Agriculture-front-end/public/Cesium/Workers/arrayFill-9766fb2e.js
2023-04-16 22:33:44 +08:00

71 lines
2.6 KiB
JavaScript

/**
* Cesium - https://github.com/CesiumGS/cesium
*
* Copyright 2011-2020 Cesium Contributors
*
* 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.
*
* Columbus View (Pat. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/master/LICENSE.md for full licensing details.
*/
define(['exports', './when-8d13db60', './Check-70bec281'], function (exports, when, Check) { 'use strict';
/**
* Fill an array or a portion of an array with a given value.
*
* @param {Array} array The array to fill.
* @param {*} value The value to fill the array with.
* @param {Number} [start=0] The index to start filling at.
* @param {Number} [end=array.length] The index to end stop at.
*
* @returns {Array} The resulting array.
* @private
*/
function arrayFill(array, value, start, end) {
//>>includeStart('debug', pragmas.debug);
Check.Check.defined('array', array);
Check.Check.defined('value', value);
if (when.defined(start)) {
Check.Check.typeOf.number('start', start);
}
if (when.defined(end)) {
Check.Check.typeOf.number('end', end);
}
//>>includeEnd('debug');
if (typeof array.fill === 'function') {
return array.fill(value, start, end);
}
var length = array.length >>> 0;
var relativeStart = when.defaultValue(start, 0);
// If negative, find wrap around position
var k = (relativeStart < 0) ? Math.max(length + relativeStart, 0) : Math.min(relativeStart, length);
var relativeEnd = when.defaultValue(end, length);
// If negative, find wrap around position
var last = (relativeEnd < 0) ? Math.max(length + relativeEnd, 0) : Math.min(relativeEnd, length);
// Fill array accordingly
while (k < last) {
array[k] = value;
k++;
}
return array;
}
exports.arrayFill = arrayFill;
});