itkGradientToMagnitudeImageFilter.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 itkGradientToMagnitudeImageFilter_h
#define itkGradientToMagnitudeImageFilter_h

#include "itkVectorMagnitudeImageFilter.h"

#ifndef ITKV3_COMPATIBILITY
#error "This file is only valid when ITKV3_COMPATIBILITY is turned on.  Users are encouraged to convert to itkDisplacementFieldJacobianDeterminantFilter.h in ITKv4"
#endif

namespace itk
{
template< typename TInputImage, typename TOutputImage >
class GradientToMagnitudeImageFilter:
  public
  VectorMagnitudeImageFilter< TInputImage, TOutputImage>
{
public:
  typedef GradientToMagnitudeImageFilter                        Self;
  typedef VectorMagnitudeImageFilter<TInputImage, TOutputImage> Superclass;

  typedef SmartPointer< Self >       Pointer;
  typedef SmartPointer< const Self > ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(GradientToMagnitudeImageFilter,
               VectorMagnitudeImageFilter);

#ifdef ITK_USE_CONCEPT_CHECKING
  // Begin concept checking
  itkConceptMacro( InputHasNumericTraitsCheck,
                   ( Concept::HasNumericTraits< typename TInputImage::PixelType::ValueType > ) );
  // End concept checking
#endif

protected:
  GradientToMagnitudeImageFilter() {}
  virtual ~GradientToMagnitudeImageFilter() {}

private:
  GradientToMagnitudeImageFilter(const Self &); //purposely not implemented
  void operator=(const Self &);                 //purposely not implemented
};
} // end namespace itk

#endif