otbOGRIOHelper.h

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/*
 * Copyright (C) 2005-2024 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef otbOGRIOHelper_h
#define otbOGRIOHelper_h
 
#include <vector>
 
#include "otbVectorData.h"
 
#include "OTBIOGDALExport.h"
 
 
class GDALDataset;
class OGRGeometryCollection;
class OGRLayer;
class OGRSpatialReference;
class OGRGeometry;
 
 
namespace otb
{
 
class OTBIOGDAL_EXPORT OGRIOHelper : public itk::Object
{
public:
  using Self = OGRIOHelper;
  using Superclass = itk::Object;
  using Pointer = itk::SmartPointer<Self>;
  using ConstPointer = itk::SmartPointer<const Self>;
 
  using VectorDataType = VectorData<double,2>;
  using VectorDataPointerType = VectorDataType::Pointer;
  using VectorDataConstPointerType = VectorDataType::ConstPointer;
  using DataTreeType = VectorDataType::DataTreeType;
 
  using DataNodeType = VectorDataType::DataNodeType;
  using DataNodePointerType = DataNodeType::Pointer;
 
  itkNewMacro(Self);
 
  itkTypeMacro(OGRIOHelper, itk::Object);
 
  void ConvertOGRLayerToDataTreeNode(VectorDataPointerType vecDataTree,OGRLayer* layer, DataNodePointerType document) const;
 
 
  unsigned int ProcessNodeWrite(VectorDataConstPointerType vdata, DataNodePointerType source, GDALDataset* m_DataSource, OGRGeometryCollection* ogrCollection, OGRLayer* ogrCurrentLayer,
                                OGRSpatialReference* oSRS);
 
  std::vector<OGRLayer*> ConvertDataTreeNodeToOGRLayers(VectorDataConstPointerType vdata,DataNodePointerType source, GDALDataset* dummyDatasource, OGRLayer* ogrCurrentLayer,
                                                        OGRSpatialReference* oSRS);
 
  void ConvertGeometryToPointNode(const OGRGeometry* ogrGeometry, DataNodePointerType node) const;
 
  void ConvertGeometryToLineNode(const OGRGeometry* ogrGeometry, DataNodePointerType node) const;
 
  void ConvertGeometryToPolygonNode(const OGRGeometry* ogrGeometry, DataNodePointerType node) const;
 
protected:
  OGRIOHelper();
  ~OGRIOHelper() override;
 
private:
  OGRIOHelper(const Self&) = delete;
  void operator=(const Self&) = delete;
 
  using PointType = DataNodeType::PointType ;
 
  using LineType = DataNodeType::LineType;
  using LinePointerType = LineType::Pointer;
  using VertexListType = LineType::VertexListType;
  using VertexListConstPointerType = VertexListType::ConstPointer;
 
  using PolygonType = DataNodeType::PolygonType;
  using PolygonPointerType = PolygonType::Pointer;
  using PolygonListType = DataNodeType::PolygonListType;
  using PolygonListPointerType = PolygonListType::Pointer;
 
}; // end class OGRIOHelper
 
} // end namespace otb
 
#endif