Thank you, That was driving me nuts. It works now.
-DG > On Oct 30, 2020, at 2:06 PM, Roland Haas <[email protected]> wrote: > > Hello David, > > you should be able to run basic PUGH parfiles with Carpet. > > The one difference that comes to mind is that Carpet by default will > poison (fill with NaN) unitialized memory while PUGH leaves it the way > the OS provided it (which usually means either 0 or whatever value it > had before. > > You an set: > > Carpet::poison_new_timelevels = no > CarpetLib::poison_new_memory = no > > and if that "fixes" the problem then in fact you have a bug in your > code and are accessing unitialized memory. > > Can you provide a working example parfile to reproduce the problem? > > Yours, > Roland > >> Hello, >> >> I’m switching a code I wrote from using PUGH to using Carpet but now I get >> lots of NAN’s when I run it. Are there any special parameters needed to run >> Carpet as unigrid and behave like PUGH? I am also using MoL and get this >> issue even when I use Euler methods and trivial initial data. >> >> -DG >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.einsteintoolkit.org/mailman/listinfo/users > > > -- > My email is as private as my paper mail. I therefore support encrypting > and signing email messages. Get my PGP key from http://pgp.mit.edu . _______________________________________________ Users mailing list [email protected] http://lists.einsteintoolkit.org/mailman/listinfo/users
