[Dune] [#563] GenericReferenceElement<double, 5> does not work at all (Attachment added)

[Oliver Sander]

Let's not get excited here.  The Generic stuff is hardly tested and the 
program
segfaulted within some Generic code.  IMHO the assumption that the bug was
within Generic is reasonable.

--
Oliver


Dune schrieb:
> THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY.
>
> The following task has a new comment added:
>
> FS#563 - GenericReferenceElement<double,5> does not work at all
> User who did this - Martin Nolte (nolte)
>
> ----------
> The problem is real funny. The reason for the segfault is that the data does not fit the stack. I tweaked your code a bit to allocate the data on the heap (see attachment) and printed the sizes of the objects. The output is as follows:
>
> sizeof( newcube ) = 296
> sizeof( oldcube ) = 8629648
> Examining ccodimension 0
> ....
>
> As you can see, the problem is not the generic reference element, but the old one (8.6MB). If you want us to take errors in the generic geometry stuff serious, please don't make such false accusations. I know this was not intended, but still it cost my precious time... (and reading assembly language is not that hard)
> ----------
>
> One or more files have been attached.
>
> More information can be found at the following URL:
> http://www.dune-project.org/flyspray/index.php?do=details&task_id=563#comment960
>
> You are receiving this message because you have requested it from the Flyspray bugtracking system.  If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.
>
> _______________________________________________
> Dune mailing list
> Dune at dune-project.org
> http://lists.dune-project.org/mailman/listinfo/dune
>   


-- 
************************************************************************
* Oliver Sander                ** email: sander at mi.fu-berlin.de        *
* Freie Universität Berlin     ** phone: + 49 (30) 838 75348           *
* Institut für Mathematik      ** URL  : page.mi.fu-berlin.de/~sander  *
* Arnimallee 6                 ** -------------------------------------*
* 14195 Berlin, Germany        ** Member of MATHEON (www.matheon.de)   *
************************************************************************