{ "description": "The task involves an elastic cantilever beam with one end fixed on the wall. The beam consists of 4 deformable blocks. ", "assets": { "base": { "model": "../../assets/obj/pedestal.obj", "material": { "plastic": { "mass": 0.1719, "friction": 0.01, "restitution": 0.01 } } }, "cube-1": { "model": "../../assets/obj/cube.obj", "material": { "soft": { "mass": 0.0016, "density": 12.8, "young": 86410, "poisson": 0.23, "friction": 0, "restitution": 0 }, "hard": { "mass": 0.0034, "density": 27.2, "young": 99372, "poisson": 0.34, "friction": 0, "restitution": 0 } } }, "cube-2": { "model": "../../assets/obj/cube.obj", "material": { "rubber": { "mass": 0.1341, "friction": 0.01, "restitution": 0.01 } } }, "cube-3": { "model": "../../assets/obj/cube.obj", "material": { "soft": { "mass": 0.0016, "density": 12.8, "young": 86410, "poisson": 0.23, "friction": 0, "restitution": 0 }, "hard": { "mass": 0.0034, "density": 27.2, "young": 99372, "poisson": 0.34, "friction": 0.01, "restitution": 0.01 } } }, "cube-4": { "model": "../../assets/obj/cube.obj", "material": { "rubber": { "mass": 0.1341, "friction": 0.01, "restitution": 0.01 } } } }, "tasks": { "default": { "assets": ["base", "cube-1", "cube-2", "cube-3", "cube-4"], "translation": { "base": [0.41849, 0.28158, 0.20601], "cube-1": [0.41849, 0.36858, 0.20601], "cube-2": [0.41849, 0.41858, 0.20601], "cube-3": [0.41849, 0.46858, 0.20601], "cube-4": [0.41849, 0.51858, 0.20601] }, "orientation": { "base": [0, 0, 0], "cube-1": [0, 0, 0], "cube-2": [0, 0, 0], "cube-3": [0, 0, 0], "cube-4": [0, 0, 0] }, "fixed": { "base": true, "cube-1": false, "cube-2": false, "cube-3": false, "cube-4": false }, "kinematic": { "base": false, "cube-1": false, "cube-2": false, "cube-3": false, "cube-4": false }, "record": { "assets": ["markers"], "dim": ["x", "y", "z"], "fps": 30 } } }, "markers": { "translation": [ [0.39349, 0.34358, 0.23101], [0.39349, 0.39358, 0.23101], [0.39349, 0.44358, 0.23101], [0.39349, 0.49358, 0.23101], [0.41849, 0.36858, 0.23101], [0.41849, 0.41858, 0.23101], [0.41849, 0.46858, 0.23101], [0.41849, 0.51858, 0.23101], [0.44349, 0.34358, 0.23101], [0.44349, 0.39358, 0.23101], [0.44349, 0.44358, 0.23101], [0.44349, 0.49358, 0.23101], [0.44349, 0.36858, 0.20601], [0.44349, 0.41858, 0.20601], [0.44349, 0.46858, 0.20601], [0.44349, 0.51858, 0.20601], [0.44349, 0.34358, 0.18101], [0.44349, 0.39358, 0.18101], [0.44349, 0.44358, 0.18101], [0.44349, 0.49358, 0.18101]] } }