{
    "nodes": [
        {
            "datums": [
                {
                    "expr": "-1",
                    "name": "x0",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0",
                    "name": "y0",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "1",
                    "name": "x1",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "0.5",
                    "name": "y1",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0012fab.types.Shape('aa-f-1X-Xf1a-f0Y-Yf0.5',float('-1.000000'),float('0.000000'),float('-inf'),float('1.000000'),float('0.500000'),float('inf'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                }
            ],
            "inspector": [
                -223.73847818175199,
                -1.0043448301225482
            ],
            "name": "r0",
            "script": [
                "# Neil Gershenfeld 1/24/15",
                "# Matt Keeter 6/11/15",
                "",
                "import fab",
                "",
                "title('Rectangle (corner)')",
                "",
                "input('x0', float)",
                "input('y0', float)",
                "input('x1', float)",
                "input('y1', float)",
                "",
                "output('shape', fab.shapes.rectangle(x0, x1, y0, y1))",
                "",
                "# UI",
                "sb.ui.wireframe([(x0, y0, 0), (x1, y0, 0),",
                "                  (x1, y1, 0), (x0, y1, 0)], close=True)",
                "sb.ui.point(x0, y0)",
                "sb.ui.point(x1, y1)",
                "",
                ""
            ],
            "uid": 1
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__1.__2]",
                    "name": "x0",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "\u0011[__1.__3]",
                    "name": "y0",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "\u0011[__1.__2]",
                    "name": "x1",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "r0.y1+0.5",
                    "name": "y1",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0011[__1.__0]",
                    "name": "x2",
                    "type": "float",
                    "uid": 4
                },
                {
                    "expr": "\u0011[__1.__3]",
                    "name": "y2",
                    "type": "float",
                    "uid": 5
                },
                {
                    "expr": "\u0012fab.types.Shape('ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5',float('-1.000000'),float('0.500000'),float('-inf'),float('1.000000'),float('1.000000'),float('inf'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 6
                }
            ],
            "inspector": [
                193.44604570419239,
                -128.13948891615644
            ],
            "name": "t0",
            "script": [
                "import fab",
                "",
                "title('Triangle')",
                "",
                "input('x0', float)",
                "input('y0', float)",
                "input('x1', float)",
                "input('y1', float)",
                "input('x2', float)",
                "input('y2', float)",
                "",
                "output('shape', fab.shapes.triangle(x0, y0, x1, y1, x2, y2))",
                "",
                "# UI",
                "sb.ui.wireframe([(x0, y0, 0), (x1, y1, 0), (x2, y2, 0)], close=True)",
                "sb.ui.point(x0, y0, 0)",
                "sb.ui.point(x1, y1, 0)",
                "sb.ui.point(x2, y2, 0)",
                ""
            ],
            "uid": 2
        },
        {
            "datums": [
                {
                    "expr": "0.0",
                    "name": "_x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.0",
                    "name": "_y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0.0",
                    "name": "_z",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "\u0011[__0.__2]",
                    "name": "dx",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "0",
                    "name": "dy",
                    "type": "float",
                    "uid": 4
                },
                {
                    "expr": "0",
                    "name": "dz",
                    "type": "float",
                    "uid": 5
                },
                {
                    "expr": "\u0011[__2.__6,__4.__4,__1.__4]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 6
                },
                {
                    "expr": "\u0012fab.types.Shape('m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5',float('5.000000'),float('-1.000000'),float('-inf'),float('7.000000'),float('1.000000'),float('inf'))",
                    "name": "out",
                    "type": "_fabtypes.Shape",
                    "uid": 7
                }
            ],
            "inspector": [
                1158.5458483561151,
                -63.712299042445778
            ],
            "name": "t1",
            "script": [
                "import fab",
                "",
                "title('Translate')",
                "",
                "input('_x', float)",
                "input('_y', float)",
