{ "scene_type": "distance_barrier_rb_problem", "solver": "ipc_solver", "timestep": 0.01, "max_time": 10.0, "rigid_body_problem": { "coefficient_restitution": -1, "gravity": [0, -9.81, 0], "rigid_bodies": [{ "mesh": "codimensional/edges/circle.obj", "position": [0, 0.51, 0], "rotation": [0, 0, 45], "is_dof_fixed": true }, { "mesh": "codimensional/edges/circle.obj", "position": [0.49, 0, 0], "rotation": [0, 90, 0] }, { "mesh": "codimensional/edges/circle.obj", "position": [0.98, -0.51, 0], "rotation": [0, 0, 0] }] } }