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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 otbKeyPointDensityImageFilter_hxx
#define otbKeyPointDensityImageFilter_hxx
#include "otbKeyPointDensityImageFilter.h"
#include "itkImageRegionIterator.h"
namespace otb
{
/**---------------------------------------------------------
* Constructor
----------------------------------------------------------*/
template <class TInputImage, class TOutputImage, class TDetector>
KeyPointDensityImageFilter<TInputImage, TOutputImage, TDetector>::KeyPointDensityImageFilter()
{
this->SetNumberOfRequiredInputs(1);
m_NeighborhoodRadius = 1;
m_Detector = DetectorType::New();
m_PointSetToDensityImageFilter = PointSetToDensityImageType::New();
}
/*---------------------------------------------------------
* Destructor.c
----------------------------------------------------------*/
template <class TInputImage, class TOutputImage, class TDetector>
KeyPointDensityImageFilter<TInputImage, TOutputImage, TDetector>::~KeyPointDensityImageFilter()
{
}
/**
* threaded Generate Data
*/
/**
* GenerateData Performs the pixel-wise addition
*/
template <class TInputImage, class TOutputImage, class TDetector>
void KeyPointDensityImageFilter<TInputImage, TOutputImage, TDetector>::GenerateData()
//::GenerateData( const OutputImageRegionType &outputRegionForThread, itk::ThreadIdType threadId )
{
typename Superclass::OutputImagePointer outputImage = this->GetOutput();
InputImagePointerType ptr = const_cast<InputImageType*>(this->GetInput());
if (!ptr)
return;
/** Detector*/
m_Detector->SetInput(ptr);
/** Applying the pointsetTodensityImageFilter*/
m_PointSetToDensityImageFilter->SetInput(m_Detector->GetOutput());
m_PointSetToDensityImageFilter->SetRadius(m_NeighborhoodRadius);
m_PointSetToDensityImageFilter->SetSpacing(ptr->GetSignedSpacing());
m_PointSetToDensityImageFilter->SetSize(ptr->GetLargestPossibleRegion().GetSize());
m_PointSetToDensityImageFilter->SetOrigin(ptr->GetOrigin());
m_PointSetToDensityImageFilter->Update();
/** updating the output*/
this->GraftOutput(m_PointSetToDensityImageFilter->GetOutput());
}
/**
* Set Detector
*/
template <class TInputImage, class TOutputImage, class TDetector>
void KeyPointDensityImageFilter<TInputImage, TOutputImage, TDetector>::SetDetector(DetectorType* detector)
{
m_Detector = detector;
}
/**
* Get Detector
*/
template <class TInputImage, class TOutputImage, class TDetector>
typename KeyPointDensityImageFilter<TInputImage, TOutputImage, TDetector>::DetectorType*
KeyPointDensityImageFilter<TInputImage, TOutputImage, TDetector>::GetDetector()
{
return m_Detector;
}
/*----------------------------------------------------------------
PrintSelf
-----------------------------------------------------------------*/
template <class TInputImage, class TOutputImage, class TDetector>
void KeyPointDensityImageFilter<TInputImage, TOutputImage, TDetector>::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "Neighborhood Radius " << m_NeighborhoodRadius << std::endl;
}
} /** end namesapce otb*/
#endif
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