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Re: griddata segmentation fault
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From: |
Thomas Weber |
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Subject: |
Re: griddata segmentation fault |
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Date: |
Tue, 30 Dec 2008 10:47:18 +0100 |
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User-agent: |
Mutt/1.5.18 (2008-05-17) |
On Tue, Dec 30, 2008 at 08:44:48AM +0100, Kai Habel wrote:
> Chenjie Gu schrieb:
> > Thanks, David.
> >
> > If x,y,z are column vectors, it works on one of my intel machines.
> > (which encountered an error without segmentation fault before.)
> >
> > However, still I got a segmentation fault on one of my amd64 machine
> > (running 32-bit linux).
> >
> > Is there anything to do with the processor?
> >
> > Chenjie
>
> Chenje,
>
> griddata depends on delaunay triangulation. Does delaunay work at all on
> this machine(s) ?
>
> If not, I suspect you have been hit by this bug[1]. If that is the case
> recompile qhull without optimization
It seems Fedora has a patch:
https://bugzilla.redhat.com/show_bug.cgi?id=432309
Thomas