[9353] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[12009] | 3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[9353] | 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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| 22 | using System;
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| 23 | using System.Collections.Generic;
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| 24 | using System.Linq;
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[12725] | 25 | using System.Threading;
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[9713] | 26 | using System.Threading.Tasks;
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[9353] | 27 | using System.Windows.Forms;
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[11376] | 28 | using HeuristicLab.Collections;
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[9353] | 29 | using HeuristicLab.Common;
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[11376] | 30 | using HeuristicLab.Core;
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[9353] | 31 | using HeuristicLab.Core.Views;
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| 32 | using HeuristicLab.Data;
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| 33 | using HeuristicLab.MainForm;
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| 34 | using HeuristicLab.Optimization;
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[9706] | 35 | using HeuristicLab.PluginInfrastructure;
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[9353] | 36 |
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[11705] | 37 | namespace HeuristicLab.Analysis.Statistics.Views {
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| 38 | [View("Chart Analysis", "HeuristicLab.Analysis.Statistics.Views.InfoResources.ChartAnalysisInfo.rtf")]
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[9353] | 39 | [Content(typeof(RunCollection), false)]
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[9377] | 40 | public sealed partial class ChartAnalysisView : ItemView {
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| 41 | public new RunCollection Content {
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| 42 | get { return (RunCollection)base.Content; }
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| 43 | set { base.Content = value; }
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| 44 | }
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| 45 |
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| 46 | public override bool ReadOnly {
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| 47 | get { return true; }
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| 48 | set { /*not needed because results are always readonly */}
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| 49 | }
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| 50 |
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[9378] | 51 | private List<IRun> runs;
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[9904] | 52 | private IProgress progress;
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[9713] | 53 | private bool valuesAdded = false;
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[11376] | 54 | private bool suppressUpdates = false;
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[12725] | 55 | private SemaphoreSlim sem = new SemaphoreSlim(1, 1);
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[9378] | 56 |
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[9377] | 57 | public ChartAnalysisView() {
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[9353] | 58 | InitializeComponent();
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[9713] | 59 |
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[11697] | 60 | stringConvertibleMatrixView.DataGridView.RowHeaderMouseDoubleClick += DataGridView_RowHeaderMouseDoubleClick;
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[9706] | 61 |
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| 62 | var fittingAlgs = ApplicationManager.Manager.GetInstances<IFitting>();
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| 63 | foreach (var fit in fittingAlgs) {
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| 64 | fittingComboBox.Items.Add(fit);
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| 65 | }
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| 66 | fittingComboBox.SelectedIndex = 0;
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[9353] | 67 | }
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| 68 |
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| 69 | protected override void Dispose(bool disposing) {
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| 70 | if (disposing && (components != null)) {
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[11697] | 71 | stringConvertibleMatrixView.DataGridView.RowHeaderMouseDoubleClick -= DataGridView_RowHeaderMouseDoubleClick;
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[9353] | 72 | components.Dispose();
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| 73 | }
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[9904] | 74 |
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[9353] | 75 | base.Dispose(disposing);
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| 76 | }
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| 77 |
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[9377] | 78 | #region Content Events
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[9353] | 79 | protected override void OnContentChanged() {
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| 80 | base.OnContentChanged();
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[11376] | 81 | UpdateComboboxes();
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| 82 | UpdateCaption();
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| 83 | }
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| 84 |
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| 85 | private void UpdateCaption() {
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| 86 | Caption = Content != null ? Content.OptimizerName + " Chart Analysis" : ViewAttribute.GetViewName(GetType());
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| 87 | }
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| 88 |
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| 89 | private void UpdateComboboxes() {
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[9353] | 90 | if (Content != null) {
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| 91 | UpdateDataTableComboBox();
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| 92 | }
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| 93 | }
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| 94 |
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| 95 | protected override void RegisterContentEvents() {
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| 96 | base.RegisterContentEvents();
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[11697] | 97 | Content.ColumnsChanged += Content_ColumnsChanged;
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| 98 | Content.RowsChanged += Content_RowsChanged;
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[11376] | 99 | Content.CollectionReset += Content_CollectionReset;
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[9378] | 100 | Content.UpdateOfRunsInProgressChanged += Content_UpdateOfRunsInProgressChanged;
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[9353] | 101 | }
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| 102 |
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| 103 | protected override void DeregisterContentEvents() {
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| 104 | base.DeregisterContentEvents();
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[11697] | 105 | Content.ColumnsChanged -= Content_ColumnsChanged;
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| 106 | Content.RowsChanged -= Content_RowsChanged;
