1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.IO;
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4 | using System.Linq;
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5 | using System.Text;
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6 | using System.Threading;
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7 | using System.Threading.Tasks;
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8 | using HeuristicLab.Optimization;
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9 | using HeuristicLab.SequentialEngine;
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10 | using Newtonsoft.Json.Linq;
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11 |
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12 | namespace HeuristicLab.JsonInterface.App {
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13 | internal static class Runner {
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14 | internal static void Run(string template, string config, string outputFile) {
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15 | IOptimizer optimizer = JsonTemplateInstantiator.Instantiate(template, config, out IEnumerable<string> allowedResultNames);
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16 | if(optimizer is EngineAlgorithm e)
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17 | e.Engine = new SequentialEngine.SequentialEngine();
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18 |
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19 | Task task = optimizer.StartAsync();
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20 | while(!task.IsCompleted) {
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21 | WriteResultsToFile(outputFile, optimizer, allowedResultNames);
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22 | Thread.Sleep(100);
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23 | }
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24 | WriteResultsToFile(outputFile, optimizer, allowedResultNames);
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25 | }
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26 |
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27 | private static void WriteResultsToFile(string file, IOptimizer optimizer, IEnumerable<string> allowedResultNames) =>
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28 | File.WriteAllText(file, FetchResults(optimizer, allowedResultNames));
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29 |
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30 | private static string FetchResults(IOptimizer optimizer, IEnumerable<string> allowedResultNames) {
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31 | JArray arr = new JArray();
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32 |
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33 | foreach (var run in optimizer.Runs) {
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34 | JObject obj = new JObject();
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35 | arr.Add(obj);
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36 | obj.Add("Run", JToken.FromObject(run.ToString()));
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37 | foreach (var res in run.Results) {
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38 | if (allowedResultNames.Contains(res.Key))
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39 | obj.Add(res.Key, JToken.FromObject(res.Value.ToString()));
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40 | }
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41 | }
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42 | return SingleLineArrayJsonWriter.Serialize(arr);
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43 | }
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44 | }
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45 | }
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