genius r612 - in trunk: . lib lib/linear_algebra src

[jirka svn gnome org]

Author: jirka
Date: 2007-11-15 02:15:06 +0000 (Thu, 15 Nov 2007)
New Revision: 612
ViewCVS link: http://svn.gnome.org/viewcvs/genius?rev=612&view=rev

Added:
   trunk/src/nullspacetest.gel
Modified:
   trunk/ChangeLog
   trunk/NEWS
   trunk/lib/library-strings.c
   trunk/lib/linear_algebra/linear_algebra.gel
   trunk/lib/linear_algebra/subspaces.gel
   trunk/src/funclib.c
   trunk/src/geniustests.txt
   trunk/src/gnome-genius.c
   trunk/src/matop.c
   trunk/src/matrixw.c
Log:

Wed Nov 14 20:13:29 2007  Jiri (George) Lebl <jirka 5z com>

	* src/matop.c: fix possible memory corruption in the gauss
	  routine

	* src/matrixw.c: slight optimization to not copy zeros

	* src/funclib.c, lib/linear_algebra/*.gel: Implement NullSpace
	  and PivotColumns internally for speed.

	* src/gnome-genius.c: remove some unused vars

	* src/geniustests.txt, src/nullspacetests.txt: add tests for
	  PivotColumns and NullSpace