Data Types

List of typed array data types.

Installation

npm install @stdlib/array-typed-dtypes

Alternatively,

• To load the package in a website via a script tag without installation and bundlers, use the ES Module available on the esm branch.
• If you are using Deno, visit the deno branch.
• For use in Observable, or in browser/node environments, use the Universal Module Definition (UMD) build available on the umd branch.

The branches.md file summarizes the available branches and displays a diagram illustrating their relationships.

Usage

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

dtypes()

Returns a list of typed array data types.

var out = dtypes();
// e.g., returns [ 'float32', 'float64', 'int16', 'int32', 'int8', 'uint16', 'uint32', 'uint8', 'uint8c', 'complex128', 'complex64' ]

The output array contains 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.
• int16: signed 16-bit integers.
• int32: signed 32-bit integers.
• int8: signed 8-bit integers.
• uint16: unsigned 16-bit integers.
• uint32: unsigned 32-bit integers.
• uint8: unsigned 8-bit integers.
• uint8c: unsigned clamped 8-bit integers.

Examples

var indexOf = require( '@stdlib/utils-index-of' );
var dtypes = require( '@stdlib/array-typed-dtypes' );

var DTYPES = dtypes();

function isdtype( str ) {
    if ( indexOf( DTYPES, str ) === -1 ) {
        return false;
    }
    return true;
}

var bool = isdtype( 'float64' );
// returns true

bool = isdtype( 'int16' );
// returns true

bool = isdtype( 'uint8' );
// returns true

bool = isdtype( 'beep' );
// returns false

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See Also

• @stdlib/array/dtypes: list of array data types.
• @stdlib/ndarray/dtypes: list of ndarray data types.

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Notice

This package is part of 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, see the main project repository.

Community

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License

See LICENSE.

Copyright

Copyright © 2016-2023. The Stdlib Authors.