[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Octave-bug-tracker] [bug #45295] Division by Zero in 2nd derivative of
|
From: |
anonymous |
|
Subject: |
[Octave-bug-tracker] [bug #45295] Division by Zero in 2nd derivative of NURBS surface |
|
Date: |
Mon, 15 Jun 2015 12:13:54 +0000 |
|
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0 |
Follow-up Comment #5, bug #45295 (project octave):
Hi Sven,
although you get some invalid control points (Inf and Nan) in the structure
for the second derivative, those invalid points should only affect the knot of
the discontinuity. I have tried the examples and the computations in the
interior of the elements using nrbdeval work correctly, both for curves and
surfaces.
Regards,
Rafa
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?45295>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/