{
    "nodes": [
        {
            "datums": [
                {
                    "expr": "0",
                    "name": "x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0",
                    "name": "y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0",
                    "name": "z",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "0.25",
                    "name": "R",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "0.3",
                    "name": "r",
                    "type": "float",
                    "uid": 4
                },
                {
                    "expr": "\u0012fab.types.Shape('m-Xf0-Yf0-Zf0-r+q-f0.25r+qXqYqZf0.3',float('-0.550000'),float('-0.550000'),float('-0.300000'),float('0.550000'),float('0.550000'),float('0.300000'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 5
                }
            ],
            "inspector": [
                -463.8203125,
                -80
            ],
            "name": "t0",
            "script": [
                "# Neil Gershenfeld 1/25/15",
                "# Matt Keeter 5/31/15",
                "",
                "import fab",
                "import math",
                "",
                "title('Torus (Z)')",
                "",
                "input('x', float)",
                "input('y', float)",
                "input('z', float)",
                "input('R', float)",
                "input('r', float)",
                "",
                "output('shape', fab.shapes.torus_z(x, y, z, R, r))",
                "",
                "# UI",
                "sb.ui.wireframe([",
                "     (x,",
                "      math.sin(i/36. * 2*math.pi) * r + y + R,",
                "      math.cos(i/36. * 2*math.pi) * r + z)",
                "    for i in range(36)], close=True)",
                "sb.ui.wireframe([",
                "     (math.sin(i/36. * 2*math.pi) * R + x,",
                "      math.cos(i/36. * 2*math.pi) * R + y,",
                "      z)",
                "    for i in range(36)], close=True)",
                "sb.ui.wireframe([(x, y, z), (x, y, z + R + r)])",
                "sb.ui.point(x, y, z)",
                "sb.ui.point(x, y + R, z, drag=(None, R, None))",
                "sb.ui.point(x, y + R + r, z, drag=(None, r, None))",
                "",
                ""
            ],
            "uid": 0
        },
        {
            "datums": [
                {
                    "expr": "0.034932076930999756",
                    "name": "_x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.10742631182074547",
                    "name": "_y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "-0.16978700459003448",
                    "name": "z0",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "1.9",
                    "name": "s",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0011[__0.__5]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                },
                {
                    "expr": "\u0012fab.types.Shape('mXY+f-0.169787/-Zf-0.169787f1.9m-Xf0-Yf0-Zf0-r+q-f0.25r+qXqYqZf0.3',float('-0.550000'),float('-0.550000'),float('-0.417192'),float('0.550000'),float('0.550000'),float('0.722808'))",
                    "name": "scaled",
                    "type": "_fabtypes.Shape",
                    "uid": 5
                }
            ],
            "inspector": [
                -175,
                -65
            ],
            "name": "s0",
            "script": [
                "import fab",
                "",
                "title('Scale (Z)')",
                "",
                "input('_x', float)",
                "input('_y', float)",
                "input('z0', float)",
                "input('s', float)",
                "input('shape', fab.types.Shape)",
                "output('scaled', fab.shapes.scale_z(shape, z0, s))",
                "",
                "# UI",
                "kwargs = {'color':sb.color.teal}",
                "sb.ui.wireframe([(_x + 0.2*s, _y, z0), (_x - 0.2*s, _y, z0)], **kwargs)",
                "sb.ui.wireframe([(_x, _y, z0), (_x, _y, z0 + s)], **kwargs)",
                "sb.ui.wireframe([(_x - 0.1*s, _y, z0 + 0.9*s), (_x, _y, z0 + s),",
                "                  (_x + 0.1*s, _y, z0 + 0.9*s)], **kwargs)",
                "",
                "sb.ui.point(_x, _y, z0, color=sb.color.teal)",
                "sb.ui.point(_x, _y, z0 + s, color=sb.color.teal, drag=(None,None,s))",
                ""
            ],
            "uid": 1
        },
        {
            "datums": [
                {
                    "expr": "0.07565391063690186",
                    "name": "x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.2619829550385475",
                    "name": "y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0.22624089568853378",
                    "name": "z",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "0.3554637983441353",
                    "name": "r",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0012fab.types.Shape('-r++q-Xf0.0756539q-Yf0.261983q-Zf0.226241f0.355464',float('-0.279810'),float('-0.093481'),float('-0.129223'),float('0.431118'),float('0.617447'),float('0.581705'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                }
