petsc object hierarchy

Matthew Knepley knepley at gmail.com
Wed Nov 22 07:05:18 CST 2006


There is a classic slides in all the tutorials about control flow, but
it is really simple:

  - Mat uses Vec
  - PC uses (Mat, Vec)
  - KSP use (PC, Mat, Vec)
  - SNES uses (KSP, PC, Mat, Vec)
  - TS uses (SNES, KSP, PC, Mat, Vec)

Very linear.

  Matt

On 11/21/06, Yaron Kretchmer <yaronkretchmer at gmail.com> wrote:
> Hi all
> I'd like to understand the class/object hierarchy of Petsc (i.e. KSP uses a
> MAT , which uses a VEC etc. etc.)- other than digging through the code, how
> can i do this?
>
> Thanks
> Yaron
>


-- 
"Failure has a thousand explanations. Success doesn't need one" -- Sir
Alec Guiness




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