> deal.II 8.4.0 > petsc 3.3.0.3 > MUMPS 4.10.0-p3 >
This PETSc and MUMPS > 4 years old. Update to the latest versions and try again. If problem persists, provide the relevant snippet of the code. > Sorry, I am not familiar with the petsc library. You meant if I call > *solver.solve(system_matrix,solution,system_rhs)* twice, internally, it > would use the factorization from the first time for the second solving > process? (of course the system matrix is the same.) Do i understand this > correctly? Thanks. > Yes, correct. @Denis: I agree, the logic is somewhat deficient. I also think documentation and interface itself (e.g. I have no idea why does method set_solver_type <https://www.dealii.org/developer/doxygen/deal.II/classPETScWrappers_1_1SparseDirectMUMPS.html#a60cb4d5b7271dfed1e82993e41f10629> exist and exposed to the public) could be improved. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
