/** * @license Apache-2.0 * * Copyright (c) 2018 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ 'use strict'; var Float64Array = require( './../../float64' ); var inmap = require( '@stdlib/utils/inmap' ); var randu = require( '@stdlib/random/base/randu' ); var circarray2iterator = require( './../lib' ); function scale( v, i, n ) { return v * n; } // Create an array filled with random numbers: var arr = inmap( new Float64Array( 10 ), randu ); // Create an iterator from the array which scales iterated values: var opts = { 'iter': arr.length * 10 }; var it = circarray2iterator( arr, opts, scale ); // Perform manual iteration... var v; while ( true ) { v = it.next(); if ( v.done ) { break; } console.log( v.value ); }