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Merge pull request #530 from jheinen/dev

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gr: changed heatmap code
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Tom Breloff 2016-10-11 09:32:53 -04:00 committed by GitHub
commit 837c0c06ed
1 changed files with 7 additions and 6 deletions
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13
src/backends/gr.jl
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@ -816,18 +816,19 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
cmap && gr_colorbar(sp)
elseif st == :heatmap
# z = vec(transpose_z(series, z.surf, false))
zmin, zmax = gr_lims(zaxis, true)
data = (float(z) - zmin) / (zmax - zmin)
clims = sp[:clims]
if is_2tuple(clims)
isfinite(clims[1]) && (zmin = clims[1])
isfinite(clims[2]) && (zmax = clims[2])
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_nans_to_infs!(z)
GR.surface(x, y, z, GR.OPTION_CELL_ARRAY)
data = [if zmin<=d<=zmax 1000 + d * 255 else 0 end for d in data]
data = round(Int32, data)
xmin, xmax = gr_lims(xaxis, false)
ymin, ymax = gr_lims(yaxis, false)
width, height = length(x), length(y)
GR.cellarray(xmin, xmax, ymin, ymax, width, height, data)
cmap && gr_colorbar(sp)
elseif st in (:path3d, :scatter3d)