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/*
* Copyright (C) 2005-2020 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 otbWaveletImageFilter_h
#define otbWaveletImageFilter_h
#include "otbWaveletOperator.h"
#include "otbWaveletFilterBank.h"
#include "otbWaveletTransform.h"
#include "otbWaveletsBandsListToWaveletsSynopsisImageFilter.h"
namespace otb
{
/** \class WaveletImageFilter
* \brief
* This filter performs wavelet forward transform.
* It takes three template arguments: Input, Output and WaveletOperator
* This filter is not streamed.
*
* \ingroup OTBWavelet
* \sa WaveletInverseImageFilter
* \sa WaveletsBandsListToWaveletsSynopsisImageFilter
* \sa WaveletGenerator
*/
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
class WaveletImageFilter : public itk::ImageToImageFilter<TInputImage, TOutputImage>
{
public:
/** Standard class typedefs. */
typedef TInputImage InputImageType;
typedef TOutputImage OutputImageType;
itkStaticConstMacro(ImageDimension, unsigned int, InputImageType::ImageDimension);
itkStaticConstMacro(MotherWaveletOperator, short, TMotherWaveletOperator);
itkStaticConstMacro(DirectionOfTransformation, short, otb::Wavelet::FORWARD);
typedef WaveletImageFilter<InputImageType, OutputImageType, TMotherWaveletOperator> Self;
typedef itk::ImageToImageFilter<InputImageType, OutputImageType> Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
typedef typename InputImageType::PixelType InputPixelType;
typedef otb::WaveletOperator<TMotherWaveletOperator, otb::Wavelet::FORWARD, InputPixelType, ImageDimension> WaveletOperatorType;
typedef otb::WaveletFilterBank<InputImageType, InputImageType, WaveletOperatorType, otb::Wavelet::FORWARD> FilterBankType;
typedef otb::WaveletTransform<InputImageType, InputImageType, FilterBankType, otb::Wavelet::FORWARD> WaveletTransformFilterType;
typedef typename WaveletTransformFilterType::Pointer WaveletTransformFilterPointerType;
typedef typename WaveletTransformFilterType::OutputImageListType WaveletTransformFilterOutputImageListType;
typedef otb::WaveletsBandsListToWaveletsSynopsisImageFilter<WaveletTransformFilterOutputImageListType, OutputImageType>
WaveletBandsListToWaveletsSynopsisImageFilterType;
typedef typename WaveletBandsListToWaveletsSynopsisImageFilterType::Pointer WaveletBandsListToWaveletsSynopsisImageFilterPointerType;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(WaveletImageFilter, ImageToImageFilter);
itkGetMacro(NumberOfDecompositions, unsigned int);
itkSetMacro(NumberOfDecompositions, unsigned int);
protected:
WaveletImageFilter();
virtual ~WaveletImageFilter();
virtual void GenerateInputRequestedRegion() override;
virtual void GenerateData() override;
virtual void PrintSelf(std::ostream& os, itk::Indent indent) const override;
private:
WaveletImageFilter(const Self&) = delete;
void operator=(const Self&) = delete;
WaveletTransformFilterPointerType m_WaveletTransform;
WaveletBandsListToWaveletsSynopsisImageFilterPointerType m_WaveletBandsListToWaveletsSynopsis;
unsigned int m_NumberOfDecompositions;
};
}
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbWaveletImageFilter.hxx"
#endif
#endif
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