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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 itkBoxImageFilter_h
#define itkBoxImageFilter_h
#include "itkImageToImageFilter.h"
#include "itkCastImageFilter.h"
namespace itk
{
/**
* \class BoxImageFilter
* \brief A base class for all the filters working on a box neighborhood
*
* This filter provides the code to store the radius information about the
* neighborhood used in the subclasses.
* It also conveniently reimplement the GenerateInputRequestedRegion() so
* that region is well defined for the provided radius.
*
* \author Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.
* \ingroup ITKImageFilterBase
*/
template< typename TInputImage, typename TOutputImage >
class ITK_TEMPLATE_EXPORT BoxImageFilter:
public ImageToImageFilter< TInputImage, TOutputImage >
{
public:
/** Standard class typedefs. */
typedef BoxImageFilter Self;
typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
/** Standard New method. */
itkNewMacro(Self);
/** Runtime information support. */
itkTypeMacro(BoxImageFilter,
ImageToImageFilter);
/** Image related typedefs. */
typedef TInputImage InputImageType;
typedef typename TInputImage::RegionType RegionType;
typedef typename TInputImage::SizeType SizeType;
typedef typename TInputImage::IndexType IndexType;
typedef typename TInputImage::OffsetType OffsetType;
typedef typename TInputImage::PixelType InputPixelType;
typedef TOutputImage OutputImageType;
typedef typename TOutputImage::PixelType OutputPixelType;
/** Image related typedefs. */
itkStaticConstMacro(ImageDimension, unsigned int,
TInputImage::ImageDimension);
/** n-dimensional Kernel radius. */
typedef typename TInputImage::SizeType RadiusType;
typedef typename TInputImage::SizeValueType RadiusValueType;
virtual void SetRadius(const RadiusType & radius);
virtual void SetRadius(const RadiusValueType & radius);
itkGetConstReferenceMacro(Radius, RadiusType);
protected:
BoxImageFilter();
~BoxImageFilter() ITK_OVERRIDE {}
virtual void GenerateInputRequestedRegion() ITK_OVERRIDE;
virtual void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
private:
ITK_DISALLOW_COPY_AND_ASSIGN(BoxImageFilter);
RadiusType m_Radius;
};
}
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkBoxImageFilter.hxx"
#endif
#endif
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