add LG glue code for LayoutIterator

Author: hexaeder

docs/src/index.md

@@ -52,7 +52,7 @@ hidedecorations!(ax); hidespines!(ax); ax.aspect = DataAspect(); f
 
 ### Iterator Example
 ```@example layouts
-iterator = LayoutIterator(layout, adjacency_matrix(g))
+iterator = LayoutIterator(layout, g)
 record(f, "sfdp_animation.mp4", iterator; framerate = 10) do pos
     p[:node_positions][] = pos
     autolimits!(ax)
@@ -96,7 +96,7 @@ hidedecorations!(ax); hidespines!(ax); ax.aspect = DataAspect(); f #hide
 ```
 ### Iterator Example
 ```@example layouts
-iterator = LayoutIterator(layout, adjacency_matrix(g))
+iterator = LayoutIterator(layout, g)
 record(f, "spring_animation.mp4", iterator; framerate = 10) do pos
     p[:node_positions][] = pos
     autolimits!(ax)
@@ -119,7 +119,7 @@ hidedecorations!(ax); hidespines!(ax); ax.aspect = DataAspect(); f #hide
 
 ### Iterator Example
 ```@example layouts
-iterator = LayoutIterator(layout, adjacency_matrix(g))
+iterator = LayoutIterator(layout, g)
 record(f, "stress_animation.mp4", iterator; framerate = 10) do pos
     p[:node_positions][] = pos
     autolimits!(ax)

src/NetworkLayout.jl

@@ -90,6 +90,9 @@ function __init__()
         function layout(l::AbstractLayout, g::LightGraphs.AbstractGraph)
             layout(l, LightGraphs.adjacency_matrix(g))
         end
+        function LayoutIterator(l::IterativeLayout, g::LightGraphs.AbstractGraph)
+            LayoutIterator(l, LightGraphs.adjacency_matrix(g))
+        end
     end
 end