@stdlib/assert-is-same-complex64 NPM

isSameComplex64

Test if two arguments are both single-precision complex floating-point numbers and have the same value.

Installation

npm install @stdlib/assert-is-same-complex64

Usage

var isSameComplex64 = require( '@stdlib/assert-is-same-complex64' );

isSameComplex64( v1, v2 )

Tests if two arguments are both single-precision complex floating-point numbers and have the same value.

var Complex64 = require( '@stdlib/complex-float32' );

var x = new Complex64( 1.0, 2.0 );
var y = new Complex64( 1.0, 2.0 );
var bool = isSameComplex64( x, y );
// returns true

Notes

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

Examples

var Complex64 = require( '@stdlib/complex-float32' );
var isSameComplex64 = require( '@stdlib/assert-is-same-complex64' );

var x = new Complex64( 1.0, 2.0 );
var y = new Complex64( 1.0, 2.0 );
var out = isSameComplex64( x, y );
// returns true

x = new Complex64( 0.0, -0.0 );
y = new Complex64( -0.0, 0.0 );
out = isSameComplex64( x, y );
// returns false

x = new Complex64( NaN, NaN );
y = new Complex64( NaN, NaN );
out = isSameComplex64( 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.