[Octave-cvsupdate] SF.net SVN: octave:[10500] trunk/octave-forge/extra/nurbs/inst/ curvederiveval.m

[<raf...@us...>]

Revision: 10500
          http://octave.svn.sourceforge.net/octave/?rev=10500&view=rev
Author:   rafavzqz
Date:     2012-05-23 09:50:30 +0000 (Wed, 23 May 2012)
Log Message:
-----------
Preallocating for speed

Modified Paths:
--------------
    trunk/octave-forge/extra/nurbs/inst/curvederiveval.m

Modified: trunk/octave-forge/extra/nurbs/inst/curvederiveval.m
===================================================================
--- trunk/octave-forge/extra/nurbs/inst/curvederiveval.m	2012-05-22 22:34:07 UTC (rev 10499)
+++ trunk/octave-forge/extra/nurbs/inst/curvederiveval.m	2012-05-23 09:50:30 UTC (rev 10500)
@@ -39,6 +39,7 @@
   du = min (d, p);   
 
   span = findspan (n, p, u, U);
+  N = zeros (p+1, p+1);
   for ip=0:p
       N(1:ip+1,ip+1) = basisfun (span, u, ip, U)';
   end

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