npm package: @stdlib/strided-base-reinterpret-complex64
Description: Reinterpret a Complex64Array as a Float32Array.
Author: The Stdlib Authors
Latest version: 0.2.2

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# reinterpret

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> Reinterpret a [`Complex64Array`][@stdlib/array/complex64] as a [`Float32Array`][@stdlib/array/float32].

<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->

<section class="intro">

</section>

<!-- /.intro -->

<!-- Package usage documentation. -->

<section class="installation">

## Installation

```bash
npm install @stdlib/strided-base-reinterpret-complex64
```

</section>

<section class="usage">

## Usage

```javascript
var reinterpret = require( '@stdlib/strided-base-reinterpret-complex64' );
```

#### reinterpret( x, offset )

Returns a [`Float32Array`][@stdlib/array/float32] view of a [`Complex64Array`][@stdlib/array/complex64].

```javascript
var Complex64Array = require( '@stdlib/array-complex64' );

var x = new Complex64Array( 10 );

var view = reinterpret( x, 0 );
// returns <Float32Array>

var bool = ( view.buffer === x.buffer );
// returns true

var len = view.length;
// returns 20
```

The `offset` argument specifies the starting index of the returned [`Float32Array`][@stdlib/array/float32] view relative to the [`Complex64Array`][@stdlib/array/complex64].

```javascript
var Complex64Array = require( '@stdlib/array-complex64' );

var x = new Complex64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );

var view = reinterpret( x, 2 );
// returns <Float32Array>

var len = view.length;
// returns 4

var re = view[ 0 ];
// returns 5.0

var im = view[ 1 ];
// returns 6.0
```

</section>

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</section>

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<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
var Complex64Array = require( '@stdlib/array-complex64' );
var real = require( '@stdlib/complex-float64-real' );
var imag = require( '@stdlib/complex-float64-imag' );
var reinterpret = require( '@stdlib/strided-base-reinterpret-complex64' );

// Define a complex number array:
var x = new Complex64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
// returns <Complex64Array>

// Reinterpret as a `float32` array:
var view = reinterpret( x, 0 );
// returns <Float32Array>

// Set view elements:
view[ 0 ] = 9.0;
view[ 1 ] = 10.0;

// Get the first element of the complex number array:
var z = x.get( 0 );
// returns <Complex64>

var re = real( z );
// returns 9.0

var im = imag( z );
// returns 10.0
```

</section>

<!-- /.examples -->

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* * *

## See Also

-   <span class="package-name">[`@stdlib/strided-base/reinterpret-complex`][@stdlib/strided/base/reinterpret-complex]</span><span class="delimiter">: </span><span class="description">reinterpret a complex-valued floating-point array as a real-valued floating-point array having the same precision.</span>
-   <span class="package-name">[`@stdlib/strided-base/reinterpret-complex128`][@stdlib/strided/base/reinterpret-complex128]</span><span class="delimiter">: </span><span class="description">reinterpret a Complex128Array as a Float64Array.</span>

</section>

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* * *

## 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

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---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

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