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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkThresholdLabelerImageFilter.txx,v $
Language: C++
Date: $Date: 2006-03-15 01:57:09 $
Version: $Revision: 1.4 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
Portions of this code are covered under the VTK copyright.
See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm 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 _itkThresholdLabelerImageFilter_txx
#define _itkThresholdLabelerImageFilter_txx
#include "itkThresholdLabelerImageFilter.h"
namespace itk
{
/**
*
*/
template <class TInputImage, class TOutputImage>
ThresholdLabelerImageFilter<TInputImage, TOutputImage>
::ThresholdLabelerImageFilter()
{
m_Thresholds.clear();
m_RealThresholds.clear();
m_LabelOffset = NumericTraits<OutputPixelType>::Zero;
}
/**
*
*/
template <class TInputImage, class TOutputImage>
void
ThresholdLabelerImageFilter<TInputImage, TOutputImage>
::PrintSelf(std::ostream& os, Indent indent) const
{
Superclass::PrintSelf(os,indent);
os << indent << "Thresholds: ";
for (unsigned long j=0; j<m_Thresholds.size(); j++)
{
os << m_Thresholds[j] << " ";
}
os << std::endl;
os << indent << "Real Thresholds: ";
for (unsigned long i=0; i<m_RealThresholds.size(); i++)
{
os << m_RealThresholds[i] << " ";
}
os << std::endl;
os << indent << "LabelOffset: " << m_LabelOffset << std::endl;
}
/**
*
*/
template <class TInputImage, class TOutputImage>
void
ThresholdLabelerImageFilter<TInputImage, TOutputImage>
::BeforeThreadedGenerateData()
{
unsigned int size = m_Thresholds.size();
for (unsigned int i=0; i<size-1; i++)
{
if (m_Thresholds[i] > m_Thresholds[i+1])
{
itkExceptionMacro(<<"Thresholds must be sorted.");
}
}
// set up the functor values
this->GetFunctor().SetThresholds( m_RealThresholds );
this->GetFunctor().SetLabelOffset( m_LabelOffset );
}
} // end namespace itk
#endif
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