[Octave-cvsupdate] SF.net SVN: octave:[10567] trunk/octave-forge/main/geometry

[<jpi...@us...>]

Revision: 10567
          http://octave.svn.sourceforge.net/octave/?rev=10567&view=rev
Author:   jpicarbajal
Date:     2012-06-05 12:26:47 +0000 (Tue, 05 Jun 2012)
Log Message:
-----------
geometry: conversion form ellipse to covariance matrices.

Modified Paths:
--------------
    trunk/octave-forge/main/geometry/INDEX
    trunk/octave-forge/main/geometry/NEWS

Modified: trunk/octave-forge/main/geometry/INDEX
===================================================================
--- trunk/octave-forge/main/geometry/INDEX	2012-06-05 12:23:02 UTC (rev 10566)
+++ trunk/octave-forge/main/geometry/INDEX	2012-06-05 12:26:47 UTC (rev 10567)
@@ -98,9 +98,11 @@
  intersectLineCircle
  radicalAxis
 2D Ellipses
- ellipseAsPolygon
+ cov2ellipse
  drawEllipseArc
  drawEllipse
+ ellipseAsPolygon
+ ellipse2cov
  inertiaEllipse
 2D Transformations
  transformLine

Modified: trunk/octave-forge/main/geometry/NEWS
===================================================================
--- trunk/octave-forge/main/geometry/NEWS	2012-06-05 12:23:02 UTC (rev 10566)
+++ trunk/octave-forge/main/geometry/NEWS	2012-06-05 12:26:47 UTC (rev 10567)
@@ -5,6 +5,8 @@
 ===============================================================================
 
 * Added functions:
+ - cov2ellipse.m & ellipse2cov: transform between ellipses and covariances matrices.
+
  - beltproblem.m : Finds the four lines tangent to two circles with given centers and
      radii. This is the solution to  the belt problem in 2D.
 

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