Launching the Simulator

Launching the Simulator:

Having successfully completed the steps above running is Simulator is easy. Depending on what OS you're using, follow the steps below, we can look at the application flags using the -h command-line option:

Let's run

cd ~/ambf/bin/<os>
./ambf_simulator -h

This should show you the available command line options. Some of the command line options are for testing purposes and might be deprecated in future versions.

For our usage, one of the most important flags is the -l flag. The AMBF Simulator uses the yaml file located in ambf/ambf_models/descriptions/launch.yaml to load robot/multi-body models, haptic devices, simulated end-effectors, and the world. You can see the contents of this file by launching it in your favorite text editor. For launching specific robots we can use the corresponding index of the multi-body in multibody configs: data-block. To launch a multi-body and index 3, we can simply run:

cd ~/ambf/bin/<os>
./ambf_simulator -l 3

If we want to run multiple robots, we can simply use a comma-separated list as follows:

cd ~/ambf/bin/<os>
./ambf_simulator -l 1, 6, 10

If we don't specify the -l flag, the first multi-body defined in the multibody configs data block is launched