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                                            hwliu

How to config CMakeLists.txt and package.xml in ROS using libpqxx?

In my project, I want to use libpqxx library to connect the postgreSQL，when i run the command 'g++ my_src -lpqxx -lpq' ,the file can build successful ,but i want to...

How to obtain the coordinates of the sensing data of the Lidar on the vehicle in the simulator?

I want to merge the sensing data of the lidar on two vehicles. The idea is to transfer the coordinates of both vehicles to the world coordinates of the simulator,...

how to change lidar point num?

I select one vehicle in vehicles library , this vehicle have one lidar, one camera.... when I receve the lidar data with `PythonAPI` , I found the point cloud only...