                "input('_z', float)",
                "input('dx', float)",
                "input('dy', float)",
                "input('dz', float)",
                "",
                "input('shape', fab.types.Shape)",
                "output('out', fab.shapes.translate(shape, dx, dy, dz))",
                "",
                "# UI",
                "sb.ui.wireframe([(_x, _y, _z),",
                "                  (_x + dx, _y + dy, _z + dz)], color=sb.color.teal)",
                "sb.ui.wireframe([(_x, _y - 0.3, _z),",
                "                  (_x, _y + 0.3, _z)], color=sb.color.teal)",
                "sb.ui.wireframe([(_x - 0.3, _y, _z),",
                "                  (_x + 0.3, _y, _z)], color=sb.color.teal)",
                "sb.ui.wireframe([(_x, _y, _z - 0.3),",
                "                  (_x, _y, _z + 0.3)], color=sb.color.teal)",
                "",
                "sb.ui.point(_x, _y, _z, color=sb.color.teal)",
                "sb.ui.point(_x + dx, _y + dy, _z + dz, color=sb.color.teal, drag=(dx, dy, dz))",
                ""
            ],
            "uid": 5
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__1.__4,__2.__6]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 0
                },
                {
                    "expr": "\u0012fab.types.Shape('iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5',float('-1.000000'),float('0.000000'),float('-inf'),float('1.000000'),float('1.000000'),float('inf'))",
                    "name": "copy",
                    "type": "_fabtypes.Shape",
                    "uid": 1
                }
            ],
            "inspector": [
                500.03354609165069,
                208.96924314277936
            ],
            "name": "c1",
            "script": [
                "# Neil Gershenfeld 2/14/15",
                "# Matt Keeter 6/12/15",
                "",
                "import fab",
                "",
                "title('Copy')",
                "",
                "input('shape', fab.types.Shape)",
                "output('copy', shape)",
                "",
                ""
            ],
            "uid": 3
        },
        {
            "datums": [
                {
                    "expr": "0.0",
                    "name": "_x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.0",
                    "name": "y0",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0.0",
                    "name": "_z",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "\u0011[__3.__1]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 3
                },
                {
                    "expr": "\u0012fab.types.Shape('m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5',float('-1.000000'),float('-1.000000'),float('-inf'),float('1.000000'),float('0.000000'),float('inf'))",
                    "name": "reflected",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                }
            ],
            "inspector": [
                821.48746358728158,
                117.73031412212657
            ],
            "name": "r1",
            "script": [
                "import fab",
                "",
                "title('Reflect (Y)')",
                "",
                "input('_x', float)",
                "input('y0', float)",
                "input('_z', float)",
                "",
                "input('shape', fab.types.Shape)",
                "output('reflected', fab.shapes.reflect_y(shape, y0))",
                "",
                "# UI",
                "sb.ui.wireframe([",
                "    (_x - 1, y0, _z + 1),",
                "    (_x + 1, y0, _z + 1),",
                "    (_x + 1, y0, _z - 1),",
                "    (_x - 1, y0, _z - 1)], color=sb.color.teal, close=True)",
                "",
                "sb.ui.point(_x, y0, _z, color=sb.color.teal)",
                "",
                ""
            ],
            "uid": 4
        },
        {
            "datums": [
                {
                    "expr": "0",
                    "name": "x0",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0",
                    "name": "y0",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "6",
                    "name": "r",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "0",
                    "name": "_a",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0012fab.types.Shape('-r+qXqYf6',float('-6.000000'),float('-6.000000'),float('-inf'),float('6.000000'),float('6.000000'),float('inf'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                }
            ],
            "inspector": [
                828.87138370385378,
                -201.34305628031228
            ],
            "name": "c0",
            "script": [
                "# Neil Gershenfeld 1/24/15",
                "# Matt Keeter 6/11/18",
                "",
                "import fab",
                "import math",
                "",
                "title('Circle (center)')",
                "",
                "input('x0',float)",
                "input('y0',float)",
                "input('r',float)",
                "input('_a',float)",
                "",
                "output('shape', fab.shapes.circle(x0, y0, r))",
                "",
