index.js (1442B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2021 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 'use strict'; 20 21 /** 22 * Broadcast an ndarray to a specified shape. 23 * 24 * @module @stdlib/ndarray/base/broadcast-array 25 * 26 * @example 27 * var array = require( '@stdlib/ndarray/array' ); 28 * var broadcastArray = require( '@stdlib/ndarray/base/broadcast-array' ); 29 * 30 * var x = array( [ [ 1, 2 ], [ 3, 4 ] ] ); 31 * // returns <ndarray> 32 * 33 * var shx = x.shape; 34 * // returns [ 2, 2 ] 35 * 36 * var y = broadcastArray( x, [ 3, 2, 2 ] ); 37 * // returns <ndarray> 38 * 39 * var shy = y.shape; 40 * // returns [ 3, 2, 2 ] 41 * 42 * var v = y.get( 0, 0, 0 ); 43 * // returns 1 44 * 45 * v = y.get( 0, 0, 1 ); 46 * // returns 2 47 * 48 * v = y.get( 1, 0, 0 ); 49 * // returns 1 50 * 51 * v = y.get( 1, 1, 0 ); 52 * // returns 3 53 * 54 * v = y.get( 2, 0, 0 ); 55 * // returns 1 56 * 57 * v = y.get( 2, 1, 1 ); 58 * // returns 4 59 */ 60 61 // MODULES // 62 63 var main = require( './main.js' ); 64 65 66 // EXPORTS // 67 68 module.exports = main;