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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkHardLimitTransferFunction.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 __itkHardLimitTransferFunction_h
#define __itkHardLimitTransferFunction_h
#include "itkTransferFunctionBase.h"
namespace itk
{
namespace Statistics
{
template<class ScalarType>
class HardLimitTransferFunction : public TransferFunctionBase<ScalarType>
{
public:
/** Standard class typedefs. */
typedef HardLimitTransferFunction Self;
typedef TransferFunctionBase<ScalarType> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro(HardLimitTransferFunction, TransferFunctionBase);
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Evaluate at the specified input position */
virtual ScalarType Evaluate(const ScalarType& input) const;
/** Evaluate the derivative at the specified input position */
virtual ScalarType EvaluateDerivative(const ScalarType& input) const;
protected:
HardLimitTransferFunction();
virtual ~HardLimitTransferFunction();
/** Method to print the object. */
virtual void PrintSelf( std::ostream& os, Indent indent ) const;
};//class
} // end namespace Statistics
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkHardLimitTransferFunction.txx"
#endif
#endif
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