[17263] | 1 | using System;
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| 2 | using System.Collections.Generic;
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| 3 | using System.Linq;
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| 4 | using System.Text;
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| 5 | using System.Threading.Tasks;
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| 6 | using Newtonsoft.Json.Linq;
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| 7 | using HeuristicLab.Data;
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| 8 | using HeuristicLab.Core;
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| 9 |
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[17284] | 10 | namespace HeuristicLab.JsonInterface {
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[17394] | 11 | public class IntMatrixConverter : ValueTypeMatrixConverter<IntMatrix, int> {
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| 12 | public override int Priority => 1;
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[17828] | 13 |
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[17417] | 14 | public override void Inject(IItem item, IJsonItem data, IJsonItemConverter root) {
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| 15 | IntMatrix mat = item as IntMatrix;
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| 16 | IntMatrixJsonItem d = data as IntMatrixJsonItem;
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| 17 | CopyMatrixData(mat, d.Value);
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| 18 | }
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| 19 |
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| 20 | public override IJsonItem Extract(IItem value, IJsonItemConverter root) =>
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| 21 | new IntMatrixJsonItem() {
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[17483] | 22 | Name = value.ItemName,
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[17433] | 23 | Description = value.ItemDescription,
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[17420] | 24 | Value = Transform((IntMatrix)value),
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[17473] | 25 | Minimum = int.MinValue,
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| 26 | Maximum = int.MaxValue
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[17417] | 27 | };
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[17394] | 28 | }
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| 29 |
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| 30 | public class DoubleMatrixConverter : ValueTypeMatrixConverter<DoubleMatrix, double> {
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| 31 | public override int Priority => 1;
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[17417] | 32 |
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| 33 | public override void Inject(IItem item, IJsonItem data, IJsonItemConverter root) {
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| 34 | DoubleMatrix mat = item as DoubleMatrix;
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[17471] | 35 | DoubleMatrixJsonItem d = data as DoubleMatrixJsonItem;
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[17417] | 36 | CopyMatrixData(mat, d.Value);
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| 37 | }
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| 38 |
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| 39 | public override IJsonItem Extract(IItem value, IJsonItemConverter root) =>
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[17471] | 40 | new DoubleMatrixJsonItem() {
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[17483] | 41 | Name = value.ItemName,
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[17433] | 42 | Description = value.ItemDescription,
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[17420] | 43 | Value = Transform((DoubleMatrix)value),
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[17473] | 44 | Minimum = double.MinValue,
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| 45 | Maximum = double.MaxValue,
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[17451] | 46 | RowNames = ((DoubleMatrix)value).RowNames,
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| 47 | ColumnNames = ((DoubleMatrix)value).ColumnNames
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[17417] | 48 | };
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[17394] | 49 | }
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| 50 |
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| 51 | public class PercentMatrixConverter : ValueTypeMatrixConverter<PercentMatrix, double> {
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| 52 | public override int Priority => 2;
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[17417] | 53 |
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| 54 | public override void Inject(IItem item, IJsonItem data, IJsonItemConverter root) {
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| 55 | PercentMatrix mat = item as PercentMatrix;
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| 56 | DoubleMatrixJsonItem d = data as DoubleMatrixJsonItem;
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| 57 | CopyMatrixData(mat, d.Value);
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| 58 | }
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| 59 |
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| 60 | public override IJsonItem Extract(IItem value, IJsonItemConverter root) =>
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| 61 | new DoubleMatrixJsonItem() {
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[17483] | 62 | Name = value.ItemName,
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[17433] | 63 | Description = value.ItemDescription,
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[17420] | 64 | Value = Transform((PercentMatrix)value),
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[17473] | 65 | Minimum = 0.0d,
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| 66 | Maximum = 1.0d
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[17417] | 67 | };
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[17394] | 68 | }
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| 69 |
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| 70 | public class BoolMatrixConverter : ValueTypeMatrixConverter<BoolMatrix, bool> {
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| 71 | public override int Priority => 1;
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[17417] | 72 |
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| 73 | public override void Inject(IItem item, IJsonItem data, IJsonItemConverter root) {
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| 74 | BoolMatrix mat = item as BoolMatrix;
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| 75 | BoolMatrixJsonItem d = data as BoolMatrixJsonItem;
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| 76 | CopyMatrixData(mat, d.Value);
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| 77 | }
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| 78 |
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| 79 | public override IJsonItem Extract(IItem value, IJsonItemConverter root) =>
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| 80 | new BoolMatrixJsonItem() {
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[17473] | 81 | Name = value.ItemName,
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[17433] | 82 | Description = value.ItemDescription,
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[17473] | 83 | Value = Transform((BoolMatrix)value)
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[17417] | 84 | };
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[17394] | 85 | }
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| 86 |
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| 87 | public abstract class ValueTypeMatrixConverter<MatrixType, T> : BaseConverter
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[17263] | 88 | where MatrixType : ValueTypeMatrix<T>
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| 89 | where T : struct
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| 90 | {
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[17828] | 91 | public override bool CanConvertType(Type t) =>
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[17843] | 92 | typeof(MatrixType).IsAssignableFrom(t);
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[17828] | 93 |
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[17266] | 94 | #region Helper
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[17828] | 95 | /// <summary>
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| 96 | /// Copies the data into the matrix object. Uses reflection to set the
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| 97 | /// row and column size of the matrix, because it is not possible to
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| 98 | /// create a new matrix at this point and there exists no public resize method.
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| 99 | /// </summary>
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| 100 | /// <param name="matrix"></param>
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| 101 | /// <param name="data"></param>
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[17417] | 102 | protected void CopyMatrixData(MatrixType matrix, T[][] data) {
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[17451] | 103 | var cols = data.Length;
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| 104 | var rows = data.Length > 0 ? data[0].Length : 0;
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[17374] | 105 |
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[17417] | 106 | var rowInfo = matrix.GetType().GetProperty("Rows");
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| 107 | rowInfo.SetValue(matrix, rows);
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| 108 | var colInfo = matrix.GetType().GetProperty("Columns");
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| 109 | colInfo.SetValue(matrix, cols);
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[17379] | 110 |
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[17417] | 111 | for (int x = 0; x < rows; ++x) {
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| 112 | for (int y = 0; y < cols; ++y) {
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[17451] | 113 | matrix[x, y] = data[y][x];
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[17263] | 114 | }
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| 115 | }
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| 116 | }
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[17417] | 117 |
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| 118 | protected T[][] Transform(MatrixType matrix) {
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[17451] | 119 | T[][] m = new T[matrix.Columns][];
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| 120 | for (int column = 0; column < matrix.Columns; ++column) {
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| 121 | m[column] = new T[matrix.Rows];
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| 122 | for (int row = 0; row < matrix.Rows; ++row) {
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| 123 | m[column][row] = matrix[row, column];
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[17417] | 124 | }
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| 125 | }
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| 126 | return m;
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| 127 | }
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[17266] | 128 | #endregion
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[17263] | 129 | }
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| 130 | }
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