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Norm1Dist.h

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00001 #ifndef Impala_Core_Vector_Norm1Dist_h
00002 #define Impala_Core_Vector_Norm1Dist_h
00003 
00004 #include "Core/Vector/VectorTem.h"
00005 
00006 namespace Impala
00007 {
00008 namespace Core
00009 {
00010 namespace Vector
00011 {
00012 
00013 
00014 template <class ElemT>
00015 inline Real64
00016 Norm1Dist(const VectorTem<ElemT>& v1, const VectorTem<ElemT>& v2)
00017 {
00018     Real64 sum = 0;
00019     for (int i=0 ; i<v1.Size() ; i++)
00020         sum += fabs((Real64) v1[i] - (Real64) v2[i]);
00021     return sum;
00022 }
00023 
00024 } // namespace Vector
00025 } // namespace Core
00026 } // namespace Impala
00027 
00028 #endif

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