index.js (1694B)
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 * Return a function which dispatches to specified functions based on input argument types. 23 * 24 * @module @stdlib/math/tools/unary 25 * 26 * @example 27 * var base = require( '@stdlib/math/base/special/abs' ); 28 * var strided = require( '@stdlib/math/strided/special/abs' ); 29 * var dispatcher = require( '@stdlib/ndarray/dispatch' ); 30 * var unary = require( '@stdlib/ndarray/base/unary' ); 31 * var Float64Array = require( '@stdlib/array/float64' ); 32 * var dispatch = require( '@stdlib/math/tools/unary' ); 33 * 34 * var types = [ 35 * 'float64', 'float64', 36 * 'float32', 'float32', 37 * 'generic', 'generic' 38 * ]; 39 * var data = [ 40 * base, 41 * base, 42 * base 43 * ]; 44 * var nd = dispatcher( unary, types, data, 2, 1, 1 ); 45 * 46 * var table = { 47 * 'number': base, 48 * 'complex': null, 49 * 'array': strided, 50 * 'ndarray': nd 51 * }; 52 * 53 * var abs = dispatch( table ); 54 * 55 * var x = new Float64Array( [ -1.0, -2.0, -3.0 ] ); 56 * var y = abs( x ); 57 * // returns <Float64Array>[ 1.0, 2.0, 3.0 ] 58 */ 59 60 // MAIN // 61 62 var main = require( './main.js' ); 63 64 65 // EXPORTS // 66 67 module.exports = main;