1. Changes the tutorial to refer to BriefReport.
2. Some of the enums have commas at the end.
3. Fix a bug in the default value of circle_fit.cc in the examples.
diff --git a/examples/circle_fit.cc b/examples/circle_fit.cc
index a044134..07d690e 100644
--- a/examples/circle_fit.cc
+++ b/examples/circle_fit.cc
@@ -64,7 +64,7 @@
using ceres::Solve;
using ceres::Solver;
-DEFINE_double(robust_threshold, -1.0, "Robust loss parameter. Set to -1 for "
+DEFINE_double(robust_threshold, 0.0, "Robust loss parameter. Set to 0 for "
"normal squared error (no robustification).");
// The cost for a single sample. The returned residual is related to the
@@ -88,7 +88,7 @@
// It is tempting to use the following cost:
//
- // residual[0] = *r - sqrt(xp*xp + yp*yp);
+ // residual[0] = r - sqrt(xp*xp + yp*yp);
//
// which is the distance of the sample from the circle. This works
// reasonably well, but the sqrt() adds strong nonlinearities to the cost
