[8924] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16723] | 3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[8924] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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[7228] | 22 | using System.Collections.Generic;
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| 23 | using System.Linq;
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| 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Data;
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| 27 | using HeuristicLab.Parameters;
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[16723] | 28 | using HEAL.Attic;
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[7228] | 29 |
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| 30 | namespace HeuristicLab.Optimization {
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| 31 |
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| 32 | [Item("RunCollection Group Creater", "Regroups existing runs according to equal values in GroupBy and prefixes them according to their value in Prefix.")]
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[16723] | 33 | [StorableType("5D3A55DE-DC75-4932-B3D2-2C59810143A5")]
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[7228] | 34 | public class RunCollectionGroupCreater : ParameterizedNamedItem, IRunCollectionModifier {
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| 35 |
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| 36 | public ValueParameter<ItemCollection<StringValue>> GroupByParameter {
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| 37 | get { return (ValueParameter<ItemCollection<StringValue>>)Parameters["GroupBy"]; }
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| 38 | }
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| 39 |
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| 40 | public ValueParameter<StringValue> PrefixParameter {
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| 41 | get { return (ValueParameter<StringValue>)Parameters["Prefix"]; }
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| 42 | }
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| 43 |
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| 44 | private IEnumerable<string> GroupBy { get { return GroupByParameter.Value.Select(v => v.Value); } }
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| 45 | private string Prefix { get { return PrefixParameter.Value.Value; } }
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| 46 |
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| 47 | #region Construction & Cloning
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| 48 | [StorableConstructor]
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[16723] | 49 | protected RunCollectionGroupCreater(StorableConstructorFlag _) : base(_) { }
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[7228] | 50 | protected RunCollectionGroupCreater(RunCollectionGroupCreater original, Cloner cloner) : base(original, cloner) { }
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| 51 | public RunCollectionGroupCreater() {
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| 52 | Parameters.Add(new ValueParameter<ItemCollection<StringValue>>("GroupBy", "The variable that has to be the same for all members of a group.",
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| 53 | new ItemCollection<StringValue>(new[] { new StringValue("Problem Name") })));
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| 54 | Parameters.Add(new ValueParameter<StringValue>("Prefix", "The distinguishing prefix values for the individual runs.",
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| 55 | new StringValue("Algorithm Name")));
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| 56 | }
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| 57 | public override IDeepCloneable Clone(Cloner cloner) {
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| 58 | return new RunCollectionGroupCreater(this, cloner);
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| 59 | }
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| 60 | #endregion
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| 61 |
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| 62 | private static string GetStringValue(string name, IRun r) {
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| 63 | IItem item;
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| 64 | r.Results.TryGetValue(name, out item);
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| 65 | if (item != null)
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| 66 | return item.ToString();
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| 67 | r.Parameters.TryGetValue(name, out item);
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| 68 | return item != null ? item.ToString() : "<none>";
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| 69 | }
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| 70 |
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| 71 | private static string GetValues(IEnumerable<string> names, IRun r) {
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| 72 | return string.Join("/", names.Select(n => GetStringValue(n, r)));
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| 73 | }
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| 74 |
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| 75 | public void Modify(List<IRun> runs) {
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| 76 | var groups = runs.GroupBy(r => GetValues(GroupBy, r).ToString()).ToList();
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| 77 | runs.Clear();
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| 78 | foreach (var group in groups) {
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| 79 | var run = new Run { Name = string.Format(group.Key) };
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| 80 | foreach (var r in group) {
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| 81 | var prefix = GetStringValue(Prefix, r);
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| 82 | foreach (var result in r.Results) {
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| 83 | InsertNew(run.Results, prefix, result.Key, result.Value);
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| 84 | }
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| 85 | foreach (var parameter in r.Parameters) {
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| 86 | InsertNew(run.Parameters, prefix, parameter.Key, parameter.Value);
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| 87 | }
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| 88 | }
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| 89 | runs.Add(run);
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| 90 | }
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| 91 | }
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| 92 |
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| 93 | private static void InsertNew(IDictionary<string, IItem> dict, string prefix, string key, IItem value) {
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| 94 | if (prefix == null)
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| 95 | prefix = "<null>";
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| 96 | var n = 0;
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| 97 | var name = string.Format("{0}.{1}", prefix, key);
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| 98 | while (dict.ContainsKey(name)) {
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| 99 | name = string.Format("{0}_{1}.{2}", prefix, ++n, key);
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| 100 | }
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| 101 | dict.Add(name, value);
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| 102 | }
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| 103 | }
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| 104 | }
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