            ],
            "inspector": [
                -426.8203125,
                174
            ],
            "name": "s1",
            "script": [
                "import fab",
                "import math",
                "",
                "title('Sphere (center)')",
                "",
                "input('x', float)",
                "input('y', float)",
                "input('z', float)",
                "input('r', float)",
                "",
                "output('shape', fab.shapes.sphere(x, y, z, r))",
                "",
                "# UI",
                "sb.ui.wireframe([",
                "    (math.cos(i/36. * 2*math.pi) * r + x,",
                "     math.sin(i/36. * 2*math.pi) * r + y, z)",
                "    for i in range(36)], close=True)",
                "sb.ui.wireframe([(x,y,z-r), (x,y,z+r)])",
                "",
                "sb.ui.point(x, y, z)",
                "sb.ui.point(x, y, z + r, drag=(None, None, r))",
                "sb.ui.point(x, y, z - r, drag=(None, None, r))",
                ""
            ],
            "uid": 2
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__1.__5]",
                    "name": "a",
                    "type": "_fabtypes.Shape",
                    "uid": 0
                },
                {
                    "expr": "\u0011[__2.__4]",
                    "name": "b",
                    "type": "_fabtypes.Shape",
                    "uid": 1
                },
                {
                    "expr": "\u0012fab.types.Shape('amXY+f-0.169787/-Zf-0.169787f1.9m-Xf0-Yf0-Zf0-r+q-f0.25r+qXqYqZf0.3n-r++q-Xf0.0756539q-Yf0.261983q-Zf0.226241f0.355464',float('-0.550000'),float('-0.550000'),float('-0.417192'),float('0.550000'),float('0.550000'),float('0.722808'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 2
                }
            ],
            "inspector": [
                65,
                144
            ],
            "name": "d0",
            "script": [
                "import fab.types",
                "",
                "title('Difference')",
                "input('a', fab.types.Shape)",
                "input('b', fab.types.Shape)",
                "",
                "output('shape', a & ~b)",
                ""
            ],
            "uid": 3
        },
        {
            "datums": [
                {
                    "expr": "0.0",
                    "name": "x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0.0",
                    "name": "y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0.0",
                    "name": "zmin",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "0.9",
                    "name": "zmax",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "0.03",
                    "name": "r",
                    "type": "float",
                    "uid": 4
                },
                {
                    "expr": "\u0012fab.types.Shape('am__f1-r+qXqYf0.03a-f0Z-Zf0.9',float('-0.030000'),float('-0.030000'),float('0.000000'),float('0.030000'),float('0.030000'),float('0.900000'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 5
                }
            ],
            "inspector": [
                -137.8203125,
                -348
            ],
            "name": "c0",
            "script": [
                "import fab",
                "import math",
                "",
                "title('Cylinder (Z)')",
                "",
                "input('x', float)",
                "input('y', float)",
                "input('zmin', float)",
                "input('zmax', float)",
                "input('r', float)",
                "",
                "output('shape', fab.shapes.cylinder(x, y, zmin, zmax, r))",
                "",
                "# UI",
                "sb.ui.wireframe([(x, y, zmin), (x, y, zmax)])",
                "sb.ui.wireframe([(x, y, zmin), (x+r, y, zmin)])",
                "",
                "sb.ui.wireframe([",
                "    (math.cos(i/36. * 2*math.pi) * r + x,",
                "     math.sin(i/36. * 2*math.pi) * r + y, zmin)",
                "    for i in range(36)], close=True)",
                "",
                "sb.ui.wireframe([",
                "    (math.cos(i/36. * 2*math.pi) * r + x,",
                "     math.sin(i/36. * 2*math.pi) * r + y, zmax)",
                "    for i in range(36)], close=True)",
                "",
                "sb.ui.point(x, y, zmin)",
                "sb.ui.point(x, y, zmax)",
                "sb.ui.point(x + r, y, zmin, drag=(r, None, None))",
                ""
            ],
            "uid": 4
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__7.__5]",
                    "name": "a",
                    "type": "_fabtypes.Shape",
                    "uid": 0
                },
                {
                    "expr": "\u0011[__3.__2]",
                    "name": "b",
                    "type": "_fabtypes.Shape",
                    "uid": 1
                },
                {