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[11376] | 107 | Content.CollectionReset -= Content_CollectionReset;
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[9378] | 108 | Content.UpdateOfRunsInProgressChanged -= Content_UpdateOfRunsInProgressChanged;
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[9353] | 109 | }
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| 110 |
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[11697] | 111 | void Content_RowsChanged(object sender, EventArgs e) {
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[12725] | 112 | if (suppressUpdates) return;
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| 113 | if (InvokeRequired) Invoke((Action<object, EventArgs>)Content_RowsChanged, sender, e);
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| 114 | else {
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| 115 | RebuildDataTableAsync();
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| 116 | }
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[11376] | 117 | }
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| 118 |
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[11697] | 119 | void Content_ColumnsChanged(object sender, EventArgs e) {
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[12725] | 120 | if (suppressUpdates) return;
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| 121 | if (InvokeRequired) Invoke((Action<object, EventArgs>)Content_ColumnsChanged, sender, e);
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| 122 | else {
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| 123 | UpdateDataTableComboBox();
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| 124 | RebuildDataTableAsync();
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| 125 | }
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[11376] | 126 | }
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| 127 |
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| 128 | private void Content_CollectionReset(object sender, CollectionItemsChangedEventArgs<IRun> e) {
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[12725] | 129 | if (suppressUpdates) return;
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| 130 | if (InvokeRequired) Invoke((Action<object, CollectionItemsChangedEventArgs<IRun>>)Content_CollectionReset, sender, e);
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| 131 | else {
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| 132 | UpdateComboboxes();
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| 133 | RebuildDataTableAsync();
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| 134 | }
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[9353] | 135 | }
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| 136 |
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[11378] | 137 | private void Content_UpdateOfRunsInProgressChanged(object sender, EventArgs e) {
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[12725] | 138 | if (InvokeRequired) Invoke((Action<object, EventArgs>)Content_UpdateOfRunsInProgressChanged, sender, e);
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| 139 | else {
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| 140 | suppressUpdates = Content.UpdateOfRunsInProgress;
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[11376] | 141 |
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[12725] | 142 | if (!suppressUpdates && !valuesAdded) {
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| 143 | UpdateDataTableComboBox();
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| 144 | RebuildDataTableAsync();
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| 145 | }
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| 146 | if (valuesAdded) {
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| 147 | valuesAdded = false;
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| 148 | }
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[9353] | 149 | }
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| 150 | }
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| 151 | #endregion
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| 152 |
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[11697] | 153 | #region events
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[11378] | 154 | private void DataGridView_RowHeaderMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e) {
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[9377] | 155 | if (e.RowIndex >= 0) {
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[9378] | 156 | IRun run = runs[stringConvertibleMatrixView.GetRowIndex(e.RowIndex)];
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[9377] | 157 | IContentView view = MainFormManager.MainForm.ShowContent(run);
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| 158 | if (view != null) {
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| 159 | view.ReadOnly = this.ReadOnly;
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| 160 | view.Locked = this.Locked;
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| 161 | }
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| 162 | }
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[9353] | 163 | }
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| 164 |
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| 165 | private void dataTableComboBox_SelectedIndexChanged(object sender, EventArgs e) {
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| 166 | UpdateDataRowComboBox();
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| 167 | }
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| 168 |
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| 169 | private void dataRowComboBox_SelectedIndexChanged(object sender, EventArgs e) {
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[12725] | 170 | if (suppressUpdates) return;
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[9713] | 171 | RebuildDataTableAsync();
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[9353] | 172 | }
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| 173 |
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[9377] | 174 | private void addLineToChart_Click(object sender, EventArgs e) {
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[11376] | 175 | MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>().AddOperationProgressToView(this, "Adding fitted lines to charts...");
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[9713] | 176 |
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[11379] | 177 | string resultName = (string)dataTableComboBox.SelectedItem;
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| 178 | string rowName = (string)dataRowComboBox.SelectedItem;
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[9713] | 179 |
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[11379] | 180 | var task = Task.Factory.StartNew(() => AddLineToChart(resultName, rowName));
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| 181 |
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[9713] | 182 | task.ContinueWith((t) => {
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[11376] | 183 | MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>().RemoveOperationProgressFromView(this);
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[9713] | 184 | ErrorHandling.ShowErrorDialog("An error occured while adding lines to charts. ", t.Exception);
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| 185 | }, TaskContinuationOptions.OnlyOnFaulted);
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| 186 |
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| 187 | task.ContinueWith((t) => {
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[11376] | 188 | MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>().RemoveOperationProgressFromView(this);
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[9713] | 189 | }, TaskContinuationOptions.OnlyOnRanToCompletion);
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| 190 | }
