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https://issues.apache.org/jira/browse/MATH-558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luc Maisonobe resolved MATH-558.
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Resolution: Duplicate
duplicated by issue MATH-663
sorry for having created it twice :-(
> resetting relative and absolute tolerances in ODE adaptive step size
> integrators
> --------------------------------------------------------------------------------
>
> Key: MATH-558
> URL: https://issues.apache.org/jira/browse/MATH-558
> Project: Commons Math
> Issue Type: Improvement
> Affects Versions: 2.2
> Reporter: Luc Maisonobe
> Assignee: Luc Maisonobe
> Fix For: 3.0
>
>
> The current implementation of ODE integrators with adaptive step size has a
> major limitation. For now, the tolerances that are used to adjust the step
> size are specified only at construction time and cannot be changed
> afterwards. However, these tolerances are highly problem-dependent and in
> fact the dimension of the problem (which is related to the dimension of the
> vectorial version of the tolerances) is specified only at integration time,
> not at construction time.
> It would be nice to add at the top-level hierarchy (abstract class
> AdaptiveStepsizeIntegrator) a few setters to allow users to change these
> tolerances after the integrator has been built. It seems the integrators by
> themselves were not documented as immutable, so this change is probably
> harmless.
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