/** * @license Apache-2.0 * * Copyright (c) 2020 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'; /** * Compute the maximum value of a double-precision floating-point strided array according to a mask. * * @module @stdlib/stats/base/dmskmax * * @example * var Float64Array = require( '@stdlib/array/float64' ); * var Uint8Array = require( '@stdlib/array/uint8' ); * var dmskmax = require( '@stdlib/stats/base/dmskmax' ); * * var x = new Float64Array( [ 1.0, -2.0, 4.0, 2.0 ] ); * var mask = new Uint8Array( [ 0, 0, 1, 0 ] ); * * var v = dmskmax( x.length, x, 1 ); * // returns 2.0 * * @example * var Float64Array = require( '@stdlib/array/float64' ); * var Uint8Array = require( '@stdlib/array/uint8' ); * var floor = require( '@stdlib/math/base/special/floor' ); * var dmskmax = require( '@stdlib/stats/base/dmskmax' ); * * var x = new Float64Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] ); * var mask = new Uint8Array( [ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ] ); * var N = floor( x.length / 2 ); * * var v = dmskmax.ndarray( N, x, 2, 1, mask, 2, 1 ); * // returns 4.0 */ // MODULES // var join = require( 'path' ).join; var tryRequire = require( '@stdlib/utils/try-require' ); var dmskmax = require( './main.js' ); // MAIN // var tmp = tryRequire( join( __dirname, './native.js' ) ); if ( !(tmp instanceof Error) ) { dmskmax = tmp; } // EXPORTS // module.exports = dmskmax;