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StringDistances.jl
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add inbounds

pull/1/head
matthieugomez 2015-10-22 12:51:43 -04:00
parent 97a966db99
commit d95fa1ac2b
1 changed files with 4 additions and 4 deletions
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8
src/StringDistances.jl
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@ -28,7 +28,7 @@ type Hamming end
function evaluate(dist::Hamming, s1::AbstractString, s2::AbstractString)
length(s1) > length(s2) && return evaluate(dist, s2, s1)
count = 0
for i in 1:length(s1)
@inbounds for i in 1:length(s1)
count += s1[i] != s2[i]
end
count += length(s2) - length(s1)
@ -50,10 +50,10 @@ function evaluate(dist::Levenshtein, s1::AbstractString, s2::AbstractString)
length(s2) == 0 && return 0
dist = Array(Int, length(s1) + 1)
for i1 in 1:length(s1)
@inbounds for i1 in 1:length(s1)
dist[i1 + 1] = i1
end
for i2 in 1:length(s2)
@inbounds for i2 in 1:length(s2)
dist[1] = i2
lastdiag = i2 - 1
for i1 in 1:length(s1)
@ -87,7 +87,7 @@ function evaluate(dist::JaroWinkler, s1::AbstractString, s2::AbstractString)
t = 0 # half number of transpositions
flag = fill(false, length(s2))
prevpos = 0
for i1 in 1:length(s1)
@inbounds for i1 in 1:length(s1)
ch = s1[i1]
i2low = max(1, i1 - maxdist)
i2high = min(length(s2), i1 + maxdist)