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Inplace clamp

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This commit is contained in:
Michael Krabbe Borregaard 2019-01-23 22:35:13 +01:00
parent 10e3f2c990
commit 8778119792
1 changed files with 8 additions and 3 deletions
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11
src/series.jl
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@ -323,15 +323,20 @@ end
# # images - grays
clamp_greys(mat::AMat{T}) where T<:Gray = Gray.(clamp!([m.val for m in mat], 0, 1))
function clamp_greys!(mat::AMat{T}) where T<:Gray
for i in eachindex(mat)
mat[i].val < 0 && (mat[i] = Gray(0))
mat[i].val > 1 && (mat[i] = Gray(1))
end
mat
end
@recipe function f(mat::AMat{T}) where T<:Gray
n, m = size(mat)
if is_seriestype_supported(:image)
seriestype := :image
yflip --> true
any(x-> x.val<0 || x.val >1, mat) && (mat = clamp_greys(mat))
SliceIt, 1:m, 1:n, Surface(mat)
SliceIt, 1:m, 1:n, Surface(clamp_greys!(mat))
else
seriestype := :heatmap
yflip --> true