Main Page   Groups   Namespace List   Class Hierarchy   Alphabetical List   Compound List   File List   Namespace Members   Compound Members   File Members   Concepts

itkEuclideanDistance.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkEuclideanDistance.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/09/11 19:57:14 $
00007   Version:   $Revision: 1.2 $
00008 
00009   Copyright (c) 2002 Insight 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 __itkEuclideanDistance_h
00018 #define __itkEuclideanDistance_h
00019 
00020 #include "itkNumericTraits.h"
00021 #include "itkFixedArray.h"
00022 #include "itkDistanceMetric.h"
00023 
00024 namespace itk{ 
00025 namespace Statistics{
00026 
00027 template< class TVector >
00028 class ITK_EXPORT EuclideanDistance : 
00029     public DistanceMetric< TVector >
00030 {
00031 public:
00033   typedef EuclideanDistance Self;
00034   typedef DistanceMetric< TVector > Superclass;
00035   typedef SmartPointer< Self > Pointer ; 
00036 
00037   itkStaticConstMacro(VectorLength, unsigned int, TVector::Length); 
00038 
00040   itkTypeMacro(EuclideanDistance, DistanceMetric);
00041 
00043   itkNewMacro(Self) ;
00044 
00045   typedef typename TVector::ValueType ValueType ;
00046 
00047   double Evaluate(const TVector &x) const ;
00048   double Evaluate(const TVector &x1, const TVector &x2) const ;
00049   double Evaluate(const ValueType &a, const ValueType &b) const ;
00050 
00051 protected:
00052   EuclideanDistance() {}
00053   virtual ~EuclideanDistance() {} 
00054 } ; // end of class
00055 
00056 } // end of namespace Statistics 
00057 } // end of namespace itk
00058 
00059 #ifndef ITK_MANUAL_INSTANTIATION
00060 #include "itkEuclideanDistance.txx"
00061 #endif
00062 
00063 #endif
00064 
00065 
00066 
00067 
00068 
00069 
00070 

Generated at Fri May 21 01:14:40 2004 for ITK by doxygen 1.2.15 written by Dimitri van Heesch, © 1997-2000