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physics-generalization / train /pyramid /0001698 /scene_01698028.jsonl
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{"type": "scene_header", "seed": 1698028, "description": "Pyramid: 10 blocks in triangular stack with base 4.", "object_count": 10, "gravity": {"x": 0.0, "y": -981.0}, "timestep": 0.016666666666666666, "objects": [{"id": 0, "type": "rectangle", "position": {"x": 358.5, "y": 62.5}, "material": {"mass": 2.8788, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 1, "type": "rectangle", "position": {"x": 385.5, "y": 62.5}, "material": {"mass": 1.574, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 2, "type": "rectangle", "position": {"x": 412.5, "y": 62.5}, "material": {"mass": 1.6804, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 3, "type": "rectangle", "position": {"x": 439.5, "y": 62.5}, "material": {"mass": 1.7435, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 4, "type": "rectangle", "position": {"x": 372.0, "y": 88.5}, "material": {"mass": 1.1472, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 5, "type": "rectangle", "position": {"x": 399.0, "y": 88.5}, "material": {"mass": 2.6823, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 6, "type": "rectangle", "position": {"x": 426.0, "y": 88.5}, "material": {"mass": 2.2652, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 7, "type": "rectangle", "position": {"x": 385.5, "y": 114.5}, "material": {"mass": 2.975, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 8, "type": "rectangle", "position": {"x": 412.5, "y": 114.5}, "material": {"mass": 2.957, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}, {"id": 9, "type": "rectangle", "position": {"x": 399.0, "y": 140.5}, "material": {"mass": 1.0893, "friction": 0.7, "elasticity": 0.2}, "width": 25, "height": 25}], "scenario_type": "pyramid", "scenario_category": "stacking", "difficulty": 2, "static_geometry": [{"type": "segment", "p1": {"x": 10.0, "y": 50.0}, "p2": {"x": 790.0, "y": 50.0}, "friction": 0.8, "elasticity": 0.5}, {"type": "segment", "p1": {"x": 10.0, "y": 50.0}, "p2": {"x": 10.0, "y": 590.0}, "friction": 0.5, "elasticity": 0.3}, {"type": "segment", "p1": {"x": 790.0, "y": 50.0}, "p2": {"x": 790.0, "y": 590.0}, "friction": 0.5, "elasticity": 0.3}]}
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