Max Safe Integer

Maximum safe single-precision floating-point integer.

Installation

npm install @stdlib/constants-float32-max-safe-integer

Usage

var FLOAT32_MAX_SAFE_INTEGER = require( '@stdlib/constants-float32-max-safe-integer' );

FLOAT32_MAX_SAFE_INTEGER

The maximum safe single-precision floating-point integer.

var bool = ( FLOAT32_MAX_SAFE_INTEGER === 16777215 );
// returns true

Examples

var randu = require( '@stdlib/random-base-randu' );
var round = require( '@stdlib/math-base-special-round' );
var pow = require( '@stdlib/math-base-special-pow' );
var FLOAT32_MAX_SAFE_INTEGER = require( '@stdlib/constants-float32-max-safe-integer' );

var max;
var x;
var i;

max = pow( 2.0, 26 );
for ( i = 0; i < 100; i++ ) {
    x = round( randu() * max );
    if ( x > FLOAT32_MAX_SAFE_INTEGER ) {
        console.log( 'Unsafe: %d', x );
    } else {
        console.log( 'Safe: %d', x );
    }
}

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.

License

See LICENSE.

@stdlib/constants-float32-max-safe-integer

Package Exports

Readme