mantao/Plots.jl
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Merge pull request #1880 from jheinen/master

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Added support for discrete contour plots
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Michael Krabbe Borregaard 2019-01-06 11:30:33 +01:00 committed by GitHub
commit 3e799fbe21
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2 changed files with 6 additions and 9 deletions
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2
REQUIRE
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@ -13,4 +13,4 @@ JSON
NaNMath
Requires
Contour
GR 0.35.0
GR 0.36.0

13
src/backends/gr.jl
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@ -1029,16 +1029,13 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
else
h = series[:levels] > 1 ? range(zmin, stop=zmax, length=series[:levels]) : [(zmin + zmax) / 2]
end
GR.setlinetype(gr_linetype[get_linestyle(series)])
GR.setlinewidth(max(0, get_linewidth(series) / (sum(gr_plot_size) * 0.001)))
if series[:fillrange] != nothing
GR.surface(x, y, z, GR.OPTION_CELL_ARRAY)
GR.contourf(x, y, h, z, series[:contour_labels] == true ? 1 : 0)
else
GR.setlinetype(gr_linetype[get_linestyle(series)])
GR.setlinewidth(max(0, get_linewidth(series) / (sum(gr_plot_size) * 0.001)))
if plot_color(series[:linecolor]) == [plot_color(:black)]
GR.contour(x, y, h, z, 0 + (series[:contour_labels] == true ? 1 : 0))
else
GR.contour(x, y, h, z, 1000 + (series[:contour_labels] == true ? 1 : 0))
end
coff = plot_color(series[:linecolor]) == [plot_color(:black)] ? 0 : 1000
GR.contour(x, y, h, z, coff + (series[:contour_labels] == true ? 1 : 0))
end
# create the colorbar of contour levels