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c4b9be18f1
* Adds new types for Bar Graphs (#4168) * Adds new spectral test data Co-authored-by: Scott Bell <scott@traclabs.com> Co-authored-by: Charles Hacskaylo <charlesh88@gmail.com> Co-authored-by: Jamie V <jamie.j.vigliotta@nasa.gov> Co-authored-by: Andrew Henry <akhenry@gmail.com>
87 lines
3.1 KiB
JavaScript
87 lines
3.1 KiB
JavaScript
/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2021, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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define([
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], function (
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) {
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function SpectralAggregateGeneratorProvider() {
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}
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function pointForTimestamp(timestamp, count, name) {
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return {
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name: name,
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utc: String(Math.floor(timestamp / count) * count),
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ch1: String(Math.floor(timestamp / count) % 1),
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ch2: String(Math.floor(timestamp / count) % 2),
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ch3: String(Math.floor(timestamp / count) % 3),
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ch4: String(Math.floor(timestamp / count) % 4),
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ch5: String(Math.floor(timestamp / count) % 5)
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};
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}
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SpectralAggregateGeneratorProvider.prototype.supportsSubscribe = function (domainObject) {
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return domainObject.type === 'example.spectral-aggregate-generator';
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};
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SpectralAggregateGeneratorProvider.prototype.subscribe = function (domainObject, callback) {
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var count = 5000;
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var interval = setInterval(function () {
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var now = Date.now();
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var datum = pointForTimestamp(now, count, domainObject.name);
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callback(datum);
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}, count);
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return function () {
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clearInterval(interval);
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};
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};
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SpectralAggregateGeneratorProvider.prototype.supportsRequest = function (domainObject, options) {
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return domainObject.type === 'example.spectral-aggregate-generator';
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};
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SpectralAggregateGeneratorProvider.prototype.request = function (domainObject, options) {
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var start = options.start;
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var end = Math.min(Date.now(), options.end); // no future values
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var count = 5000;
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if (options.strategy === 'latest' || options.size === 1) {
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start = end;
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}
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var data = [];
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while (start <= end && data.length < 5000) {
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data.push(pointForTimestamp(start, count, domainObject.name));
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start += count;
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}
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return Promise.resolve(data);
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};
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return SpectralAggregateGeneratorProvider;
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});
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