Multiple linked DS in EulerOSI

[roccaa]

Hello,

I already noticed it to V. Acary but I want to point out that in the EulerOSI the case where an interaction has multiple linked DS does not correctly compute the sub matrices of K (tested on NonLinearRelation).

[xhub]

Would it be possible to get an example of such system committed? It would help get it fixed.

…

On Mon, Jun 28, 2021, 12:47 PM roccaa ***@***.***> wrote: Hello, I already noticed it to V. Acary but I want to point out that in the EulerOSI the case where an interaction has multiple linked DS does not correctly compute the sub matrices of K (tested on NonLinearRelation). — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#408>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AALM7CDBXWAMZQNNUFU2GSLTVBHLJANCNFSM47NWRG7Q> .

[roccaa]

Sorry for the delay.
Here an example with the bug (do siconos run.cpp to compile it).
One of the interaction is linked to two DS.
example.zip

The system and its initial conditions are rubbish, but it is enough for showing the point.
I will produce a simpler one (more readable one) a bit later, I do not have a lot of time right now.