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aspect ratio 3d

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This commit is contained in:
Simon Christ 2022-02-04 18:01:24 +01:00
parent e37380fcd2
commit 5370d10cff
1 changed files with 44 additions and 20 deletions
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64
src/axes.jl
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@ -642,31 +642,55 @@ function axis_limits(
!has_user_lims && !has_user_lims &&
consider_aspect && consider_aspect &&
letter in (:x, :y) && letter in (:x, :y) &&
!(sp[:aspect_ratio] in (:none, :auto) || RecipesPipeline.is3d(:sp)) sp[:aspect_ratio] in (:none, :auto)
) )
aspect_ratio = isa(sp[:aspect_ratio], Number) ? sp[:aspect_ratio] : 1 if !RecipesPipeline.is3d(:sp)
plot_ratio = height(plotarea(sp)) / width(plotarea(sp)) aspect_ratio = isa(sp[:aspect_ratio], Number) ? sp[:aspect_ratio] : 1
dist = amax - amin plot_ratio = height(plotarea(sp)) / width(plotarea(sp))
dist = amax - amin
if letter == :x if letter == :x
yamin, yamax = axis_limits(sp, :y, default_should_widen(sp[:yaxis]), false) yamin, yamax = axis_limits(sp, :y, default_should_widen(sp[:yaxis]), false)
ydist = yamax - yamin ydist = yamax - yamin
axis_ratio = aspect_ratio * ydist / dist axis_ratio = aspect_ratio * ydist / dist
factor = axis_ratio / plot_ratio factor = axis_ratio / plot_ratio
else
xamin, xamax = axis_limits(sp, :x, default_should_widen(sp[:xaxis]), false)
xdist = xamax - xamin
axis_ratio = aspect_ratio * dist / xdist
factor = plot_ratio / axis_ratio
end
if factor > 1
center = (amin + amax) / 2
amin = center + factor * (amin - center)
amax = center + factor * (amax - center)
end
else else
xamin, xamax = axis_limits(sp, :x, default_should_widen(sp[:xaxis]), false)
xdist = xamax - xamin
axis_ratio = aspect_ratio * dist / xdist
factor = plot_ratio / axis_ratio
end
if factor > 1
center = (amin + amax) / 2
amin = center + factor * (amin - center)
amax = center + factor * (amax - center)
end end
end end
if RecipesPipeline.is3d(:sp)
xs = sp[1][:x]
ys = sp[1][:y]
zs = sp[1][:z]
x12, y12, z12 = extrema(xs), extrema(ys), extrema(zs)
d = maximum([diff([x12...]),diff([y12...]),diff([z12...])])[1] / 2
xm, ym, zm = mean(x12), mean(y12), mean(z12)
amin = if letter == :x
xm-d
elseif letter == :y
ym-d
elseif letter ==:z
zm-d
end
amax = if letter == :x
xm+d
elseif letter == :y
ym+d
elseif letter ==:z
zm+d
end
end
return amin, amax return amin, amax
end end