otbHillShadingFilter.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 otbHillShadingFilter_h
#define otbHillShadingFilter_h
 
#include "otbUnaryFunctorNeighborhoodImageFilter.h"
#include "otbHillShadingFunctor.h"
 
namespace otb
{
template <class TInputImage, class TOutputImage>
class ITK_EXPORT HillShadingFilter
    : public UnaryFunctorNeighborhoodImageFilter<
          TInputImage, TOutputImage, Functor::HillShadingFunctor<itk::ConstNeighborhoodIterator<TInputImage>, TInputImage, typename TOutputImage::PixelType>>
{
 
public:
  typedef HillShadingFilter Self;
 
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkNewMacro(Self);
 
  itkTypeMacro(HillShadingFilter, UnaryFunctorNeighborhoodImageFilter);
 
  double GetAzimuthLight() const
  {
    return this->GetFunctor().GetAzimuthLight();
  }
 
  void SetAzimuthLight(double az)
  {
    this->GetFunctor().SetAzimuthLight(az);
  }
 
  double GetElevationLight() const
  {
    return this->GetFunctor().GetElevationLight();
  }
 
  void SetElevationLight(double el)
  {
    this->GetFunctor().SetElevationLight(el);
  }
 
protected:
  HillShadingFilter()
  {
  }
  ~HillShadingFilter() override
  {
  }
 
private:
  HillShadingFilter(const Self&) = delete;
  void operator=(const Self&) = delete;
};
}
 
#endif