From 151a78d7be699e704b9eab0ea8c00208c7d8dda0 Mon Sep 17 00:00:00 2001
From: Susanne Pielawa <32822068+spielawa@users.noreply.github.com>
Date: Thu, 12 Jul 2018 14:25:00 +0200
Subject: [PATCH] Added TODO for multi-trajectory case. (#1269)

---
 cartographer/mapping/internal/3d/local_trajectory_builder_3d.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cartographer/mapping/internal/3d/local_trajectory_builder_3d.cc b/cartographer/mapping/internal/3d/local_trajectory_builder_3d.cc
index 8c979d1..314a8db 100644
--- a/cartographer/mapping/internal/3d/local_trajectory_builder_3d.cc
+++ b/cartographer/mapping/internal/3d/local_trajectory_builder_3d.cc
@@ -30,6 +30,8 @@
 namespace cartographer {
 namespace mapping {
 
+// TODO(spielawa): Adjust metrics for multi-trajectory. So far we assume a
+// single trajectory.
 static auto* kLocalSlamLatencyMetric = metrics::Gauge::Null();
 static auto* kLocalSlamVoxelFilterFraction = metrics::Gauge::Null();
 static auto* kLocalSlamScanMatcherFraction = metrics::Gauge::Null();