[1325] | 1 | using System;
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| 2 | using System.Collections.Generic;
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| 3 |
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| 4 | namespace HeuristicLab.Visualization {
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[1350] | 5 | public class AvgLineAggregator : DataRowBase {
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[1325] | 6 |
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| 7 | private readonly List<double> dataRow = new List<double>();
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| 8 |
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| 9 | #region IAggregator Members
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| 10 |
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| 11 | public void AddWatch(IDataRow dataRow) {
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| 12 | dataRowWatches.Add(dataRow);
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| 13 | dataRow.ValueChanged += dataRow_ValueChanged;
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| 14 | dataRow.ValuesChanged += dataRow_ValuesChanged;
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| 15 | dataRow.DataRowChanged += dataRow_DataRowChanged;
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| 16 | }
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| 17 |
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| 18 | public void RemoveWatch(IDataRow dataRow) {
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| 19 |
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| 20 | dataRowWatches.Remove(dataRow);
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| 21 | dataRow.DataRowChanged -= dataRow_DataRowChanged;
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| 22 | dataRow.ValuesChanged -= dataRow_ValuesChanged;
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| 23 | dataRow.ValueChanged -= dataRow_ValueChanged;
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| 24 | }
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| 25 |
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| 26 |
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| 27 | #endregion
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| 28 |
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| 29 | List<IDataRow> dataRowWatches = new List<IDataRow>();
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[1605] | 30 |
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[1325] | 31 | void dataRow_ValueChanged(IDataRow row, double value, int index, Action action) {
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[1605] | 32 | switch (action) {
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| 33 | case Action.Added:
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| 34 | refreshValue(row, value, Action.Added);
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| 35 | break;
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| 36 | case Action.Modified:
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| 37 | refreshValue();
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| 38 | break;
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| 39 | case Action.Deleted:
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| 40 | refreshValue(row, value, Action.Deleted);
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| 41 | break;
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| 42 | default:
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| 43 | throw new ArgumentOutOfRangeException("action");
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| 44 | }
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| 45 |
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[1325] | 46 | }
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| 47 |
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| 48 | void dataRow_ValuesChanged(IDataRow row, double[] values, int index, Action action) {
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| 49 | for (int i = 0; i < values.Length; i++) {
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[1605] | 50 | refreshValue();
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[1325] | 51 | }
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| 52 | }
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| 53 |
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| 54 | void dataRow_DataRowChanged(IDataRow row) {
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[1605] | 55 | refreshValue();
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[1325] | 56 | }
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| 57 |
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[1605] | 58 | private void refreshValue() {
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[1325] | 59 | double tmpSum = 0;
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| 60 | int count = dataRowWatches.Count;
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| 61 |
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| 62 | IDataRow firstRow = dataRowWatches[0];
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| 63 | int count1 = firstRow.Count;
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| 64 | System.Console.WriteLine("count: " + count1);
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| 65 |
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| 66 | dataRow.Clear();
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| 67 |
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| 68 | if (dataRowWatches.Count >= 2) {
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| 69 | for (int i = 0; i < count1; i++) {
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| 70 | tmpSum = 0;
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| 71 | for (int j = 0; j < count; j++) {
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| 72 | if (dataRowWatches[j].Count > i) {
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| 73 | tmpSum += dataRowWatches[j][i];
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| 74 | }
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| 75 | }
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| 76 |
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[1605] | 77 | this.dataRow.Add(tmpSum / count);
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[1325] | 78 | OnValueChanged(tmpSum / count, dataRow.Count - 1, Action.Added);
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| 79 | }
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| 80 | }
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[1605] | 81 | }
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[1325] | 82 |
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[1605] | 83 | private void refreshValue(IDataRow row, double newVal, Action action) {
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| 84 |
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| 85 | int index = row.Count - 1;
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| 86 |
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| 87 |
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| 88 |
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| 89 |
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| 90 | double curAvg = 0;
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| 91 | // if (dataRow.Count > 0) {
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| 92 | // curAvg = dataRow[0]; //?