                "def drag_r(this,x,y,z):",
                "    dx = x - this.x0",
                "    dy = y - this.y0",
                "    this.r = math.sqrt(dx**2 + dy**2)",
                "    this._a = math.atan2(dy, dx)",
                "",
                "# UI",
                "sb.ui.wireframe([",
                "    (math.cos(i/36. * 2*math.pi) * r + x0,",
                "     math.sin(i/36. * 2*math.pi) * r + y0, 0)",
                "    for i in range(36)], close=True)",
                "sb.ui.point(x0,y0)",
                "sb.ui.point(x0 + r*math.cos(_a),",
                "             y0 + r*math.sin(_a),",
                "             drag=drag_r, relative=False)",
                "",
                ""
            ],
            "uid": 0
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__5.__7]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 0
                },
                {
                    "expr": "0.0",
                    "name": "x",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0.0",
                    "name": "y",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "10",
                    "name": "n",
                    "type": "int",
                    "uid": 3
                },
                {
                    "expr": "\u0012fab.types.Shape('iiiiiiiiim-Xf0-Yf0-Zf0m+*f1X*f0Y+*f-0X*f1Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.809017X*f0.587785Y+*f-0.587785X*f0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.309017X*f0.951057Y+*f-0.951057X*f0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.309017X*f0.951057Y+*f-0.951057X*f-0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.809017X*f0.587785Y+*f-0.587785X*f-0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-1X*f1.22465e-16Y+*f-1.22465e-16X*f-1Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.809017X*f-0.587785Y+*f0.587785X*f-0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.309017X*f-0.951057Y+*f0.951057X*f-0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.309017X*f-0.951057Y+*f0.951057X*f0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.809017X*f-0.587785Y+*f0.587785X*f0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5',float('-7.000000'),float('-6.966416'),float('-inf'),float('7.000000'),float('6.966416'),float('inf'))",
                    "name": "array",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                }
            ],
            "inspector": [
                1506.0773708340282,
                -62.309410923211836
            ],
            "name": "a0",
            "script": [
                "import fab",
                "import math",
                "",
                "title('Array (polar)')",
                "",
                "input('shape', fab.types.Shape)",
                "input('x', float)",
                "input('y', float)",
                "input('n', int)",
                "",
                "output('array', fab.shapes.iterate_polar(shape, x, y, n))",
                "",
                "# UI",
                "sb.ui.wireframe([",
                "    (math.cos(i/36. * 2*math.pi) * 0.3 + x,",
                "     math.sin(i/36. * 2*math.pi) * 0.3 + y, 0)",
                "    for i in range(36)], close=True, color=sb.color.teal)",
                "",
                "sb.ui.point(x, y, 0, color=sb.color.teal)",
                ""
            ],
            "uid": 6
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__0.__4]",
                    "name": "a",
                    "type": "_fabtypes.Shape",
                    "uid": 0
                },
                {
                    "expr": "\u0011[__6.__4]",
                    "name": "b",
                    "type": "_fabtypes.Shape",
                    "uid": 1
                },
                {
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                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 2
                }
            ],
            "inspector": [
                1888.1863755401134,
                -188.44547819125637
            ],
            "name": "d0",
            "script": [
                "import fab.types",
                "",
                "title('Difference')",
                "input('a', fab.types.Shape)",
                "input('b', fab.types.Shape)",
                "",
                "output('shape', a & ~b)",
                ""
            ],
            "uid": 7
        },
        {
            "datums": [
                {
                    "expr": "0.0",
                    "name": "_x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.0",
                    "name": "_y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0",
                    "name": "zmin",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "2",
                    "name": "zmax",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0011[__7.__2]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                },
                {
