Re: [SOSlib-discuss] Problem on simulating models with triggers andevents[Scanned]

[Eric F. <efe...@ph...>]

Hi Eva,

Actually SOSlib DOES support events, but you need to allow them in the settings (if you use the odeSolver executable, use the -n switch. You may have to use the -z option too, to prevent integration crashes with the events. Look in the API doc what these -n and -z switches correspond to in the odeSettings structure (I don't have my doc with me at the moment).
It says it is not SBML conformant because the event evaluation is not always exact, but depends on the stepping, on the integration granularity. Chose a stepping short enough not to "miss" any event trigger.

Regards,
Eric


-----Original Message-----
From: Eva Sciacca [mailto:sc...@mi...]
Sent: Fri 10/17/2008 8:36 PM
To: sbm...@li...
Subject: [SOSlib-discuss] Problem on simulating models with triggers andevents[Scanned]
 
Dear all,

While I was trying to do some testing using SOSlib I had this errors on
running one model from BioModels DataBase.

Warning    10001    The model contains events. The SBML_odeSolver
implementation of events is not fully SBML conformant.
Results will depend on the simulation duration and the number of output
steps.
Error    20001    Event Trigger 1 (leq(UbE, 0.1)) fired at time 16. Aborting
simulation.

So, the current version 1.6.0 does not support the triggers? What about the
newer version? Are you going to solve this problem? When it will be
available???

Eva.