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Comments (7)

maximilianwulf avatar maximilianwulf commented on July 30, 2024

Hi @bryanibit,

where do you get the message that elevation_mapping is filled with nan? Your output indicates proper functionality. The only thing I see is that that it takes quite long. Did you compile it in Release mode?

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LZMHIT avatar LZMHIT commented on July 30, 2024

@maximilianwulf
How can I compile it in Release mode?

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maximilianwulf avatar maximilianwulf commented on July 30, 2024

Hi @LZMHIT,

if you are building with catkin_make you can change the command to catkin_make -DCMAKE_BUILD_TYPE=Release.

If you are using catkin build, you can instead use catkin build -DCMAKE_BUILD_TYPE=Release.

I hope this helps.

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LottieWang avatar LottieWang commented on July 30, 2024

I record PointCloud, PoseWithCovarianceStampd and tf in one rosbag. When I run
rosbag play -k --clock bag1.bag,
the elevation mapping node give me errors
Request update with time stamp 1563307972, but time of last update was 1563312236.
Updating process noise failed.

How could I run elevation_mapping with a rosbag?

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maximilianwulf avatar maximilianwulf commented on July 30, 2024

Hi @LottieWang,
Before you start rosbag play, did you make sure to also enter the command rosparam set use_sim_time true?

It seems that the elevation mapping is using the clock from your computer and not the one from the bag.
1563307972 -> 07/16/2019 @ 8:12pm
1563312236 -> 07/16/2019 @ 9:23pm

There is more than 1 hour of difference between the timestamps.

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maximilianwulf avatar maximilianwulf commented on July 30, 2024

Related issue #116.

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maximilianwulf avatar maximilianwulf commented on July 30, 2024

Closing now because of inactivity, feel free to reopen.

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Related Issues (20)

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