                    "expr": "\u0012fab.types.Shape('am__f1a-r+qXqYf6niiiiiiiiim-Xf0-Yf0-Zf0m+*f1X*f0Y+*f-0X*f1Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.809017X*f0.587785Y+*f-0.587785X*f0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.309017X*f0.951057Y+*f-0.951057X*f0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.309017X*f0.951057Y+*f-0.951057X*f-0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.809017X*f0.587785Y+*f-0.587785X*f-0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-1X*f1.22465e-16Y+*f-1.22465e-16X*f-1Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.809017X*f-0.587785Y+*f0.587785X*f-0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.309017X*f-0.951057Y+*f0.951057X*f-0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.309017X*f-0.951057Y+*f0.951057X*f0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.809017X*f-0.587785Y+*f0.587785X*f0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5a-f0Z-Zf2',float('-6.000000'),float('-6.000000'),float('0.000000'),float('6.000000'),float('6.000000'),float('2.000000'))",
                    "name": "out",
                    "type": "_fabtypes.Shape",
                    "uid": 5
                }
            ],
            "inspector": [
                2206.3293419786601,
                -189.62477899898599
            ],
            "name": "e0",
            "script": [
                "import fab",
                "",
                "title('Extrude')",
                "",
                "input('_x', float)",
                "input('_y', float)",
                "input('zmin', float)",
                "input('zmax', float)",
                "",
                "input('shape', fab.types.Shape)",
                "output('out', fab.shapes.extrude_z(shape, zmin, zmax))",
                "",
                "# UI",
                "sb.ui.wireframe([(_x, _y, zmin), (_x, _y, zmax)], color=sb.color.green)",
                "sb.ui.point(_x, _y, zmin, color=sb.color.green)",
                "sb.ui.point(_x, _y, zmax, color=sb.color.green)",
                "",
                ""
            ],
            "uid": 8
        },
        {
            "datums": [
                {
                    "expr": "0",
                    "name": "x0",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0",
                    "name": "y0",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "c0.r*0.7",
                    "name": "r",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "0",
                    "name": "_a",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0012fab.types.Shape('-r+qXqYf4.2',float('-4.200000'),float('-4.200000'),float('-inf'),float('4.200000'),float('4.200000'),float('inf'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                }
            ],
            "inspector": [
                1177.3543897122652,
                -370.99048309358739
            ],
            "name": "c2",
            "script": [
                "# Neil Gershenfeld 1/24/15",
                "# Matt Keeter 6/11/18",
                "",
                "import fab",
                "import math",
                "",
                "title('Circle (center)')",
                "",
                "input('x0',float)",
                "input('y0',float)",
                "input('r',float)",
                "input('_a',float)",
                "",
                "output('shape', fab.shapes.circle(x0, y0, r))",
                "",
                "def drag_r(this,x,y,z):",
                "    dx = x - this.x0",
                "    dy = y - this.y0",
                "    this.r = math.sqrt(dx**2 + dy**2)",
                "    this._a = math.atan2(dy, dx)",
                "",
                "# UI",
                "sb.ui.wireframe([",
                "    (math.cos(i/36. * 2*math.pi) * r + x0,",
                "     math.sin(i/36. * 2*math.pi) * r + y0, 0)",
                "    for i in range(36)], close=True)",
                "sb.ui.point(x0,y0)",
                "sb.ui.point(x0 + r*math.cos(_a),",
                "             y0 + r*math.sin(_a),",
                "             drag=drag_r, relative=False)",
                "",
                ""
            ],
            "uid": 9
        },
        {
            "datums": [
                {
                    "expr": "0.0",
                    "name": "_x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.0",
                    "name": "_y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0",
                    "name": "zmin",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "e0.zmax*0.1",
                    "name": "zmax",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0011[__9.__4]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                },
                {
                    "expr": "\u0012fab.types.Shape('am__f1-r+qXqYf4.2a-f0Z-Zf0.2',float('-4.200000'),float('-4.200000'),float('0.000000'),float('4.200000'),float('4.200000'),float('0.200000'))",
                    "name": "out",
                    "type": "_fabtypes.Shape",
                    "uid": 5
                }
            ],
            "inspector": [
                1501.1858820188579,
                -525.07306155274512
            ],
            "name": "e1",
            "script": [
                "import fab",
                "",
                "title('Extrude')",
                "",
                "input('_x', float)",
                "input('_y', float)",
                "input('zmin', float)",
                "input('zmax', float)",
