[7980] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[12012] | 3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[7980] | 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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[13583] | 22 | using HeuristicLab.Analysis;
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| 23 | using HeuristicLab.Collections;
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| 24 | using HeuristicLab.Core.Views;
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| 25 | using HeuristicLab.Data;
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| 26 | using HeuristicLab.MainForm;
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| 27 | using HeuristicLab.MainForm.WindowsForms;
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[7980] | 28 | using System;
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| 29 | using System.Collections.Generic;
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[11344] | 30 | using System.ComponentModel;
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[12822] | 31 | using System.Drawing;
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[12841] | 32 | using System.Globalization;
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[7980] | 33 | using System.Linq;
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[12771] | 34 | using System.Windows.Forms;
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[7980] | 35 |
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| 36 | namespace HeuristicLab.Optimization.Views {
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[12803] | 37 | [View("Run-length Distribution View")]
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[7980] | 38 | [Content(typeof(RunCollection), false)]
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[12803] | 39 | public partial class RunCollectionRLDView : ItemView {
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[12771] | 40 | private const string AllRuns = "All Runs";
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[7980] | 41 |
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[12822] | 42 | private static readonly Color[] colors = new[] {
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[12838] | 43 | Color.FromArgb(0x40, 0x6A, 0xB7),
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| 44 | Color.FromArgb(0xB1, 0x6D, 0x01),
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| 45 | Color.FromArgb(0x4E, 0x8A, 0x06),
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[12822] | 46 | Color.FromArgb(0x75, 0x50, 0x7B),
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| 47 | Color.FromArgb(0x72, 0x9F, 0xCF),
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| 48 | Color.FromArgb(0xA4, 0x00, 0x00),
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| 49 | Color.FromArgb(0xAD, 0x7F, 0xA8),
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[12838] | 50 | Color.FromArgb(0x29, 0x50, 0xCF),
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| 51 | Color.FromArgb(0x90, 0xB0, 0x60),
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| 52 | Color.FromArgb(0xF5, 0x89, 0x30),
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[12822] | 53 | Color.FromArgb(0x55, 0x57, 0x53),
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[12838] | 54 | Color.FromArgb(0xEF, 0x59, 0x59),
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| 55 | Color.FromArgb(0xED, 0xD4, 0x30),
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| 56 | Color.FromArgb(0x63, 0xC2, 0x16),
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[12822] | 57 | };
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[12838] | 58 | private static readonly DataRowVisualProperties.DataRowLineStyle[] lineStyles = new[] {
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| 59 | DataRowVisualProperties.DataRowLineStyle.Solid,
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| 60 | DataRowVisualProperties.DataRowLineStyle.Dash,
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| 61 | DataRowVisualProperties.DataRowLineStyle.DashDot,
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| 62 | DataRowVisualProperties.DataRowLineStyle.Dot
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| 63 | };
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[12822] | 64 |
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[7980] | 65 | public new RunCollection Content {
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| 66 | get { return (RunCollection)base.Content; }
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| 67 | set { base.Content = value; }
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| 68 | }
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| 69 |
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[12838] | 70 | private double[] targets;
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| 71 | private double[] budgets;
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[12804] | 72 |
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[7980] | 73 | private bool suppressUpdates;
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[12838] | 74 | private readonly IndexedDataTable<double> byTargetDataTable;
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| 75 | public IndexedDataTable<double> ByTargetDataTable {
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| 76 | get { return byTargetDataTable; }
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[7980] | 77 | }
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[12838] | 78 | private readonly IndexedDataTable<double> byCostDataTable;
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| 79 | public IndexedDataTable<double> ByCostDataTable {
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| 80 | get { return byCostDataTable; }
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| 81 | }
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[7980] | 82 |
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[12803] | 83 | public RunCollectionRLDView() {
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[8108] | 84 | InitializeComponent();
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[12838] | 85 | byTargetDataTable = new IndexedDataTable<double>("ECDF by Target", "A data table containing the ECDF of each of a number of groups.") {
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[12808] | 86 | VisualProperties = {
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| 87 | YAxisTitle = "Proportion of reached targets",
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[13583] | 88 | YAxisMinimumFixedValue = 0,
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| 89 | YAxisMinimumAuto = false,
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| 90 | YAxisMaximumFixedValue = 1,
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| 91 | YAxisMaximumAuto = false
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[12808] | 92 | }
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[12771] | 93 | };
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[12838] | 94 | byTargetViewHost.Content = byTargetDataTable;
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| 95 | byCostDataTable = new IndexedDataTable<double>("ECDF by Cost", "A data table containing the ECDF of each of a number of groups.") {
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| 96 | VisualProperties = {
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[12888] | 97 | YAxisTitle = "Proportion of unused budgets",
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[13583] | 98 | YAxisMinimumFixedValue = 0,
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| 99 | YAxisMinimumAuto = false,
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| 100 | YAxisMaximumFixedValue = 1,
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| 101 | YAxisMaximumAuto = false
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[12838] | 102 | }
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| 103 | };
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| 104 | byCostViewHost.Content = byCostDataTable;
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[8108] | 105 | suppressUpdates = false;
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| 106 | }
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| 107 |
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[7980] | 108 | #region Content events
