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microtome_sled.sb
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microtome_sled.sb
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{
"nodes": [
{
"datums": [
{
"expr": "0-47/2-self.width/2",
"name": "x",
"type": "float",
"uid": 0
},
{
"expr": "sled.y",
"name": "y",
"type": "float",
"uid": 1
},
{
"expr": "0",
"name": "z",
"type": "float",
"uid": 2
},
{
"expr": "12.5",
"name": "width",
"type": "float",
"uid": 3
},
{
"expr": "sled.height",
"name": "height",
"type": "float",
"uid": 4
},
{
"expr": "10",
"name": "depth",
"type": "float",
"uid": 5
},
{
"expr": "\u0012fab.types.Shape('am__f1aa-f-36X-Xf-23.5a-f-35Y-Yf35a-f-5Z-Zf5',float('-36.000000'),float('-35.000000'),float('-5.000000'),float('-23.500000'),float('35.000000'),float('5.000000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 6
}
],
"inspector": [
-682.5201962925305,
772.9847691751219
],
"name": "rail",
"script": [
"# Neil Gershenfeld 1/24/15",
"# Matt Keeter 5/22/15",
"",
"import fab",
"",
"title('Cube (center)')",
"",
"input('x', float)",
"input('y', float)",
"input('z', float)",
"input('width', float)",
"input('height', float)",
"input('depth', float)",
"",
"xmin, xmax = x - width/2, x + width/2",
"ymin, ymax = y - height/2, y + height/2",
"zmin, zmax = z - depth/2, z + depth/2",
"",
"output('shape', fab.shapes.cube(xmin, xmax, ymin, ymax, zmin, zmax))",
"",
"# UI",
"sb.ui.wireframe([(xmin, ymin, zmin), (xmax, ymin, zmin),",
" (xmax, ymax, zmin), (xmin, ymax, zmin)], close=True)",
"sb.ui.wireframe([(xmin, ymin, zmax), (xmax, ymin, zmax),",
" (xmax, ymax, zmax), (xmin, ymax, zmax)], close=True)",
"sb.ui.wireframe([(xmin, ymin, zmin), (xmin, ymax, zmin),",
" (xmin, ymax, zmax), (xmin, ymin, zmax)], close=True)",
"sb.ui.wireframe([(xmax, ymin, zmin), (xmax, ymax, zmin),",
" (xmax, ymax, zmax), (xmax, ymin, zmax)], close=True)",
"",
"def drag_hwd(this, dx,dy,dz):",
" this.width += 2*dx",
" this.height += 2*dy",
" this.depth += 2*dz",
"",
"sb.ui.point(x, y, z)",
"sb.ui.point(x + width/2.0, y + height/2.0, z + depth/2.0,",
" drag=drag_hwd)",
"",
""
],
"uid": 1
},
{
"datums": [
{
"expr": "0.0",
"name": "x0",
"type": "float",
"uid": 0
},
{
"expr": "0.0",
"name": "_y",
"type": "float",
"uid": 1
},
{
"expr": "0.0",
"name": "_z",
"type": "float",
"uid": 2
},
{
"expr": "\u0011[__1.__6]",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 3
},
{
"expr": "\u0012fab.types.Shape('im-*f2f0X__am__f1aa-f-36X-Xf-23.5a-f-35Y-Yf35a-f-5Z-Zf5am__f1aa-f-36X-Xf-23.5a-f-35Y-Yf35a-f-5Z-Zf5',float('-36.000000'),float('-35.000000'),float('-5.000000'),float('36.000000'),float('35.000000'),float('5.000000'))",
"name": "reflected",
"type": "_fabtypes.Shape",
"uid": 4
}
],
"inspector": [
-281.5201962925306,
939.9847691751219
],
"name": "m0",
"script": [
"import fab",
"",
"title('Mirror (X)')",
"",
"input('x0', float)",
"input('_y', float)",
"input('_z', float)",
"",
"input('shape', fab.types.Shape)",
"output('reflected', fab.shapes.reflect_x(shape, x0) | shape)",
"",
"# UI",
"sb.ui.wireframe([",
" (x0, _y - 1, _z + 1),",
" (x0, _y + 1, _z + 1),",
" (x0, _y + 1, _z - 1),",
" (x0, _y - 1, _z - 1)], color=sb.color.teal, close=True)",
"",
"sb.ui.point(x0, _y, _z, color=sb.color.teal)",
""
],
"uid": 0
},
{
"datums": [
{
"expr": "0",
"name": "x",
