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/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef otbLabelizeConnectedThresholdImageFilter_txx
#define otbLabelizeConnectedThresholdImageFilter_txx
#include "itkNumericTraits.h"
#include "otbLabelizeConnectedThresholdImageFilter.h"
namespace otb
{
/**
* Constructor
*/
template <class TInputImage, class TOutputImage>
LabelizeConnectedThresholdImageFilter<TInputImage, TOutputImage>
::LabelizeConnectedThresholdImageFilter()
{
m_LowerThresholdDelta = itk::NumericTraits<InputPixelType>::NonpositiveMin();
m_UpperThresholdDelta = itk::NumericTraits<InputPixelType>::max();
m_ReplaceValue = 5; //itk::NumericTraits<OutputPixelType>::One;
}
/** Region growing
*
*/
template <class TInputImage, class TOutputImage>
void
LabelizeConnectedThresholdImageFilter<TInputImage, TOutputImage>
::RegionGrowing(const IndexType indexSeed)
{
InputPixelType threshold = this->GetInput()->GetPixel(indexSeed);
this->m_RegionGrowingFilter->SetLower(threshold - m_LowerThresholdDelta);
this->m_RegionGrowingFilter->SetUpper(threshold + m_UpperThresholdDelta);
this->m_RegionGrowingFilter->SetReplaceValue(m_ReplaceValue);
this->m_RegionGrowingFilter->SetSeed(indexSeed);
m_ReplaceValue++;
}
/** PrintSelf Method
*
*/
template <class TInputImage, class TOutputImage>
void
LabelizeConnectedThresholdImageFilter<TInputImage, TOutputImage>
::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "LowerThresholdDelta: " << m_LowerThresholdDelta << std::endl;
os << indent << "UpperThresholdDelta: " << m_UpperThresholdDelta << std::endl;
os << indent << "ReplaceValue: " << m_ReplaceValue << std::endl;
}
} // end namespace otb
#endif
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