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| 109 | protected override void RegisterContentEvents() {
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| 110 | base.RegisterContentEvents();
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[12631] | 111 | Content.ItemsAdded += Content_ItemsAdded;
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| 112 | Content.ItemsRemoved += Content_ItemsRemoved;
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| 113 | Content.CollectionReset += Content_CollectionReset;
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| 114 | Content.UpdateOfRunsInProgressChanged += Content_UpdateOfRunsInProgressChanged;
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| 115 | Content.OptimizerNameChanged += Content_AlgorithmNameChanged;
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[7980] | 116 | }
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| 117 | protected override void DeregisterContentEvents() {
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[12631] | 118 | Content.ItemsAdded -= Content_ItemsAdded;
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| 119 | Content.ItemsRemoved -= Content_ItemsRemoved;
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| 120 | Content.CollectionReset -= Content_CollectionReset;
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| 121 | Content.UpdateOfRunsInProgressChanged -= Content_UpdateOfRunsInProgressChanged;
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| 122 | Content.OptimizerNameChanged -= Content_AlgorithmNameChanged;
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[7980] | 123 | base.DeregisterContentEvents();
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| 124 | }
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| 125 |
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| 126 | private void Content_ItemsAdded(object sender, CollectionItemsChangedEventArgs<IRun> e) {
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[12631] | 127 | if (suppressUpdates) return;
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[7980] | 128 | if (InvokeRequired) {
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| 129 | Invoke(new CollectionItemsChangedEventHandler<IRun>(Content_ItemsAdded), sender, e);
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| 130 | return;
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| 131 | }
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[12841] | 132 | UpdateGroupAndProblemComboBox();
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[12631] | 133 | UpdateDataTableComboBox();
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[12771] | 134 | foreach (var run in e.Items)
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| 135 | RegisterRunEvents(run);
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[7980] | 136 | }
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| 137 | private void Content_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IRun> e) {
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[12631] | 138 | if (suppressUpdates) return;
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[7980] | 139 | if (InvokeRequired) {
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| 140 | Invoke(new CollectionItemsChangedEventHandler<IRun>(Content_ItemsRemoved), sender, e);
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| 141 | return;
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| 142 | }
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[12841] | 143 | UpdateGroupAndProblemComboBox();
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[12631] | 144 | UpdateDataTableComboBox();
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[12771] | 145 | foreach (var run in e.Items)
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| 146 | DeregisterRunEvents(run);
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[7980] | 147 | }
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| 148 | private void Content_CollectionReset(object sender, CollectionItemsChangedEventArgs<IRun> e) {
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[12631] | 149 | if (suppressUpdates) return;
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[7980] | 150 | if (InvokeRequired) {
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| 151 | Invoke(new CollectionItemsChangedEventHandler<IRun>(Content_CollectionReset), sender, e);
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| 152 | return;
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| 153 | }
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[12841] | 154 | UpdateGroupAndProblemComboBox();
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[12631] | 155 | UpdateDataTableComboBox();
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[12771] | 156 | foreach (var run in e.OldItems)
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| 157 | DeregisterRunEvents(run);
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[7980] | 158 | }
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[8738] | 159 | private void Content_AlgorithmNameChanged(object sender, EventArgs e) {
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| 160 | if (InvokeRequired)
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| 161 | Invoke(new EventHandler(Content_AlgorithmNameChanged), sender, e);
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| 162 | else UpdateCaption();
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| 163 | }
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[7980] | 164 | private void Content_UpdateOfRunsInProgressChanged(object sender, EventArgs e) {
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| 165 | if (InvokeRequired) {
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| 166 | Invoke(new EventHandler(Content_UpdateOfRunsInProgressChanged), sender, e);
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| 167 | return;
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| 168 | }
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| 169 | suppressUpdates = Content.UpdateOfRunsInProgress;
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[12631] | 170 | if (!suppressUpdates) {
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| 171 | UpdateDataTableComboBox();
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[12841] | 172 | UpdateGroupAndProblemComboBox();
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[12771] | 173 | UpdateRuns();
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[12631] | 174 | }
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[7980] | 175 | }
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| 176 |
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| 177 | private void RegisterRunEvents(IRun run) {
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[11344] | 178 | run.PropertyChanged += run_PropertyChanged;
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[7980] | 179 | }
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| 180 | private void DeregisterRunEvents(IRun run) {
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[11344] | 181 | run.PropertyChanged -= run_PropertyChanged;
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[7980] | 182 | }
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[11344] | 183 | private void run_PropertyChanged(object sender, PropertyChangedEventArgs e) {
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[7980] | 184 | if (suppressUpdates) return;
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[11344] | 185 | if (InvokeRequired) {
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| 186 | Invoke((Action<object, PropertyChangedEventArgs>)run_PropertyChanged, sender, e);
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| 187 | } else {
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[12771] | 188 | if (e.PropertyName == "Visible")
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| 189 | UpdateRuns();
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[11344] | 190 | }
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[7980] | 191 | }
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| 192 | #endregion
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| 193 |
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| 194 | protected override void OnContentChanged() {
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| 195 | base.OnContentChanged();
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| 196 | dataTableComboBox.Items.Clear();