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| 191 |
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[11379] | 192 | private void AddLineToChart(string resultName, string rowName) {
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[9378] | 193 | foreach (IRun run in runs) {
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[9377] | 194 | DataTable resTable = (DataTable)run.Results[resultName];
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| 195 | DataRow row = resTable.Rows[rowName];
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| 196 | var values = row.Values.ToArray();
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| 197 |
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[9706] | 198 | var fittingAlg = fittingComboBox.SelectedItem as IFitting;
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[11919] | 199 | DataRow newRow = fittingAlg.CalculateFittedLine(values);
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| 200 | newRow.Name = row.Name + " (" + fittingAlg + ")";
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[9377] | 201 |
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| 202 | if (!resTable.Rows.ContainsKey(newRow.Name))
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| 203 | resTable.Rows.Add(newRow);
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| 204 | }
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| 205 | }
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| 206 |
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| 207 | private void addValuesButton_Click(object sender, EventArgs e) {
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| 208 | string resultName = (string)dataTableComboBox.SelectedItem;
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| 209 | string rowName = (string)dataRowComboBox.SelectedItem;
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[9378] | 210 | DoubleMatrix sm = (DoubleMatrix)stringConvertibleMatrixView.Content;
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[9377] | 211 |
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| 212 | Content.UpdateOfRunsInProgress = true;
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| 213 | for (int i = 0; i < runs.Count(); i++) {
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[9378] | 214 | IRun run = runs[i];
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[9377] | 215 |
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| 216 | for (int j = 0; j < sm.ColumnNames.Count(); j++) {
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[9378] | 217 | if (stringConvertibleMatrixView.DataGridView.Columns[j].Visible) {
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| 218 | string newResultName = resultName + " " + rowName + " " + sm.ColumnNames.ElementAt(j);
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| 219 | if (!run.Results.ContainsKey(newResultName)) {
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[11697] | 220 | run.Results.Add(new KeyValuePair<string, IItem>(newResultName, new DoubleValue(sm[i, j])));
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[9378] | 221 | }
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| 222 | }
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[9377] | 223 | }
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| 224 | }
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[9713] | 225 | valuesAdded = true;
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[9377] | 226 | Content.UpdateOfRunsInProgress = false;
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| 227 | }
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| 228 | #endregion
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| 229 |
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[9353] | 230 | private void UpdateDataRowComboBox() {
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[11379] | 231 | string selectedItem = (string)this.dataRowComboBox.SelectedItem;
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| 232 |
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[9353] | 233 | dataRowComboBox.Items.Clear();
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| 234 | var resultName = (string)dataTableComboBox.SelectedItem;
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| 235 | var dataTables = from run in Content
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| 236 | where run.Results.ContainsKey(resultName)
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| 237 | select run.Results[resultName] as DataTable;
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| 238 | var rowNames = (from dataTable in dataTables
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| 239 | from row in dataTable.Rows
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| 240 | select row.Name).Distinct().ToArray();
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| 241 |
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| 242 | dataRowComboBox.Items.AddRange(rowNames);
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[11379] | 243 | if (selectedItem != null && dataRowComboBox.Items.Contains(selectedItem)) {
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| 244 | dataRowComboBox.SelectedItem = selectedItem;
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| 245 | } else if (dataRowComboBox.Items.Count > 0) {
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| 246 | dataRowComboBox.SelectedItem = dataRowComboBox.Items[0];
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| 247 | }
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[9353] | 248 | }
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| 249 |
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| 250 | private void UpdateDataTableComboBox() {
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[11379] | 251 | string selectedItem = (string)this.dataTableComboBox.SelectedItem;
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| 252 |
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[9353] | 253 | dataTableComboBox.Items.Clear();
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| 254 | var dataTables = (from run in Content
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| 255 | from result in run.Results
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| 256 | where result.Value is DataTable
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| 257 | select result.Key).Distinct().ToArray();
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| 258 |
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| 259 | dataTableComboBox.Items.AddRange(dataTables);
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[11379] | 260 | if (selectedItem != null && dataTableComboBox.Items.Contains(selectedItem)) {
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| 261 | dataTableComboBox.SelectedItem = selectedItem;
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| 262 | } else if (dataTableComboBox.Items.Count > 0) {
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| 263 | dataTableComboBox.SelectedItem = dataTableComboBox.Items[0];
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| 264 | }
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[9353] | 265 | }
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| 266 |
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[9713] | 267 | private void RebuildDataTableAsync() {
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[12725] | 268 | string resultName = (string)dataTableComboBox.SelectedItem;
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| 269 | if (string.IsNullOrEmpty(resultName)) return;
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[9713] | 270 |
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[11379] | 271 | string rowName = (string)dataRowComboBox.SelectedItem;
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[9713] | 272 |
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[12725] | 273 | var task = Task.Factory.StartNew(() => {
