[Toon-members] TooN gauss_jordan.h

[Georg Klein]

CVSROOT:        /sources/toon
Module name:    TooN
Changes by:     Georg Klein <georgklein>        09/05/15 16:00:00

Modified files:
        .              : gauss_jordan.h 

Log message:
        Added missing std::abs - otherwise it uses abs(int)

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/TooN/gauss_jordan.h?cvsroot=toon&r1=1.5&r2=1.6

Patches:
Index: gauss_jordan.h
===================================================================
RCS file: /sources/toon/TooN/gauss_jordan.h,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -b -r1.5 -r1.6
--- gauss_jordan.h      15 Apr 2009 15:50:32 -0000      1.5
+++ gauss_jordan.h      15 May 2009 16:00:00 -0000      1.6
@@ -32,6 +32,7 @@
 #define TOON_INC_GAUSS_JORDAN_H
 
 #include <utility>
+#include <cmath>
 #include <TooN/TooN.h>
 
 namespace TooN
@@ -63,6 +64,7 @@
                //and swap the indirection element. This holds for both pointer 
indirection
                //and using a permutation vector over rows.
                {
+                 using std::abs;
                        int pivotpos = col;
                        double pivotval = abs(m[pivotpos][col]);
                        for(int p=col+1; p <m.num_rows(); p++)