otbStreamingConnectedComponentSegmentationOBIAToVectorDataFilter.h

Go to the documentation of this file.

/*
 * 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 otbStreamingConnectedComponentSegmentationOBIAToVectorDataFilter_h
#define otbStreamingConnectedComponentSegmentationOBIAToVectorDataFilter_h
 
#include "otbPersistentImageToVectorDataFilter.h"
#include "otbPersistentFilterStreamingDecorator.h"
 
#include "otbConnectedComponentMuParserFunctor.h"
#include "itkConnectedComponentFunctorImageFilter.h"
#include "otbMaskMuParserFilter.h"
#include "itkRelabelComponentImageFilter.h"
#include "otbAttributesMapLabelObject.h"
#include "otbLabelImageToLabelMapWithAdjacencyFilter.h"
#include "otbBandsStatisticsAttributesLabelMapFilter.h"
#include "otbShapeAttributesLabelMapFilter.h"
#include "otbLabelObjectOpeningMuParserFilter.h"
#include "otbLabelMapToVectorDataFilter.h"
#include <string>
 
namespace otb
{
 
template <class TVImage, class TLabelImage, class TMaskImage, class TOutputVectorData>
class PersistentConnectedComponentSegmentationOBIAToVectorDataFilter : public otb::PersistentImageToVectorDataFilter<TVImage, TOutputVectorData>
{
public:
  typedef PersistentConnectedComponentSegmentationOBIAToVectorDataFilter Self;
  typedef PersistentImageToVectorDataFilter<TVImage, TOutputVectorData> Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  typedef TVImage           VectorImageType;
  typedef TLabelImage       LabelImageType;
  typedef TMaskImage        MaskImageType;
  typedef TOutputVectorData VectorDataType;
 
  typedef typename VectorImageType::Pointer VectorImagePointerType;
  typedef typename VectorDataType::Pointer  VectorDataPointerType;
 
  typedef typename VectorImageType::PixelType VectorImagePixelType;
 
  itkNewMacro(Self);
 
  itkTypeMacro(PersistentConnectedComponentSegmentationOBIAToVectorDataFilter, PersistentImageToVectorDataFilter);
 
  itkStaticConstMacro(InputImageDimension, unsigned int, TVImage::ImageDimension);
 
  // Mask generation
  typedef Functor::ConnectedComponentMuParserFunctor<VectorImagePixelType> FunctorType;
  typedef itk::ConnectedComponentFunctorImageFilter<VectorImageType, LabelImageType, FunctorType, MaskImageType> ConnectedComponentFilterType;
 
  // mask typedef
  typedef otb::MaskMuParserFilter<VectorImageType, MaskImageType> MaskMuParserFilterType;
 
  // Labelization
  typedef itk::RelabelComponentImageFilter<LabelImageType, LabelImageType> RelabelComponentFilterType;
  typedef otb::AttributesMapLabelObject<unsigned int, InputImageDimension, double> AttributesMapLabelObjectType;
 
  typedef otb::LabelMapWithAdjacency<AttributesMapLabelObjectType> AttributesLabelMapType;
  typedef otb::LabelImageToLabelMapWithAdjacencyFilter<LabelImageType, AttributesLabelMapType> LabelImageToLabelMapFilterType;
 
  typedef otb::BandsStatisticsAttributesLabelMapFilter<AttributesLabelMapType, VectorImageType> RadiometricLabelMapFilterType;
  typedef otb::ShapeAttributesLabelMapFilter<AttributesLabelMapType> ShapeLabelMapFilterType;
 
  typedef otb::LabelObjectOpeningMuParserFilter<AttributesLabelMapType> LabelObjectOpeningFilterType;
  typedef otb::LabelMapToVectorDataFilter<AttributesLabelMapType, VectorDataType> LabelMapToVectorDataFilterType;
 
  typedef typename RelabelComponentFilterType::ObjectSizeType ObjectSizeType;
 
  typedef itk::ExtractImageFilter<VectorImageType, VectorImageType> ExtractImageFilterType;
 
 
  /* Set the mathematical expression used for the mask */
  itkSetStringMacro(MaskExpression);
 
  /* Get the mathematical expression used for the mask */
  itkGetStringMacro(MaskExpression);
 
  /* Set the mathematical expression used during connected component segmentation */
  itkSetStringMacro(ConnectedComponentExpression);
 
