itkNarrowBandCurvesLevelSetImageFilter.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 __itkNarrowBandCurvesLevelSetImageFilter_h
#define __itkNarrowBandCurvesLevelSetImageFilter_h

#include "itkNarrowBandLevelSetImageFilter.h"
#include "itkCurvesLevelSetFunction.h"

namespace itk
{
template< class TInputImage,
          class TFeatureImage,
          class TOutputPixelType = float >
class ITK_EXPORT NarrowBandCurvesLevelSetImageFilter:
  public NarrowBandLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType,
                                        Image< TOutputPixelType,
                                               TInputImage::ImageDimension > >
{
public:
  typedef NarrowBandCurvesLevelSetImageFilter Self;
  typedef  NarrowBandLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType,
                                          Image< TOutputPixelType,
                                                 TInputImage::ImageDimension > >
  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 CurvesLevelSetFunction< OutputImageType,
                                  FeatureImageType > CurvesFunctionType;
  typedef typename CurvesFunctionType::Pointer
  CurvesFunctionPointer;

  itkTypeMacro(NarrowBandCurvesLevelSetImageFilter, NarrowBandLevelSetImageFilter);

  itkNewMacro(Self);

  void SetDerivativeSigma(float value)
  {
    m_CurvesFunction->SetDerivativeSigma(value);
    this->Modified();
  }

  float GetDerivativeSigma() const
  { return m_CurvesFunction->GetDerivativeSigma(); }

#ifdef ITK_USE_CONCEPT_CHECKING

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

#endif

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

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

  NarrowBandCurvesLevelSetImageFilter(const Self &); // purposely not
                                                     // implemented
  void operator=(const Self &);                      //purposely not implemented

  void GenerateData();

private:
  CurvesFunctionPointer m_CurvesFunction;
};
} // end namespace itk

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

#endif