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itkNeighborhoodBinaryThresholdImageFunction.h
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itkNeighborhoodBinaryThresholdImageFunction.h
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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkNeighborhoodBinaryThresholdImageFunction.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkNeighborhoodBinaryThresholdImageFunction_h
#define __itkNeighborhoodBinaryThresholdImageFunction_h
#include "itkBinaryThresholdImageFunction.h"
namespace itk
{
/**
* \class NeighborhoodBinaryThresholdImageFunction
* \brief Determine whether all the pixels in the specified neighborhood meet a threshold criteria
*
* Determine whether all the pixels in the specified neighborhood meet
* a threshold criteria.
*
* If called with a ContinuousIndex or Point, the calculation is performed
* at the nearest neighbor.
*
* This class is templated over the input image type and the coordinate
* representation type (e.g. float or double).
*
* \ingroup ImageFunctions
*/
template <class TInputImage, class TCoordRep = float >
class ITK_EXPORT NeighborhoodBinaryThresholdImageFunction :
public BinaryThresholdImageFunction< TInputImage, TCoordRep >
{
public:
/** Standard class typedefs. */
typedef NeighborhoodBinaryThresholdImageFunction Self;
typedef BinaryThresholdImageFunction<TInputImage,TCoordRep> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro(NeighborhoodBinaryThresholdImageFunction, BinaryThresholdImageFunction);
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** InputImageType typedef support. */
typedef TInputImage InputImageType;
/** OutputType typdef support. */
typedef typename Superclass::OutputType OutputType;
/** Index typedef support. */
typedef typename Superclass::IndexType IndexType;
/** ContinuousIndex typedef support. */
typedef typename Superclass::ContinuousIndexType ContinuousIndexType;
/** Point typedef support. */
typedef typename Superclass::PointType PointType;
/** PixelType typedef support. */
typedef typename Superclass::PixelType PixelType;
/** Dimension of the underlying image. */
itkStaticConstMacro(ImageDimension, unsigned int,
InputImageType::ImageDimension);
/** SizeType of the input image */
typedef typename InputImageType::SizeType InputSizeType;
/** Set the radius of the neighborhood used in computation. */
itkSetMacro(Radius, InputSizeType);
/** Get the radius of the neighborhood used in computation */
itkGetConstReferenceMacro(Radius, InputSizeType);
/** Evalulate the function at specified index */
virtual bool EvaluateAtIndex( const IndexType& index ) const;
/** Evaluate the function at non-integer positions */
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
// Define instantiation macro for this template.
#define ITK_TEMPLATE_NeighborhoodBinaryThresholdImageFunction(_, EXPORT, x, y) namespace itk { \
_(2(class EXPORT NeighborhoodBinaryThresholdImageFunction< ITK_TEMPLATE_2 x >)) \
namespace Templates { typedef NeighborhoodBinaryThresholdImageFunction< ITK_TEMPLATE_2 x > \
NeighborhoodBinaryThresholdImageFunction##y; } \
}
#if ITK_TEMPLATE_EXPLICIT
# include "Templates/itkNeighborhoodBinaryThresholdImageFunction+-.h"
#endif
#if ITK_TEMPLATE_TXX
# include "itkNeighborhoodBinaryThresholdImageFunction.txx"
#endif
/*
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkNeighborhoodBinaryThresholdImageFunction.txx"
#endif
*/
#endif