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| 93 | // } else {
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| 94 | // curAvg = 0;
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| 95 | // }
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| 96 |
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| 97 |
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| 98 | foreach (IDataRow watch in dataRowWatches) {
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| 99 | if (watch.Count >= index +1) {
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| 100 | curAvg += watch[index];
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| 101 |
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| 102 | }
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| 103 | //curAvg += watch[watch.Count - 1];
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| 104 | }
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| 105 |
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| 106 | if (dataRowWatches.Count > 0)
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| 107 | curAvg /= dataRowWatches.Count;
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| 108 |
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| 109 |
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| 110 | if (dataRow.Count <= index) {
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| 111 | dataRow.Add(curAvg);
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| 112 | OnValueChanged(curAvg, dataRow.Count - 1, Action.Added);
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| 113 | }
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| 114 | else {
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| 115 | dataRow[index] = curAvg;
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| 116 | OnValueChanged(curAvg, dataRow.Count - 1, Action.Modified);
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| 117 | }
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| 118 |
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| 119 |
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| 120 |
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| 121 | // curAvg *= dataRow.Count * dataRowWatches.Count;
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| 122 | // switch (action) {
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| 123 | // case Action.Added:
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| 124 | // curAvg += newVal;
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| 125 | // break;
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| 126 | // case Action.Modified:
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| 127 | // throw new InvalidOperationException();
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| 128 | // case Action.Deleted:
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| 129 | // curAvg -= newVal;
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| 130 | // break;
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| 131 | // default:
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| 132 | // throw new ArgumentOutOfRangeException("action");
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| 133 | // }
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| 134 | //
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| 135 | // dataRow.Add((curAvg / (dataRow.Count + 1)) / dataRowWatches.Count);
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| 136 | // OnValueChanged((curAvg / (dataRow.Count + 1)) / dataRowWatches.Count, dataRow.Count - 1, Action.Added); // nicht immer adden!
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| 137 |
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| 138 | // double tmpSum = 0;
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| 139 | // int count = dataRowWatches.Count;
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| 140 | //
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| 141 | // IDataRow firstRow = dataRowWatches[0];
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| 142 | // int count1 = firstRow.Count;
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| 143 | // System.Console.WriteLine("count: " + count1);
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| 144 | //
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| 145 | // dataRow.Clear();
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| 146 | //
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| 147 | // if (dataRowWatches.Count >= 2) {
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| 148 | // for (int i = 0; i < count1; i++) {
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| 149 | // tmpSum = 0;
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| 150 | // for (int j = 0; j < count; j++) {
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| 151 | // if (dataRowWatches[j].Count > i) {
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| 152 | // tmpSum += dataRowWatches[j][i];
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| 153 | // }
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| 154 | // }
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| 155 | //
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| 156 | // this.dataRow.Add(tmpSum/count);
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| 157 | // OnValueChanged(tmpSum / count, dataRow.Count - 1, Action.Added);
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| 158 | // }
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| 159 | // }
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| 160 |
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[1325] | 161 | // evtl nur feuern wenn sich geändert hat (jedes mal?)
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| 162 | //OnDataRowChanged(this);
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| 163 | }
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| 164 |
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| 165 | #region IDataRow Members
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| 166 |
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[1350] | 167 | public override void AddValue(double value) {
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[1325] | 168 | dataRow.Add(value);
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| 169 | OnValueChanged(value, dataRow.Count - 1, Action.Added);
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| 170 | }
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| 171 |
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[1350] | 172 | public override void AddValue(double value, int index) {
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| 173 | throw new NotImplementedException();
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[1325] | 174 | }
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| 175 |
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[1350] | 176 | public override void AddValues(double[] values) {
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[1325] | 177 | throw new NotSupportedException();
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| 178 | }
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| 179 |
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[1350] | 180 | public override void AddValues(double[] values, int index) {
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[1325] | 181 | throw new NotSupportedException();
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| 182 | }
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| 183 |
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[1350] | 184 | public override void ModifyValue(double value, int index) {
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[1325] | 185 | throw new NotSupportedException();
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| 186 | }
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| 187 |
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[1350] | 188 | public override void ModifyValues(double[] values, int index) {
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[1325] | 189 | throw new NotSupportedException();
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| 190 | }
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| 191 |
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[1350] | 192 | public override void RemoveValue(int index) {
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[1325] | 193 | throw new NotSupportedException();
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| 194 | }
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| 195 |
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[1350] | 196 | public override void RemoveValues(int index, int count) {
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[1325] | 197 | throw new NotSupportedException();
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| 198 | }
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| 199 |
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[1350] | 200 | public override int Count {
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[1383] | 201 | get { return dataRow.Count; } //return dataRowWatches.Count; }
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[1325] | 202 | }
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| 203 |
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[1350] | 204 | public override double this[int index] {
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[1325] | 205 | get { return dataRow[index]; }
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| 206 | set {
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| 207 | dataRow[index] = value;
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| 208 | OnValueChanged(value, index, Action.Modified);
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| 209 | }
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| 210 | }
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| 211 |
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[1350] | 212 | // TODO calculate min value
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| 213 | public override double MinValue {
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| 214 | get { return 0; }
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[1327] | 215 | }
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| 216 |
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[1350] | 217 | // TODO calculate max value
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| 218 | public override double MaxValue {
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| 219 | get { return 0; }
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[1327] | 220 | }
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| 221 |
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[1325] | 222 | #endregion
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| 223 | }
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| 224 | }
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