[petsc-dev] Recent changes to Chebyshev

[Barry Smith]

  Run the program with -help 

  I cannot explain why that doesn't work. Are you running with -mg_levels_ksp_type cheby  ?

  Barry


  
> On Mar 5, 2015, at 1:55 PM, Garth N. Wells <gnw20 at cam.ac.uk> wrote:
> 
> On Thu, Mar 5, 2015 at 7:41 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:
>> 
>> _eigest
>> 
> 
> I've tried (amongst other things):
> 
>  -mg_levels_eigest_ksp_type
>  -mg_levels_eigest_ksp_max_it
> 
> but it isn't right. Could you give me the full option name? Thanks.
> 
> Garth
> 
> 
>>  I unified the names of the functions and the prefixes. The functions related to this all have EigEst  and the prefix _eigest  for Eigenvalue Estimator
>> 
>>  Barry
>> 
>> 
>>> On Mar 5, 2015, at 1:29 PM, Garth N. Wells <gnw20 at cam.ac.uk> wrote:
>>> 
>>> I see there have been some recent changes relating to Chebyshev. What
>>> should I now use in place of the old options
>>> 
>>> -mg_est_ksp_type
>>> -gamg_est_ksp_type
>>> 
>>> ?
>>> 
>>> Garth
>>