                    "expr": "\u0012fab.types.Shape('im-Xf0-Yf0-Zf0m_+*f0.999391Y*f-0.0348995Z+*f0.0348995Y*f0.999391Zm-Xf0-Yf-0-Zf-0am__f1-r+qXqYf0.03a-f0Z-Zf0.9amXY+f-0.169787/-Zf-0.169787f1.9m-Xf0-Yf0-Zf0-r+q-f0.25r+qXqYqZf0.3n-r++q-Xf0.0756539q-Yf0.261983q-Zf0.226241f0.355464',float('-0.550000'),float('-0.550000'),float('-0.417192'),float('0.550000'),float('0.550000'),float('0.900499'))",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 2
                }
            ],
            "inspector": [
                459.61069814731036,
                -402.12025919862526
            ],
            "name": "u0",
            "script": [
                "import fab.types",
                "",
                "title('Union')",
                "input('a', fab.types.Shape)",
                "input('b', fab.types.Shape)",
                "",
                "output('shape', a | b)",
                ""
            ],
            "uid": 5
        },
        {
            "datums": [
                {
                    "expr": "\u0011[__5.__2]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 0
                },
                {
                    "expr": "\u0012fab.types.Shape('im-Xf0-Yf0-Zf0m_+*f0.999391Y*f-0.0348995Z+*f0.0348995Y*f0.999391Zm-Xf0-Yf-0-Zf-0am__f1-r+qXqYf0.03a-f0Z-Zf0.9amXY+f-0.169787/-Zf-0.169787f1.9m-Xf0-Yf0-Zf0-r+q-f0.25r+qXqYqZf0.3n-r++q-Xf0.0756539q-Yf0.261983q-Zf0.226241f0.355464',float('-0.550000'),float('-0.550000'),float('-0.417192'),float('0.550000'),float('0.550000'),float('0.900499'))",
                    "name": "out",
                    "type": "_fabtypes.Shape",
                    "uid": 1
                }
            ],
            "inspector": [
                508.92296125231127,
                -51.253160534249844
            ],
            "name": "m0",
            "script": [
                "import fab",
                "",
                "title('Mesh (.stl)')",
                "",
                "input('shape', fab.types.Shape)",
                "output('out', shape)",
                "",
                "sb.export.stl(shape)",
                ""
            ],
            "uid": 6
        },
        {
            "datums": [
                {
                    "expr": "0.0",
                    "name": "_x",
                    "type": "float",
                    "uid": 0
                },
                {
                    "expr": "0",
                    "name": "y",
                    "type": "float",
                    "uid": 1
                },
                {
                    "expr": "0.0",
                    "name": "z",
                    "type": "float",
                    "uid": 2
                },
                {
                    "expr": "-2",
                    "name": "a",
                    "type": "float",
                    "uid": 3
                },
                {
                    "expr": "\u0011[__4.__5]",
                    "name": "shape",
                    "type": "_fabtypes.Shape",
                    "uid": 4
                },
                {
                    "expr": "\u0012fab.types.Shape('m-Xf0-Yf0-Zf0m_+*f0.999391Y*f-0.0348995Z+*f0.0348995Y*f0.999391Zm-Xf0-Yf-0-Zf-0am__f1-r+qXqYf0.03a-f0Z-Zf0.9',float('-0.030000'),float('-0.029982'),float('-0.001047'),float('0.030000'),float('0.061391'),float('0.900499'))",
                    "name": "rotated",
                    "type": "_fabtypes.Shape",
                    "uid": 5
                }
            ],
            "inspector": [
                147.16877368949991,
                -320.50102702856145
            ],
            "name": "r0",
            "script": [
                "import fab",
                "import math",
                "",
                "title('Rotate (X)')",
                "",
                "input('_x', float)",
                "input('y', float)",
                "input('z', float)",
                "input('a', float)",
                "",
                "input('shape', fab.types.Shape)",
                "output('rotated', fab.shapes.rotate_x(shape, a, y, z))",
                "",
                "# UI",
                "rad = math.radians(a)",
                "sb.ui.wireframe([(_x, y + math.cos(rad), z + math.sin(rad)),",
                "                  (_x, y, z),",
                "                  (_x, y + 1, z)], color=sb.color.teal)",
                "",
                "# Draw a semi-circular arc showing the rotation",
                "if int(a) % 360 != 0:",
                "    sb.ui.wireframe([",
                "        (_x, y + math.cos(math.radians(a_)) * 0.3,",
                "             z + math.sin(math.radians(a_)) * 0.3)",
                "        for a_ in range(int(a) % 360)], color=sb.color.teal)",
                "",
                "sb.ui.point(_x, y, z, color=sb.color.teal)",
                "",
                "def drag_pt(this, x, y, z):",
                "    this.a = math.degrees(math.atan2(z - this.z, y - this.y))",
                "sb.ui.point(_x, y + math.cos(rad), z + math.sin(rad),",
                "             color=sb.color.teal, drag=drag_pt, relative=False)",
                "",
                ""
            ],
            "uid": 7
        }
    ],
    "protocol": 6,
    "type": "sb"
}