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Change clims behaviour (gr heatmap)

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Lukas Hauertmann 2021-11-02 08:09:09 +01:00
parent d1d4b4fe33
commit 5ed50c8365
1 changed files with 12 additions and 16 deletions
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28
src/backends/gr.jl
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@ -2091,15 +2091,15 @@ function gr_draw_heatmap(series, x, y, z, clims)
# pdf output, and also supports alpha values.
# Note that drawimage draws uniformly spaced data correctly
# even on log scales, where it is visually non-uniform.
colors = if series[:subplot][:colorbar_scale] == :identity
colors = plot_color.(get(fillgrad, z, clims), series[:fillalpha])
colors, _z = if series[:subplot][:colorbar_scale] == :identity
plot_color.(get(fillgrad, z, clims), series[:fillalpha]), z
elseif series[:subplot][:colorbar_scale] == :log10
z_log = log10.(z)
z_log = replace(x -> isinf(x) ? NaN : x, log10.(z))
z_normalized = get_z_normalized.(z_log, log10.(clims)...)
colors = plot_color.(map(z -> get(fillgrad, z), z_normalized), series[:fillalpha])
plot_color.(map(z -> get(fillgrad, z), z_normalized), series[:fillalpha]), z_log
end
for i in eachindex(colors)
if z[i] < (clims[1])
if isnan(_z[i])
colors[i] = set_RGBA_alpha(0, colors[i])
end
end
@ -2109,21 +2109,17 @@ function gr_draw_heatmap(series, x, y, z, clims)
if something(series[:fillalpha], 1) < 1
@warn "GR: transparency not supported in non-uniform heatmaps. Alpha values ignored."
end
z_normalized = if series[:subplot][:colorbar_scale] == :identity
get_z_normalized.(z, clims...)
z_normalized, _z = if series[:subplot][:colorbar_scale] == :identity
get_z_normalized.(z, clims...), z
elseif series[:subplot][:colorbar_scale] == :log10
z_log = log10.(z)
z_log = map(z -> isinf(z) ? Inf : z, z_log)
z_min = minimum(z_log)
z_log = map(z -> isinf(z) ? z_min : z, z_log)
get_z_normalized.(z_log, minimum(z_log), maximum(z_log))
z_log = replace(x -> isinf(x) ? NaN : x, log10.(z))
get_z_normalized.(z_log, log10.(clims)...), z_log
end
rgba = Int32[round(Int32, 1000 + _i * 255) for _i in z_normalized]
background_color_ind = gr_getcolorind(plot_color(series[:subplot][:background_color_inside]))
for i in eachindex(rgba)
if z[i] < (clims[1])
rgba[i] = 0 # White, not transparent
elseif z[i] > (clims[end])
rgba[i] = 1255
if isnan(_z[i])
rgba[i] = background_color_ind
end
end
if !ispolar(series)