> I'm interested in using the PETSc SNES nonlinear solvers. To do this, I > believe I need to be able to switch between the deal II PETScWrappers and > the PETSc Vec class, since the PETSc solvers are looking for PETSc vectors. > I've looked at the SLEPc eigensolver wrappers and PETSc linear solver > wrappers but I don't understand how the vectors were passed to and from > PETSc and SLEPc. Could you suggest where in the source code to look for an > example, or advise me on how to do this?
The PETScWrapper classes should all have conversion operators to get the underlying PETSc objects out. W. ------------------------------------------------------------------------- Wolfgang Bangerth email: [email protected] www: http://www.math.tamu.edu/~bangerth/ _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
