[petsc-dev] More on FV overlap cells and Fortran

[Adrian Croucher]

>
> Is it possible that you have not created the global section yet? I do 
> not use the normal interface here, which creates it
> automatically, to speed things up. You can just call 
> DMPlexGetDefaultGlobalSection() before the call.

Thanks, it works if I add a call to DMGetDefaultGlobalSection() 
beforehand (couldn't find a 'DMPlexGetDefaultGlobalSection()').

What is the 'normal interface' you're referring to here? Just wondering 
in case it would be easier for me to use that instead.

Cheers, Adrian

-- 
Dr Adrian Croucher
Senior Research Fellow
Department of Engineering Science
University of Auckland, New Zealand
email: a.croucher at auckland.ac.nz
tel: +64 (0)9 923 84611