00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkTanHTransferFunction.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-01-28 21:04:59 $ 00007 Version: $Revision: 1.3 $ 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 #ifndef __itkTanHTransferFunction_h 00018 #define __itkTanHTransferFunction_h 00019 00020 #include "itkTransferFunctionBase.h" 00021 00022 namespace itk 00023 { 00024 namespace Statistics 00025 { 00026 00027 template<class ScalarType> 00028 class TanHTransferFunction : public TransferFunctionBase<ScalarType> 00029 { 00030 public: 00031 00033 typedef TanHTransferFunction Self; 00034 typedef TransferFunctionBase<ScalarType> Superclass; 00035 typedef SmartPointer<Self> Pointer; 00036 typedef SmartPointer<const Self> ConstPointer; 00037 00039 itkTypeMacro(TanHTransferFunction, TransferFunctionBase); 00040 00042 itkNewMacro(Self); 00043 00044 00046 virtual ScalarType Evaluate(const ScalarType& input) const; 00047 00049 virtual ScalarType EvaluateDerivative(const ScalarType& input) const; 00050 00051 protected: 00052 00053 TanHTransferFunction(); 00054 virtual ~TanHTransferFunction(); 00055 00057 virtual void PrintSelf( std::ostream& os, Indent indent ) const; 00058 00059 }; 00060 00061 } // end namespace Statistics 00062 } // end namespace itk 00063 00064 #ifndef ITK_MANUAL_INSTANTIATION 00065 #include "itkTanHTransferFunction.txx" 00066 #endif 00067 00068 #endif 00069