Gathering detailed insights and metrics for @stdlib/strided-base-reinterpret-complex128
Gathering detailed insights and metrics for @stdlib/strided-base-reinterpret-complex128
Reinterpret a Complex128Array as a Float64Array.
Installations
npm install @stdlib/strided-base-reinterpret-complex128Developer Guide
BETA
Typescript
Yes
Module System
CommonJS
Min. Node Version
>=0.10.0
Node Version
16.20.2
NPM Version
8.19.4
Score
95.3
Supply Chain
95.5
Quality
81.4
Maintenance
100
Vulnerability
100
License
Releases
Unable to fetch releases
Languages
1
JavaScript
JavaScript (100%)
Developer
Download Statistics
Total Downloads
8,666,665
Last Day
1,300
Last Week
18,036
Last Month
77,287
Last Year
960,294
GitHub Statistics
Apache-2.0 License
1 Stars
53 Commits
3 Watchers
5 Branches
14 Contributors
Updated on May 26, 2025
Bundle Size
2.33 kB
Minified
706.00 B
Minified + Gzipped
Sponsor this package
Maintainers
4
Package Meta Information
Latest Version
0.2.2
Package Id
@stdlib/strided-base-reinterpret-complex128@0.2.2
Unpacked Size
27.48 kB
Size
7.91 kB
File Count
11
NPM Version
8.19.4
Node Version
16.20.2
Published on
Jul 27, 2024
Total Downloads
Cumulative downloads
Total Downloads
8,666,665
Last Day
-22.1%
1,300
Compared to previous day
Last Week
-11.8%
18,036
Compared to previous week
Last Month
-6.4%
77,287
Compared to previous month
Last Year
-86%
960,294
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dependencies
1
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reinterpret
Reinterpret a
Complex128Arrayas aFloat64Array.
Installation
1npm install @stdlib/strided-base-reinterpret-complex128
Usage
1var reinterpret = require( '@stdlib/strided-base-reinterpret-complex128' );
reinterpret( x, offset )
Returns a Float64Array view of a Complex128Array.
1var Complex128Array = require( '@stdlib/array-complex128' ); 2 3var x = new Complex128Array( 10 ); 4 5var view = reinterpret( x, 0 ); 6// returns <Float64Array> 7 8var bool = ( view.buffer === x.buffer ); 9// returns true 10 11var len = view.length; 12// returns 20
The offset argument specifies the starting index of the returned Float64Array view relative to the Complex128Array.
1var Complex128Array = require( '@stdlib/array-complex128' ); 2 3var x = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] ); 4 5var view = reinterpret( x, 2 ); 6// returns <Float64Array> 7 8var len = view.length; 9// returns 4 10 11var re = view[ 0 ]; 12// returns 5.0 13 14var im = view[ 1 ]; 15// returns 6.0
Examples
1var Complex128Array = require( '@stdlib/array-complex128' ); 2var real = require( '@stdlib/complex-float64-real' ); 3var imag = require( '@stdlib/complex-float64-imag' ); 4var reinterpret = require( '@stdlib/strided-base-reinterpret-complex128' ); 5 6// Define a complex number array: 7var x = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] ); 8// returns <Complex128Array> 9 10// Reinterpret as a `float64` array: 11var view = reinterpret( x, 0 ); 12// returns <Float64Array> 13 14// Set view elements: 15view[ 0 ] = 9.0; 16view[ 1 ] = 10.0; 17 18// Get the first element of the complex number array: 19var z = x.get( 0 ); 20// returns <Complex128> 21 22var re = real( z ); 23// returns 9.0 24 25var im = imag( z ); 26// returns 10.0
See Also
@stdlib/strided-base/reinterpret-complex: reinterpret a complex-valued floating-point array as a real-valued floating-point array having the same precision.@stdlib/strided-base/reinterpret-complex64: reinterpret a Complex64Array as a Float32Array.
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
License
See LICENSE.
Copyright
Copyright © 2016-2024. The Stdlib Authors.
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