                "",
                "input('shape', fab.types.Shape)",
                "output('out', fab.shapes.extrude_z(shape, zmin, zmax))",
                "",
                "# UI",
                "sb.ui.wireframe([(_x, _y, zmin), (_x, _y, zmax)], color=sb.color.green)",
                "sb.ui.point(_x, _y, zmin, color=sb.color.green)",
                "sb.ui.point(_x, _y, zmax, color=sb.color.green)",
                "",
                ""
            ],
            "uid": 10
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__8.__5]",
                    "name": "a",
                    "type": "_fabtypes.Shape",
                    "uid": 0
                },
                {
                    "expr": "\u0011[__13.__5,__10.__5,__15.__7]",
                    "name": "b",
                    "type": "_fabtypes.Shape",
                    "uid": 1
                },
                {
                    "expr": "\u0012fab.types.Shape('aam__f1a-r+qXqYf6niiiiiiiiim-Xf0-Yf0-Zf0m+*f1X*f0Y+*f-0X*f1Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.809017X*f0.587785Y+*f-0.587785X*f0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.309017X*f0.951057Y+*f-0.951057X*f0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.309017X*f0.951057Y+*f-0.951057X*f-0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.809017X*f0.587785Y+*f-0.587785X*f-0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-1X*f1.22465e-16Y+*f-1.22465e-16X*f-1Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.809017X*f-0.587785Y+*f0.587785X*f-0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f-0.309017X*f-0.951057Y+*f0.951057X*f-0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.309017X*f-0.951057Y+*f0.951057X*f0.309017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5m-Xf0-Yf0-Zf0m+*f0.809017X*f-0.587785Y+*f0.587785X*f0.809017Y_m-Xf-0-Yf-0-Zf0m-Xf6-Yf0-Zf0iini-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5m_-*f2f0Y_iaa-f-1X-Xf1a-f0Y-Yf0.5ni-*f-0.5-Xf1*f0-Yf1i-*f0-Xf1*f-2-Yf0.5-*f0.5-Xf-1*f2-Yf0.5aa-f-1X-Xf1a-f0Y-Yf0.5a-f0Z-Zf2niiam__f1-r+qXqYf1.2a-f0Z-Zf2am__f1-r+qXqYf4.2a-f0Z-Zf0.2m-Xf0-Yf0-Zf1.8am__f1-r+qXqYf4.2a-f0Z-Zf0.2',float('-6.000000'),float('-6.000000'),float('0.000000'),float('6.000000'),float('6.000000'),float('2.000000'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 2
                }
            ],
            "inspector": [
                2609.780243962035,
                -449.26038927187295
            ],
            "name": "d1",
            "script": [
                "import fab.types",
                "",
                "title('Difference')",
                "input('a', fab.types.Shape)",
                "input('b', fab.types.Shape)",
                "",
                "output('shape', a & ~b)",
                ""
            ],
            "uid": 11
        },
        {
            "datums": [
                {
                    "expr": "0",
                    "name": "x0",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0",
                    "name": "y0",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "c0.r*0.2",
                    "name": "r",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "0",
                    "name": "_a",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0012fab.types.Shape('-r+qXqYf1.2',float('-1.200000'),float('-1.200000'),float('-inf'),float('1.200000'),float('1.200000'),float('inf'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                }
            ],
            "inspector": [
                1222.5943298755371,
                -742.93097789365697
            ],
            "name": "c3",
            "script": [
                "# Neil Gershenfeld 1/24/15",
                "# Matt Keeter 6/11/18",
                "",
                "import fab",
                "import math",
                "",
                "title('Circle (center)')",
                "",
                "input('x0',float)",
                "input('y0',float)",
                "input('r',float)",
                "input('_a',float)",
                "",
                "output('shape', fab.shapes.circle(x0, y0, r))",
                "",
                "def drag_r(this,x,y,z):",
                "    dx = x - this.x0",
                "    dy = y - this.y0",
                "    this.r = math.sqrt(dx**2 + dy**2)",
                "    this._a = math.atan2(dy, dx)",
                "",
                "# UI",
                "sb.ui.wireframe([",
                "    (math.cos(i/36. * 2*math.pi) * r + x0,",
                "     math.sin(i/36. * 2*math.pi) * r + y0, 0)",
                "    for i in range(36)], close=True)",
                "sb.ui.point(x0,y0)",
                "sb.ui.point(x0 + r*math.cos(_a),",
                "             y0 + r*math.sin(_a),",
                "             drag=drag_r, relative=False)",
                "",
                ""
            ],
            "uid": 12
        },
        {
            "datums": [
                {
                    "expr": "0.0",
                    "name": "_x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.0",
                    "name": "_y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0",
                    "name": "zmin",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "e0.zmax",
