RigidElasticSim/fixtures/2D/simple/two_squares_falling_onto_floor.json

{
    "scene_type": "distance_barrier_rb_problem",
    "timestep": 0.01,
    "homotopy_solver": {
        "inner_solver": "newton_solver",
        "min_barrier_epsilon": 0.001
    },
    "rigid_body_problem": {
        "gravity": [
            0.0,
            -1
        ],
        "coefficient_restitution": 1.0,
        "rigid_bodies": [
            {
                "vertices": [
                    [
                        -2.5,
                        20
                    ],
                    [
                        -2.5,
                        22
                    ],
                    [
                        -0.5,
                        22
                    ],
                    [
                        -0.5,
                        20
                    ]
                ],
                "is_dof_fixed": [
                    false,
                    false,
                    false
                ],
                "edges": [
                    [
                        0,
                        1
                    ],
                    [
                        1,
                        2
                    ],
                    [
                        2,
                        3
                    ],
                    [
                        3,
                        0
                    ]
                ],
                "linear_velocity": [
                    0.0,
                    -1.0
                ],
                "angular_velocity": [
                    0.0
                ]
            },
            {
                "vertices": [
                    [
                        -1.5,
                        40
                    ],
                    [
                        -1.5,
                        42
                    ],
                    [
                        2.5,
                        42
                    ],
                    [
                        2.5,
                        40
                    ]
                ],
                "is_dof_fixed": [
                    false,
                    false,
                    false
                ],
                "edges": [
                    [
                        0,
                        1
                    ],
                    [
                        1,
                        2
                    ],
                    [
                        2,
                        3
                    ],
                    [
                        3,
                        0
                    ]
                ],
                "linear_velocity": [
                    0.0,
                    -1.0
                ],
                "angular_velocity": [
                    0.0
                ]
            },
            {
                "vertices": [
                    [
                        -10,
                        11
                    ],
                    [
                        -10,
                        12
                    ],
                    [
                        10,
                        12
                    ],
                    [
                        10,
                        11
                    ]
                ],
                "is_dof_fixed": [
                    true,
                    true,
                    true
                ],
                "edges": [
                    [
                        0,
                        1
                    ],
                    [
                        1,
                        2
                    ],
                    [
                        2,
                        3
                    ],
                    [
                        3,
                        0
                    ]
                ],
                "linear_velocity": [
                    0.0,
                    0.0
                ],
                "angular_velocity": [
                    0.0
                ]
            }
        ]
    }
}