[petsc-dev] snes/examples/tutorials/ex27.c

Jed Brown jedbrown at mcs.anl.gov
Tue Nov 15 17:37:19 CST 2011


On Tue, Nov 15, 2011 at 17:34, Matthew Knepley <knepley at gmail.com> wrote:

> I am not sure I like this since it creates a circular dependency in the
> libraries.


Like how MATSCHURCOMPLEMENT creates a circular dependency? Which it doesn't
because the implementation lives in KSP. This would be the same, the
implementation would live in TS.

But I don't like because the user needs to provide something else anyway,
and the most natural interface for that thing they need to provide is
TSIJacobian.
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