otbStreamingImageToOGRLayerSegmentationFilter.h

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/*
 * Copyright (C) 1999-2011 Insight Software Consortium
 * Copyright (C) 2005-2022 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 otbStreamingImageToOGRLayerSegmentationFilter_h
#define otbStreamingImageToOGRLayerSegmentationFilter_h
 
#include "itkExtractImageFilter.h"
 
#include "otbPersistentFilterStreamingDecorator.h"
#include "otbPersistentImageToOGRLayerFilter.h"
#include "otbRelabelComponentImageFilter.h"
#include "itkMultiplyImageFilter.h"
#include "otbLabeledOutputAccessor.h"
 
#include "otbMeanShiftSmoothingImageFilter.h"
#include <string>
 
namespace otb
{
 
template <class TInputImage, class TOutputImage, class TOutputImage2, class TKernelType>
class LabeledOutputAccessor<MeanShiftSmoothingImageFilter<TInputImage, TOutputImage, TOutputImage2, TKernelType>>
{
public:
  typedef typename MeanShiftSmoothingImageFilter<TInputImage, TOutputImage, TOutputImage2, TKernelType>::OutputLabelImageType LabelImageType;
  itkStaticConstMacro(LabeledOutputIndex, unsigned int, 0);
};
 
template <class TImageType, class TSegmentationFilter>
class PersistentImageToOGRLayerSegmentationFilter : public otb::PersistentImageToOGRLayerFilter<TImageType>
{
public:
  typedef PersistentImageToOGRLayerSegmentationFilter Self;
  typedef PersistentImageToOGRLayerFilter<TImageType> Superclass;
  typedef itk::SmartPointer<Self>                     Pointer;
  typedef itk::SmartPointer<const Self>               ConstPointer;
 
  typedef typename Superclass::InputImageType    InputImageType;
  typedef typename Superclass::InputImagePointer InputImagePointerType;
 
  typedef TSegmentationFilter                                                    SegmentationFilterType;
  typedef typename LabeledOutputAccessor<SegmentationFilterType>::LabelImageType LabelImageType;
  typedef typename LabelImageType::PixelType                                     LabelPixelType;
 
  typedef otb::LabelImageToOGRDataSourceFilter<LabelImageType> LabelImageToOGRDataSourceFilterType;
  typedef typename Superclass::OGRDataSourceType               OGRDataSourceType;
  typedef typename Superclass::OGRDataSourcePointerType        OGRDataSourcePointerType;
  typedef typename Superclass::OGRLayerType                    OGRLayerType;
 
  typedef RelabelComponentImageFilter<LabelImageType, LabelImageType> RelabelComponentImageFilterType;
  typedef itk::MultiplyImageFilter<LabelImageType, LabelImageType, LabelImageType> MultiplyImageFilterType;
 
  itkNewMacro(Self);
 
  itkTypeMacro(PersistentImageToOGRLayerSegmentationFilter, PersistentImageToOGRLayerFilter);
 
  itkGetObjectMacro(SegmentationFilter, SegmentationFilterType);
 
  itkSetStringMacro(FieldName);
  itkGetStringMacro(FieldName);
 
  void SetStartLabel(const LabelPixelType& label)
  {
    m_StartLabel   = label;
    m_TileMaxLabel = label;
  }
 
  itkGetMacro(StartLabel, LabelPixelType);
 
  itkSetMacro(Use8Connected, bool);
 
  itkGetMacro(Use8Connected, bool);
 
  itkSetMacro(FilterSmallObject, bool);
 
  itkGetMacro(FilterSmallObject, bool);
 
  itkSetMacro(MinimumObjectSize, unsigned int);
 
  itkGetMacro(MinimumObjectSize, unsigned int);
 
  itkSetMacro(Simplify, bool);
  itkGetMacro(Simplify, bool);
 
  itkSetMacro(SimplificationTolerance, double);
 
  itkGetMacro(SimplificationTolerance, double);
 
  virtual void SetInputMask(const LabelImageType* mask);
  virtual const LabelImageType* GetInputMask(void);
 
protected:
  PersistentImageToOGRLayerSegmentationFilter();
 
  ~PersistentImageToOGRLayerSegmentationFilter() override;
 
 
private:
  PersistentImageToOGRLayerSegmentationFilter(const Self&) = delete;
  void operator=(const Self&) = delete;
 
