otbStreamingFeatherMosaicFilter.h

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/*
 * Copyright (C) 1999-2011 Insight Software Consortium
 * Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
 * Copyright (C) 2016-2019 IRSTEA
 *
 * 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 __StreamingFeatherMosaicFilter_H
#define __StreamingFeatherMosaicFilter_H
 
#include "otbStreamingMosaicFilterWithBlendingBase.h"
#include "itkLinearInterpolateImageFunction.h"
 
namespace otb
{
template <class TInputImage, class TOutputImage, class TDistanceImage, class TInternalValueType = double>
class ITK_EXPORT StreamingFeatherMosaicFilter : public StreamingMosaicFilterWithBlendingBase<TInputImage, TOutputImage, TDistanceImage, TInternalValueType>
{
public:
  typedef StreamingFeatherMosaicFilter Self;
  typedef StreamingMosaicFilterWithBlendingBase<TInputImage, TOutputImage, TDistanceImage, TInternalValueType> Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkNewMacro(Self);
 
  itkTypeMacro(StreamingFeatherMosaicFilter, StreamingMosaicFilterWithBlendingBase);
 
  typedef typename Superclass::InputImageType              InputImageType;
  typedef typename Superclass::InputImagePointer           InputImagePointer;
  typedef typename Superclass::InputImagePointType         InputImagePointType;
  typedef typename Superclass::InputImagePixelType         InputImagePixelType;
  typedef typename Superclass::InputImageIndexType         InputImageIndexType;
  typedef typename Superclass::InputImageSizeType          InputImageSizeType;
  typedef typename Superclass::InputImageSpacingType       InputImageSpacingType;
  typedef typename Superclass::InputImageInternalPixelType InputImageInternalPixelType;
  typedef typename Superclass::InputImageRegionType        InputImageRegionType;
 
  typedef typename Superclass::OutputImageType              OutputImageType;
  typedef typename Superclass::OutputImagePointer           OutputImagePointer;
  typedef typename Superclass::OutputImagePointType         OutputImagePointType;
  typedef typename Superclass::OutputImagePixelType         OutputImagePixelType;
  typedef typename Superclass::OutputImageIndexType         OutputImageIndexType;
  typedef typename Superclass::OutputImageSizeType          OutputImageSizeType;
  typedef typename Superclass::OutputImageSpacingType       OutputImageSpacingType;
  typedef typename Superclass::OutputImageInternalPixelType OutputImageInternalPixelType;
  typedef typename Superclass::OutputImageRegionType        OutputImageRegionType;
 
  typedef typename Superclass::InternalValueType       InternalValueType;
  typedef typename Superclass::ContinuousIndexType     ContinuousIndexType;
  typedef typename Superclass::InterpolatorType        InterpolatorType;
  typedef typename Superclass::InterpolatorPointerType InterpolatorPointerType;
  typedef typename Superclass::DefaultInterpolatorType DefaultInterpolatorType;
  typedef typename Superclass::InternalImageType       InternalImageType;
  typedef typename Superclass::InternalPixelType       InternalPixelType;
  typedef typename Superclass::IteratorType            IteratorType;
  typedef typename Superclass::ConstIteratorType       ConstIteratorType;
  typedef typename Superclass::StreamingTraitsType     StreamingTraitsType;
 
  typedef TDistanceImage                                                  DistanceImageType;
  typedef typename DistanceImageType::Pointer                             DistanceImagePointer;
  typedef typename DistanceImageType::ConstPointer                        DistanceImageConstPointer;
  typedef typename DistanceImageType::PointType                           DistanceImagePointType;
  typedef typename DistanceImageType::PixelType                           DistanceImagePixelType;
  typedef typename DistanceImageType::InternalPixelType                   DistanceImageInternalPixelType;
  typedef typename DistanceImageType::RegionType                          DistanceImageRegionType;
  typedef typename itk::InterpolateImageFunction<DistanceImageType>       DistanceImageInterpolatorType;
  typedef typename itk::LinearInterpolateImageFunction<DistanceImageType> DistanceImageDefaultInterpolatorType;
  typedef typename DistanceImageInterpolatorType::Pointer                 DistanceImageInterpolatorPointer;
 
  itkSetMacro(FeatheringTransitionDistance, InternalValueType);
  itkGetMacro(FeatheringTransitionDistance, InternalValueType);
 
  itkSetMacro(FeatheringSmoothness, InternalValueType);
  itkGetMacro(FeatheringSmoothness, InternalValueType);
 
protected:
  StreamingFeatherMosaicFilter();
  virtual ~StreamingFeatherMosaicFilter()
  {
  }
 
  void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread, itk::ThreadIdType threadId) override;
 
private:
  InternalValueType m_FeatheringTransitionDistance; // feathering transition
                                                    // distance
  InternalValueType m_FeatheringSmoothness;         // feathering exponent
 
}; // end of class
 
} // end namespace otb
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbStreamingFeatherMosaicFilter.hxx"
#endif
 
#endif