itkCurvesLevelSetImageFilter.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 __itkCurvesLevelSetImageFilter_h
#define __itkCurvesLevelSetImageFilter_h

#include "itkSegmentationLevelSetImageFilter.h"
#include "itkCurvesLevelSetFunction.h"

namespace itk
{
template< typename TInputImage,
          typename TFeatureImage,
          typename TOutputPixelType = float >
class CurvesLevelSetImageFilter:
  public SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, TOutputPixelType >
{
public:
  typedef CurvesLevelSetImageFilter                                                        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 CurvesLevelSetFunction< OutputImageType, FeatureImageType > CurvesFunctionType;
  typedef typename CurvesFunctionType::Pointer                        CurvesFunctionPointer;

  itkTypeMacro(CurvesLevelSetImageFilter, SegmentationLevelSetImageFilter);

  itkNewMacro(Self);

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

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

#ifdef ITK_USE_CONCEPT_CHECKING
  // Begin concept checking
  itkConceptMacro( OutputHasNumericTraitsCheck,
                   ( Concept::HasNumericTraits< TOutputPixelType > ) );
  // End concept checking
#endif

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

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

  CurvesLevelSetImageFilter(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 "itkCurvesLevelSetImageFilter.hxx"
#endif

#endif