Test if two arguments are both Float64Arrays and contain respective elements which are approximately the same value within a specified number of ULPs (units in the last place).
var isAlmostSameValueFloat64Array = require( '@stdlib/assert/is-almost-same-value-float64array' );Tests if two arguments are both Float64Arrays and contain respective elements which are approximately the same value within a specified number of ULPs (units in the last place).
var EPS = require( '@stdlib/constants/float64/eps' ); var Float64Array = require( '@stdlib/array/float64' ); var x = new Float64Array( [ 1.0, 2.0 ] ); var y = new Float64Array( [ 1.0+EPS, 2.0 ] ); var bool = isAlmostSameValueFloat64Array( x, y, 0 ); // returns false bool = isAlmostSameValueFloat64Array( x, y, 1 ); // returns true bool = isAlmostSameValueFloat64Array( x, [ 1.0, 2.0 ], 1 ); // returns falsevar Float64Array = require( '@stdlib/array/float64' ); var isAlmostSameValueFloat64Array = require( '@stdlib/assert/is-almost-same-value-float64array' ); var x = new Float64Array( [ 1.0, 2.0, 3.0 ] ); var y = new Float64Array( [ 1.0, 2.0, 3.0 ] ); var out = isAlmostSameValueFloat64Array( x, y, 0 ); // returns true x = new Float64Array( [ -0.0, 0.0, -0.0 ] ); y = new Float64Array( [ 0.0, -0.0, 0.0 ] ); out = isAlmostSameValueFloat64Array( x, y, 0 ); // returns false x = new Float64Array( [ NaN, NaN, NaN ] ); y = new Float64Array( [ NaN, NaN, NaN ] ); out = isAlmostSameValueFloat64Array( x, y, 0 ); // returns true