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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 __otbWaveletInverseImageFilter_txx
#define __otbWaveletInverseImageFilter_txx
#include "otbWaveletInverseImageFilter.h"
namespace otb
{
/** Constructor */
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
WaveletInverseImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>
::WaveletInverseImageFilter() : m_NumberOfDecompositions(2)
{
m_SynopsisImageToWaveletsBandsList = WaveletsSynopsisImageToWaveletsBandsListFilterType::New();
m_SynopsisImageToWaveletsBandsList->SetDecimationRatio(2);
m_WaveletTransform = WaveletInverseTransformFilterType::New();
m_WaveletTransform->SetSubsampleImageFactor(2);
m_WaveletTransform->SetInput( m_SynopsisImageToWaveletsBandsList->GetOutput() );
}
/** Destructor */
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
WaveletInverseImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>
::~WaveletInverseImageFilter()
{
}
/** Destructor */
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
void
WaveletInverseImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>
::Modified() const
{
Superclass::Modified();
m_SynopsisImageToWaveletsBandsList->Modified();
m_WaveletTransform->Modified();
}
/**
* GenerateInputRequestedRegion
*/
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
void
WaveletInverseImageFilter<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
WaveletInverseImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>
::GenerateData()
{
m_SynopsisImageToWaveletsBandsList->SetInput( this->GetInput() );
m_SynopsisImageToWaveletsBandsList->SetNumberOfLevels( m_NumberOfDecompositions );
m_WaveletTransform->GraftOutput( this->GetOutput() );
m_WaveletTransform->Update();
this->GraftOutput( m_WaveletTransform->GetOutput() );
}
/**
* PrintSelf Method
*/
template <class TInputImage, class TOutputImage, Wavelet::Wavelet TMotherWaveletOperator>
void
WaveletInverseImageFilter<TInputImage, TOutputImage, TMotherWaveletOperator>
::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
}
}
#endif
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