/usr/include/OTB-6.4/otbMorphologicalPyramidResampler.h is in libotb-dev 6.4.0+dfsg-1.
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* Copyright (C) 2005-2017 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 otbMorphologicalPyramidResampler_h
#define otbMorphologicalPyramidResampler_h
#include "itkImageToImageFilter.h"
namespace otb
{
namespace MorphologicalPyramid
{
/**
* \class Resampler
* \brief This class performs the resampling of the given image to the given size.
*
* This class performs the resampling of the given image to the given size.It is used
* in the MorphologicalPyramidAnalyseFilter and MorphologicalPyramidSynthesisFilter.
*
* The resampling is done by the itk::ResampleImageFilter, templated with the interpolator
* itk::LinearInterpolateImageFunction and the transform itk::ScaleTransform.
*
* \sa MorphologicalPyramidAnalyseFilter
* \sa MorphologicalPyramidSynthesisFilter
* \sa ResampleImageFilter
* \sa LinearInterpolateImageFunction
* \sa ScaleTransform
*
* \ingroup OTBMorphologicalPyramid
*/
template <class TInputImage, class TOutputImage>
class ITK_EXPORT Resampler
: public itk::ImageToImageFilter<TInputImage, TOutputImage>
{
public:
/** Standard typedefs */
typedef Resampler Self;
typedef itk::ImageToImageFilter<TInputImage, TOutputImage> Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
/** Creation through object factory macro */
itkNewMacro(Self);
/** Type macro */
itkTypeMacro(Resampler, ImageToImageFilter);
/** Template parameters typedefs */
typedef TInputImage InputImageType;
typedef TOutputImage OutputImageType;
typedef typename OutputImageType::Pointer OutputImagePointer;
typedef typename InputImageType::Pointer InputImagePointer;
typedef typename OutputImageType::RegionType OutputImageRegionType;
typedef typename TInputImage::PixelType PixelType;
typedef typename InputImageType::ConstPointer InputImageConstPointer;
typedef typename OutputImageType::SizeType SizeType;
typedef typename OutputImageType::SpacingType SpacingType;
/** Size parameter accessor */
itkSetMacro(Size, SizeType);
itkGetMacro(Size, SizeType);
protected:
/** Constructor */
Resampler();
/** Destructor */
~Resampler() ITK_OVERRIDE {}
/** Generate output information */
void GenerateOutputInformation() ITK_OVERRIDE;
/** Configure input requested region to be the largest possible region */
void GenerateInputRequestedRegion() ITK_OVERRIDE;
/** Configure output requested region to be the largest possible region */
void EnlargeOutputRequestedRegion(itk::DataObject * itkNotUsed(output)) ITK_OVERRIDE;
/** Main computation method */
void GenerateData() ITK_OVERRIDE;
/** PrintSelf method */
void PrintSelf(std::ostream& os, itk::Indent indent) const ITK_OVERRIDE;
private:
Resampler(const Self &); // purposely not implemented
void operator =(const Self&); // purposely not implemented
/// Output image size
SizeType m_Size;
};
} // End namespace MorphologicalPyramid
} // End namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbMorphologicalPyramidResampler.txx"
#endif
#endif
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