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eyepiece_stand.sb
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eyepiece_stand.sb
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{
"nodes": [
{
"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": "30",
"name": "r",
"type": "float",
"uid": 3
},
{
"expr": "\u0012fab.types.Shape('-r++qXqYqZf30',float('-30.000000'),float('-30.000000'),float('-30.000000'),float('30.000000'),float('30.000000'),float('30.000000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 4
}
],
"inspector": [
-144,
-329
],
"name": "s",
"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": 0
},
{
"datums": [
{
"expr": "s.x",
"name": "x",
"type": "float",
"uid": 0
},
{
"expr": "s.y",
"name": "y",
"type": "float",
"uid": 1
},
{
"expr": "s.z-s.r/2",
"name": "z",
"type": "float",
"uid": 2
},
{
"expr": "s.r*2",
"name": "width",
"type": "float",
"uid": 3
},
{
"expr": "s.r*2",
"name": "height",
"type": "float",
"uid": 4
},
{
"expr": "s.r",
"name": "depth",
"type": "float",
"uid": 5
},
{
"expr": "\u0012fab.types.Shape('am__f1aa-f-30X-Xf30a-f-30Y-Yf30a-f-30Z-Zf0',float('-30.000000'),float('-30.000000'),float('-30.000000'),float('30.000000'),float('30.000000'),float('0.000000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 6
}
],
"inspector": [
-538.3293463204959,
174.25499195744692
],
"name": "c0",
"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": "\u0011[__0.__4]",
"name": "a",
"type": "_fabtypes.Shape",
"uid": 0
},
{
"expr": "\u0011[__4.__4,__3.__5,__1.__6]",
"name": "b",
"type": "_fabtypes.Shape",
"uid": 1
},
{
"expr": "\u0012fab.types.Shape('a-r++qXqYqZf30nii-r++qXqYq-Zf30f13.75am__f1-r+qXqYf11.75a-f1Z-Zf30am__f1aa-f-30X-Xf30a-f-30Y-Yf30a-f-30Z-Zf0',float('-30.000000'),float('-30.000000'),float('-30.000000'),float('30.000000'),float('30.000000'),float('30.000000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 2
}
],
"inspector": [
306,
-17
],
"name": "d0",
"script": [
"import fab.types",
"",
"title('Difference')",
"input('a', fab.types.Shape)",
"input('b', fab.types.Shape)",
"",
"output('shape', a & ~b)",
""
],
"uid": 2
},
{
"datums": [
{
"expr": "s.x",
"name": "x",
"type": "float",
"uid": 0
},
{
"expr": "s.y",
"name": "y",
"type": "float",
"uid": 1
},
{
"expr": "s.z+1",
"name": "zmin",
"type": "float",
"uid": 2
},
{
"expr": "s.z+s.r",
"name": "zmax",
"type": "float",
"uid": 3
},
{
"expr": "23.5/2",
"name": "r",
"type": "float",
"uid": 4
},
{
"expr": "\u0012fab.types.Shape('am__f1-r+qXqYf11.75a-f1Z-Zf30',float('-11.750000'),float('-11.750000'),float('1.000000'),float('11.750000'),float('11.750000'),float('30.000000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 5
}
],
"inspector": [
-137.70647098812674,
452.0642365363006
],
"name": "c",
"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": "c.x",
"name": "x",
"type": "float",
"uid": 0
},
{
"expr": "c.y",
"name": "y",
"type": "float",
"uid": 1
},
{
"expr": "c.zmax",
"name": "z",
"type": "float",
"uid": 2
},
{
"expr": "c.r+2",
"name": "r",
"type": "float",
"uid": 3
},
{
"expr": "\u0012fab.types.Shape('-r++qXqYq-Zf30f13.75',float('-13.750000'),float('-13.750000'),float('16.250000'),float('13.750000'),float('13.750000'),float('43.750000'))",
"name": "shape",
"type": "_fabtypes.Shape",
"uid": 4
}
],
"inspector": [
-527.7926316298216,
-149.95521169086265
],
"name": "s0",
"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": 4
}
],
"protocol": 6,
"type": "sb"
}