@stdlib/assert-is-same-complex128array NPM

isSameComplex128Array

Test if two arguments are both Complex128Arrays and have the same values.

Installation

npm install @stdlib/assert-is-same-complex128array

Usage

var isSameComplex128Array = require( '@stdlib/assert-is-same-complex128array' );

isSameComplex128Array( v1, v2 )

Tests if two arguments are both Complex128Arrays and have the same values.

var Complex128Array = require( '@stdlib/array-complex128' );

var x = new Complex128Array( [ 1.0, 2.0 ] );
var y = new Complex128Array( [ 1.0, 2.0 ] );
var bool = isSameComplex128Array( x, y );
// returns true

bool = isSameComplex128Array( x, [ 1.0, 2.0 ] );
// returns false

Notes

In contrast to the strict equality operator ===, the function distinguishes between +0 and -0 and treats NaNs as the same value.

Examples

var Complex128Array = require( '@stdlib/array-complex128' );
var isSameComplex128Array = require( '@stdlib/assert-is-same-complex128array' );

var x = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0 ] );
var y = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0 ] );
var out = isSameComplex128Array( x, y );
// returns true

x = new Complex128Array( [ -0.0, 0.0, -0.0, 0.0 ] );
y = new Complex128Array( [ 0.0, -0.0, 0.0, -0.0 ] );
out = isSameComplex128Array( x, y );
// returns false

x = new Complex128Array( [ NaN, NaN, NaN, NaN ] );
y = new Complex128Array( [ NaN, NaN, NaN, NaN ] );
out = isSameComplex128Array( x, y );
// returns true

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.