itkCannySegmentationLevelSetImageFilter.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  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.txt
 *
 *  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 __itkCannySegmentationLevelSetImageFilter_h
#define __itkCannySegmentationLevelSetImageFilter_h

#include "itkSegmentationLevelSetImageFilter.h"
#include "itkCannySegmentationLevelSetFunction.h"

namespace itk
{
template< class TInputImage,
          class TFeatureImage,
          class TOutputPixelType = float >
class ITK_EXPORT CannySegmentationLevelSetImageFilter:
  public SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >
{
public:
  typedef CannySegmentationLevelSetImageFilter 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 typename Superclass::VectorImageType  VectorImageType;
  typedef typename Superclass::SpeedImageType   SpeedImageType;

  typedef::itk::CannySegmentationLevelSetFunction< OutputImageType,
                                                   FeatureImageType > CannyFunctionType;

  typedef typename CannyFunctionType::ScalarValueType ScalarValueType;

  itkTypeMacro(CannySegmentationLevelSetImageFilter, SegmentationLevelSetImageFilter);

  itkNewMacro(Self);

  void SetThreshold(ScalarValueType v)
  { this->m_CannyFunction->SetThreshold(v); }
  ScalarValueType GetThreshold() const
  { return this->m_CannyFunction->GetThreshold(); }

  void SetVariance(double v)
  { this->m_CannyFunction->SetVariance(v); }
  double GetVariance() const
  { return this->m_CannyFunction->GetVariance(); }

  OutputImageType * GetCannyImage(void)
  { return this->m_CannyFunction->GetCannyImage(); }

#ifdef ITK_USE_CONCEPT_CHECKING

  itkConceptMacro( OutputHasNumericTraitsCheck,
                   ( Concept::HasNumericTraits< TOutputPixelType > ) );

#endif

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

private:
  CannySegmentationLevelSetImageFilter(const Self &); //purposely not
                                                      // implemented
  void operator=(const Self &);                       //purposely not
                                                      // implemented

  typename CannyFunctionType::Pointer m_CannyFunction;
};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkCannySegmentationLevelSetImageFilter.hxx"
#endif

#endif