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[12771] | 197 | groupComboBox.Items.Clear();
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[12838] | 198 | byTargetDataTable.Rows.Clear();
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[7980] | 199 |
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[8738] | 200 | UpdateCaption();
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[7980] | 201 | if (Content != null) {
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[12841] | 202 | UpdateGroupAndProblemComboBox();
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[7980] | 203 | UpdateDataTableComboBox();
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| 204 | }
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| 205 | }
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| 206 |
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[12806] | 207 |
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[12841] | 208 | private void UpdateGroupAndProblemComboBox() {
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| 209 | var selectedGroupItem = (string)groupComboBox.SelectedItem;
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[12599] | 210 |
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[12774] | 211 | var groupings = Content.ParameterNames.OrderBy(x => x).ToArray();
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[12771] | 212 | groupComboBox.Items.Clear();
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| 213 | groupComboBox.Items.Add(AllRuns);
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| 214 | groupComboBox.Items.AddRange(groupings);
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[12841] | 215 | if (selectedGroupItem != null && groupComboBox.Items.Contains(selectedGroupItem)) {
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| 216 | groupComboBox.SelectedItem = selectedGroupItem;
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[12771] | 217 | } else if (groupComboBox.Items.Count > 0) {
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| 218 | groupComboBox.SelectedItem = groupComboBox.Items[0];
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[7980] | 219 | }
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[12841] | 220 |
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| 221 | var problems = new HashSet<ProblemDescription>();
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| 222 | foreach (var run in Content) {
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| 223 | problems.Add(new ProblemDescription(run));
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| 224 | }
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| 225 |
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[12864] | 226 | var problemTypesDifferent = problems.Select(x => x.ProblemType).Where(x => !string.IsNullOrEmpty(x)).Distinct().Count() > 1;
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| 227 | var problemNamesDifferent = problems.Select(x => x.ProblemName).Where(x => !string.IsNullOrEmpty(x)).Distinct().Count() > 1;
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| 228 | var evaluatorDifferent = problems.Select(x => x.Evaluator).Where(x => !string.IsNullOrEmpty(x)).Distinct().Count() > 1;
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[13583] | 229 | var maximizationDifferent = problems.Select(x => x.Maximization).Distinct().Count() > 1;
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| 230 | var allEqual = !problemTypesDifferent && !problemNamesDifferent && !evaluatorDifferent && !maximizationDifferent;
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[12841] | 231 |
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| 232 | var selectedProblemItem = (ProblemDescription)problemComboBox.SelectedItem;
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| 233 | problemComboBox.Items.Clear();
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[12864] | 234 | problemComboBox.Items.Add(ProblemDescription.MatchAll);
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| 235 | if (selectedProblemItem == null || selectedProblemItem == ProblemDescription.MatchAll)
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| 236 | problemComboBox.SelectedIndex = 0;
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[12841] | 237 | foreach (var prob in problems.OrderBy(x => x.ToString()).ToList()) {
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| 238 | prob.DisplayProblemType = problemTypesDifferent;
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| 239 | prob.DisplayProblemName = problemNamesDifferent || allEqual;
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| 240 | prob.DisplayEvaluator = evaluatorDifferent;
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[13583] | 241 | prob.DisplayMaximization = maximizationDifferent;
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[12841] | 242 | problemComboBox.Items.Add(prob);
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| 243 | if (prob.Equals(selectedProblemItem)) problemComboBox.SelectedItem = prob;
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| 244 | }
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| 245 | SetEnabledStateOfControls();
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[7980] | 246 | }
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| 247 |
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| 248 | private void UpdateDataTableComboBox() {
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[12631] | 249 | string selectedItem = (string)dataTableComboBox.SelectedItem;
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| 250 |
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[7986] | 251 | dataTableComboBox.Items.Clear();
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[7980] | 252 | var dataTables = (from run in Content
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| 253 | from result in run.Results
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[12771] | 254 | where result.Value is IndexedDataTable<double>
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[7980] | 255 | select result.Key).Distinct().ToArray();
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| 256 |
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| 257 | dataTableComboBox.Items.AddRange(dataTables);
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[12631] | 258 | if (selectedItem != null && dataTableComboBox.Items.Contains(selectedItem)) {
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| 259 | dataTableComboBox.SelectedItem = selectedItem;
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| 260 | } else if (dataTableComboBox.Items.Count > 0) {
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| 261 | dataTableComboBox.SelectedItem = dataTableComboBox.Items[0];
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| 262 | }
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[7980] | 263 | }
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| 264 |
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[12838] | 265 | protected override void SetEnabledStateOfControls() {
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| 266 | base.SetEnabledStateOfControls();
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| 267 | groupComboBox.Enabled = Content != null;
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[12841] | 268 | problemComboBox.Enabled = Content != null && problemComboBox.Items.Count > 1;
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| 269 | dataTableComboBox.Enabled = Content != null && dataTableComboBox.Items.Count > 1;
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[12838] | 270 | addTargetsAsResultButton.Enabled = Content != null && targets != null && dataTableComboBox.SelectedIndex >= 0;
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| 271 | addBudgetsAsResultButton.Enabled = Content != null && budgets != null && dataTableComboBox.SelectedIndex >= 0;
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| 272 | }
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| 273 |
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[13583] | 274 | private Dictionary<string, Dictionary<ProblemDescription, Tuple<double, List<IRun>>>> GroupRuns() {
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| 275 | var groupedRuns = new Dictionary<string, Dictionary<ProblemDescription, Tuple<double, List<IRun>>>>();
