Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 14x 14x 14x 14x 4x 2x 1x 1x 1x 1x 4x 2x 1x 1x 1x 1x 4x 14x 4x 4x 6x 14x 2x 2x 2x 2x 2x | /**
* @license Apache-2.0
*
* Copyright (c) 2025 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';
// MODULES //
var f32 = require( '@stdlib/number/float64/base/to-float32' );
var hypotf1a = require( './hypotf1a.js' );
var hypotf1b = require( './hypotf1b.js' );
var hypotf2a = require( './hypotf2a.js' );
var hypotf2b = require( './hypotf2b.js' );
var closuref1a = require( './closuref1a.js' );
var closuref1b = require( './closuref1b.js' );
// MAIN //
/**
* Returns a function to compute a hypotenuse using the alpha max plus beta min algorithm.
*
* @param {number} alpha - alpha
* @param {number} beta - beta
* @param {boolean} [nonnegative] - boolean indicating whether input values are always nonnegative
* @param {boolean} [ints] - boolean indicating whether input values are always 32-bit integers
* @returns {Function} function to compute a hypotenuse
*
* @example
* var hypotf = factory( 1.0, 0.5 );
* // returns <Function>
*/
function factory( alpha, beta, nonnegative, ints ) {
alpha = f32( alpha );
beta = f32( beta );
if ( ints ) {
if ( alpha === 1.0 && beta === 0.5 ) {
if ( nonnegative ) {
return hypotf1a;
}
return hypotf1b;
}
if ( alpha === 1.0 && beta === 0.25 ) {
if ( nonnegative ) {
return hypotf2a;
}
return hypotf2b;
}
}
if ( nonnegative ) {
return closuref1a( alpha, beta );
}
return closuref1b( alpha, beta );
}
// EXPORTS //
module.exports = factory;
|