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[Toon-members] TooN/functions derivatives.h
From: |
Edward Rosten |
Subject: |
[Toon-members] TooN/functions derivatives.h |
Date: |
Thu, 27 Aug 2009 17:34:02 +0000 |
CVSROOT: /cvsroot/toon
Module name: TooN
Changes by: Edward Rosten <edrosten> 09/08/27 17:34:02
Modified files:
functions : derivatives.h
Log message:
Minor tweak to derivative computing code
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/TooN/functions/derivatives.h?cvsroot=toon&r1=1.1&r2=1.2
Patches:
Index: derivatives.h
===================================================================
RCS file: /cvsroot/toon/TooN/functions/derivatives.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -b -r1.1 -r1.2
--- derivatives.h 27 Aug 2009 17:26:35 -0000 1.1
+++ derivatives.h 27 Aug 2009 17:34:02 -0000 1.2
@@ -156,7 +156,7 @@
using std::abs;
//Make the step size be on the scale of the
value.
- double h = hh * max(abs(v[i]) * 1e-5, 1e-3);
+ double h = hh * max(abs(v[i]) * 1e-3, 1e-3);
x[i] = v[i] - h;
double f1 = f(x);
- [Toon-members] TooN/functions derivatives.h,
Edward Rosten <=