commit 2175d025a61089d483dee3cbe8127b17aafbbeb2
author Sameer Agarwal <sameeragarwal@google.com> Mon Apr 27 06:54:12 2015 -0700
committer Sameer Agarwal <sameeragarwal@google.com> Mon Apr 27 06:54:12 2015 -0700
tree 5b126cee42d4270aa053ed3d53423e217b5ac0c7
parent 239dd59ea5292987fc0b7b422d638ae47e1a534c

Make the robust curve fitting example robust.

Change-Id: Iffcde8f168b7cd68e56f351c43088d7aef1e5e2f

examples/robust_curve_fitting.cc

diff --git a/examples/robust_curve_fitting.cc b/examples/robust_curve_fitting.cc
index 65da4e5..67aca03 100644
--- a/examples/robust_curve_fitting.cc
+++ b/examples/robust_curve_fitting.cc
@@ -147,7 +147,9 @@
     CostFunction* cost_function =
         new AutoDiffCostFunction<ExponentialResidual, 1, 1, 1>(
             new ExponentialResidual(data[2 * i], data[2 * i + 1]));
-    problem.AddResidualBlock(cost_function, NULL, &m, &c);
+    problem.AddResidualBlock(cost_function,
+                             new CauchyLoss(0.5),
+                             &m, &c);
   }
 
   Solver::Options options;