  /* Get the mathematical expression used during connected component segmentation */
  itkGetStringMacro(ConnectedComponentExpression);
 
  /* Set the minimum object size */
  itkSetMacro(MinimumObjectSize, ObjectSizeType);
 
  /* Get the minimum object size */
  itkGetMacro(MinimumObjectSize, ObjectSizeType);
 
  /* Set the mathematical expression for filtering labelobjects */
  itkSetStringMacro(OBIAExpression);
 
  /* Get the mathematical expression for filtering labelobjects */
  itkGetStringMacro(OBIAExpression);
 
  /* Set shape reduced set attributes flag for object attributes computing  */
  itkSetMacro(ShapeReducedSetOfAttributes, bool);
 
  /* Get shape reduced set attributes flag for object attributes computing  */
  itkGetMacro(ShapeReducedSetOfAttributes, bool);
 
  /* Set stat reduced set attributes flag for object attributes computing  */
  itkSetMacro(StatsReducedSetOfAttributes, bool);
 
  /* Get stat reduced set attributes flag for object attributes computing  */
  itkGetMacro(StatsReducedSetOfAttributes, bool);
 
  /* Set compute polygon flag for object attributes computing  */
  itkSetMacro(ComputePolygon, bool);
 
  /* Get compute polygon flag for object attributes computing  */
  itkGetMacro(ComputePolygon, bool);
 
  /* Set compute Flusser flag for object attributes computing  */
  itkSetMacro(ComputeFlusser, bool);
 
  /* Get compute Flusser flag for object attributes computing  */
  itkGetMacro(ComputeFlusser, bool);
 
  /* Set compute perimeter flag for object attributes computing  */
  itkSetMacro(ComputePerimeter, bool);
 
  /* Get compute perimeter flag for object attributes computing  */
  itkGetMacro(ComputePerimeter, bool);
 
  /* Set compute feret diameter flag for object attributes computing  */
  itkSetMacro(ComputeFeretDiameter, bool);
 
  /* Get compute FeretdDiameter flag for object attributes computing  */
  itkGetMacro(ComputeFeretDiameter, bool);
 
 
protected:
  PersistentConnectedComponentSegmentationOBIAToVectorDataFilter();
 
  ~PersistentConnectedComponentSegmentationOBIAToVectorDataFilter() override;
 
  void GenerateInputRequestedRegion() override;
 
private:
  ObjectSizeType m_MinimumObjectSize;
  std::string    m_MaskExpression;
  std::string    m_ConnectedComponentExpression;
  std::string    m_OBIAExpression;
 
  // attributes
  bool m_ShapeReducedSetOfAttributes;
  bool m_StatsReducedSetOfAttributes;
  bool m_ComputeFlusser;
  bool m_ComputePolygon;
  bool m_ComputeFeretDiameter;
  bool m_ComputePerimeter;
 
  VectorDataPointerType ProcessTile() override;
};
 
template <class TVImage, class TLabelImage, class TMaskImage, class TOutputVectorData>
class StreamingConnectedComponentSegmentationOBIAToVectorDataFilter
{
public:
  // define the PersistentStreamingLineSegmentDetector template
  typedef PersistentConnectedComponentSegmentationOBIAToVectorDataFilter<TVImage, TLabelImage, TMaskImage, TOutputVectorData>
      PersistentConnectedComponentSegmentationOBIAToVectorDataFilterType;
 
  typedef typename PersistentConnectedComponentSegmentationOBIAToVectorDataFilterType::VectorImageType VectorImageType;
  typedef typename PersistentConnectedComponentSegmentationOBIAToVectorDataFilterType::LabelImageType  LabelImageType;
  typedef typename PersistentConnectedComponentSegmentationOBIAToVectorDataFilterType::MaskImageType   MaskImageType;
  typedef typename PersistentConnectedComponentSegmentationOBIAToVectorDataFilterType::VectorDataType  VectorDataType;
 
  // typedef for streaming capable filter
  typedef PersistentFilterStreamingDecorator<PersistentConnectedComponentSegmentationOBIAToVectorDataFilterType> FilterType;
};
 
} // end namespace itk
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbStreamingConnectedComponentSegmentationOBIAToVectorDataFilter.hxx"
#endif
 
#endif