"type": "float",
"uid": 0
},
{
"expr": "0",
"name": "y",
"type": "float",
"uid": 1
},
{
"expr": "rail.z+rail.depth/2-self.depth/2+3",
"name": "z",
"type": "float",
"uid": 2
},
{
"expr": "47+rail.width*2.5",
"name": "width",
"type": "float",
"uid": 3
},
{
"expr": "70",
"name": "height",
"type": "float",
"uid": 4
},
{
"expr": "9",
"name": "depth",
"type": "float",
"uid": 5
},
{
"expr": "0.25",
"name": "r",
"type": "float",
"uid": 6
},
{
"expr": "\u0012fab.types.Shape('iiiiiiiiiiiiiiiiiiiiiam__f1aa-f-38X-Xf38a-f-33.875Y-Yf33.875a-f-1Z-Zf8am__f1iaa-f-39.125X-Xf39.125a-f-33.875Y-Yf33.875aa-f-38X-Xf38a-f-35Y-Yf35a-f0.125Z-Zf6.875-r++q-Xf38q-Yf33.875q-Zf6.875f1.125-r++q-Xf-38q-Yf33.875q-Zf6.875f1.125-r++q-Xf38q-Yf-33.875q-Zf6.875f1.125-r++q-Xf-38q-Yf-33.875q-Zf6.875f1.125-r++q-Xf38q-Yf33.875q-Zf0.125f1.125-r++q-Xf-38q-Yf33.875q-Zf0.125f1.125-r++q-Xf38q-Yf-33.875q-Zf0.125f1.125-r++q-Xf-38q-Yf-33.875q-Zf0.125f1.125am__f1-r+q-Xf38q-Yf33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf33.875q-Zf6.875f1.125a-f-38X-Xf38a-r+q-Xf38q-Zf6.875f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf-38q-Yf33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf-33.875q-Zf6.875f1.125a-f-38X-Xf38a-r+q-Xf-38q-Zf6.875f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf38q-Yf-33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf33.875q-Zf0.125f1.125a-f-38X-Xf38a-r+q-Xf38q-Zf0.125f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf-38q-Yf-33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf-33.875q-Zf0.125f1.125a-f-38X-Xf38a-r+q-Xf-38q-Zf0.125f1.125a-f-33.875Y-Yf33.875',float('-39.125000'),float('-35.000000'),float('-1.000000'),float('39.125000'),float('35.000000'),float('8.000000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 7
}
],
"inspector": [
-335.26539607549944,
-369.28128818572213
],
"name": "sled",
"script": [
"# Neil Gershenfeld 1/24/15",
"",
"import fab",
"",
"title('Rounded cube (center)')",
"",
"input('x', float)",
"input('y', float)",
"input('z', float)",
"input('width', float)",
"input('height', float)",
"input('depth', float)",
"input('r', float)",
"",
"xmin, xmax = x - width/2, x + width/2",
"ymin, ymax = y - height/2, y + height/2",
"zmin, zmax = z - depth/2, z + depth/2",
"",
"# This is the circle's radius in actual units (not a 0-1 fraction)",
"r_ = r * min([width, height, depth])/2",
"",
"output('shape', fab.shapes.rounded_cube(xmin, xmax, ymin, ymax, zmin, zmax, r))",
"",
"def drag_hwd(this, dx, dy, dz):",
" this.width += 2*dx",
" this.height += 2*dy",
" this.depth += 2*dz",
"",
"# UI",
"def drag_r(this, x, y, z):",
" if abs(this.width) < abs(this.height):",
" d = abs(this.width)",
" mid = this.ymax + this.height/2 - d / 2",
" else:",
" d = abs(this.height)",
" mid = this.y",
" r = 1 - (y - mid) / (d/2)",
" this.r = float(min(1, max(0, r)))",
"",
"sb.ui.wireframe([(xmin, ymin, zmin), (xmax, ymin, zmin),",
" (xmax, ymax, zmin), (xmin, ymax, zmin)], close=True)",
"sb.ui.wireframe([(xmin, ymin, zmax), (xmax, ymin, zmax),",
" (xmax, ymax, zmax), (xmin, ymax, zmax)], close=True)",
"sb.ui.wireframe([(xmin, ymin, zmin), (xmin, ymax, zmin),",
" (xmin, ymax, zmax), (xmin, ymin, zmax)], close=True)",
"sb.ui.wireframe([(xmax, ymin, zmin), (xmax, ymax, zmin),",
" (xmax, ymax, zmax), (xmax, ymin, zmax)], close=True)",
"sb.ui.point(x, y, z)",
