (Docs & Tests Only)
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Checklist
  • I have read and understood the Code of Conduct.
  • Searched for existing issues and pull requests.
  • The issue name begins with RFC:.
Lenguaje dominante
JavaScript
Estrellas
6k
Forks
1.3k
Merge medio
1 d 11 h
PR fusionados (30 d)
543

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