[petsc-users] RK substeps

[Jed Brown]

On Fri, Nov 11, 2011 at 08:07, Juha Jäykkä <juhaj at iki.fi> wrote:

> I was wondering if it is possible to access the internal TS/RK substep dt
> somehow? Apart from gleaning them from the source or Dormand&Prince, that
> is.
> In case I change the table, for example...
>

There is not an API. The TSRK implementation will be updated to accept a
user-provided table of coefficients like TSARKIMEX and TSROSW, but you
shouldn't need to access the coefficients except to view them, right?
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