mantao/Plots.jl
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Merge pull request #1221 from daschw/gr-contour-lw

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allow setting the linewidth for contour plots in GR
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Daniel Schwabeneder 2017-11-03 11:50:30 +01:00 committed by GitHub
commit ab29a712c0
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1 changed files with 4 additions and 1 deletions
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5
src/backends/gr.jl
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@ -4,7 +4,7 @@
# significant contributions by @jheinen # significant contributions by @jheinen
@require Revise begin @require Revise begin
Revise.track(Plots, joinpath(Pkg.dir("Plots"), "src", "backends", "gr.jl")) Revise.track(Plots, joinpath(Pkg.dir("Plots"), "src", "backends", "gr.jl"))
end end
const _gr_attr = merge_with_base_supported([ const _gr_attr = merge_with_base_supported([
@ -995,11 +995,14 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
if series[:fillrange] != nothing if series[:fillrange] != nothing
GR.surface(x, y, z, GR.OPTION_CELL_ARRAY) GR.surface(x, y, z, GR.OPTION_CELL_ARRAY)
else else
GR.setlinetype(gr_linetype[series[:linestyle]])
GR.setlinewidth(max(0, series[:linewidth] / (sum(gr_plot_size) * 0.001)))
GR.contour(x, y, h, z, 1000) GR.contour(x, y, h, z, 1000)
end end
# create the colorbar of contour levels # create the colorbar of contour levels
if cmap if cmap
gr_set_line(1, :solid, yaxis[:foreground_color_axis])
gr_set_viewport_cmap(sp) gr_set_viewport_cmap(sp)
l = round.(Int32, 1000 + (h - ignorenan_minimum(h)) / (ignorenan_maximum(h) - ignorenan_minimum(h)) * 255) l = round.(Int32, 1000 + (h - ignorenan_minimum(h)) / (ignorenan_maximum(h) - ignorenan_minimum(h)) * 255)
GR.setwindow(xmin, xmax, zmin, zmax) GR.setwindow(xmin, xmax, zmin, zmax)