[petsc-users] Use boomeramg to solve system of PDEs

[Mark F. Adams]

Use MatSetBlockSize(mat,ndof); and that info will get passed down to HYPRE.
Mark

On Feb 2, 2012, at 7:09 AM, Thomas Witkowski wrote:

> The documentation of boomeramg mention that it's possible to solve also matrices arising from the discretization of system of PDEs. But there is no more information on it. What should I do to make use of it in PETSc?
> 
> Thomas
>