Hi,

I want to make the Hausdorff distance 
(https://en.wikipedia.org/wiki/Hausdorff_distance) available in Julia, is 
the Distances.jl package a good fit or I should create a separate package 
just for this distance between point sets?

I can think of a very simple (naive) implementation:

using Distances

A, B # matrices which columns represent the points in the pointset
D = pairwise(Euclidean(), A, B)
daB = maximum(minimum(D,2))
dbA = maximum(minimum(D,1))
result = max(daB, dbA)

-Júlio

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