{
  "note": "Tight reverse O-grid on hole (box corners on lens corners 3.0/3.1), lens in 4 blocks, O-grids in/around both rounded pockets sharing lines y=0.59/1.16, axis-aligned grid elsewhere",
  "ops": [
    "BOX",
    "RING",
    "LINE",
    "CUT",
    "JUNCTION",
    "NODE-3",
    "OTHER: O-grid inside each rounded pocket; lens counterbore split in 4 with two valence-3 nodes"
  ],
  "points": {
    "O00": {
      "j": [
        0,
        3
      ]
    },
    "O0T": {
      "j": [
        0,
        2
      ]
    },
    "ODT": {
      "j": [
        0,
        0
      ]
    },
    "OD0": {
      "j": [
        0,
        5
      ]
    },
    "C0": {
      "j": [
        0,
        4
      ]
    },
    "CT": {
      "j": [
        0,
        1
      ]
    },
    "K1": {
      "j": [
        3,
        1
      ]
    },
    "K3": {
      "j": [
        3,
        0
      ]
    },
    "A0": [
      0.343751,
      1e-07
    ],
    "A1": [
      0.343751,
      0.114465435
    ],
    "A2": [
      0.343751,
      0.308963654
    ],
    "Ab": [
      0.343751,
      0.59
    ],
    "At": [
      0.343751,
      1.16
    ],
    "AT": [
      0.343751,
      1.38541677
    ],
    "B0": [
      0.801707448,
      1e-07
    ],
    "B1": [
      0.801707448,
      0.114465435
    ],
    "B2": [
      0.801707448,
      0.308963654
    ],
    "Bb": [
      0.801707448,
      0.59
    ],
    "Bt": [
      0.801707448,
      1.16
    ],
    "BT": [
      0.801707448,
      1.38541677
    ],
    "L1": [
      1e-07,
      0.114465435
    ],
    "L2": [
      1e-07,
      0.308963654
    ],
    "Lb": [
      1e-07,
      0.59
    ],
    "Lt": [
      1e-07,
      1.16
    ],
    "Cb": [
      1.03298621,
      0.59
    ],
    "Ct": [
      1.03298621,
      1.16
    ],
    "D1": [
      1.45833343,
      0.114465435
    ],
    "D2": [
      1.45833343,
      0.308963654
    ],
    "Db": [
      1.45833343,
      0.59
    ],
    "Dt": [
      1.45833343,
      1.16
    ],
    "hNE": {
      "polar": [
        0.917346829,
        0.211714545,
        0.0853245288,
        40.06
      ]
    },
    "hNW": {
      "polar": [
        0.917346829,
        0.211714545,
        0.0853245288,
        139.94
      ]
    },
    "hSW": {
      "polar": [
        0.917346829,
        0.211714545,
        0.0853245288,
        220.06
      ]
    },
    "hSE": {
      "polar": [
        0.917346829,
        0.211714545,
        0.0853245288,
        -40.06
      ]
    },
    "hr1": {
      "polar": [
        0.917346829,
        0.211714545,
        0.0853245288,
        16.1
      ]
    },
    "hr2": {
      "polar": [
        0.917346829,
        0.211714545,
        0.0853245288,
        -16.1
      ]
    },
    "r1": [
      1.03298621,
      0.2450921369617234
    ],
    "r2": [
      1.03298621,
      0.1783369530382766
    ],
    "p1": {
      "polar": [
        0.917346829,
        0.211714545,
        0.15109552,
        12.3
      ]
    },
    "p2": {
      "polar": [
        0.917346829,
        0.211714545,
        0.15109552,
        -12.3
      ]
    },
    "C1": [
      1.05,
      0.2352572170430782
    ],
    "C2": [
      1.05,
      0.1881718729569218
    ],
    "Dp1": [
      1.45833343,
      0.24390248199001846
    ],
    "Dp2": [
      1.45833343,
      0.17952660800998155
    ],
    "R0msw": {
      "polar": [
        0.524600254,
        0.78417237,
        0.0846402995,
        225
      ]
    },
    "R0csw": [
      0.5147505242618896,
      0.7743226402618897
    ],
    "R0mse": {
      "polar": [
        0.62085785,
        0.78417237,
        0.0846402995,
        315
      ]
    },
    "R0cse": [
      0.6307075797381103,
      0.7743226402618897
    ],
    "R0mne": {
      "polar": [
        0.62085785,
        0.995881355,
        0.0846402995,
        45
      ]
    },
    "R0cne": [
      0.6307075797381103,
      1.0057310847381102
    ],
    "R0mnw": {
      "polar": [
