Apply static data to Carlaviz about carlaviz HOT 8 CLOSED

Hi, if you want to convert any data format to XVIZ format and visualize them in the browser, you might find following links usable.

1. [Official repo of XVIZ protocol and its js/python implementation] https://github.com/uber/xviz
2. [My cpp implementation of XVIZ] https://github.com/wx9698/xviz

from carlaviz.

Thank you for your reply.
The ultimate goal is to customize the carlaviz-proxy code to match the sensor data of the vehicle.
In the process, I would like to ask a few questions to confirm the compatibility of our data.

1. I would like to know the code that stores the object of raw data of several types of sensors in the carla-simulator. I would like to modify the format of the sensor data to match the ros message topic.
2. When exchanging sensor data from carla-simulator(world) through server, I would like to know the code that generates sensor data for objects and structures type, not pointer or reference.
   "According to our research on ""Radar data"", the following is the result."

backend/src/backend/proxy/carla_proxy.cpp
backend/third_party/LibCarla/source/carla/sensor/s11n/RadarDat
backend/third_party/LibCarla/source/carla/sensor/s11n/SensorHeaderSerializer

from carlaviz.

Hi,

It seems that all related codes are in the Carla's cpp library and I just copy their codes to this repo. You might need to ask Carla team about this

from carlaviz.

Thank you
We've looked at 'XVIZ' before.
We found it difficult to show data about real-time autonomous driving. So I found 'caraviz' while I was looking for a UI suitable for autonomous'. I wonder if carla-simulator can be replaced by real-time self-driving in caraviz.

from carlaviz.

Yes, of course. CarlaViz just accepts real time carla data, packages them and sends them to the frontend.

from carlaviz.

I'm sorry. I think I communicated the meaning wrongly.
Is it possible to remove the 'carla-simulator' from the 'carlaviz' and receive the 'ros topic' in real time and send them to the fronted?

from carlaviz.

Yes, but you need to change a lot of codes in CarlaViz to meet your needs. CarlaViz acts like a "convertor" which converts the data in Carla's format to XVIZ format. If you change the part which accepts Carla data to something accepting ROS data, you can then visualize your ROS data.

You can also use the libraries I mentioned above to convert any types of data to XVIZ data.

The frontend of CarlaViz can accept any data in the XVIZ protocol and visualize them.

from carlaviz.

Thank you for solving what I want to know!

from carlaviz.