Impala Documentation

template<class ElemT>

ElemT Impala::Core::Vector::KullbackDivergenceFtor< ElemT >::DoIt	(	const VectorTem< ElemT > &	v1,
		const VectorTem< ElemT > &	v2
	)			`[inline]`

Definition at line 32 of file KullbackDivergence.h.

References Impala::Core::Vector::VectorTem< ElemT >::Size().

00033     {
00034         ElemT score = 0;
00035         for (int i=0 ; i<v1.Size() ; i++)
00036             if((v2[i]!=0)&&(v1[i]!=0))
00037                 score += v1[i]*log(v1[i]/v2[i]);
00038         return score;
00039     }

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