I have now applied the patch, and added a unittest for MatrixFree krylov solver. The interface of PETScKrylovSolver have to be improved as it is no problem to break the solve process by for example not providing a Userdefined Preconditioner.
Johan
I have now applied the patch, and added a unittest for MatrixFree krylov
solver. The interface of PETScKrylovSolver have to be improved as it is
no problem to break the solve process by for example not providing a
Userdefined Preconditioner.
Johan