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[12841] | 276 |
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| 277 | var table = (string)dataTableComboBox.SelectedItem;
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| 278 | if (string.IsNullOrEmpty(table)) return groupedRuns;
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| 279 |
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| 280 | var selectedGroup = (string)groupComboBox.SelectedItem;
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| 281 | if (string.IsNullOrEmpty(selectedGroup)) return groupedRuns;
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| 282 |
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| 283 | var selectedProblem = (ProblemDescription)problemComboBox.SelectedItem;
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[12864] | 284 | if (selectedProblem == null) return groupedRuns;
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[12841] | 285 |
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[13583] | 286 | var targetsPerProblem = CalculateBestTargetPerProblemInstance(table);
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[12841] | 287 |
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[12864] | 288 | foreach (var x in (from r in Content
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[12888] | 289 | where (selectedGroup == AllRuns || r.Parameters.ContainsKey(selectedGroup))
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[12864] | 290 | && selectedProblem.Match(r)
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| 291 | && r.Results.ContainsKey(table)
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| 292 | && r.Visible
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| 293 | group r by selectedGroup == AllRuns ? AllRuns : r.Parameters[selectedGroup].ToString() into g
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| 294 | select Tuple.Create(g.Key, g.ToList()))) {
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[13583] | 295 | var pDict = new Dictionary<ProblemDescription, Tuple<double, List<IRun>>>();
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[12864] | 296 | foreach (var y in (from r in x.Item2
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[13583] | 297 | let pd = new ProblemDescription(r)
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[12864] | 298 | group r by pd into g
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| 299 | select Tuple.Create(g.Key, g.ToList()))) {
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| 300 | pDict[y.Item1] = Tuple.Create(targetsPerProblem[y.Item1], y.Item2);
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| 301 | }
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| 302 | groupedRuns[x.Item1] = pDict;
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| 303 | }
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| 304 |
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[12841] | 305 | return groupedRuns;
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| 306 | }
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| 307 |
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[12838] | 308 | #region Performance analysis by (multiple) target(s)
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| 309 | private void UpdateResultsByTarget() {
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| 310 | // necessary to reset log scale -> empty chart cannot use log scaling
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| 311 | byTargetDataTable.VisualProperties.XAxisLogScale = false;
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| 312 | byTargetDataTable.Rows.Clear();
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| 313 |
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| 314 | var table = (string)dataTableComboBox.SelectedItem;
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| 315 | if (string.IsNullOrEmpty(table)) return;
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| 316 |
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[12864] | 317 | if (targets == null) GenerateDefaultTargets();
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[12838] | 318 |
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[12841] | 319 | var groupedRuns = GroupRuns();
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| 320 | if (groupedRuns.Count == 0) return;
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[12838] | 321 |
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| 322 | var xAxisTitles = new HashSet<string>();
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| 323 | var colorCount = 0;
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| 324 | var lineStyleCount = 0;
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| 325 |
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[14035] | 326 | var maxEfforts = new Dictionary<ProblemDescription, double>();
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[12838] | 327 | foreach (var group in groupedRuns) {
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[14035] | 328 | foreach (var problem in group.Value) {
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| 329 | double eff;
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| 330 | if (!maxEfforts.TryGetValue(problem.Key, out eff)) {
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| 331 | eff = 0.0;
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| 332 | }
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| 333 | foreach (var run in problem.Value.Item2) {
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| 334 | var maxEff = ((IndexedDataTable<double>)run.Results[table]).Rows.First().Values.Last().Item1;
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| 335 | if (maxEff > eff) eff = maxEff;
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| 336 | }
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| 337 | maxEfforts[problem.Key] = eff;
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| 338 | }
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| 339 | }
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| 340 | // if the group contains multiple different problems we want to use the minimal maximal observed effort
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| 341 | // otherwise we run into situations where we don't have data for a certain problem instance anymore
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| 342 | // this is a special case when aggregating over multiple problem instances
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| 343 | var maxEffort = maxEfforts.Values.Min();
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| 344 |
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| 345 | foreach (var group in groupedRuns) {
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[13736] | 346 | // hits describes the number of target hits at a certain time for a certain group
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| 347 | var hits = new Dictionary<string, SortedList<double, int>>();
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| 348 | // misses describes the number of target misses after a certain time for a certain group
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| 349 | // for instance when a run ends, but has not achieved all targets, misses describes
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| 350 | // how many targets have been left open at the point when the run ended
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| 351 | var misses = new Dictionary<string, SortedList<double, int>>();
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[12838] | 352 | var maxLength = 0.0;
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| 353 |
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[13736] | 354 | var noRuns = 0;
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[12864] | 355 | foreach (var problem in group.Value) {
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| 356 | foreach (var run in problem.Value.Item2) {
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| 357 | var resultsTable = (IndexedDataTable<double>)run.Results[table];
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| 358 | xAxisTitles.Add(resultsTable.VisualProperties.XAxisTitle);
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[12838] | 359 |
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[12864] | 360 | if (eachOrAllTargetCheckBox.Checked) {
