{
    "scene_type": "distance_barrier_rb_problem",
    "solver": "ipc_solver",
    "timestep": 0.01,
    "#max_time": 1.08,
    "max_time": 10,
    "distance_barrier_constraint": {
        "initial_barrier_activation_distance": 1e-4
    },
    "rigid_body_problem": {
        "coefficient_restitution": -1,
        "gravity": [0, -9.81, 0],
        "rigid_bodies": [{
            "mesh": "pendulum/pin-short.obj",
            "position": [0, 0.2, 0],
            "rotation": [0, 0, 0],
            "scale": [0.1, 0.1, 0.1],
            "is_dof_fixed": true
        }, {
            "mesh": "pendulum/arm.obj",
            "position": [-0.2, 0.2, 0],
            "rotation": [0, 0, 90],
            "scale": 0.1,
            "is_dof_fixed": [false, false, false, false, false, false]
        }]
    }
}