ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkHardLimitTransferFunction.h
Go to the documentation of this file.
00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 #ifndef __itkHardLimitTransferFunction_h
00019 #define __itkHardLimitTransferFunction_h
00020 
00021 #include "itkTransferFunctionBase.h"
00022 
00023 namespace itk
00024 {
00025 namespace Statistics
00026 {
00033 template<class ScalarType>
00034 class HardLimitTransferFunction : public TransferFunctionBase<ScalarType>
00035 {
00036 public:
00038   typedef HardLimitTransferFunction        Self;
00039   typedef TransferFunctionBase<ScalarType> Superclass;
00040   typedef SmartPointer<Self>               Pointer;
00041   typedef SmartPointer<const Self>         ConstPointer;
00042 
00044   itkTypeMacro(HardLimitTransferFunction, TransferFunctionBase);
00045 
00047   itkNewMacro(Self);
00048 
00050   virtual ScalarType Evaluate(const ScalarType& input) const;
00051 
00053   virtual ScalarType EvaluateDerivative(const ScalarType& input) const;
00054 
00055 protected:
00056 
00057   HardLimitTransferFunction();
00058   virtual ~HardLimitTransferFunction();
00059 
00061   virtual void PrintSelf( std::ostream& os, Indent indent ) const;
00062 
00063 };//class
00064 
00065 } // end namespace Statistics
00066 } // end namespace itk
00067 
00068 #ifndef ITK_MANUAL_INSTANTIATION
00069   #include "itkHardLimitTransferFunction.hxx"
00070 #endif
00071 
00072 
00073 #endif
00074