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[14035] | 361 | CalculateHitsForEachTarget(hits, misses, resultsTable.Rows.First(), problem.Key, group.Key, problem.Value.Item1, maxEffort);
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[13736] | 362 | // achiving each target can be seen as a separate run for that target only
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| 363 | noRuns += targets.Length;
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[12864] | 364 | } else {
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[14035] | 365 | var length = CalculateHitsForAllTargets(hits, misses, resultsTable.Rows.First(), problem.Key, group.Key, problem.Value.Item1, maxEffort);
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[13736] | 366 | maxLength = Math.Max(length, maxLength);
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| 367 | noRuns++;
|
---|
[12864] | 368 | }
|
---|
[12838] | 369 | }
|
---|
| 370 | }
|
---|
| 371 |
|
---|
| 372 | foreach (var list in hits) {
|
---|
| 373 | var row = new IndexedDataRow<double>(list.Key) {
|
---|
| 374 | VisualProperties = {
|
---|
| 375 | ChartType = DataRowVisualProperties.DataRowChartType.StepLine,
|
---|
| 376 | LineWidth = 2,
|
---|
| 377 | Color = colors[colorCount],
|
---|
[13745] | 378 | LineStyle = lineStyles[lineStyleCount],
|
---|
| 379 | StartIndexZero = false
|
---|
[12838] | 380 | }
|
---|
| 381 | };
|
---|
| 382 |
|
---|
[13736] | 383 | var ecdf = 0.0;
|
---|
| 384 | var iter = misses[list.Key].GetEnumerator();
|
---|
| 385 | iter.MoveNext();
|
---|
| 386 | var sumTargets = noRuns * targets.Length;
|
---|
[12838] | 387 | foreach (var h in list.Value) {
|
---|
[13736] | 388 | ecdf += h.Value;
|
---|
| 389 | while (iter.Current.Key < h.Key) {
|
---|
| 390 | sumTargets -= iter.Current.Value;
|
---|
| 391 | if (!iter.MoveNext()) break;
|
---|
| 392 | }
|
---|
| 393 | row.Values.Add(Tuple.Create(h.Key, ecdf / sumTargets));
|
---|
[12838] | 394 | }
|
---|
| 395 |
|
---|
| 396 | if (maxLength > 0 && (row.Values.Count == 0 || row.Values.Last().Item1 < maxLength))
|
---|
[13736] | 397 | row.Values.Add(Tuple.Create(maxLength, ecdf / sumTargets));
|
---|
[12838] | 398 |
|
---|
| 399 | byTargetDataTable.Rows.Add(row);
|
---|
| 400 | }
|
---|
| 401 | colorCount = (colorCount + 1) % colors.Length;
|
---|
| 402 | if (colorCount == 0) lineStyleCount = (lineStyleCount + 1) % lineStyles.Length;
|
---|
| 403 | }
|
---|
| 404 |
|
---|
[12888] | 405 | if (targets.Length == 1)
|
---|
| 406 | ByTargetDataTable.VisualProperties.YAxisTitle = "Probability to be " + (targets[0] * 100) + "% worse than best";
|
---|
| 407 | else ByTargetDataTable.VisualProperties.YAxisTitle = "Proportion of reached targets";
|
---|
[12838] | 408 | byTargetDataTable.VisualProperties.XAxisTitle = string.Join(" / ", xAxisTitles);
|
---|
| 409 | byTargetDataTable.VisualProperties.XAxisLogScale = byTargetDataTable.Rows.Count > 0 && targetLogScalingCheckBox.Checked;
|
---|
[12841] | 410 |
|
---|
| 411 | UpdateErtTables(groupedRuns);
|
---|
[12838] | 412 | }
|
---|
| 413 |
|
---|
[12864] | 414 | private void GenerateDefaultTargets() {
|
---|
| 415 | targets = new[] { 0.1, 0.05, 0.02, 0.01, 0 };
|
---|
[12838] | 416 | suppressTargetsEvents = true;
|
---|
[12888] | 417 | targetsTextBox.Text = string.Join("% ; ", targets.Select(x => x * 100)) + "%";
|
---|
[12838] | 418 | suppressTargetsEvents = false;
|
---|
| 419 | }
|
---|
| 420 |
|
---|
[13736] | 421 | private void CalculateHitsForEachTarget(Dictionary<string, SortedList<double, int>> hits,
|
---|
| 422 | Dictionary<string, SortedList<double, int>> misses,
|
---|
| 423 | IndexedDataRow<double> row, ProblemDescription problem,
|
---|
[14035] | 424 | string group, double bestTarget, double maxEffort) {
|
---|
[13583] | 425 | foreach (var l in targets.Select(x => (problem.IsMaximization() ? (1 - x) : (1 + x)) * bestTarget)) {
|
---|
[12864] | 426 | var key = group + "-" + l;
|
---|
[13736] | 427 | if (!hits.ContainsKey(key)) {
|
---|
| 428 | hits.Add(key, new SortedList<double, int>());
|
---|
| 429 | misses.Add(key, new SortedList<double, int>());
|
---|
| 430 | }
|
---|
| 431 | var hit = false;
|
---|
[12838] | 432 | foreach (var v in row.Values) {
|
---|
[14035] | 433 | if (v.Item1 > maxEffort) break;
|
---|
[13583] | 434 | if (problem.IsMaximization() && v.Item2 >= l || !problem.IsMaximization() && v.Item2 <= l) {
|
---|
[12838] | 435 | if (hits[key].ContainsKey(v.Item1))
|
---|
[13736] | 436 | hits[key][v.Item1]++;
|
---|
| 437 | else hits[key][v.Item1] = 1;
|
---|
| 438 | hit = true;
|
---|
[12838] | 439 | break;
|
---|
| 440 | }
|
---|
| 441 | }
|
---|
[13736] | 442 | if (!hit) {
|
---|
[14035] | 443 | var max = Math.Min(row.Values.Last().Item1, maxEffort);
|
---|
| 444 | if (misses[key].ContainsKey(max))
|
---|
| 445 | misses[key][max]++;
|
---|
| 446 | else misses[key][max] = 1;
|
---|
[13736] | 447 | }
|
---|
[12838] | 448 | }
|
---|
| 449 | }
|
---|
| 450 |
|
---|
[13736] | 451 | private double CalculateHitsForAllTargets(Dictionary<string, SortedList<double, int>> hits,
|
---|
| 452 | Dictionary<string, SortedList<double, int>> misses,
|
---|
| 453 | IndexedDataRow<double> row, ProblemDescription problem,
|
---|
[14035] | 454 | string group, double bestTarget, double maxEffort) {
|
---|
[12838] | 455 | var values = row.Values;
|
---|
[13736] | 456 | if (!hits.ContainsKey(group)) {
|
---|
| 457 | hits.Add(group, new SortedList<double, int>());
|
---|
| 458 | misses.Add(group, new SortedList<double, int>());
|
---|
| 459 | }
|
---|
[12838] | 460 |
|
---|
| 461 | var i = 0;
|
---|
| 462 | var j = 0;
|
---|
| 463 | while (i < targets.Length && j < values.Count) {
|
---|
[13583] | 464 | var target = (problem.IsMaximization() ? (1 - targets[i]) : (1 + targets[i])) * bestTarget;
|
---|
[12838] | 465 | var current = values[j];
|
---|
[14035] | 466 | if (current.Item1 > maxEffort) break;
|
---|
[13583] | 467 | if (problem.IsMaximization() && current.Item2 >= target
|
---|
| 468 | || !problem.IsMaximization() && current.Item2 <= target) {
|
---|
[13736] | 469 | if (hits[group].ContainsKey(current.Item1)) hits[group][current.Item1]++;
|
---|
| 470 | else hits[group][current.Item1] = 1;
|
---|
[12838] | 471 | i++;
|
---|
| 472 | } else {
|
---|
| 473 | j++;
|
---|
| 474 | }
|
---|
| 475 | }
|
---|
| 476 | if (j == values.Count) j--;
|
---|
[14035] | 477 | var effort = Math.Min(values[j].Item1, maxEffort);
|
---|
[13736] | 478 | if (i < targets.Length) {
|
---|
[14035] | 479 | if (misses[group].ContainsKey(effort))
|
---|
| 480 | misses[group][effort] += targets.Length - i;
|
---|
| 481 | else misses[group][effort] = targets.Length - i;
|
---|
[13736] | 482 | }
|
---|
[14035] | 483 | return effort;
|
---|
[12838] | 484 | }
|
---|
[12841] | 485 |
|
---|
[13583] | 486 | private void UpdateErtTables(Dictionary<string, Dictionary<ProblemDescription, Tuple<double, List<IRun>>>> groupedRuns) {
|
---|
[12888] | 487 | ertTableView.Content = null;
|
---|
[12841] | 488 | var columns = 1 + targets.Length + 1;
|
---|
[12864] | 489 | var matrix = new string[groupedRuns.Count * groupedRuns.Max(x => x.Value.Count) + groupedRuns.Max(x => x.Value.Count), columns];
|
---|
[12841] | 490 | var rowCount = 0;
|
---|
| 491 |
|
---|
[12956] | 492 | var tableName = (string)dataTableComboBox.SelectedItem;
|
---|
| 493 | if (string.IsNullOrEmpty(tableName)) return;
|
---|
[12864] | 494 |
|
---|
[13583] | 495 | var targetsPerProblem = CalculateBestTargetPerProblemInstance(tableName);
|
---|
[12956] | 496 |
|
---|
[12841] | 497 | var colNames = new string[columns];
|
---|
| 498 | colNames[0] = colNames[colNames.Length - 1] = string.Empty;
|
---|
| 499 | for (var i = 0; i < targets.Length; i++) {
|
---|
[12864] | 500 | colNames[i + 1] = targets[i].ToString("0.0%");
|
---|
[12841] | 501 | }
|
---|
[12864] | 502 | var problems = groupedRuns.SelectMany(x => x.Value.Keys).Distinct().ToList();
|
---|
[12841] | 503 |
|
---|
[12864] | 504 | foreach (var problem in problems) {
|
---|
[13583] | 505 | matrix[rowCount, 0] = problem.ToString();
|
---|
[12841] | 506 | for (var i = 0; i < targets.Length; i++) {
|
---|
[13583] | 507 | matrix[rowCount, i + 1] = (targetsPerProblem[problem] * (problem.IsMaximization() ? (1 - targets[i]) : (1 + targets[i]))).ToString(CultureInfo.CurrentCulture.NumberFormat);
|
---|
[12841] | 508 | }
|
---|
[12864] | 509 | matrix[rowCount, columns - 1] = "#succ";
|
---|
[12841] | 510 | rowCount++;
|
---|
[12864] | 511 |
|
---|
