contour3d

src/Plots.jl

@@ -60,6 +60,8 @@ export
     pie!,
     contour,
     contour!,
+    contour3d,
+    contour3d!,
     surface,
     surface!,
     wireframe,
@@ -191,6 +193,8 @@ pie(args...; kw...)        = plot(args...; kw...,  linetype = :pie)
 pie!(args...; kw...)       = plot!(args...; kw..., linetype = :pie)
 contour(args...; kw...)    = plot(args...; kw...,  linetype = :contour)
 contour!(args...; kw...)   = plot!(args...; kw..., linetype = :contour)
+contour3d(args...; kw...)  = plot(args...; kw...,  linetype = :contour3d)
+contour3d!(args...; kw...) = plot!(args...; kw..., linetype = :contour3d)
 surface(args...; kw...)    = plot(args...; kw...,  linetype = :surface)
 surface!(args...; kw...)   = plot!(args...; kw..., linetype = :surface)
 wireframe(args...; kw...)  = plot(args...; kw...,  linetype = :wireframe)

src/args.jl

@@ -7,11 +7,11 @@ const _allAxes = [:auto, :left, :right]
     :r => :right
   )
 
-const _3dTypes = [:path3d, :scatter3d, :surface, :wireframe]
+const _3dTypes = [:path3d, :scatter3d, :surface, :wireframe, :contour3d]
 const _allTypes = vcat([
                         :none, :line, :path, :steppre, :steppost, :sticks, :scatter,
                         :heatmap, :hexbin, :hist, :hist2d, :hist3d, :density, :bar, :hline, :vline, :ohlc,
-                        :contour, :pie, :shape, :box, :violin, :quiver
+                        :contour, :contour3d, :pie, :shape, :box, :violin, :quiver
                        ], _3dTypes)
 @compat const _typeAliases = KW(
     :n             => :none,
@@ -45,7 +45,7 @@ const _allTypes = vcat([
 
 like_histogram(linetype::Symbol) = linetype in (:hist, :density)
 like_line(linetype::Symbol)      = linetype in (:line, :path, :steppre, :steppost)
-like_surface(linetype::Symbol)   = linetype in (:contour, :heatmap, :surface, :wireframe)
+like_surface(linetype::Symbol)   = linetype in (:contour, :contour3d, :heatmap, :surface, :wireframe)
 
 
 const _allStyles = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]

src/backends/pyplot.jl

@@ -455,7 +455,7 @@ function _add_series(pkg::PyPlotBackend, plt::Plot, d::KW)
         end
     end
 
-    if lt == :contour
+    if lt in (:contour, :contour3d)
         z = z.surf'
         needs_colorbar = true
 
@@ -470,6 +470,10 @@ function _add_series(pkg::PyPlotBackend, plt::Plot, d::KW)
             error("Only numbers and vectors are supported with levels keyword")
         end
 
+        if lt == :contour3d
+            extrakw[:extend3d] = true
+        end
+
         # contour lines
         handle = ax[:contour](x, y, z, args...;
             label = d[:label],
@@ -482,13 +486,15 @@ function _add_series(pkg::PyPlotBackend, plt::Plot, d::KW)
         push!(handles, handle)
 
         # contour fills
-        handle = ax[:contourf](x, y, z, args...;
-            label = d[:label],
-            zorder = plt.n + 0.5,
-            cmap = pyfillcolormap(d),
-            extrakw...
-        )
-        push!(handles, handle)
+        if lt == :contour
+            handle = ax[:contourf](x, y, z, args...;
+                label = d[:label],
+                zorder = plt.n + 0.5,
+                cmap = pyfillcolormap(d),
+                extrakw...
+            )
+            push!(handles, handle)
+        end
     end
 
     if lt in (:surface, :wireframe)
@@ -914,7 +920,11 @@ function addPyPlotLegend(plt::Plot, ax)
     leg = plt.plotargs[:legend]
     if leg != :none
         # gotta do this to ensure both axes are included
-        args = filter(x -> !(x[:linetype] in (:hist,:density,:hexbin,:hist2d,:hline,:vline,:contour,:surface,:wireframe,:heatmap,:path3d,:scatter3d)), plt.seriesargs)
+        args = filter(x -> !(x[:linetype] in (
+            :hist,:density,:hexbin,:hist2d,:hline,:vline,
+            :contour,:contour3d,:surface,:wireframe,
+            :heatmap,:path3d,:scatter3d
+        )), plt.seriesargs)
         args = filter(x -> x[:label] != "", args)
         if length(args) > 0
             leg = ax[:legend]([d[:serieshandle][1] for d in args],

src/backends/supported.jl

@@ -112,7 +112,7 @@ supportedTypes(::PyPlotBackend) = [
         :scatter, :hist2d, :hexbin, :hist, :density,
         :bar, :sticks, :box, :violin, :quiver,
         :hline, :vline, :heatmap,
-        :contour, :path3d, :scatter3d, :surface, :wireframe
+        :contour, :contour3d, :path3d, :scatter3d, :surface, :wireframe
     ]
 supportedStyles(::PyPlotBackend) = [:auto, :solid, :dash, :dot, :dashdot]
 supportedMarkers(::PyPlotBackend) = vcat(_allMarkers, Shape)