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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_hxx
#define otbWaveletImageFilter_hxx
#include "otbWaveletImageFilter.h"
namespace otb
{
/** Constructor */
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
WaveletImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>::WaveletImageFilter() : m_NumberOfDecompositions(2)
{
m_WaveletTransform = WaveletTransformFilterType::New();
m_WaveletTransform->SetSubsampleImageFactor(2);
m_WaveletBandsListToWaveletsSynopsis = WaveletBandsListToWaveletsSynopsisImageFilterType::New();
m_WaveletBandsListToWaveletsSynopsis->SetInput(m_WaveletTransform->GetOutput());
}
/** Destructor */
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
WaveletImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>::~WaveletImageFilter()
{
}
/**
* GenerateInputRequestedRegion
*/
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
void WaveletImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>::GenerateInputRequestedRegion(void)
{
// call the superclass' implementation of this method
Superclass::GenerateInputRequestedRegion();
// get pointers to the inputs
typename InputImageType::Pointer input = const_cast<InputImageType*>(this->GetInput());
if (!input)
{
return;
}
input->SetRequestedRegionToLargestPossibleRegion();
}
/**
* Main computation method
*/
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
void WaveletImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>::GenerateData()
{
m_WaveletTransform->SetInput(this->GetInput());
m_WaveletTransform->SetNumberOfDecompositions(m_NumberOfDecompositions);
m_WaveletBandsListToWaveletsSynopsis->GraftOutput(this->GetOutput());
m_WaveletBandsListToWaveletsSynopsis->Update();
this->GraftOutput(m_WaveletBandsListToWaveletsSynopsis->GetOutput());
}
/**
* PrintSelf Method
*/
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
void WaveletImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
}
}
#endif
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