[deal.II] Re: Reuse factorization in Trilinos direct solver

2016-06-21 Thread Denis Davydov
p.s. if the issue is resolved, please mark it as such ;-) -- 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

Re: [deal.II] Re: Reuse factorization in Trilinos direct solver

2016-06-20 Thread 'Uwe Köcher' via deal . II User Group
Here you can find some class, which I'm using for that: https://github.com/koecher/meat/blob/master/source/DTM%2B%2B/core/lss/SolverAmesos.cc Best Uwe On Monday, June 20, 2016 at 6:22:40 PM UTC+2, Praveen C wrote: > > Thanks Uwe. I will try that. > > Best > praveen > > On Mon, Jun 20, 2016 at

[deal.II] Re: Reuse factorization in Trilinos direct solver

2016-06-20 Thread 'Uwe Köcher' via deal . II User Group
No, this interface uses a solve function, in which the algebraic and numeric factorisation is done each time the solve() function is called. This has something to do with the common interface for the direct and iterative solvers. But it is easy to implement yourself, take a look into