                    "name": "zmax",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0011[__12.__4]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                },
                {
                    "expr": "\u0012fab.types.Shape('am__f1-r+qXqYf1.2a-f0Z-Zf2',float('-1.200000'),float('-1.200000'),float('0.000000'),float('1.200000'),float('1.200000'),float('2.000000'))",
                    "name": "out",
                    "type": "_fabtypes.Shape",
                    "uid": 5
                }
            ],
            "inspector": [
                1566.8320879994974,
                -724.57028731607386
            ],
            "name": "e2",
            "script": [
                "import fab",
                "",
                "title('Extrude')",
                "",
                "input('_x', float)",
                "input('_y', float)",
                "input('zmin', float)",
                "input('zmax', float)",
                "",
                "input('shape', fab.types.Shape)",
                "output('out', fab.shapes.extrude_z(shape, zmin, zmax))",
                "",
                "# UI",
                "sb.ui.wireframe([(_x, _y, zmin), (_x, _y, zmax)], color=sb.color.green)",
                "sb.ui.point(_x, _y, zmin, color=sb.color.green)",
                "sb.ui.point(_x, _y, zmax, color=sb.color.green)",
                "",
                ""
            ],
            "uid": 13
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__10.__5]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 0
                },
                {
                    "expr": "\u0012fab.types.Shape('am__f1-r+qXqYf4.2a-f0Z-Zf0.2',float('-4.200000'),float('-4.200000'),float('0.000000'),float('4.200000'),float('4.200000'),float('0.200000'))",
                    "name": "copy",
                    "type": "_fabtypes.Shape",
                    "uid": 1
                }
            ],
            "inspector": [
                1817.0939804819093,
                -347.53163561129406
            ],
            "name": "c4",
            "script": [
                "# Neil Gershenfeld 2/14/15",
                "# Matt Keeter 6/12/15",
                "",
                "import fab",
                "",
                "title('Copy')",
                "",
                "input('shape', fab.types.Shape)",
                "output('copy', shape)",
                "",
                ""
            ],
            "uid": 14
        },
        {
            "datums": [
                {
                    "expr": "0.0",
                    "name": "_x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.0",
                    "name": "_y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0.0",
                    "name": "_z",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "0",
                    "name": "dx",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "0",
                    "name": "dy",
                    "type": "float",
                    "uid": 4
                },
                {
                    "expr": "e0.zmax-e1.zmax",
                    "name": "dz",
                    "type": "float",
                    "uid": 5
                },
                {
                    "expr": "\u0011[__14.__1]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 6
                },
                {
                    "expr": "\u0012fab.types.Shape('m-Xf0-Yf0-Zf1.8am__f1-r+qXqYf4.2a-f0Z-Zf0.2',float('-4.200000'),float('-4.200000'),float('1.800000'),float('4.200000'),float('4.200000'),float('2.000000'))",
                    "name": "out",
                    "type": "_fabtypes.Shape",
                    "uid": 7
                }
            ],
            "inspector": [
                2156.3510533405533,
                -403.79866232931312
            ],
            "name": "t2",
            "script": [
                "import fab",
                "",
                "title('Translate')",
                "",
                "input('_x', float)",
                "input('_y', float)",
                "input('_z', float)",
                "input('dx', float)",
                "input('dy', float)",
                "input('dz', float)",
                "",
                "input('shape', fab.types.Shape)",
                "output('out', fab.shapes.translate(shape, dx, dy, dz))",
                "",
                "# UI",
                "sb.ui.wireframe([(_x, _y, _z),",
                "                  (_x + dx, _y + dy, _z + dz)], color=sb.color.teal)",
                "sb.ui.wireframe([(_x, _y - 0.3, _z),",
                "                  (_x, _y + 0.3, _z)], color=sb.color.teal)",
                "sb.ui.wireframe([(_x - 0.3, _y, _z),",
                "                  (_x + 0.3, _y, _z)], color=sb.color.teal)",
                "sb.ui.wireframe([(_x, _y, _z - 0.3),",
                "                  (_x, _y, _z + 0.3)], color=sb.color.teal)",
                "",
                "sb.ui.point(_x, _y, _z, color=sb.color.teal)",
                "sb.ui.point(_x + dx, _y + dy, _z + dz, color=sb.color.teal, drag=(dx, dy, dz))",
                ""
            ],
            "uid": 15
        }
    ],
    "protocol": 6,
    "type": "sb"
}