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| 274 | sem.Wait();
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| 275 | progress = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>().AddOperationProgressToView(this, "Calculating values...");
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| 276 | RebuildDataTable(resultName, rowName);
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| 277 | });
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[11379] | 278 |
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[9713] | 279 | task.ContinueWith((t) => {
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[11376] | 280 | MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>().RemoveOperationProgressFromView(this);
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[9713] | 281 | ErrorHandling.ShowErrorDialog("An error occured while calculating values. ", t.Exception);
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[12725] | 282 | sem.Release();
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[9713] | 283 | }, TaskContinuationOptions.OnlyOnFaulted);
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| 284 |
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| 285 | task.ContinueWith((t) => {
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[11376] | 286 | MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>().RemoveOperationProgressFromView(this);
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[12725] | 287 | sem.Release();
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[9713] | 288 | }, TaskContinuationOptions.OnlyOnRanToCompletion);
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| 289 | }
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| 290 |
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[11379] | 291 | private void RebuildDataTable(string resultName, string rowName) {
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[9713] | 292 | LinearLeastSquaresFitting llsFitting = new LinearLeastSquaresFitting();
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[9908] | 293 | string[] columnNames = new string[] { "Count", "Minimum", "Maximum", "Average", "Median", "Standard Deviation", "Variance", "25th Percentile", "75th Percentile",
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[11919] | 294 | "Avg. of Upper 25 %", " Avg. of Lower 25 %", "Avg. of First 25 %", "Avg. of Last 25 %", "Slope", "Intercept", "Average Relative Error" };
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[9353] | 295 |
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[9378] | 296 | runs = Content.Where(x => x.Results.ContainsKey(resultName) && x.Visible).ToList();
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| 297 | DoubleMatrix dt = new DoubleMatrix(runs.Count(), columnNames.Count());
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[9353] | 298 | dt.RowNames = runs.Select(x => x.Name);
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| 299 | dt.ColumnNames = columnNames;
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| 300 |
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| 301 | int i = 0;
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| 302 | foreach (Run run in runs) {
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| 303 | DataTable resTable = (DataTable)run.Results[resultName];
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[9377] | 304 | dt.SortableView = true;
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[9353] | 305 | DataRow row = resTable.Rows[rowName];
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[11919] | 306 | var values = row.Values.ToArray();
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[9353] | 307 |
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| 308 | double cnt = values.Count();
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| 309 | double min = values.Min();
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| 310 | double max = values.Max();
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| 311 | double avg = values.Average();
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| 312 | double median = values.Median();
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| 313 | double stdDev = values.StandardDeviation();
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| 314 | double variance = values.Variance();
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[13151] | 315 | double percentile25 = values.Quantile(0.25);
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| 316 | double percentile75 = values.Quantile(0.75);
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[12725] | 317 | double lowerAvg = values.Count() > 4 ? values.OrderBy(x => x).Take((int)(values.Count() * 0.25)).Average() : double.NaN;
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| 318 | double upperAvg = values.Count() > 4 ? values.OrderByDescending(x => x).Take((int)(values.Count() * 0.25)).Average() : double.NaN;
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| 319 | double firstAvg = values.Count() > 4 ? values.Take((int)(values.Count() * 0.25)).Average() : double.NaN;
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| 320 | double lastAvg = values.Count() > 4 ? values.Skip((int)(values.Count() * 0.75)).Average() : double.NaN;
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[11919] | 321 | double slope, intercept, r;
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| 322 | llsFitting.Calculate(values, out slope, out intercept);
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| 323 | r = llsFitting.CalculateError(values, slope, intercept);
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[9353] | 324 |
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[9378] | 325 | dt[i, 0] = cnt;
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| 326 | dt[i, 1] = min;
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| 327 | dt[i, 2] = max;
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| 328 | dt[i, 3] = avg;
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| 329 | dt[i, 4] = median;
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| 330 | dt[i, 5] = stdDev;
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| 331 | dt[i, 6] = variance;
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| 332 | dt[i, 7] = percentile25;
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| 333 | dt[i, 8] = percentile75;
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[9713] | 334 | dt[i, 9] = upperAvg;
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| 335 | dt[i, 10] = lowerAvg;
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| 336 | dt[i, 11] = firstAvg;
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| 337 | dt[i, 12] = lastAvg;
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[11919] | 338 | dt[i, 13] = slope;
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| 339 | dt[i, 14] = intercept;
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| 340 | dt[i, 15] = r;
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[9353] | 341 |
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| 342 | i++;
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[11376] | 343 | progress.ProgressValue = ((double)runs.Count) / i;
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[9353] | 344 | }
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[9378] | 345 | stringConvertibleMatrixView.Content = dt;
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[9353] | 346 |
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[9378] | 347 | for (i = 0; i < runs.Count(); i++) {
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| 348 | stringConvertibleMatrixView.DataGridView.Rows[i].DefaultCellStyle.ForeColor = runs[i].Color;
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| 349 | }
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[9353] | 350 | }
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| 351 | }
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| 352 | }
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