Fix trajectory count check bug for asset writer floor separation. (#542)

2017-09-28 01:43:47 -07:00 · 2017-09-28 01:43:47 -07:00 · 3744988fd2
parent 7d0e72dac2
commit 3744988fd2
1 changed files with 1 additions and 1 deletions
--- a/cartographer/io/xray_points_processor.cc
+++ b/cartographer/io/xray_points_processor.cc
@ -127,7 +127,7 @@ std::unique_ptr<XRayPointsProcessor> XRayPointsProcessor::FromDictionary(
                                     ? DrawTrajectories::kYes
                                     : DrawTrajectories::kNo;
  if (separate_floor) {
-    CHECK_EQ(trajectories.size(), 0)
+    CHECK_EQ(trajectories.size(), 1)
        << "Can only detect floors with a single trajectory.";
    floors = mapping::DetectFloors(trajectories.at(0));
  }