That's the one.
I implemented it myself, since it's not used in any loops, I don't really
need the optimization of lapack. However, if it is implemented in lapack, I
think we should have a wrapper for lapack++. I think it's used often enough
in the computer vision world.
Jack
-----Original Message-----
From: Christian Stimming [mailto:sti...@tu...]
Sent: Friday, November 26, 2004 4:31 AM
To: Jacob (Jack) Gryn
Cc: lap...@li...
Subject: Re: [Lapackpp-devel] Cross Product
Dear Jack,
Jacob (Jack) Gryn schrieb:
> Is there a Cross Product defined in any of the Blass?++ libraries?
Do you mean the cross product as explained here
http://mathworld.wolfram.com/CrossProduct.html which is a function of
R^3 x R^3 -> R^3
? No, this function is not available. From what I remember, the cross
product has so limited use in numerics that the numerical people
wouldn't implement such a function. But you are really looking for this
function?
Christian
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