| 512 | foreach (var group in groupedRuns) {
|
---|
| 513 | matrix[rowCount, 0] = group.Key;
|
---|
[12939] | 514 | if (!group.Value.ContainsKey(problem)) {
|
---|
| 515 | matrix[rowCount, columns - 1] = "N/A";
|
---|
| 516 | rowCount++;
|
---|
| 517 | continue;
|
---|
| 518 | }
|
---|
[12864] | 519 | var runs = group.Value[problem].Item2;
|
---|
[12956] | 520 | ErtCalculationResult result = default(ErtCalculationResult);
|
---|
[12864] | 521 | for (var i = 0; i < targets.Length; i++) {
|
---|
[13583] | 522 | result = ExpectedRuntimeHelper.CalculateErt(runs, tableName, (problem.IsMaximization() ? (1 - targets[i]) : (1 + targets[i])) * group.Value[problem].Item1, problem.IsMaximization());
|
---|
[12956] | 523 | matrix[rowCount, i + 1] = result.ToString();
|
---|
[12864] | 524 | }
|
---|
[12956] | 525 | matrix[rowCount, columns - 1] = targets.Length > 0 ? result.SuccessfulRuns + "/" + result.TotalRuns : "-";
|
---|
[12864] | 526 | rowCount++;
|
---|
| 527 | }
|
---|
[12841] | 528 | }
|
---|
[12888] | 529 | ertTableView.Content = new StringMatrix(matrix) { ColumnNames = colNames };
|
---|
| 530 | ertTableView.DataGridView.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.AllCells);
|
---|
[12841] | 531 | }
|
---|
[12838] | 532 | #endregion
|
---|
| 533 |
|
---|
| 534 | #region Performance analysis by (multiple) budget(s)
|
---|
| 535 | private void UpdateResultsByCost() {
|
---|
| 536 | // necessary to reset log scale -> empty chart cannot use log scaling
|
---|
| 537 | byCostDataTable.VisualProperties.XAxisLogScale = false;
|
---|
| 538 | byCostDataTable.Rows.Clear();
|
---|
| 539 |
|
---|
| 540 | var table = (string)dataTableComboBox.SelectedItem;
|
---|
| 541 | if (string.IsNullOrEmpty(table)) return;
|
---|
| 542 |
|
---|
| 543 | if (budgets == null) GenerateDefaultBudgets(table);
|
---|
| 544 |
|
---|
[12841] | 545 | var groupedRuns = GroupRuns();
|
---|
| 546 | if (groupedRuns.Count == 0) return;
|
---|
[12838] | 547 |
|
---|
| 548 | var colorCount = 0;
|
---|
| 549 | var lineStyleCount = 0;
|
---|
| 550 |
|
---|
[13583] | 551 | var targetsPerProblem = CalculateBestTargetPerProblemInstance((string)dataTableComboBox.SelectedItem);
|
---|
[12865] | 552 |
|
---|
[12838] | 553 | foreach (var group in groupedRuns) {
|
---|
| 554 | var hits = new Dictionary<string, SortedList<double, double>>();
|
---|
| 555 |
|
---|
[12864] | 556 | foreach (var problem in group.Value) {
|
---|
| 557 | foreach (var run in problem.Value.Item2) {
|
---|
| 558 | var resultsTable = (IndexedDataTable<double>)run.Results[table];
|
---|
[12838] | 559 |
|
---|
[12864] | 560 | if (eachOrAllBudgetsCheckBox.Checked) {
|
---|
[13583] | 561 | CalculateHitsForEachBudget(hits, resultsTable.Rows.First(), group.Value.Count, problem.Key, group.Key, problem.Value.Item2.Count, targetsPerProblem[problem.Key]);
|
---|
[12864] | 562 | } else {
|
---|
[13583] | 563 | CalculateHitsForAllBudgets(hits, resultsTable.Rows.First(), group.Value.Count, problem.Key, group.Key, problem.Value.Item2.Count, targetsPerProblem[problem.Key]);
|
---|
[12864] | 564 | }
|
---|
[12838] | 565 | }
|
---|
| 566 | }
|
---|
| 567 |
|
---|
| 568 | foreach (var list in hits) {
|
---|
| 569 | var row = new IndexedDataRow<double>(list.Key) {
|
---|
| 570 | VisualProperties = {
|
---|
| 571 | ChartType = DataRowVisualProperties.DataRowChartType.StepLine,
|
---|
| 572 | LineWidth = 2,
|
---|
| 573 | Color = colors[colorCount],
|
---|
[13745] | 574 | LineStyle = lineStyles[lineStyleCount],
|
---|
| 575 | StartIndexZero = false
|
---|
[12838] | 576 | }
|
---|
| 577 | };
|
---|
| 578 |
|
---|
| 579 | var total = 0.0;
|
---|
| 580 | foreach (var h in list.Value) {
|
---|
| 581 | total += h.Value;
|
---|
| 582 | row.Values.Add(Tuple.Create(h.Key, total));
|
---|
| 583 | }
|
---|
| 584 |
|
---|
| 585 | byCostDataTable.Rows.Add(row);
|
---|
| 586 | }
|
---|
| 587 | colorCount = (colorCount + 1) % colors.Length;
|
---|
| 588 | if (colorCount == 0) lineStyleCount = (lineStyleCount + 1) % lineStyles.Length;
|
---|
| 589 | }
|
---|
| 590 |
|
---|
[12865] | 591 | byCostDataTable.VisualProperties.XAxisTitle = "Targets to Best-Known Ratio";
|
---|
[12838] | 592 | byCostDataTable.VisualProperties.XAxisLogScale = byCostDataTable.Rows.Count > 0 && budgetLogScalingCheckBox.Checked;
|
---|
| 593 | }
|
---|
| 594 |
|
---|
| 595 | private void GenerateDefaultBudgets(string table) {
|
---|
[12864] | 596 | var runs = GroupRuns().SelectMany(x => x.Value.Values).SelectMany(x => x.Item2).ToList();
|
---|
[12841] | 597 | var min = runs.Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values.Select(y => y.Item1).Min()).Min();
|
---|
| 598 | var max = runs.Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values.Select(y => y.Item1).Max()).Max();
|
---|
[12838] | 599 |
|
---|
| 600 | var maxMagnitude = (int)Math.Ceiling(Math.Log10(max));
|
---|
| 601 | var minMagnitude = (int)Math.Floor(Math.Log10(min));
|
---|
| 602 | if (maxMagnitude - minMagnitude >= 3) {
|
---|
| 603 | budgets = new double[maxMagnitude - minMagnitude];
|
---|
| 604 | for (var i = minMagnitude; i < maxMagnitude; i++) {
|
---|
| 605 | budgets[i - minMagnitude] = Math.Pow(10, i);
|
---|
| 606 | }
|
---|
| 607 | } else {
|
---|
| 608 | var range = max - min;
|
---|
| 609 | budgets = Enumerable.Range(0, 6).Select(x => min + (x / 5.0) * range).ToArray();
|
---|
| 610 | }
|
---|
| 611 | suppressBudgetsEvents = true;
|
---|
| 612 | budgetsTextBox.Text = string.Join(" ; ", budgets);
|
---|
| 613 | suppressBudgetsEvents = false;
|
---|
| 614 | }
|
---|
| 615 |
|
---|
[13583] | 616 | private void CalculateHitsForEachBudget(Dictionary<string, SortedList<double, double>> hits, IndexedDataRow<double> row, int groupCount, ProblemDescription problem, string groupName, int problemCount, double bestTarget) {
|
---|
[12838] | 617 | foreach (var b in budgets) {
|
---|
| 618 | var key = groupName + "-" + b;
|
---|
| 619 | if (!hits.ContainsKey(key)) hits.Add(key, new SortedList<double, double>());
|
---|
| 620 | Tuple<double, double> prev = null;
|
---|
| 621 | foreach (var v in row.Values) {
|
---|
| 622 | if (v.Item1 >= b) {
|
---|
| 623 | // the budget may be too low to achieve any target
|
---|
| 624 | if (prev == null && v.Item1 != b) break;
|
---|
[12865] | 625 | var tgt = ((prev == null || v.Item1 == b) ? v.Item2 : prev.Item2);
|
---|
[13583] | 626 | tgt = problem.IsMaximization() ? bestTarget / tgt : tgt / bestTarget;
|
---|
[12838] | 627 | if (hits[key].ContainsKey(tgt))
|
---|
[12864] | 628 | hits[key][tgt] += 1.0 / (groupCount * problemCount);
|
---|
| 629 | else hits[key][tgt] = 1.0 / (groupCount * problemCount);
|
---|
[12838] | 630 | break;
|
---|
| 631 | }
|
---|
| 632 | prev = v;
|
---|
| 633 | }
|
---|
| 634 | if (hits[key].Count == 0) hits.Remove(key);
|
---|
| 635 | }
|
---|
| 636 | }
|
---|
| 637 |
|
---|
[13583] | 638 | private void CalculateHitsForAllBudgets(Dictionary<string, SortedList<double, double>> hits, IndexedDataRow<double> row, int groupCount, ProblemDescription problem, string groupName, int problemCount, double bestTarget) {
|
---|
[12838] | 639 | var values = row.Values;
|
---|
| 640 | if (!hits.ContainsKey(groupName)) hits.Add(groupName, new SortedList<double, double>());
|
---|
| 641 |
|
---|
| 642 | var i = 0;
|
---|
| 643 | var j = 0;
|
---|
| 644 | Tuple<double, double> prev = null;
|
---|
| 645 | while (i < budgets.Length && j < values.Count) {
|
---|
| 646 | var current = values[j];
|
---|
| 647 | if (current.Item1 >= budgets[i]) {
|
---|
| 648 | if (prev != null || current.Item1 == budgets[i]) {
|
---|
| 649 | var tgt = (prev == null || current.Item1 == budgets[i]) ? current.Item2 : prev.Item2;
|
---|
[13583] | 650 | tgt = problem.IsMaximization() ? bestTarget / tgt : tgt / bestTarget;
|
---|
[12838] | 651 | if (!hits[groupName].ContainsKey(tgt)) hits[groupName][tgt] = 0;
|
---|
[12864] | 652 | hits[groupName][tgt] += 1.0 / (groupCount * problemCount * budgets.Length);
|
---|
[12838] | 653 | }
|
---|
| 654 | i++;
|
---|
| 655 | } else {
|
---|
| 656 | j++;
|
---|
| 657 | prev = current;
|
---|
| 658 | }
|
---|
| 659 | }
|
---|
| 660 | var lastTgt = values.Last().Item2;
|
---|
[13583] | 661 | lastTgt = problem.IsMaximization() ? bestTarget / lastTgt : lastTgt / bestTarget;
|
---|
[12838] | 662 | if (i < budgets.Length && !hits[groupName].ContainsKey(lastTgt)) hits[groupName][lastTgt] = 0;
|
---|
| 663 | while (i < budgets.Length) {
|
---|
[12864] | 664 | hits[groupName][lastTgt] += 1.0 / (groupCount * problemCount * budgets.Length);