"sb.ui.point(x + width/2, y + height/2, z + depth/2, drag=drag_hwd)",
"sb.ui.point(xmax, ymax - r_, zmax, drag=drag_r, relative=False)",
""
],
"uid": 2
},
{
"datums": [
{
"expr": "sled.x",
"name": "x",
"type": "float",
"uid": 0
},
{
"expr": "sled.y-sled.height/2",
"name": "y",
"type": "float",
"uid": 1
},
{
"expr": "sled.z-sled.depth",
"name": "zmin",
"type": "float",
"uid": 2
},
{
"expr": "sled.z+sled.depth",
"name": "zmax",
"type": "float",
"uid": 3
},
{
"expr": "40/2",
"name": "r",
"type": "float",
"uid": 4
},
{
"expr": "\u0012fab.types.Shape('am__f1-r+qXq-Yf-35f20a-f-5.5Z-Zf12.5',float('-20.000000'),float('-55.000000'),float('-5.500000'),float('20.000000'),float('-15.000000'),float('12.500000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 5
}
],
"inspector": [
-257.8955271883086,
1203.4419644956301
],
"name": "throat",
"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": 3
},
{
"datums": [
{
"expr": "\u0011[__2.__7]",
"name": "a",
"type": "_fabtypes.Shape",
"uid": 0
},
{
"expr": "\u0011[__3.__5,__0.__4,__5.__6]",
"name": "b",
"type": "_fabtypes.Shape",
"uid": 1
},
{
"expr": "\u0012fab.types.Shape('aiiiiiiiiiiiiiiiiiiiiiam__f1aa-f-38X-Xf38a-f-33.875Y-Yf33.875a-f-1Z-Zf8am__f1iaa-f-39.125X-Xf39.125a-f-33.875Y-Yf33.875aa-f-38X-Xf38a-f-35Y-Yf35a-f0.125Z-Zf6.875-r++q-Xf38q-Yf33.875q-Zf6.875f1.125-r++q-Xf-38q-Yf33.875q-Zf6.875f1.125-r++q-Xf38q-Yf-33.875q-Zf6.875f1.125-r++q-Xf-38q-Yf-33.875q-Zf6.875f1.125-r++q-Xf38q-Yf33.875q-Zf0.125f1.125-r++q-Xf-38q-Yf33.875q-Zf0.125f1.125-r++q-Xf38q-Yf-33.875q-Zf0.125f1.125-r++q-Xf-38q-Yf-33.875q-Zf0.125f1.125am__f1-r+q-Xf38q-Yf33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf33.875q-Zf6.875f1.125a-f-38X-Xf38a-r+q-Xf38q-Zf6.875f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf-38q-Yf33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf-33.875q-Zf6.875f1.125a-f-38X-Xf38a-r+q-Xf-38q-Zf6.875f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf38q-Yf-33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf33.875q-Zf0.125f1.125a-f-38X-Xf38a-r+q-Xf38q-Zf0.125f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf-38q-Yf-33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf-33.875q-Zf0.125f1.125a-f-38X-Xf38a-r+q-Xf-38q-Zf0.125f1.125a-f-33.875Y-Yf33.875niiam__f1-r+qXq-Yf-35f20a-f-5.5Z-Zf12.5im-*f2f0X__am__f1aa-f-36X-Xf-23.5a-f-35Y-Yf35a-f-5Z-Zf5am__f1aa-f-36X-Xf-23.5a-f-35Y-Yf35a-f-5Z-Zf5am__f1aa-f-21.5X-Xf21.5a-f-35Y-Yf35a-f1Z-Zf11',float('-39.125000'),float('-35.000000'),float('-1.000000'),float('39.125000'),float('35.000000'),float('8.000000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 2
}
],
"inspector": [
288.2185228025976,
750.8835825809291
],
"name": "d0",
"script": [
"import fab.types",
"",
"title('Difference')",
"input('a', fab.types.Shape)",
"input('b', fab.types.Shape)",
"",
"output('shape', a & ~b)",
""
],
"uid": 4
},
{
"datums": [
{
"expr": "sled.x",
"name": "x",
"type": "float",
"uid": 0
},
{
"expr": "sled.y",
"name": "y",
"type": "float",
"uid": 1
},
{
"expr": "sled.z+sled.depth/2-2",
"name": "z",
"type": "float",
"uid": 2
},
{
"expr": "43",
"name": "width",
"type": "float",
"uid": 3
},
{
"expr": "sled.height",
"name": "height",
"type": "float",
"uid": 4
},
{
"expr": "10",
"name": "depth",
"type": "float",
"uid": 5
},
{
