otbVectorDataToLabelImageFilter.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 otbVectorDataToLabelImageFilter_h
#define otbVectorDataToLabelImageFilter_h
 
#include "itkImageToImageFilter.h"
#include "itkImageRegionIterator.h"
#include "otbMacro.h"
 
#include "otbVectorData.h"
 
#include "gdal.h"
#include "ogr_api.h"
#include <string>
 
namespace otb
{
 
template <class TVectorData, class TOutputImage>
class ITK_EXPORT VectorDataToLabelImageFilter : public itk::ImageSource<TOutputImage>
{
public:
  typedef VectorDataToLabelImageFilter   Self;
  typedef itk::ImageSource<TOutputImage> Superclass;
  typedef itk::SmartPointer<Self>        Pointer;
  typedef itk::SmartPointer<const Self>  ConstPointer;
 
  itkTypeMacro(VectorDataToLabelImageFilter, itk::ImageSource);
 
  itkNewMacro(Self);
 
  typedef TOutputImage                                OutputImageType;
  typedef typename OutputImageType::Pointer           OutputImagePointer;
  typedef typename OutputImageType::SizeType          OutputSizeType;
  typedef typename OutputImageType::IndexType         OutputIndexType;
  typedef typename OutputImageType::SpacingType       OutputSpacingType;
  typedef typename OutputImageType::PointType         OutputOriginType;
  typedef typename OutputImageType::RegionType        OutputImageRegionType;
  typedef typename OutputImageType::PixelType         OutputImagePixelType;
  typedef typename OutputImageType::InternalPixelType OutputImageInternalPixelType;
 
  typedef TVectorData                           VectorDataType;
  typedef typename VectorDataType::DataTreeType DataTreeType;
 
  typedef itk::ImageBase<OutputImageType::ImageDimension> ImageBaseType;
 
  const VectorDataType* GetInput(unsigned int idx);
 
  virtual void AddVectorData(const VectorDataType* vd);
 
  itkSetMacro(OutputSize, OutputSizeType);
 
  itkGetConstReferenceMacro(OutputSize, OutputSizeType);
 
  itkSetMacro(OutputOrigin, OutputOriginType);
  virtual void SetOutputOrigin(const double origin[2]);
  virtual void SetOutputOrigin(const float origin[2]);
 
  itkGetConstReferenceMacro(OutputOrigin, OutputOriginType);
 
  virtual void SetOutputSpacing(const OutputSpacingType& spacing);
  virtual void SetOutputSpacing(const double spacing[2]);
  virtual void SetOutputSpacing(const float spacing[2]);
 
  itkSetStringMacro(OutputProjectionRef);
  itkGetStringMacro(OutputProjectionRef);
 
  itkSetStringMacro(BurnAttribute);
  itkGetStringMacro(BurnAttribute);
 
  itkSetMacro(BackgroundValue, OutputImageInternalPixelType);
  itkGetMacro(BackgroundValue, OutputImageInternalPixelType);
 
  itkSetMacro(DefaultBurnValue, OutputImageInternalPixelType);
  itkGetMacro(DefaultBurnValue, OutputImageInternalPixelType);
 
  itkSetMacro(AllTouchedMode, bool);
  itkGetConstReferenceMacro(AllTouchedMode, bool);
  itkBooleanMacro(AllTouchedMode);
 
  template <class ImagePointerType>
  void SetOutputParametersFromImage(const ImagePointerType image);
 
protected:
  void GenerateData() override;
 
  VectorDataToLabelImageFilter();
  ~VectorDataToLabelImageFilter() override
  {
    // Destroy the geometries stored
    for (unsigned int idx = 0; idx < m_SrcDataSetGeometries.size(); ++idx)
    {
      OGR_G_DestroyGeometry(m_SrcDataSetGeometries[idx]);
    }
 
    if (m_OGRDataSourcePointer != nullptr)
    {
      GDALClose(m_OGRDataSourcePointer);
    }
  }
 
  void GenerateOutputInformation() override;
 
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;
 
private:
  VectorDataToLabelImageFilter(const Self&) = delete;
  void operator=(const Self&) = delete;
 
  GDALDataset* m_OGRDataSourcePointer;
 
  // Vector Of OGRGeometyH
  std::vector<OGRGeometryH> m_SrcDataSetGeometries;
 
  std::vector<double> m_BurnValues;
  std::vector<double> m_FullBurnValues;
  std::vector<int>    m_BandsToBurn;
 
  // Field used to extract the burn value
  std::string m_BurnAttribute;
 
  // Default burn value
  double m_DefaultBurnValue;
 
  // Background value
  OutputImageInternalPixelType m_BackgroundValue;
 
  // All touched mode
  bool m_AllTouchedMode;
 
  // Output params
  std::string       m_OutputProjectionRef;
  OutputSpacingType m_OutputSpacing{0.0};
  OutputOriginType  m_OutputOrigin{0.0};
  OutputSizeType    m_OutputSize{0,0};
  OutputIndexType   m_OutputStartIndex;
}; // end of class VectorDataToLabelImageFilter
 
} // end of namespace otb
 
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbVectorDataToLabelImageFilter.hxx"
#endif
 
#endif