00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkHardLimitTransferFunction.h,v $ 00005 Language: C++ 00006 Date: $Date: 2007-08-17 13:10:57 $ 00007 Version: $Revision: 1.2 $ 00008 00009 Copyright (c) Insight Software Consortium. All rights reserved. 00010 See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #ifndef __itkHardLimitTransferFunction_h 00019 #define __itkHardLimitTransferFunction_h 00020 00021 #include "itkTransferFunctionBase.h" 00022 00023 namespace itk 00024 { 00025 namespace Statistics 00026 { 00027 template<class ScalarType> 00028 class HardLimitTransferFunction : public TransferFunctionBase<ScalarType> 00029 { 00030 public: 00032 typedef HardLimitTransferFunction Self; 00033 typedef TransferFunctionBase<ScalarType> Superclass; 00034 typedef SmartPointer<Self> Pointer; 00035 typedef SmartPointer<const Self> ConstPointer; 00036 00038 itkTypeMacro(HardLimitTransferFunction, TransferFunctionBase); 00039 00041 itkNewMacro(Self) ; 00042 00044 virtual ScalarType Evaluate(const ScalarType& input) const; 00045 00047 virtual ScalarType EvaluateDerivative(const ScalarType& input) const; 00048 00049 protected: 00050 00051 HardLimitTransferFunction(); 00052 virtual ~HardLimitTransferFunction(); 00053 00055 virtual void PrintSelf( std::ostream& os, Indent indent ) const; 00056 00057 };//class 00058 00059 } // end namespace Statistics 00060 } // end namespace itk 00061 00062 #ifndef ITK_MANUAL_INSTANTIATION 00063 #include "itkHardLimitTransferFunction.txx" 00064 #endif 00065 00066 00067 #endif 00068