fix minor typos
all timing values in the summary are initialized to -1, so the one
+1 is likely an oversight.
Change-Id: Ie355f3b7da08a56d49d19ca9a5bc48fe5581dee3
diff --git a/include/ceres/solver.h b/include/ceres/solver.h
index 3f9f72f..61b8dd5 100644
--- a/include/ceres/solver.h
+++ b/include/ceres/solver.h
@@ -839,7 +839,7 @@
int num_linear_solves = -1;
// Time (in seconds) spent evaluating the residual vector.
- double residual_evaluation_time_in_seconds = 1.0;
+ double residual_evaluation_time_in_seconds = -1.0;
// Number of residual only evaluations.
int num_residual_evaluations = -1;
diff --git a/internal/ceres/levenberg_marquardt_strategy.h b/internal/ceres/levenberg_marquardt_strategy.h
index 4cadd6d..43b0bfd 100644
--- a/internal/ceres/levenberg_marquardt_strategy.h
+++ b/internal/ceres/levenberg_marquardt_strategy.h
@@ -78,7 +78,7 @@
// Scaled copy of diagonal_. Stored here as optimization to prevent
// allocations in every iteration and reuse when a step fails and
// ComputeStep is called again.
- Vector lm_diagonal_; // lm_diagonal_ = diagonal_ / radius_;
+ Vector lm_diagonal_; // lm_diagonal_ = sqrt(diagonal_ / radius_);
};
} // namespace internal
