BallBalance.yaml

# used to create the object
name: BallBalance

physics_engine: ${..physics_engine}

# if given, will override the device setting in gym.
env:
  numEnvs: ${resolve_default:4096,${...num_envs}}
  envSpacing: 2.0
  maxEpisodeLength: 500
  actionSpeedScale: 20
  enableDebugVis: False

  clipObservations: 5.0
  clipActions: 1.0

  # set to True if you use camera sensors in the environment
  enableCameraSensors: False

sim:
  dt: 0.01
  substeps: 1
  up_axis: "z"
  use_gpu_pipeline: ${eq:${...pipeline},"gpu"}
  gravity: [0.0, 0.0, -9.81]
  physx:
    num_threads: ${....num_threads}
    solver_type: ${....solver_type}
    use_gpu: ${contains:"cuda",${....sim_device}} # set to False to run on CPU
    num_position_iterations: 8
    num_velocity_iterations: 0
    contact_offset: 0.02
    rest_offset: 0.001
    bounce_threshold_velocity: 0.2
    max_depenetration_velocity: 1000.0
    default_buffer_size_multiplier: 5.0
    max_gpu_contact_pairs: 8388608 # 8*1024*1024
    num_subscenes: ${....num_subscenes}
    contact_collection: 0 # 0: CC_NEVER (don't collect contact info), 1: CC_LAST_SUBSTEP (collect only contacts on last substep), 2: CC_ALL_SUBSTEPS (broken - do not use!)
task:
  randomize: False