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StringDistances.jl
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Update pairwise.jl

pull/39/head
matthieugomez 2020-11-08 17:33:17 -08:00
parent 8c2811b564
commit b407b186f0
1 changed files with 5 additions and 5 deletions
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10
src/pairwise.jl
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@ -28,7 +28,7 @@ julia> pairwise(Levenshtein(), iter, iter2) # asymmetric
"""
Distances.pairwise
function Distances.pairwise(dist::StringDistance, X, Y; preprocess = nothing)
function Distances.pairwise(dist::StringDistance, X, Y; preprocess = length(X) >= 5)
T = result_type(dist, eltype(X), eltype(Y))
R = Matrix{T}(undef, length(X), length(Y))
pairwise!(R, dist, X, Y; preprocess = preprocess)
@ -53,11 +53,11 @@ false if no preprocessing should be used, regardless of length.
"""
Distances.pairwise!
function Distances.pairwise!(R::AbstractMatrix{<:Number}, dist::StringDistance, X, Y; preprocess = nothing)
function Distances.pairwise!(R::AbstractMatrix, dist::StringDistance, X, Y; preprocess = nothing)
_asymmetric_pairwise!(R, dist, X, Y; preprocess = preprocess)
end
function Distances.pairwise!(R::AbstractMatrix{<:Number}, dist::StringDistance, X; preprocess = nothing)
function Distances.pairwise!(R::AbstractMatrix, dist::StringDistance, X; preprocess = nothing)
(dist isa SemiMetric) ?
_symmetric_pairwise!(R, dist, X; preprocess = preprocess) :
_asymmetric_pairwise!(R, dist, X, X; preprocess = preprocess)
@ -73,7 +73,7 @@ end
_preprocess(X, dist::StringDistance, preprocess) = X
function _symmetric_pairwise!(R::AbstractMatrix{<:Number}, dist::StringDistance, X; preprocess = nothing)
function _symmetric_pairwise!(R::AbstractMatrix, dist::StringDistance, X; preprocess = nothing)
objs = _preprocess(X, dist, preprocess)
for i in 1:length(objs)
R[i, i] = 0
@ -84,7 +84,7 @@ function _symmetric_pairwise!(R::AbstractMatrix{<:Number}, dist::StringDistance,
return R
end
function _asymmetric_pairwise!(R::AbstractMatrix{<:Number}, dist::StringDistance, X, Y; preprocess = nothing)
function _asymmetric_pairwise!(R::AbstractMatrix, dist::StringDistance, X, Y; preprocess = nothing)
objsX = _preprocess(X, dist, preprocess)
objsY = _preprocess(Y, dist, preprocess)
for i in 1:length(objsX)