Yes, I think it would be better to display 2->2 lines. 

How do you mean "special shape"? Would it work in this example?:

---
view shape rectangle size: 20.
view nodes: #(1 2 3 4 5).
view shape line color: Color green.
view edgesToAll: #(1 2 3 4 5).
view circleLayout.
---

So every node will have 4 green edges to other node and 1 green edge to itself.
I think we should also consider that in that example we cannot see two lines: one 1->2 and other 2->1. Should we take care of it and instead of two direct lines use, for example, bezier lines with different configuration? 

I think user should see it.

Cheers,
Jura


2013/5/7 Alexandre Bergel <alexandre.bergel@me.com>
But we could imagine a special shape that draw such edges.

Alexandre


On May 7, 2013, at 2:28 PM, Juraj Kubelka <juraj.kubelka@gmail.com> wrote:

> All other methods in Roassal do not create 2->2 edges. This was only one. I think there is no visualisation support for such edges.
>
> Cheers,
> Jura
>
>
> 2013/5/6 Tudor Girba <tudor@tudorgirba.com>
> Hi,
>
> Not really. When we say edgesToAll: we mean to draw edges from all nodes to all computed nodes. So, 2->2 is part of it, too. For a different behavior we should introduce another utility method.
>
> Cheers,
> Doru
>
> --
> www.tudorgirba.com
>
> "Every thing has its own flow."
>
> On 06.05.2013, at 18:28, Juraj Kubelka <juraj.kubelka@gmail.com> wrote:
>
>> Yes, I will fix it.
>>
>> Cheers,
>> Jura
>>
>>
>> 2013/5/6 Alexandre Bergel <alexandre.bergel@me.com>
>> Your right Juraj, we should not have the edge 2->2.
>> Would you mind to write a couple of tests and fix this problem please?
>>
>> Cheers,
>> Alexandre
>>
>> On May 3, 2013, at 1:06 PM, Juraj Kubelka <juraj.kubelka@gmail.com> wrote:
>>
>> > The one edge I suppose not to be created is edge 2->2.
>> >
>> > Cheers,
>> > Jura
>> >
>> >
>> > 2013/5/3 Juraj Kubelka <juraj.kubelka@gmail.com>
>> > I have a question: The example made by Usman creates 3 edges. I expected 2. What is right solution? Is it responsibility of user or should I check it in method #rawEdgesToAll: and create just 2 edges?
>> >
>> > Cheers,
>> > Jura
>> >
>> >
>> > 2013/5/3 Juraj Kubelka <juraj.kubelka@gmail.com>
>> > Hi,
>> >
>> > you are right, I am going to fix it.
>> >
>> > Cheers,
>> > Jura
>> >
>> >
>> > 2013/5/3 Usman Bhatti <usman.bhatti@gmail.com>
>> > Alex,
>> >
>> > When using ROMondrianViewBuilder >> edgesToAll: the direction of the edges is reversed. For example, in the script below, I am telling Roassal to draw edges to 2 but its drawing edges from 2.
>> > Can you please confirm and correct, if need be.
>> >
>> > view := ROMondrianViewBuilder new.
>> > view shape rectangle size:20.
>> > view nodes: #(1 2 3).
>> > view shape arrowedLine color: Color red.
>> > view edgesToAll: #(2).
>> > view forceBasedLayout.
>> > view open.
>> >
>> >
>> > Usman
>> >
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>> >
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>> Alexandre Bergel  http://www.bergel.eu
>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
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>>
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