otbVectorDataToLabelMapFilter.h

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/*
 * 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 otbVectorDataToLabelMapFilter_h
#define otbVectorDataToLabelMapFilter_h
 
#include "itkLabelObject.h"
#include "itkProgressReporter.h"
#include "itkBarrier.h"
#include "itkConceptChecking.h"
#include "itkContinuousIndex.h"
//#include "itkDataObject.h"
 
#include "otbLabelMapSource.h"
#include "otbVectorData.h"
#include "otbCorrectPolygonFunctor.h"
 
#include <vector>
#include <map>
 
// #include "itkImageToImageFilter.h"
 
namespace otb
{
 
template <class TVectorData, class TLabelMap>
class ITK_EXPORT VectorDataToLabelMapFilter : public LabelMapSource<TLabelMap>
 
{
public:
  typedef VectorDataToLabelMapFilter Self;
  typedef LabelMapSource<TLabelMap>  Superclass;
 
  typedef TVectorData                                InputVectorDataType;
  typedef TLabelMap                                  OutputLabelMapType;
  typedef typename InputVectorDataType::Pointer      InputVectorDataPointer;
  typedef typename InputVectorDataType::ConstPointer InputVectorDataConstPointer;
 
  typedef typename OutputLabelMapType::Pointer      OutputLabelMapPointer;
  typedef typename OutputLabelMapType::ConstPointer OutputLabelMapConstPointer;
 
  typedef typename InputVectorDataType::DataTreeType::TreeNodeType InternalTreeNodeType;
  typedef typename InternalTreeNodeType::ChildrenListType          ChildrenListType;
  typedef typename InputVectorDataType::DataNodeType               DataNodeType;
  typedef typename DataNodeType::Pointer                           DataNodePointerType;
  typedef typename DataNodeType::PolygonType                       PolygonType;
  typedef typename PolygonType::Pointer                            PolygonPointerType;
  typedef typename OutputLabelMapType::LabelType                   LabelType;
 
  typedef typename OutputLabelMapType::IndexType     IndexType;
  typedef typename OutputLabelMapType::PixelType     OutputLabelMapPixelType;
  typedef typename OutputLabelMapType::PointType     OriginType;
  typedef typename OutputLabelMapType::SpacingType   SpacingType;
  typedef typename OutputLabelMapType::DirectionType DirectionType;
 
  typedef otb::CorrectPolygonFunctor<PolygonType> CorrectFunctorType;
 
  itkStaticConstMacro(VectorDataDimension, unsigned int, TVectorData::Dimension);
 
  typedef itk::Size<itkGetStaticConstMacro(VectorDataDimension)> SizeType;
 
  typedef typename InputVectorDataType::PointType PointType;
 
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  //   itkSetMacro( Size, SizeType );
 
  //   itkSetMacro( StartIndex, IndexType );
 
  itkTypeMacro(VectorDataToLabelMapFilter, ImageToImageFilter);
 
  itkNewMacro(Self);
 
  itkSetMacro(BackgroundValue, OutputLabelMapPixelType);
  itkGetConstMacro(BackgroundValue, OutputLabelMapPixelType);
 
  itkSetMacro(Size, SizeType);
 
  itkGetConstReferenceMacro(Size, SizeType);
 
  itkSetMacro(Origin, OriginType);
  virtual void SetOrigin(const double origin[2]);
  virtual void SetOrigin(const float origin[2]);
 
  itkGetConstReferenceMacro(Origin, OriginType);
 
  itkGetConstReferenceMacro(StartIndex, IndexType);
  itkSetMacro(StartIndex, IndexType);
 
  virtual void SetSpacing(const SpacingType& spacing);
  virtual void SetSpacing(const double spacing[2]);
  virtual void SetSpacing(const float spacing[2]);
 
  itkGetConstReferenceMacro(Spacing, SpacingType);
 
  using Superclass::SetInput;
  virtual void SetInput(const InputVectorDataType* input);
  virtual void SetInput(unsigned int idx, const InputVectorDataType* input);
  const InputVectorDataType* GetInput(void);
  const InputVectorDataType* GetInput(unsigned int idx);
 
  void GenerateOutputInformation() override;
 
protected:
  VectorDataToLabelMapFilter();
  ~VectorDataToLabelMapFilter() override
  {
  }
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;
 
  void GenerateData() override;
 
  //   void GenerateInputRequestedRegion();
 
  //   void EnlargeOutputRequestedRegion(itk::DataObject *itkNotUsed(output));
 
private:
  VectorDataToLabelMapFilter(const Self&) = delete;
  void operator=(const Self&) = delete;
 
  void ProcessNode(InternalTreeNodeType* source);
 
  LabelType m_lab;
 
  // TODO donc need this attribute now compute with VectorDataProperties
  SpacingType   m_Spacing{0.0};
  OriginType    m_Origin{0.0};
  SizeType      m_Size{0,0};
  IndexType     m_StartIndex;
  DirectionType m_Direction;
 
  OutputLabelMapPixelType m_BackgroundValue;
};
 
} // end namespace itk
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbVectorDataToLabelMapFilter.hxx"
#endif
 
#endif