itkNeighborhoodBinaryThresholdImageFunction.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 __itkNeighborhoodBinaryThresholdImageFunction_h
#define __itkNeighborhoodBinaryThresholdImageFunction_h

#include "itkBinaryThresholdImageFunction.h"

namespace itk
{
template< class TInputImage, class TCoordRep = float >
class ITK_EXPORT NeighborhoodBinaryThresholdImageFunction:
  public BinaryThresholdImageFunction< TInputImage, TCoordRep >
{
public:

  typedef NeighborhoodBinaryThresholdImageFunction               Self;
  typedef BinaryThresholdImageFunction< TInputImage, TCoordRep > Superclass;
  typedef SmartPointer< Self >                                   Pointer;
  typedef SmartPointer< const Self >                             ConstPointer;

  itkTypeMacro(NeighborhoodBinaryThresholdImageFunction, BinaryThresholdImageFunction);

  itkNewMacro(Self);

  typedef TInputImage InputImageType;

  typedef typename Superclass::OutputType OutputType;

  typedef typename Superclass::IndexType IndexType;

  typedef typename Superclass::ContinuousIndexType ContinuousIndexType;

  typedef typename Superclass::PointType PointType;

  typedef typename Superclass::PixelType PixelType;

  itkStaticConstMacro(ImageDimension, unsigned int,
                      InputImageType::ImageDimension);

  typedef typename InputImageType::SizeType InputSizeType;

  itkSetMacro(Radius, InputSizeType);

  itkGetConstReferenceMacro(Radius, InputSizeType);

  virtual bool EvaluateAtIndex(const IndexType & index) const;

  virtual bool Evaluate(const PointType & point) const
  {
    IndexType index;

    this->ConvertPointToNearestIndex(point, index);
    return this->EvaluateAtIndex(index);
  }

  virtual bool EvaluateAtContinuousIndex(
    const ContinuousIndexType & cindex) const
  {
    IndexType index;

    this->ConvertContinuousIndexToNearestIndex(cindex, index);
    return this->EvaluateAtIndex(index);
  }

protected:
  NeighborhoodBinaryThresholdImageFunction();
  ~NeighborhoodBinaryThresholdImageFunction(){}
  void PrintSelf(std::ostream & os, Indent indent) const;

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

  // implemented

  InputSizeType m_Radius;
};
} // end namespace itk

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

/*
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkNeighborhoodBinaryThresholdImageFunction.hxx"
#endif
*/

#endif