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Add keyword isedges::Bool = false to function heatmap_edges

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Add the keyword `isedges::Bool` to the functions `heatmap_edges` and `_heatmap_edges`. Default is `false`. If `true`, the functions treat the given vector `v` as edges and not as midpoints.
This commit is contained in:
Lukas Hauertmann 2019-11-04 21:29:35 +01:00
parent 8a9e963d92
commit 7c5b7b09c2
1 changed files with 4 additions and 3 deletions
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7
src/utils.jl
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@ -342,8 +342,9 @@ const _scale_base = Dict{Symbol, Real}(
:ln => ℯ, :ln => ℯ,
) )
function _heatmap_edges(v::AVec) function _heatmap_edges(v::AVec, isedges::Bool = false)
length(v) == 1 && return v[1] .+ [-0.5, 0.5] length(v) == 1 && return v[1] .+ [-0.5, 0.5]
if isedges return v end
vmin, vmax = ignorenan_extrema(v) vmin, vmax = ignorenan_extrema(v)
extra_min = (v[2] - v[1]) / 2 extra_min = (v[2] - v[1]) / 2
extra_max = (v[end] - v[end - 1]) / 2 extra_max = (v[end] - v[end - 1]) / 2
@ -351,9 +352,9 @@ function _heatmap_edges(v::AVec)
end end
"create an (n+1) list of the outsides of heatmap rectangles" "create an (n+1) list of the outsides of heatmap rectangles"
function heatmap_edges(v::AVec, scale::Symbol = :identity) function heatmap_edges(v::AVec, scale::Symbol = :identity; isedges::Bool = false)
f, invf = scalefunc(scale), invscalefunc(scale) f, invf = scalefunc(scale), invscalefunc(scale)
map(invf, _heatmap_edges(map(f,v))) map(invf, _heatmap_edges(map(f,v), isedges))
end end
function convert_to_polar(theta, r, r_extrema = ignorenan_extrema(r)) function convert_to_polar(theta, r, r_extrema = ignorenan_extrema(r))