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From "Luc Maisonobe (Resolved) (JIRA)" <>
Subject [jira] [Resolved] (MATH-714) init methods for event handler and stap handler in ODE
Date Mon, 28 Nov 2011 10:24:39 GMT


Luc Maisonobe resolved MATH-714.

    Resolution: Fixed

Fixed in subversion repository as of r1207054.
> init methods for event handler and stap handler in ODE
> ------------------------------------------------------
>                 Key: MATH-714
>                 URL:
>             Project: Commons Math
>          Issue Type: Improvement
>    Affects Versions: 2.1
>            Reporter: Luc Maisonobe
>            Assignee: Luc Maisonobe
>            Priority: Minor
>             Fix For: 3.0
> The EventHandler interface does not provide any way to initialize the step handler at
integration start.
> The StepHandler interface does have this feature, but it uses a confusing name (reset)
which can easily be confused with the resetState method of the EventHandler interface despite
it has nothing to do with events based resets.
> Both interfaces being often used together, it would be nice to have an init method in
both interfaces, with arguments t0, y0 and t representing the integration boundaries. The
init method would simply replace the reset method in the StepHandler interface and it would
be a new method in the EventHandler interface.

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