00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkManhattanDistanceMetric.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-05-02 05:43:58 $ 00007 Version: $Revision: 1.1 $ 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 __itkManhattanDistanceMetric_h 00018 #define __itkManhattanDistanceMetric_h 00019 00020 #include "itkNumericTraits.h" 00021 #include "itkDistanceMetric.h" 00022 #include "itkMeasurementVectorTraits.h" 00023 00024 namespace itk { 00025 namespace Statistics { 00026 00035 template< class TVector > 00036 class ITK_EXPORT ManhattanDistanceMetric : 00037 public DistanceMetric< TVector > 00038 { 00039 public: 00041 typedef ManhattanDistanceMetric Self; 00042 typedef DistanceMetric< TVector > Superclass; 00043 typedef SmartPointer< Self > Pointer; 00044 typedef SmartPointer<const Self> ConstPointer; 00045 00046 typedef typename Superclass::MeasurementVectorType MeasurementVectorType; 00047 00048 00049 typedef typename Superclass::MeasurementVectorSizeType MeasurementVectorSizeType; 00050 00052 itkTypeMacro(ManhattanDistanceMetric, DistanceMetric); 00053 00055 itkNewMacro(Self); 00056 00058 double Evaluate(const MeasurementVectorType &x) const; 00059 00061 double Evaluate(const MeasurementVectorType &x1, const MeasurementVectorType &x2) const; 00062 00063 protected: 00064 ManhattanDistanceMetric() {} 00065 virtual ~ManhattanDistanceMetric() {} 00066 }; // end of class 00067 00068 } // end of namespace Statistics 00069 } // end of namespace itk 00070 00071 #ifndef ITK_MANUAL_INSTANTIATION 00072 #include "itkManhattanDistanceMetric.txx" 00073 #endif 00074 00075 #endif 00076