[Toon-members] TooN so3.h

[Gerhard Reitmayr]

CVSROOT:        /cvsroot/toon
Module name:    TooN
Changes by:     Gerhard Reitmayr <gerhard>      11/04/07 21:27:03

Modified files:
        .              : so3.h 

Log message:
        missing using

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/TooN/so3.h?cvsroot=toon&r1=1.47&r2=1.48

Patches:
Index: so3.h
===================================================================
RCS file: /cvsroot/toon/TooN/so3.h,v
retrieving revision 1.47
retrieving revision 1.48
diff -u -b -r1.47 -r1.48
--- so3.h       3 May 2010 17:37:06 -0000       1.47
+++ so3.h       7 Apr 2011 21:27:03 -0000       1.48
@@ -282,6 +282,7 @@
 
 template <typename Precision>
 inline Vector<3, Precision> SO3<Precision>::ln() const{
+    using std::sqrt;
        Vector<3, Precision> result;
        
        const Precision cos_angle = (my_matrix[0][0] + my_matrix[1][1] + 
my_matrix[2][2] - 1.0) * 0.5;