[Octave-cvsupdate] SF.net SVN: octave:[9122] trunk/octave-forge/extra/quaternion_oo/inst/@ quaternion/log.m

[<par...@us...>]

Revision: 9122
          http://octave.svn.sourceforge.net/octave/?rev=9122&view=rev
Author:   paramaniac
Date:     2011-11-17 21:21:04 +0000 (Thu, 17 Nov 2011)
Log Message:
-----------
quaternion_oo: add FIXME to log

Modified Paths:
--------------
    trunk/octave-forge/extra/quaternion_oo/inst/@quaternion/log.m

Modified: trunk/octave-forge/extra/quaternion_oo/inst/@quaternion/log.m
===================================================================
--- trunk/octave-forge/extra/quaternion_oo/inst/@quaternion/log.m	2011-11-17 21:10:08 UTC (rev 9121)
+++ trunk/octave-forge/extra/quaternion_oo/inst/@quaternion/log.m	2011-11-17 21:21:04 UTC (rev 9122)
@@ -34,5 +34,9 @@
   q.x = (q.x ./ normv) .* acossq;
   q.y = (q.y ./ normv) .* acossq;
   q.z = (q.z ./ normv) .* acossq;
+  
+  ## FIXME: q = quaternion (2, 3, 4, 5)
+  ##        p = log (exp (q))
+  ##        p.v is wrong, probably somehow related to acos
 
 endfunction

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