It is interesting.
Even though, apparently you may want to use the classical nesting for this. The very first thing I've tried to do is to drag and drop a node, but nodes do not stay grouped when drag and dropping.

I do not understand how ROMixingLayout operates. Can you write some simple tests that are not about visualizing compile methods?

For example, I've tried this:

view shape rectangle color: Color red; size: 20.
view nodes: (0 to: 21).
view edgesFrom: [ :v | v \\ 3 ].

view shape rectangle color: Color green; size: 20.
view nodes: (100 to: 121).

view layout: (ROMixingLayout withInner: (ROGridLayout new) outer: ROTreeLayout new groupBy: [:v | v + 100 ]).

I get an error and I do not understand why.

Alexandre

On Jul 25, 2013, at 8:07 AM, mathieubmddehouck@mailoo.org wrote:

> Ok maybe I have something.
>
> Gofer it
> smalltalkhubUser: 'MathieuDehouck' project: 'RoassalAlgorithm';
> package: 'RoassalAlgorithm';
> load.
>
>
> Then try :
>
> "Source code: ROMondrianExample>>treeLayoutOn:"
> "Preambule. It includes the initialization. "
> | view rawView |
> rawView := ROView new.
> view := ROMondrianViewBuilder view: rawView.
> "-------------"
> "-------------"
>
>
>     view shape rectangle size: 45 ; color: Color green.
>     view nodes: Magnitude withAllSubclasses.
>     view edgesFrom: #superclass.
>
>     view shape rectangle size: 20; color: Color blue.
>     view nodes: ( Magnitude withAllSubclasses flatCollect: [ :e | e methodDict values ] ) .
>     "view edgesFrom: [ :e | [e superclass] on: Exception do: [ e methodClass ]  ]."
>     view layout: (ROMixingLayout withInner: (RORectanglePackingLayout new padding: 5) outer: RORadialTreeLayout  groupBy: [ :e | e methodClass ] ).
>
>     "view edges do: [ :e | e - ROLine ]."
>
> "-------------"
> "-------------"
> "Below is the initiation of the menu and opening the visualization"
> ROEaselMorphic new populateMenuOn: view.
> view open
>
>
> Must bring you something like that the picture.
>
>
> Regards
>
> Mathieu
>
>

> <mixing RadialTree with RectanglePacking.jpg>_______________________________________________

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Alexandre Bergel  http://www.bergel.eu
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