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

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using GeoAPI.Geometries;
using Google.Protobuf;
using HEAL.Attic;
using HeuristicLab.Persistence.Core;
using HeuristicLab.Persistence.Interfaces;
using NetTopologySuite.Geometries;
using NetTopologySuite.IO;
using System;
using System.Collections.Generic;
using System.Linq;

namespace HeuristicLab.BioBoost.Persistence {

  [Transformer("C8168BD4-55BF-4478-98FD-B66D29C82D55", 100)]
  public class GeometryTransformer : BoxTransformer<IGeometry> {

    protected override void Populate(Box box, IGeometry value, Mapper mapper) {
      box.Value = new ScalarValueBox();
      box.Value.Bytes = ByteString.CopyFrom(new WKBWriter().Write(value));
    }

    protected override IGeometry Extract(Box box, Type type, Mapper mapper) {
      return new WKBReader().Read(box.Value.Bytes.ToByteArray());
    }

    public override bool CanTransformType(Type type) {
      return typeof(IGeometry).IsAssignableFrom(type);
    }

  }
}