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https://github.com/stdlib-js/array-typed-float-ctors

Floating-point typed array constructors.
https://github.com/stdlib-js/array-typed-float-ctors

array constructor constructors ctor ctors data dtype dtypes javascript node node-js nodejs stdlib structure type typed typed-array types utilities

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Floating-point typed array constructors.

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README 

        



  

    About stdlib...

  

  
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# Constructors



[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url] 



> Floating-point typed array constructors.



## Installation



```bash

npm install @stdlib/array-typed-float-ctors

```



Alternatively,



-   To load the package in a website via a `script` tag without installation and bundlers, use the [ES Module][es-module] available on the [`esm`][esm-url] branch (see [README][esm-readme]).

-   If you are using Deno, visit the [`deno`][deno-url] branch (see [README][deno-readme] for usage intructions).

-   For use in Observable, or in browser/node environments, use the [Universal Module Definition (UMD)][umd] build available on the [`umd`][umd-url] branch (see [README][umd-readme]).



The [branches.md][branches-url] file summarizes the available branches and displays a diagram illustrating their relationships.



To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.



## Usage



```javascript

var ctors = require( '@stdlib/array-typed-float-ctors' );

```



#### ctors( dtype )



Returns a floating-point typed array constructor for a specified data type.



```javascript

var ctor = ctors( 'float64' );

// returns 

```



The function returns constructors for the following data types:



-   `float32`: single-precision floating-point numbers.

-   `float64`: double-precision floating-point numbers.

-   `complex64`: single-precision complex floating-point numbers.

-   `complex128`: double-precision complex floating-point numbers.



If provided an unknown or unsupported data type, the function returns `null`.



```javascript

var ctor = ctors( 'float' );

// returns null

```



## Examples



```javascript

var dtypes = require( '@stdlib/array-typed-float-dtypes' );

var ctors = require( '@stdlib/array-typed-float-ctors' );



var DTYPES = dtypes();

var ctor;

var i;



for ( i = 0; i < DTYPES.length; i++ ) {

    ctor = ctors( DTYPES[ i ] );

    console.log( ctor );

}

```



* * *



## Notice



This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.



For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].



#### Community



[![Chat][chat-image]][chat-url]



---



## License



See [LICENSE][stdlib-license].



## Copyright



Copyright © 2016-2024. The Stdlib [Authors][stdlib-authors].



[npm-image]: http://img.shields.io/npm/v/@stdlib/array-typed-float-ctors.svg

[npm-url]: https://npmjs.org/package/@stdlib/array-typed-float-ctors



[test-image]: https://github.com/stdlib-js/array-typed-float-ctors/actions/workflows/test.yml/badge.svg?branch=main

[test-url]: https://github.com/stdlib-js/array-typed-float-ctors/actions/workflows/test.yml?query=branch:main



[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/array-typed-float-ctors/main.svg

[coverage-url]: https://codecov.io/github/stdlib-js/array-typed-float-ctors?branch=main



[chat-image]: https://img.shields.io/gitter/room/stdlib-js/stdlib.svg

[chat-url]: https://app.gitter.im/#/room/#stdlib-js_stdlib:gitter.im



[stdlib]: https://github.com/stdlib-js/stdlib



[stdlib-authors]: https://github.com/stdlib-js/stdlib/graphs/contributors



[umd]: https://github.com/umdjs/umd

[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules



[deno-url]: https://github.com/stdlib-js/array-typed-float-ctors/tree/deno

[deno-readme]: https://github.com/stdlib-js/array-typed-float-ctors/blob/deno/README.md

[umd-url]: https://github.com/stdlib-js/array-typed-float-ctors/tree/umd

[umd-readme]: https://github.com/stdlib-js/array-typed-float-ctors/blob/umd/README.md

[esm-url]: https://github.com/stdlib-js/array-typed-float-ctors/tree/esm

[esm-readme]: https://github.com/stdlib-js/array-typed-float-ctors/blob/esm/README.md

[branches-url]: https://github.com/stdlib-js/array-typed-float-ctors/blob/main/branches.md



[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/array-typed-float-ctors/main/LICENSE