{
  "schema": "cad.cdsl.llm.v1",
  "schema_version": "1.1.0",
  "kind": "part",
  "part_id": "025309",
  "geometry": {
    "sketches": [
      {
        "id": "sk_001",
        "name": "原点",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": []
        }
      },
      {
        "id": "sk_002",
        "name": "草图1",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            -0.0,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "line",
                  "start": [
                    17.5,
                    -42.5
                  ],
                  "end": [
                    -17.5,
                    -42.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -17.5,
                    -42.5
                  ],
                  "end": [
                    -17.5,
                    42.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    -17.5,
                    42.5
                  ],
                  "end": [
                    17.5,
                    42.5
                  ]
                },
                {
                  "type": "line",
                  "start": [
                    17.5,
                    42.5
                  ],
                  "end": [
                    17.5,
                    -42.5
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                17.5,
                -42.5
              ],
              "end": [
                -17.5,
                42.5
              ]
            },
            {
              "type": "line",
              "start": [
                17.5,
                42.5
              ],
              "end": [
                -17.5,
                -42.5
              ]
            }
          ]
        }
      },
      {
        "id": "sk_003",
        "name": "草图2",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            2.5,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "arc",
                  "start": [
                    11.0,
                    20.0
                  ],
                  "end": [
                    -11.0,
                    20.0
                  ],
                  "center": [
                    -0.0,
                    20.0
                  ],
                  "radius_mm": 11.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -11.0,
                    20.0
                  ],
                  "end": [
                    -11.0,
                    -20.0
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    -11.0,
                    -20.0
                  ],
                  "end": [
                    11.0,
                    -20.0
                  ],
                  "center": [
                    0.0,
                    -20.0
                  ],
                  "radius_mm": 11.0,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    11.0,
                    -20.0
                  ],
                  "end": [
                    11.0,
                    20.0
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                -0.0,
                20.0
              ],
              "end": [
                0.0,
                -20.0
              ]
            }
          ]
        }
      },
      {
        "id": "sk_004",
        "name": "草图3",
        "role": "profile",
        "workplane": {
          "origin_mm": [
            2.5,
            -0.0,
            -0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ],
          "y_dir": [
            1.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ]
        },
        "profile": {
          "type": "analytic_contours",
          "contours": [
            {
              "role": "outer",
              "closed": true,
              "segments": [
                {
                  "type": "arc",
                  "start": [
                    -10.0,
                    40.25
                  ],
                  "end": [
                    -10.0,
                    35.75
                  ],
                  "center": [
                    -10.0,
                    38.0
                  ],
                  "radius_mm": 2.25,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    -10.0,
                    35.75
                  ],
                  "end": [
                    10.0,
                    35.75
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    10.0,
                    35.75
                  ],
                  "end": [
                    10.0,
                    40.25
                  ],
                  "center": [
                    10.0,
                    38.0
                  ],
                  "radius_mm": 2.25,
                  "clockwise": false
                },
                {
                  "type": "line",
                  "start": [
                    10.0,
                    40.25
                  ],
                  "end": [
                    -10.0,
                    40.25
                  ]
                }
              ]
            },
            {
              "role": "inner",
              "closed": true,
              "segments": [
                {
                  "type": "arc",
                  "start": [
                    -10.0,
                    -40.25
                  ],
                  "end": [
                    -10.0,
                    -35.75
                  ],
                  "center": [
                    -10.0,
                    -38.0
                  ],
                  "radius_mm": 2.25,
                  "clockwise": true
                },
                {
                  "type": "line",
                  "start": [
                    -10.0,
                    -35.75
                  ],
                  "end": [
                    10.0,
                    -35.75
                  ]
                },
                {
                  "type": "arc",
                  "start": [
                    10.0,
                    -35.75
                  ],
                  "end": [
                    10.0,
                    -40.25
                  ],
                  "center": [
                    10.0,
                    -38.0
                  ],
                  "radius_mm": 2.25,
                  "clockwise": true
                },
                {
                  "type": "line",
                  "start": [
                    10.0,
                    -40.25
                  ],
                  "end": [
                    -10.0,
                    -40.25
                  ]
                }
              ]
            }
          ],
          "construction": [
            {
              "type": "line",
              "start": [
                -10.0,
                38.0
              ],
              "end": [
                10.0,
                38.0
              ]
            },
            {
              "type": "line",
              "start": [
                0.0,
                0.0
              ],
              "end": [
                61.589728189,
                0.0
              ]
            },
            {
              "type": "line",
              "start": [
                -10.0,
                -38.0
              ],