|
---|
[12838] | 665 | i++;
|
---|
| 666 | }
|
---|
| 667 | }
|
---|
| 668 | #endregion
|
---|
| 669 |
|
---|
[8738] | 670 | private void UpdateCaption() {
|
---|
[12803] | 671 | Caption = Content != null ? Content.OptimizerName + " RLD View" : ViewAttribute.GetViewName(GetType());
|
---|
[8738] | 672 | }
|
---|
| 673 |
|
---|
[12771] | 674 | private void groupComboBox_SelectedIndexChanged(object sender, EventArgs e) {
|
---|
| 675 | UpdateRuns();
|
---|
[12806] | 676 | SetEnabledStateOfControls();
|
---|
[7980] | 677 | }
|
---|
[12841] | 678 | private void problemComboBox_SelectedIndexChanged(object sender, EventArgs e) {
|
---|
| 679 | UpdateRuns();
|
---|
| 680 | SetEnabledStateOfControls();
|
---|
| 681 | }
|
---|
[12631] | 682 | private void dataTableComboBox_SelectedIndexChanged(object sender, EventArgs e) {
|
---|
[12838] | 683 | if (dataTableComboBox.SelectedIndex >= 0)
|
---|
| 684 | GenerateDefaultBudgets((string)dataTableComboBox.SelectedItem);
|
---|
[12771] | 685 | UpdateRuns();
|
---|
[12806] | 686 | SetEnabledStateOfControls();
|
---|
[7980] | 687 | }
|
---|
[12771] | 688 |
|
---|
| 689 | private void logScalingCheckBox_CheckedChanged(object sender, EventArgs e) {
|
---|
[12838] | 690 | byTargetDataTable.VisualProperties.XAxisLogScale = byTargetDataTable.Rows.Count > 0 && targetLogScalingCheckBox.Checked;
|
---|
| 691 | byCostDataTable.VisualProperties.XAxisLogScale = byCostDataTable.Rows.Count > 0 && budgetLogScalingCheckBox.Checked;
|
---|
[7980] | 692 | }
|
---|
[12804] | 693 |
|
---|
[12838] | 694 | #region Event handlers for target analysis
|
---|
[12804] | 695 | private bool suppressTargetsEvents;
|
---|
| 696 | private void targetsTextBox_Validating(object sender, CancelEventArgs e) {
|
---|
| 697 | if (suppressTargetsEvents) return;
|
---|
[12864] | 698 | var targetStrings = targetsTextBox.Text.Split(new[] { '%', ';', '\t', ' ' }, StringSplitOptions.RemoveEmptyEntries);
|
---|
| 699 | var targetList = new List<decimal>();
|
---|
[12804] | 700 | foreach (var ts in targetStrings) {
|
---|
[12864] | 701 | decimal t;
|
---|
| 702 | if (!decimal.TryParse(ts, out t)) {
|
---|
[12804] | 703 | errorProvider.SetError(targetsTextBox, "Not all targets can be parsed: " + ts);
|
---|
| 704 | e.Cancel = true;
|
---|
| 705 | return;
|
---|
| 706 | }
|
---|
[12864] | 707 | targetList.Add(t / 100);
|
---|
[12804] | 708 | }
|
---|
| 709 | if (targetList.Count == 0) {
|
---|
| 710 | errorProvider.SetError(targetsTextBox, "Give at least one target value!");
|
---|
| 711 | e.Cancel = true;
|
---|
| 712 | return;
|
---|
| 713 | }
|
---|
| 714 | e.Cancel = false;
|
---|
| 715 | errorProvider.SetError(targetsTextBox, null);
|
---|
[12888] | 716 | targets = targetList.Select(x => (double)x).OrderByDescending(x => x).ToArray();
|
---|
| 717 | suppressTargetsEvents = true;
|
---|
| 718 | try { targetsTextBox.Text = string.Join("% ; ", targets.Select(x => x * 100)) + "%"; } finally { suppressTargetsEvents = false; }
|
---|
| 719 |
|
---|
[12838] | 720 | UpdateResultsByTarget();
|
---|
[12806] | 721 | SetEnabledStateOfControls();
|
---|
[12804] | 722 | }
|
---|
[12806] | 723 |
|
---|
[12838] | 724 | private void eachOrAllTargetCheckBox_CheckedChanged(object sender, EventArgs e) {
|
---|
| 725 | var each = eachOrAllTargetCheckBox.Checked;
|
---|
| 726 | eachOrAllTargetCheckBox.Text = each ? "each" : "all";
|
---|
| 727 | SuspendRepaint();
|
---|
| 728 | try {
|
---|
| 729 | UpdateResultsByTarget();
|
---|
| 730 | } finally { ResumeRepaint(true); }
|
---|
| 731 | }
|
---|
| 732 |
|
---|
[12806] | 733 | private void generateTargetsButton_Click(object sender, EventArgs e) {
|
---|
| 734 | decimal max = 1, min = 0, count = 10;
|
---|
[12838] | 735 | if (targets != null) {
|
---|
| 736 | max = (decimal)targets.Max();
|
---|
| 737 | min = (decimal)targets.Min();
|
---|
| 738 | count = targets.Length;
|
---|
[12806] | 739 | } else if (Content.Count > 0 && dataTableComboBox.SelectedIndex >= 0) {
|
---|
| 740 | var table = (string)dataTableComboBox.SelectedItem;
|
---|
[12838] | 741 | max = (decimal)Content.Where(x => x.Results.ContainsKey(table)).Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values.Max(y => y.Item2)).Max();
|
---|
| 742 | min = (decimal)Content.Where(x => x.Results.ContainsKey(table)).Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values.Min(y => y.Item2)).Min();
|
---|
| 743 | count = 6;
|
---|
[12806] | 744 | }
|
---|
| 745 | using (var dialog = new DefineArithmeticProgressionDialog(false, min, max, (max - min) / count)) {
|
---|
| 746 | if (dialog.ShowDialog() == DialogResult.OK) {
|
---|
| 747 | if (dialog.Values.Any()) {
|
---|
[13583] | 748 | targets = dialog.Values.Select(x => (double)x).ToArray();
|
---|
[12808] | 749 | suppressTargetsEvents = true;
|
---|
[12864] | 750 | targetsTextBox.Text = string.Join("% ; ", targets);
|
---|
[12808] | 751 | suppressTargetsEvents = false;
|
---|
| 752 |
|
---|
[12838] | 753 | UpdateResultsByTarget();
|
---|
[12806] | 754 | SetEnabledStateOfControls();
|
---|
| 755 | }
|
---|
| 756 | }
|
---|
| 757 | }
|
---|
| 758 | }
|
---|
| 759 |
|
---|
[12838] | 760 | private void addTargetsAsResultButton_Click(object sender, EventArgs e) {
|
---|
[12806] | 761 | var table = (string)dataTableComboBox.SelectedItem;
|
---|
[12864] | 762 |
|
---|
[13583] | 763 | var targetsPerProblem = CalculateBestTargetPerProblemInstance(table);
|
---|
[12864] | 764 |
|
---|
[12806] | 765 | foreach (var run in Content) {
|
---|
[12808] | 766 | if (!run.Results.ContainsKey(table)) continue;
|
---|
[12806] | 767 | var resultsTable = (IndexedDataTable<double>)run.Results[table];
|
---|
| 768 | var values = resultsTable.Rows.First().Values;
|
---|
| 769 | var i = 0;
|
---|
| 770 | var j = 0;
|
---|
[12864] | 771 | var pd = new ProblemDescription(run);
|
---|
[12838] | 772 | while (i < targets.Length && j < values.Count) {
|
---|
[13583] | 773 | var target = (pd.IsMaximization() ? (1 - targets[i]) : (1 + targets[i])) * targetsPerProblem[pd];
|
---|
[12838] | 774 | var current = values[j];
|
---|
[13583] | 775 | if (pd.IsMaximization() && current.Item2 >= target
|
---|
| 776 | || !pd.IsMaximization() && current.Item2 <= target) {
|
---|
[12864] | 777 | run.Results[table + ".Target" + target] = new DoubleValue(current.Item1);
|
---|
[12806] | 778 | i++;
|
---|
| 779 | } else {
|
---|
| 780 | j++;
|
---|
| 781 | }
|
---|
| 782 | }
|
---|
| 783 | }
|
---|
| 784 | }
|
---|
[12838] | 785 | #endregion
|
---|
[12806] | 786 |
|
---|
[12838] | 787 | #region Event handlers for cost analysis
|
---|
| 788 | private bool suppressBudgetsEvents;
|
---|
| 789 | private void budgetsTextBox_Validating(object sender, CancelEventArgs e) {
|
---|
| 790 | if (suppressBudgetsEvents) return;
|
---|
| 791 | var budgetStrings = budgetsTextBox.Text.Split(new[] { ';', '\t', ' ' }, StringSplitOptions.RemoveEmptyEntries);
|
---|
| 792 | var budgetList = new List<double>();
|
---|
| 793 | foreach (var ts in budgetStrings) {
|
---|
| 794 | double b;
|
---|
| 795 | if (!double.TryParse(ts, out b)) {
|
---|
| 796 | errorProvider.SetError(budgetsTextBox, "Not all targets can be parsed: " + ts);
|
---|
| 797 | e.Cancel = true;
|
---|
| 798 | return;
|
---|
| 799 | }
|
---|
| 800 | budgetList.Add(b);
|
---|
| 801 | }
|
---|
| 802 | if (budgetList.Count == 0) {
|
---|
| 803 | errorProvider.SetError(budgetsTextBox, "Give at least one target value!");
|
---|
| 804 | e.Cancel = true;
|
---|
| 805 | return;
|
---|
| 806 | }
|
---|
| 807 | e.Cancel = false;
|
---|
| 808 | errorProvider.SetError(budgetsTextBox, null);
|
---|
| 809 | budgets = budgetList.ToArray();
|
---|
| 810 | UpdateResultsByCost();
|
---|
| 811 | SetEnabledStateOfControls();
|
---|
| 812 | }
|
---|
| 813 |
|
---|
| 814 | private void eachOrAllBudgetsCheckBox_CheckedChanged(object sender, EventArgs e) {
|
---|
| 815 | var each = eachOrAllBudgetsCheckBox.Checked;
|
---|
| 816 | eachOrAllBudgetsCheckBox.Text = each ? "each" : "all";
|
---|
| 817 | SuspendRepaint();
|
---|
| 818 | try {
|
---|
| 819 | UpdateResultsByCost();
|
---|
| 820 | } finally { ResumeRepaint(true); }
|
---|
| 821 | }
|
---|
| 822 |
|
---|
| 823 | private void generateBudgetsButton_Click(object sender, EventArgs e) {
|
---|
| 824 | decimal max = 1, min = 0, count = 10;
|
---|
| 825 | if (budgets != null) {
|
---|
| 826 | max = (decimal)budgets.Max();
|
---|
| 827 | min = (decimal)budgets.Min();
|
---|
| 828 | count = budgets.Length;
|
---|
| 829 | } else if (Content.Count > 0 && dataTableComboBox.SelectedIndex >= 0) {
