itkNeighborhoodSampler.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 __itkNeighborhoodSampler_h
#define __itkNeighborhoodSampler_h

#include "itkSampleToSubsampleFilter.h"
#include "itkSimpleDataObjectDecorator.h"

namespace itk
{
namespace Statistics
{
template< class TSample >
class ITK_EXPORT NeighborhoodSampler:public SampleToSubsampleFilter< TSample >
{
public:
  typedef NeighborhoodSampler                Self;
  typedef SampleToSubsampleFilter< TSample > Superclass;
  typedef SmartPointer< Self >               Pointer;
  typedef SmartPointer< const Self >         ConstPointer;

  itkTypeMacro(NeighborhoodSampler, SampleToSubsampleFilter);
  itkNewMacro(Self);

  typedef typename Superclass::SampleType             SampleType;
  typedef typename Superclass::MeasurementVectorType  MeasurementVectorType;
  typedef typename Superclass::MeasurementType        MeasurementType;
  typedef typename Superclass::InstanceIdentifier     InstanceIdentifier;
  typedef typename Superclass::SubsampleType          SubsampleType;
  typedef typename Superclass::OutputType             OutputType;

  typedef double RadiusType;

  typedef SimpleDataObjectDecorator< RadiusType > InputRadiusObjectType;

  itkSetGetDecoratedInputMacro(Radius, RadiusType);

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

  void GenerateData();

private:
  NeighborhoodSampler(const Self &); //purposely not implemented
  void operator=(const Self &);      //purposely not implemented
};                                   // end of class
} // end of namespace Statistics
} // end of namespace itk

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

#endif