dolfin team mailing list archive
-
dolfin team
-
Mailing list archive
-
Message #17542
Re: [noreply@xxxxxxxxxxxxx: [Branch ~dolfin-core/dolfin/main] Rev 4496: Add strategy string for SCOTCH. Impossible to understand.]
On Fri, Feb 12, 2010 at 05:08:43PM +0000, Garth N. Wells wrote:
>
>
> Anders Logg wrote:
> > On Fri, Feb 12, 2010 at 04:59:23PM +0000, Garth N. Wells wrote:
> >>
> >> Anders Logg wrote:
> >>> // Set strategy (SCOTCH uses very crytic strings for this) +
> >>> std::string strategy =
> >>> "b{sep=m{asc=b{bnd=q{strat=f},org=q{strat=f}},low=q{strat=m{type=h,vert=80,low=h{pass=10}f{bal=0.0005,move=80},asc=b{bnd=d{dif=1,rem=1,pass=40}f{bal=0.005,move=80},org=f{bal=0.005,move=80}}}|m{type=h,vert=80,low=h{pass=10}f{bal=0.0005,move=80},asc=b{bnd=d{dif=1,rem=1,pass=40}f{bal=0.005,move=80},org=f{bal=0.005,move=80}}}},seq=q{strat=m{type=h,vert=80,low=h{pass=10}f{bal=0.0005,move=80},asc=b{bnd=d{dif=1,rem=1,pass=40}f{bal=0.005,move=80},org=f{bal=0.005,move=80}}}|m{type=h,vert=80,low=h{pass=10}f{bal=0.0005,move=80},asc=b{bnd=d{dif=1,rem=1,pass=40}f{bal=0.005,move=80},org=f{bal=0.005,move=80}}}}},seq=b{job=t,map=t,poli=S,sep=m{type=h,vert=80,low=h{pass=10}f{bal=0.0005,move=80},asc=b{bnd=d{dif=1,rem=1,pass=40}f{bal=0.005,move=80},org=f{bal=0.005,move=80}}}|m{type=h,vert=80,low=h{pass=10}f{bal=0.0005,move=80},asc=b{bnd=d{dif=1,rem=1,pass=40}f{bal=0.005,move=80},org=f{bal=0.005,move=80}}}}}";
> >>>
> >>> That's even worse than the options for ParMETIS.
> >>>
> >> And how long do you think it took for me to figure it out?
> >>
> >> Garth
> >
> > I seriously hope it was some magic string you looked up in a manual.
> >
>
> Nope, it's not from the manual.
So how did you figure it out? I don't see how it makes any sense at
all. But it looks like some of the parameter values are repeated.
--
Anders
Attachment:
signature.asc
Description: Digital signature
Follow ups
References