[petsc-dev] MatSetColoring

[Jed Brown]

Peter Brune <prbrune at gmail.com> writes:

> The example that caused me to go into this in the first place was
> snes/examples/tutorials/ex45.c, which a) set the user context, then
> manually set the Jacobian func to SNESComputeJacobianDefaultColor and b)
> seems to have disappeared, so I'm on board with this.

If there is not any more, there should be one example (could be a test)
that sets a user-provided coloring.