|
---|
| 830 | var table = (string)dataTableComboBox.SelectedItem;
|
---|
| 831 | min = (decimal)Content.Where(x => x.Results.ContainsKey(table)).Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values.Min(y => y.Item1)).Min();
|
---|
| 832 | max = (decimal)Content.Where(x => x.Results.ContainsKey(table)).Select(x => ((IndexedDataTable<double>)x.Results[table]).Rows.First().Values.Max(y => y.Item1)).Max();
|
---|
| 833 | count = 6;
|
---|
| 834 | }
|
---|
| 835 | using (var dialog = new DefineArithmeticProgressionDialog(false, min, max, (max - min) / count)) {
|
---|
| 836 | if (dialog.ShowDialog() == DialogResult.OK) {
|
---|
| 837 | if (dialog.Values.Any()) {
|
---|
| 838 | budgets = dialog.Values.OrderBy(x => x).Select(x => (double)x).ToArray();
|
---|
| 839 |
|
---|
| 840 | suppressBudgetsEvents = true;
|
---|
| 841 | budgetsTextBox.Text = string.Join(" ; ", budgets);
|
---|
| 842 | suppressBudgetsEvents = false;
|
---|
| 843 |
|
---|
| 844 | UpdateResultsByCost();
|
---|
| 845 | SetEnabledStateOfControls();
|
---|
| 846 | }
|
---|
| 847 | }
|
---|
| 848 | }
|
---|
| 849 | }
|
---|
| 850 |
|
---|
| 851 | private void addBudgetsAsResultButton_Click(object sender, EventArgs e) {
|
---|
[12806] | 852 | var table = (string)dataTableComboBox.SelectedItem;
|
---|
| 853 | var budgetStrings = budgetsTextBox.Text.Split(new[] { ';', '\t', ' ' }, StringSplitOptions.RemoveEmptyEntries);
|
---|
| 854 | if (budgetStrings.Length == 0) {
|
---|
| 855 | MessageBox.Show("Define a number of budgets.");
|
---|
| 856 | return;
|
---|
| 857 | }
|
---|
| 858 | var budgetList = new List<double>();
|
---|
| 859 | foreach (var bs in budgetStrings) {
|
---|
| 860 | double v;
|
---|
| 861 | if (!double.TryParse(bs, out v)) {
|
---|
| 862 | MessageBox.Show("Budgets must be a valid number: " + bs);
|
---|
| 863 | return;
|
---|
| 864 | }
|
---|
| 865 | budgetList.Add(v);
|
---|
| 866 | }
|
---|
| 867 | budgetList.Sort();
|
---|
| 868 |
|
---|
| 869 | foreach (var run in Content) {
|
---|
[12808] | 870 | if (!run.Results.ContainsKey(table)) continue;
|
---|
[12806] | 871 | var resultsTable = (IndexedDataTable<double>)run.Results[table];
|
---|
| 872 | var values = resultsTable.Rows.First().Values;
|
---|
| 873 | var i = 0;
|
---|
| 874 | var j = 0;
|
---|
[12838] | 875 | Tuple<double, double> prev = null;
|
---|
| 876 | while (i < budgetList.Count && j < values.Count) {
|
---|
| 877 | var current = values[j];
|
---|
| 878 | if (current.Item1 >= budgetList[i]) {
|
---|
| 879 | if (prev != null || current.Item1 == budgetList[i]) {
|
---|
| 880 | var tgt = (prev == null || current.Item1 == budgetList[i]) ? current.Item2 : prev.Item2;
|
---|
| 881 | run.Results[table + ".Cost" + budgetList[i]] = new DoubleValue(tgt);
|
---|
| 882 | }
|
---|
[12806] | 883 | i++;
|
---|
| 884 | } else {
|
---|
| 885 | j++;
|
---|
| 886 | prev = current;
|
---|
| 887 | }
|
---|
| 888 | }
|
---|
| 889 | }
|
---|
| 890 | }
|
---|
[12838] | 891 | #endregion
|
---|
[12808] | 892 |
|
---|
[12838] | 893 | #region Helpers
|
---|
[13583] | 894 | private Dictionary<ProblemDescription, double> CalculateBestTargetPerProblemInstance(string table) {
|
---|
[12888] | 895 | return (from r in Content
|
---|
| 896 | where r.Visible
|
---|
[13583] | 897 | let pd = new ProblemDescription(r)
|
---|
[12888] | 898 | let target = r.Parameters.ContainsKey("BestKnownQuality")
|
---|
| 899 | && r.Parameters["BestKnownQuality"] is DoubleValue
|
---|
| 900 | ? ((DoubleValue)r.Parameters["BestKnownQuality"]).Value
|
---|
| 901 | : ((IndexedDataTable<double>)r.Results[table]).Rows.First().Values.Last().Item2
|
---|
| 902 | group target by pd into g
|
---|
[13583] | 903 | select new { Problem = g.Key, Target = g.Key.IsMaximization() ? g.Max() : g.Min() })
|
---|
[12888] | 904 | .ToDictionary(x => x.Problem, x => x.Target);
|
---|
| 905 | }
|
---|
| 906 |
|
---|
| 907 | private void UpdateRuns() {
|
---|
| 908 | if (InvokeRequired) {
|
---|
| 909 | Invoke((Action)UpdateRuns);
|
---|
| 910 | return;
|
---|
| 911 | }
|
---|
| 912 | SuspendRepaint();
|
---|
| 913 | try {
|
---|
| 914 | UpdateResultsByTarget();
|
---|
| 915 | UpdateResultsByCost();
|
---|
| 916 | } finally { ResumeRepaint(true); }
|
---|
| 917 | }
|
---|
[12838] | 918 | #endregion
|
---|
[12841] | 919 |
|
---|
| 920 |
|
---|
| 921 | private class ProblemDescription {
|
---|
| 922 | private readonly bool matchAll;
|
---|
[12864] | 923 | public static readonly ProblemDescription MatchAll = new ProblemDescription() {
|
---|
| 924 | ProblemName = "All with Best-Known"
|
---|
| 925 | };
|
---|
[12841] | 926 |
|
---|
| 927 | private ProblemDescription() {
|
---|
| 928 | ProblemType = string.Empty;
|
---|
| 929 | ProblemName = string.Empty;
|
---|
| 930 | Evaluator = string.Empty;
|
---|
[13583] | 931 | Maximization = string.Empty;
|
---|
[12841] | 932 | DisplayProblemType = false;
|
---|
| 933 | DisplayProblemName = false;
|
---|
| 934 | DisplayEvaluator = false;
|
---|
[13583] | 935 | DisplayMaximization = false;
|
---|
[12841] | 936 | matchAll = true;
|
---|
| 937 | }
|
---|
| 938 |
|
---|
| 939 | public ProblemDescription(IRun run) {
|
---|
| 940 | ProblemType = GetStringValueOrEmpty(run, "Problem Type");
|
---|
| 941 | ProblemName = GetStringValueOrEmpty(run, "Problem Name");
|
---|
| 942 | Evaluator = GetStringValueOrEmpty(run, "Evaluator");
|
---|
[13583] | 943 | Maximization = GetMaximizationValueOrEmpty(run, "Maximization");
|
---|
[12841] | 944 | DisplayProblemType = !string.IsNullOrEmpty(ProblemType);
|
---|
| 945 | DisplayProblemName = !string.IsNullOrEmpty(ProblemName);
|
---|
| 946 | DisplayEvaluator = !string.IsNullOrEmpty(Evaluator);
|
---|
[13583] | 947 | DisplayMaximization = !string.IsNullOrEmpty(Maximization);
|
---|
[12841] | 948 | matchAll = false;
|
---|
| 949 | }
|
---|
| 950 |
|
---|
| 951 | public bool DisplayProblemType { get; set; }
|
---|
| 952 | public string ProblemType { get; set; }
|
---|
| 953 | public bool DisplayProblemName { get; set; }
|
---|
| 954 | public string ProblemName { get; set; }
|
---|
| 955 | public bool DisplayEvaluator { get; set; }
|
---|
| 956 | public string Evaluator { get; set; }
|
---|
[13583] | 957 | public bool DisplayMaximization { get; set; }
|
---|
| 958 | public string Maximization { get; set; }
|
---|
[12841] | 959 |
|
---|
[13583] | 960 | public bool IsMaximization() {
|
---|
| 961 | return Maximization == "MAX";
|
---|
| 962 | }
|
---|
| 963 |
|
---|
[12841] | 964 | public bool Match(IRun run) {
|
---|
| 965 | return matchAll ||
|
---|
| 966 | GetStringValueOrEmpty(run, "Problem Type") == ProblemType
|
---|
| 967 | && GetStringValueOrEmpty(run, "Problem Name") == ProblemName
|
---|
[13583] | 968 | && GetStringValueOrEmpty(run, "Evaluator") == Evaluator
|
---|
| 969 | && GetMaximizationValueOrEmpty(run, "Maximization") == Maximization;
|
---|
[12841] | 970 | }
|
---|
| 971 |
|
---|
| 972 | private string GetStringValueOrEmpty(IRun run, string key) {
|
---|
| 973 | return run.Parameters.ContainsKey(key) ? ((StringValue)run.Parameters[key]).Value : string.Empty;
|
---|
| 974 | }
|
---|
| 975 |
|
---|
[13583] | 976 | private string GetMaximizationValueOrEmpty(IRun run, string key) {
|
---|
| 977 | return run.Parameters.ContainsKey(key) ? (((BoolValue)run.Parameters[key]).Value ? "MAX" : "MIN") : string.Empty;
|
---|
| 978 | }
|
---|
| 979 |
|
---|
[12841] | 980 | public override bool Equals(object obj) {
|
---|
| 981 | var other = obj as ProblemDescription;
|
---|
| 982 | if (other == null) return false;
|
---|
| 983 | return ProblemType == other.ProblemType
|
---|
| 984 | && ProblemName == other.ProblemName
|
---|
[13583] | 985 | && Evaluator == other.Evaluator
|
---|
| 986 | && Maximization == other.Maximization;
|
---|
[12841] | 987 | }
|
---|
| 988 |
|
---|
| 989 | public override int GetHashCode() {
|
---|
[13583] | 990 | return ProblemType.GetHashCode() ^ ProblemName.GetHashCode() ^ Evaluator.GetHashCode() ^ Maximization.GetHashCode();
|
---|
[12841] | 991 | }
|
---|
| 992 |
|
---|
| 993 | public override string ToString() {
|
---|
| 994 | return string.Join(" -- ", new[] {
|
---|
| 995 | (DisplayProblemType ? ProblemType : string.Empty),
|
---|
| 996 | (DisplayProblemName ? ProblemName : string.Empty),
|
---|
[13583] | 997 | (DisplayEvaluator ? Evaluator : string.Empty),
|
---|
| 998 | (DisplayMaximization ? Maximization : string.Empty)}.Where(x => !string.IsNullOrEmpty(x)));
|
---|
[12841] | 999 | }
|
---|
| 1000 | }
|
---|
[7980] | 1001 | }
|
---|
| 1002 | }
|
---|