@stdlib/assert-is-same-float64array
v0.2.1
Published
Test if two arguments are both Float64Arrays and have the same values.
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isSameFloat64Array
Test if two arguments are both Float64Arrays and have the same values.
Installation
npm install @stdlib/assert-is-same-float64array
Usage
var isSameFloat64Array = require( '@stdlib/assert-is-same-float64array' );
isSameFloat64Array( v1, v2 )
Tests if two arguments are both Float64Arrays and have the same values.
var Float64Array = require( '@stdlib/array-float64' );
var x = new Float64Array( [ 1.0, 2.0 ] );
var y = new Float64Array( [ 1.0, 2.0 ] );
var bool = isSameFloat64Array( x, y );
// returns true
bool = isSameFloat64Array( x, [ 1.0, 2.0 ] );
// returns false
Notes
- In contrast to the strict equality operator
===
, the function distinguishes between+0
and-0
and treatsNaNs
as the same value.
Examples
var Float64Array = require( '@stdlib/array-float64' );
var isSameFloat64Array = require( '@stdlib/assert-is-same-float64array' );
var x = new Float64Array( [ 1.0, 2.0, 3.0 ] );
var y = new Float64Array( [ 1.0, 2.0, 3.0 ] );
var out = isSameFloat64Array( x, y );
// returns true
x = new Float64Array( [ -0.0, 0.0, -0.0 ] );
y = new Float64Array( [ 0.0, -0.0, 0.0 ] );
out = isSameFloat64Array( x, y );
// returns false
x = new Float64Array( [ NaN, NaN, NaN ] );
y = new Float64Array( [ NaN, NaN, NaN ] );
out = isSameFloat64Array( x, y );
// returns true
See Also
@stdlib/assert-is-same-float32array
: test if two arguments are both Float32Arrays and have the same values.@stdlib/assert-is-same-value
: test if two arguments are the same value.
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.