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experimenting with gr heatmap

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This commit is contained in:
Thomas Breloff 2016-10-07 12:53:18 -04:00
parent 04a4357684
commit f615a5d05e
1 changed files with 11 additions and 1 deletions
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12
src/backends/gr.jl
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@ -349,6 +349,14 @@ function gr_set_font(f::Font; halign = f.halign, valign = f.valign,
GR.settextalign(gr_halign[halign], gr_valign[valign])
end
function gr_nans_to_infs!(z)
for (i,zi) in enumerate(z)
if zi == NaN
z[i] = Inf
end
end
end
# --------------------------------------------------------------------------------------
# viewport plot area
@ -817,7 +825,9 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
end
GR.setspace(zmin, zmax, 0, 90)
# GR.surface(x, y, z, GR.OPTION_COLORED_MESH)
GR.surface(x, y, z, GR.OPTION_HEATMAP)
# GR.surface(x, y, z, GR.OPTION_HEATMAP)
# gr_nans_to_infs!(z)
GR.surface(x, y, z, GR.OPTION_CELL_ARRAY)
cmap && gr_colorbar(sp)
elseif st in (:path3d, :scatter3d)