              "end": [
                10.0,
                -38.0
              ]
            }
          ]
        }
      }
    ]
  },
  "features": [
    {
      "id": "f_001",
      "name": "前视",
      "atomic_id": "reference_plane",
      "depends_on": [],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            1.0,
            0.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_002",
      "name": "上视",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_001"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            0.0,
            0.0,
            1.0
          ],
          "x_dir": [
            1.0,
            0.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_004",
      "name": "凸台-拉伸1",
      "atomic_id": "extrude_add_blind",
      "depends_on": [
        "f_001"
      ],
      "params": {
        "distance_mm": 2.5,
        "reverse": false,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_002"
    },
    {
      "id": "f_003",
      "name": "右视",
      "atomic_id": "reference_plane",
      "depends_on": [
        "f_002"
      ],
      "params": {
        "plane": {
          "origin_mm": [
            0.0,
            0.0,
            0.0
          ],
          "normal": [
            1.0,
            0.0,
            0.0
          ],
          "x_dir": [
            0.0,
            1.0,
            0.0
          ]
        },
        "offset_mm": 0.0,
        "angle_rad": 0.0,
        "reverse": false,
        "solidworks_type": 10
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_005",
      "name": "切除-拉伸1",
      "atomic_id": "extrude_cut_blind",
      "depends_on": [
        "f_004"
      ],
      "params": {
        "distance_mm": 0.0,
        "reverse": false,
        "end_condition": {
          "type": "through_all",
          "solidworks_code": 1
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_003"
    },
    {
      "id": "f_006",
      "name": "倒角1",
      "atomic_id": "chamfer",
      "depends_on": [
        "f_004"
      ],
      "params": {
        "distance_mm": 1.0,
        "angle_rad": 0.78539816339745
      },
      "execution_status": "deferred"
    },
    {
      "id": "f_007",
      "name": "切除-拉伸2",
      "atomic_id": "extrude_cut_blind",
      "depends_on": [
        "f_004"
      ],
      "params": {
        "distance_mm": 5.0,
        "reverse": false,
        "end_condition": {
          "type": "blind",
          "solidworks_code": 0
        }
      },
      "execution_status": "deferred",
      "sketch_id": "sk_004"
    }
  ],
  "meta": {
    "unit": "mm",
    "source": "025309.solidworks_evidence_v2.json",
    "source_schema": "solidworks.cad_evidence.v2",
    "source_status": "complete",
    "document_truth": {
      "mass_properties": {
        "available": true,
        "mass": 0.0037526466582450927,
        "volume": 3.7526466582450927e-06,
        "surface_area": 0.0042397328928730155,
        "center_of_mass": [
          -6.296629871852228e-18,
          1.6695002479313413e-17,
          0.00125
        ],
        "principal_moments": [
          6.176731246415209e-07,
          2.825889473148692e-06,
          3.4396535908545464e-06
        ],
        "principal_axes": null,
        "moment_of_inertia": null
      },
      "geometry": {
        "bounding_box": [
          -0.017500000000000005,
          -0.04250000000000001,
          0.0,
          0.017499999999999998,
          0.04250000000000001,
          0.0025
        ],
        "solid_body_count": 1,
        "bodies": [
          {
            "kind": "body",
            "dotnet_type": "System.__ComObject",
            "name": "切除-拉伸2",
            "persist_reference_base64": "UEYAAAQAAAD//v8AAAAAAAMAAABnAAAAZgAAAGUAAAA=",
            "persist_reference_sha256": "54d5aa819ef1af985be8ba163e06120d88de69aaa7f8169b931a1fc1d3d974ac",
            "component": null,
            "geometry": {
              "box": [
                -0.017500000000000005,
                -0.0425,
                0.0,
                0.017499999999999998,
                0.04250000000000001,
                0.0025
              ],
              "face_count": 22,
              "edge_count": 60,
              "vertex_count": 40
            },
            "stable_id": "54d5aa819ef1af985be8ba163e06120d88de69aaa7f8169b931a1fc1d3d974ac"
          }
        ]
      }
    },
    "step_inference": {
      "available": true,
      "face_count": 24,
      "surface_counts": {
        "cylinder": 8,
        "plane": 16
      },
      "axis_count": 8,
      "repeat_spacings_mm": [
        {
          "spacing_mm": 58.9088,
          "pair_count": 4
        },
        {
          "spacing_mm": 20.7425,
          "pair_count": 4
        },
        {
          "spacing_mm": 76.0,
          "pair_count": 2
        },
        {
          "spacing_mm": 78.5875,
          "pair_count": 2
        },
        {
          "spacing_mm": 20.0,
          "pair_count": 2
        }
      ],
      "metrics": {
        "bounding_box_mm": [
          -17.5,
          -42.5,
          0.0,
          17.5,
          42.5,
          2.5
        ],
        "volume_mm3": 3752.646658245,
        "surface_area_mm2": 4239.732892873,
        "solid_count": 1,
        "face_count": 24,
        "edge_count": 66,
        "vertex_count": 44
      },
      "error": null,
      "truth_comparison": {
        "expected_from_evidence": {
          "bounding_box_mm": [
            -17.5,
            -42.5,
            0.0,
            17.5,
            42.5,
            2.5
          ],
          "volume_mm3": 3752.646658245,
          "surface_area_mm2": 4239.732892873,
          "solid_count": 1,
          "face_count": 22,
          "edge_count": 60,
          "vertex_count": 40
        },
        "comparisons": {
          "volume_mm3": {
            "expected": 3752.646658245,
            "actual": 3752.646658245,
            "absolute_delta": 0.0,
            "within_tolerance": true
          },
          "surface_area_mm2": {
            "expected": 4239.732892873,
            "actual": 4239.732892873,
            "absolute_delta": 0.0,
            "within_tolerance": true
          },
          "bounding_box_mm": {
            "expected": [
              -17.5,
              -42.5,
              0.0,
              17.5,
              42.5,
              2.5
            ],
            "actual": [
              -17.5,
              -42.5,
              0.0,
              17.5,
              42.5,
              2.5
            ],
            "max_absolute_delta": 0.0,
            "within_tolerance": true
          },
          "solid_count": {
            "expected": 1,
            "actual": 1,
            "matches": true
          },
          "face_count": {
            "expected": 22,
            "actual": 24,
            "matches": false
          },
          "edge_count": {
            "expected": 60,
            "actual": 66,
            "matches": false
          },
          "vertex_count": {
            "expected": 40,
            "actual": 44,
            "matches": false
          }
        },
        "numeric_geometry_match": true,
        "topology_counts_match": false
      }
    },
    "source_has_modeling_features": true
  }
}