"expr": "\u0012fab.types.Shape('am__f1aa-f-21.5X-Xf21.5a-f-35Y-Yf35a-f1Z-Zf11',float('-21.500000'),float('-35.000000'),float('1.000000'),float('21.500000'),float('35.000000'),float('11.000000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 6
}
],
"inspector": [
-262.32867802080705,
485.7791789308337
],
"name": "chisel",
"script": [
"# Neil Gershenfeld 1/24/15",
"# Matt Keeter 5/22/15",
"",
"import fab",
"",
"title('Cube (center)')",
"",
"input('x', float)",
"input('y', float)",
"input('z', float)",
"input('width', float)",
"input('height', float)",
"input('depth', float)",
"",
"xmin, xmax = x - width/2, x + width/2",
"ymin, ymax = y - height/2, y + height/2",
"zmin, zmax = z - depth/2, z + depth/2",
"",
"output('shape', fab.shapes.cube(xmin, xmax, ymin, ymax, zmin, zmax))",
"",
"# UI",
"sb.ui.wireframe([(xmin, ymin, zmin), (xmax, ymin, zmin),",
" (xmax, ymax, zmin), (xmin, ymax, zmin)], close=True)",
"sb.ui.wireframe([(xmin, ymin, zmax), (xmax, ymin, zmax),",
" (xmax, ymax, zmax), (xmin, ymax, zmax)], close=True)",
"sb.ui.wireframe([(xmin, ymin, zmin), (xmin, ymax, zmin),",
" (xmin, ymax, zmax), (xmin, ymin, zmax)], close=True)",
"sb.ui.wireframe([(xmax, ymin, zmin), (xmax, ymax, zmin),",
" (xmax, ymax, zmax), (xmax, ymin, zmax)], close=True)",
"",
"def drag_hwd(this, dx,dy,dz):",
" this.width += 2*dx",
" this.height += 2*dy",
" this.depth += 2*dz",
"",
"sb.ui.point(x, y, z)",
"sb.ui.point(x + width/2.0, y + height/2.0, z + depth/2.0,",
" drag=drag_hwd)",
"",
""
],
"uid": 5
},
{
"datums": [
{
"expr": "\u0011[__4.__2]",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 0
},
{
"expr": "\u0012fab.types.Shape('aiiiiiiiiiiiiiiiiiiiiiam__f1aa-f-38X-Xf38a-f-33.875Y-Yf33.875a-f-1Z-Zf8am__f1iaa-f-39.125X-Xf39.125a-f-33.875Y-Yf33.875aa-f-38X-Xf38a-f-35Y-Yf35a-f0.125Z-Zf6.875-r++q-Xf38q-Yf33.875q-Zf6.875f1.125-r++q-Xf-38q-Yf33.875q-Zf6.875f1.125-r++q-Xf38q-Yf-33.875q-Zf6.875f1.125-r++q-Xf-38q-Yf-33.875q-Zf6.875f1.125-r++q-Xf38q-Yf33.875q-Zf0.125f1.125-r++q-Xf-38q-Yf33.875q-Zf0.125f1.125-r++q-Xf38q-Yf-33.875q-Zf0.125f1.125-r++q-Xf-38q-Yf-33.875q-Zf0.125f1.125am__f1-r+q-Xf38q-Yf33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf33.875q-Zf6.875f1.125a-f-38X-Xf38a-r+q-Xf38q-Zf6.875f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf-38q-Yf33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf-33.875q-Zf6.875f1.125a-f-38X-Xf38a-r+q-Xf-38q-Zf6.875f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf38q-Yf-33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf33.875q-Zf0.125f1.125a-f-38X-Xf38a-r+q-Xf38q-Zf0.125f1.125a-f-33.875Y-Yf33.875am__f1-r+q-Xf-38q-Yf-33.875f1.125a-f0.125Z-Zf6.875a-r+q-Yf-33.875q-Zf0.125f1.125a-f-38X-Xf38a-r+q-Xf-38q-Zf0.125f1.125a-f-33.875Y-Yf33.875niiam__f1-r+qXq-Yf-35f20a-f-5.5Z-Zf12.5im-*f2f0X__am__f1aa-f-36X-Xf-23.5a-f-35Y-Yf35a-f-5Z-Zf5am__f1aa-f-36X-Xf-23.5a-f-35Y-Yf35a-f-5Z-Zf5am__f1aa-f-21.5X-Xf21.5a-f-35Y-Yf35a-f1Z-Zf11',float('-39.125000'),float('-35.000000'),float('-1.000000'),float('39.125000'),float('35.000000'),float('8.000000'))",
"name": "out",
"type": "_fabtypes.Shape",
"uid": 1
}
],
"inspector": [
669.1441497927744,
759.3384432074653
],
"name": "m1",
"script": [
"import fab",
"",
"title('Mesh (.stl)')",
"",
"input('shape', fab.types.Shape)",
"output('out', shape)",
"",
"sb.export.stl(shape)",
""
],
"uid": 6
}
],
"protocol": 6,
"type": "sb"
}