inline float
Narf::getDescriptorDistance(const Narf& other) const
{
float ret = L1_Norm(descriptor_, other.descriptor_, descriptor_size_);
//float ret = Sublinear_Norm(descriptor_, other.descriptor_, descriptor_size_);
ret /= static_cast<float> (descriptor_size_);
return (ret);
}
template <typename FloatVectorT> inline float
selectNorm (FloatVectorT a, FloatVectorT b, int dim, NormType norm_type)
{
// {L1, L2_SQR, L2, LINF, JM, B, SUBLINEAR, CS, DIV, PF, K, KL, HIK};
switch (norm_type)
{
case (L1):
return L1_Norm (a, b, dim);
case (L2_SQR):
return L2_Norm_SQR (a, b, dim);
case (L2):
return L2_Norm (a, b, dim);
case (LINF):
return Linf_Norm (a, b, dim);
case (JM):
return JM_Norm (a, b, dim);
case (B):
return B_Norm (a, b, dim);
case (SUBLINEAR):
return Sublinear_Norm (a, b, dim);
case (CS):
return CS_Norm (a, b, dim);
case (DIV):
return Div_Norm (a, b, dim);
case (KL):
return KL_Norm (a, b, dim);
case (HIK):
return HIK_Norm (a, b, dim);
case (PF):
case (K):
default:
PCL16_ERROR ("[pcl16::selectNorm] For PF and K norms you have to explicitly call the method, as they need additional parameters\n");
return -1;
}
}
