[Insight-developers] Numerical issues with new code

Luis Ibanez luis.ibanez at kitware.com
Tue Apr 13 16:18:57 EDT 2010


Hi Bill,

Yeap, that seems to be the case.

I'm updating my Borland build now...


    Thanks for pointing this out.


          Luis

---------------------------------------------------
On Mon, Apr 12, 2010 at 3:15 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> Luis,
>
> Looks like there are some numerical problems with the new
> vnl_lsqr code.
>
> Borland is reporting
> http://www.cdash.org/CDash/viewTest.php?onlyfailed&buildid=584274
>
> I think Borland is the only compiler that currently catches floating
> point divide by zero, etc.
>
> This is probably due to a real error in the new code.
>
> Bill
>
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