Fix a small description typo in constraints metrics. (#1562)

2019-04-10 15:31:33 +02:00 · 2019-04-10 15:31:33 +02:00 · c999c3012b
parent 035162d865
commit c999c3012b
1 changed files with 1 additions and 1 deletions
--- a/cartographer/mapping/internal/3d/pose_graph_3d.cc
+++ b/cartographer/mapping/internal/3d/pose_graph_3d.cc
@ -1254,7 +1254,7 @@ void PoseGraph3D::RegisterMetrics(metrics::FamilyFactory* family_factory) {
  kWorkQueueDelayMetric = latency->Add({});
  auto* constraints = family_factory->NewGaugeFamily(
      "mapping_3d_pose_graph_constraints",
-      "Current number constraints in the pose graph");
+      "Current number of constraints in the pose graph");
  kConstraintsDifferentTrajectoryMetric =
      constraints->Add({{"tag", "inter_submap"}, {"trajectory", "different"}});
  kConstraintsSameTrajectoryMetric =