source: addons/HeuristicLab.Problems.BioBoost/HeuristicLab.Problems.BioBoost/3.3/Persistence/GeometryTransformer.cs @ 17777

Last change on this file since 17777 was 17777, checked in by epitzer, 13 months ago

#3086 add transformers for GeometryFeatureProvider and IGeometry

File size: 1.8 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using GeoAPI.Geometries;
23using Google.Protobuf;
24using HEAL.Attic;
25using HeuristicLab.Persistence.Core;
26using HeuristicLab.Persistence.Interfaces;
27using NetTopologySuite.Geometries;
28using NetTopologySuite.IO;
29using System;
30using System.Collections.Generic;
31using System.Linq;
32
33namespace HeuristicLab.BioBoost.Persistence {
34
35  [Transformer("C8168BD4-55BF-4478-98FD-B66D29C82D55", 100)]
36  public class GeometryTransformer : BoxTransformer<IGeometry> {
37
38    protected override void Populate(Box box, IGeometry value, Mapper mapper) {
39      box.Value = new ScalarValueBox();
40      box.Value.Bytes = ByteString.CopyFrom(new WKBWriter().Write(value));
41    }
42
43    protected override IGeometry Extract(Box box, Type type, Mapper mapper) {
44      return new WKBReader().Read(box.Value.Bytes.ToByteArray());
45    }
46
47    public override bool CanTransformType(Type type) {
48      return typeof(IGeometry).IsAssignableFrom(type);
49    }
50
51  }
52}
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