  OGRDataSourcePointerType ProcessTile() override;
 
 
  int                                      m_TileMaxLabel;
  LabelPixelType                           m_StartLabel;
  typename SegmentationFilterType::Pointer m_SegmentationFilter;
 
  std::string m_FieldName;
 
  unsigned int m_TileNumber;
  bool         m_Use8Connected;
  bool         m_FilterSmallObject;
  unsigned int m_MinimumObjectSize;
  bool         m_Simplify;
  double       m_SimplificationTolerance;
};
 
template <class TImageType, class TSegmentationFilter>
class ITK_EXPORT StreamingImageToOGRLayerSegmentationFilter
    : public PersistentFilterStreamingDecorator<PersistentImageToOGRLayerSegmentationFilter<TImageType, TSegmentationFilter>>
{
 
public:
  typedef StreamingImageToOGRLayerSegmentationFilter Self;
  typedef PersistentFilterStreamingDecorator<PersistentImageToOGRLayerSegmentationFilter<TImageType, TSegmentationFilter>> Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkNewMacro(Self);
 
  itkTypeMacro(StreamingImageToOGRLayerSegmentationFilter, PersistentFilterStreamingDecorator);
 
  typedef TSegmentationFilter SegmentationFilterType;
  typedef TImageType          InputImageType;
  typedef typename PersistentImageToOGRLayerSegmentationFilter<TImageType, TSegmentationFilter>::LabelPixelType           LabelPixelType;
  typedef typename PersistentImageToOGRLayerSegmentationFilter<TImageType, TSegmentationFilter>::LabelImageType           LabelImageType;
  typedef typename PersistentImageToOGRLayerSegmentationFilter<TImageType, TSegmentationFilter>::OGRDataSourcePointerType OGRDataSourcePointerType;
  typedef typename PersistentImageToOGRLayerSegmentationFilter<TImageType, TSegmentationFilter>::OGRLayerType             OGRLayerType;
 
  typedef typename InputImageType::SizeType SizeType;
 
  using Superclass::SetInput;
  void SetInput(InputImageType* input)
  {
    this->GetFilter()->SetInput(input);
  }
  const InputImageType* GetInput()
  {
    return this->GetFilter()->GetInput();
  }
 
  void SetInputMask(LabelImageType* mask)
  {
    this->GetFilter()->SetInputMask(mask);
  }
  const LabelImageType* GetInputMask()
  {
    return this->GetFilter()->GetInputMask();
  }
 
  void SetOGRLayer(const OGRLayerType& ogrLayer)
  {
    this->GetFilter()->SetOGRLayer(ogrLayer);
  }
 
  void SetFieldName(const std::string& fieldName)
  {
    this->GetFilter()->SetFieldName(fieldName);
  }
 
  const std::string& GetFieldName() const
  {
    return this->GetFilter()->GetFieldName();
  }
 
 
  SegmentationFilterType* GetSegmentationFilter()
  {
    return this->GetFilter()->GetSegmentationFilter();
  }
 
  void SetStartLabel(const LabelPixelType& label)
  {
    this->GetFilter()->SetStartLabel(label);
  }
 
  const LabelPixelType& GetStartLabel()
  {
    return this->GetFilter()->GetStartLabel();
  }
 
  SizeType GetStreamSize()
  {
    return this->GetFilter()->GetStreamSize();
  }
 
  void Initialize()
  {
    this->GetFilter()->Initialize();
  }
  void SetUse8Connected(bool flag)
  {
    this->GetFilter()->SetUse8Connected(flag);
  }
 
  bool GetUse8Connected()
  {
    return this->GetFilter()->GetUse8Connected();
  }
  void SetFilterSmallObject(bool flag)
  {
    this->GetFilter()->SetFilterSmallObject(flag);
  }
 
  bool GetFilterSmallObject()
  {
    return this->GetFilter()->GetFilterSmallObject();
  }
  void SetMinimumObjectSize(const unsigned int& size)
  {
    this->GetFilter()->SetMinimumObjectSize(size);
  }
 
  unsigned int GetMinimumObjectSize()
  {
    return this->GetFilter()->GetMinimumObjectSize();
  }
  void SetSimplify(bool flag)
  {
    this->GetFilter()->SetSimplify(flag);
  }
 
  bool GetSimplify()
  {
    return this->GetFilter()->GetSimplify();
  }
  void SetSimplificationTolerance(const double& tol)
  {
    this->GetFilter()->SetSimplificationTolerance(tol);
  }
 
  double GetSimplificationTolerance()
  {
    return this->GetFilter()->GetSimplificationTolerance();
  }
 
protected:
  StreamingImageToOGRLayerSegmentationFilter()
  {
  }
 
  ~StreamingImageToOGRLayerSegmentationFilter() override
  {
  }
 
private:
  StreamingImageToOGRLayerSegmentationFilter(const Self&) = delete;
  void operator=(const Self&) = delete;
};
}
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbStreamingImageToOGRLayerSegmentationFilter.hxx"
#endif
 
#endif