What do you mean by tolerance? SuperLU_DIST is a direct solver and as such doesn't have the concept of convergence criteria. If there is a SuperLU_DIST parameter you wish to set let us know the name of the parameter and we'll try to add support for setting it.
Barry > On Jan 6, 2015, at 9:58 PM, Sharp Stone <[email protected]> wrote: > > Hi all, > > I wonder if it's possible for users to specify superlu_dist tolerance in > Petsc? > > Appreciate any help in advance! > > -- > Best regards, > > Feng
