{
  "canvas": {
    "width": 832,
    "height": 480
  },
  "instructions": "Rigidly move all seven pieces (translation + rotation; the parallelogram may also be reflected) so that together they exactly tile target_silhouette without overlaps. Report each piece's final pose.",
  "pieces": [
    {
      "piece_id": "large_tri_1",
      "color": [
        164,
        75,
        64
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          113.1371,
          0.0
        ],
        [
          0.0,
          113.1371
        ]
      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 315.0,
        "tx": 500.96075930851237,
        "ty": 179.42299853722184
      }
    },
    {
      "piece_id": "large_tri_2",
      "color": [
        64,
        139,
        151
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          113.1371,
          0.0
        ],
        [
          0.0,
          113.1371
        ]
      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 135.0,
        "tx": 204.74888211973268,
        "ty": 125.48827063224716
      }
    },
    {
      "piece_id": "medium_tri",
      "color": [
        132,
        53,
        133
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          80.0,
          0.0
        ],
        [
          0.0,
          80.0
        ]
      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 90.0,
        "tx": 710.3156441775134,
        "ty": 163.52188072234156
      }
    },
    {
      "piece_id": "square",
      "color": [
        66,
        72,
        155
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.5685,
          0.0
        ],
        [
          56.5685,
          56.5685
        ],
        [
          0.0,
          56.5685
        ]
      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 270.0,
        "tx": 242.1091485359587,
        "ty": 446.8802534109073
      }
    },
    {
      "piece_id": "parallelogram",
      "color": [
        147,
        94,
        54
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.5685,
          0.0
        ],
        [
          113.1371,
          56.5685
        ],
        [
          56.5685,
          56.5685
        ]
      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 315.0,
        "tx": 29.040522060038477,
        "ty": 359.2206461999159
      }
    },
    {
      "piece_id": "small_tri_1",
      "color": [
        177,
        119,
        48
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.5685,
          0.0
        ],
        [
          0.0,
          56.5685
        ]
      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 270.0,
        "tx": 669.767828214679,
        "ty": 81.93408559783424
      }
    },
    {
      "piece_id": "small_tri_2",
      "color": [
        70,
        111,
        93
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.5685,
          0.0
        ],
        [
          0.0,
          56.5685
        ]
      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 135.0,
        "tx": 798.0562358921392,
        "ty": 342.62567079463656
      }
    }
  ],
  "target_silhouette": [
    [
      [
        336.0,
        220.0
      ],
      [
        256.0,
        220.0
      ],
      [
        296.0,
        260.0001
      ],
      [
        376.0,
        260.0
      ],
      [
        376.0,
        340.0
      ],
      [
        456.0,
        340.0
      ],
      [
        496.0,
        300.0
      ],
      [
        536.0,
        340.0
      ],
      [
        576.0,
        300.0
      ],
      [
        536.0,
        260.0
      ],
      [
        456.0,
        180.0
      ],
      [
        416.0,
        140.0
      ],
      [
        416.0,
        220.0
      ],
      [
        336.0,
        220.0
      ]
    ]
  ]
}