itkVectorThresholdSegmentationLevelSetImageFilter.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkVectorThresholdSegmentationLevelSetImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2009-01-27 19:30:16 $
  Version:   $Revision: 1.6 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.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 __itkVectorThresholdSegmentationLevelSetImageFilter_h
#define __itkVectorThresholdSegmentationLevelSetImageFilter_h

#include "itkSegmentationLevelSetImageFilter.h"
#include "itkVectorThresholdSegmentationLevelSetFunction.h"

namespace itk {

template <class TInputImage,
          class TFeatureImage,
          class TOutputPixelType = float >
class ITK_EXPORT VectorThresholdSegmentationLevelSetImageFilter
  : public SegmentationLevelSetImageFilter<TInputImage, TFeatureImage, TOutputPixelType >
{
public:
  typedef VectorThresholdSegmentationLevelSetImageFilter Self;
  typedef  SegmentationLevelSetImageFilter<TInputImage, TFeatureImage, TOutputPixelType>
                                                         Superclass;
  typedef SmartPointer<Self>                             Pointer;
  typedef SmartPointer<const Self>                       ConstPointer;

  typedef typename Superclass::ValueType        ValueType;
  typedef typename Superclass::OutputImageType  OutputImageType;
  typedef typename Superclass::FeatureImageType FeatureImageType;

  typedef VectorThresholdSegmentationLevelSetFunction<OutputImageType,FeatureImageType>
                                                               ThresholdFunctionType;
  typedef typename ThresholdFunctionType::Pointer              ThresholdFunctionPointer;
  typedef typename ThresholdFunctionType::MeanVectorType       MeanVectorType;
  typedef typename ThresholdFunctionType::CovarianceMatrixType CovarianceMatrixType;
  typedef typename ThresholdFunctionType::ScalarValueType      ScalarValueType;

  itkTypeMacro(VectorThresholdSegmentationLevelSetImageFilter, SegmentationLevelSetImageFilter);

  itkNewMacro(Self);

  void SetMean(const MeanVectorType &mean) 
    {  
    m_ThresholdFunction->SetMean(mean);
    this->Modified();
    }
  const MeanVectorType & GetMean() const 
    {  
    return m_ThresholdFunction->GetMean();
    }

  void SetCovariance(const CovarianceMatrixType &cov) 
    { 
    m_ThresholdFunction->SetCovariance(cov);
    this->Modified();
    }
  const CovarianceMatrixType & GetCovariance() const
    { 
    return m_ThresholdFunction->GetCovariance();
    }

  void SetThreshold(ScalarValueType thr) 
    {
    m_ThresholdFunction->SetThreshold(thr);
    this->Modified();
    }
  ScalarValueType GetThreshold ()
    {
    return m_ThresholdFunction->GetThreshold();
    }

protected:
  ~VectorThresholdSegmentationLevelSetImageFilter() {}
  VectorThresholdSegmentationLevelSetImageFilter();

  virtual void PrintSelf(std::ostream &os, Indent indent) const; 

  VectorThresholdSegmentationLevelSetImageFilter(const Self &); // purposely not impl.
  void operator=(const Self&); //purposely not implemented
private:
  ThresholdFunctionPointer m_ThresholdFunction;
};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkVectorThresholdSegmentationLevelSetImageFilter.txx"
#endif

#endif