[petsc-users] how to pass complex scalar in command line

[Hui Zhang]

Ah.. thank you! I read it before but I forgot.

On Feb 23, 2012, at 10:36 AM, Jose E. Roman wrote:

> 
> El 23/02/2012, a las 10:31, Hui Zhang escribió:
> 
>> I know PetscOptionsGetScalar(), but do not know how to write the complex number
>> in command line. I tried to write it in some forms but all did not work.
>> 
>> Say, the options is -acomplex.  I tried 
>> -acomplex 1.0+1.0i, or
>> -acomplex 1.0+1.0*i, or
>> -acomplex 1.0+1.0*I
>> ...
>> no one works.  
>> 
>> thank you,
>> Hui
> 
> -acomplex 1,1
> 
> Read the manpage
> http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Sys/PetscOptionsGetScalar.html
> 
> Jose
>