        0.524600254,
        0.995881355,
        0.0846402995,
        135
      ]
    },
    "R0cnw": [
      0.5147505242618897,
      1.0057310847381102
    ],
    "R2msw": {
      "polar": [
        1.19787887,
        0.739638542,
        0.0823432979,
        225
      ]
    },
    "R2csw": [
      1.189653365669646,
      0.731413037669646
    ],
    "R2mse": {
      "polar": [
        1.26986763,
        0.739638542,
        0.0823432979,
        315
      ]
    },
    "R2cse": [
      1.2780931343303539,
      0.731413037669646
    ],
    "R2mne": {
      "polar": [
        1.26986763,
        0.984804377,
        0.0823432979,
        45
      ]
    },
    "R2cne": [
      1.2780931343303539,
      0.993029881330354
    ],
    "R2mnw": {
      "polar": [
        1.19787887,
        0.984804377,
        0.0823432979,
        135
      ]
    },
    "R2cnw": [
      1.1896533656696462,
      0.993029881330354
    ]
  },
  "quads": [
    [
      "O00",
      "A0",
      "A1",
      "L1"
    ],
    [
      "L1",
      "A1",
      "A2",
      "L2"
    ],
    [
      "L2",
      "A2",
      "Ab",
      "Lb"
    ],
    [
      "Lb",
      "Ab",
      "At",
      "Lt"
    ],
    [
      "Lt",
      "At",
      "AT",
      "O0T"
    ],
    [
      "A0",
      "B0",
      "B1",
      "A1"
    ],
    [
      "A1",
      "B1",
      "B2",
      "A2"
    ],
    [
      "A2",
      "B2",
      "Bb",
      "Ab"
    ],
    [
      "At",
      "Bt",
      "BT",
      "AT"
    ],
    [
      "B0",
      "C0",
      "K1",
      "B1"
    ],
    [
      "B2",
      "K3",
      "Cb",
      "Bb"
    ],
    [
      "Bb",
      "Cb",
      "Ct",
      "Bt"
    ],
    [
      "Bt",
      "Ct",
      "CT",
      "BT"
    ],
    [
      "hNE",
      "K3",
      "B2",
      "hNW"
    ],
    [
      "hNW",
      "B2",
      "B1",
      "hSW"
    ],
    [
      "hSW",
      "B1",
      "K1",
      "hSE"
    ],
    [
      "hSE",
      "K1",
      "r2",
      "hr2"
    ],
    [
      "hr2",
      "r2",
      "r1",
      "hr1"
    ],
    [
      "hr1",
      "r1",
      "K3",
      "hNE"
    ],
    [
      "K3",
      "p1",
      "C1",
      "r1"
    ],
    [
      "p1",
      "p2",
      "C2",
      "C1"
    ],
    [
      "C1",
      "C2",
      "r2",
      "r1"
    ],
    [
      "K1",
      "r2",
      "C2",
      "p2"
    ],
    [
      "R0msw",
      "Ab",
      "Bb",
      "R0mse"
    ],
    [
      "R0mse",
      "Bb",
      "Bt",
      "R0mne"
    ],
    [
      "R0mne",
      "Bt",
      "At",
      "R0mnw"
    ],
    [
      "R0mnw",
      "At",
      "Ab",
      "R0msw"
    ],
    [
      "R0msw",
      "R0mse",
      "R0cse",
      "R0csw"
    ],
    [
      "R0mse",
      "R0mne",
      "R0cne",
      "R0cse"
    ],
    [
      "R0mne",
      "R0mnw",
      "R0cnw",
      "R0cne"
    ],
    [
      "R0mnw",
      "R0msw",
      "R0csw",
      "R0cnw"
    ],
    [
      "R0csw",
      "R0cse",
      "R0cne",
      "R0cnw"
    ],
    [
      "C0",
      "OD0",
      "D1",
      "K1"
    ],
    [
      "K1",
      "D1",
      "Dp2",
      "p2"
    ],
    [
      "p2",
      "Dp2",
      "Dp1",
      "p1"
    ],
    [
      "p1",
      "Dp1",
      "D2",
      "K3"
    ],
    [
      "K3",
      "D2",
      "Db",
      "Cb"
    ],
    [
      "Ct",
      "Dt",
      "ODT",
      "CT"
    ],
    [
      "R2msw",
      "Cb",
      "Db",
      "R2mse"
    ],
    [
      "R2mse",
      "Db",
      "Dt",
      "R2mne"
    ],
    [
      "R2mne",
      "Dt",
      "Ct",
      "R2mnw"
    ],
    [
      "R2mnw",
      "Ct",
      "Cb",
      "R2msw"
    ],
    [
      "R2msw",
      "R2mse",
      "R2cse",
      "R2csw"
    ],
    [
      "R2mse",
      "R2mne",
      "R2cne",
      "R2cse"
    ],
    [
      "R2mne",
      "R2mnw",
      "R2cnw",
      "R2cne"
    ],
    [
      "R2mnw",
      "R2msw",
      "R2csw",
      "R2cnw"
    ],
    [
      "R2csw",
      "R2cse",
      "R2cne",
      "R2cnw"
    ]
  ]
}