66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
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import sys
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from argparse import ArgumentParser
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# freecad setup
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FREECADPATH = "/usr/lib/freecad/lib/"
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sys.path.append(FREECADPATH)
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import numpy as np
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import FreeCAD
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import Part
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def generate_chord(height, radius, thickness):
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edge0 = Part.makeLine((0.0, height, 0),
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(-radius, 0.0, 0))
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edge1 = Part.makeLine((-radius, 0.0, 0),
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(-radius -thickness, 0.0, 0))
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edge2 = Part.makeLine((-radius -thickness, 0.0, 0),
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(-radius -thickness, height, 0))
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edge3 = Part.makeLine((-radius -thickness, height, 0),
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(0.0, height, 0))
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wire1 = Part.Wire([edge0, edge1, edge2, edge3])
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face = Part.Face([wire1,])
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pos = FreeCAD.Vector(0.0, 0.0, 0.0)
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vec = FreeCAD.Vector(0.0, 1.0, 0.0)
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angle = 360
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solid = face.revolve(pos, vec, angle)
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return solid
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def generate_base(height, radius, thickness):
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edge0 = Part.makeLine((0.0, 0.0, 0),
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(-radius, -height, 0))
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edge1 = Part.makeLine((-radius, -height, 0),
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(-radius -thickness, -height, 0))
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edge2 = Part.makeLine((-radius -thickness, -height, 0),
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(-thickness, 0.0, 0))
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edge3 = Part.makeLine((-thickness, 0.0, 0),
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(0.0, 0.0, 0))
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wire1 = Part.Wire([edge0, edge1, edge2, edge3])
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face = Part.Face([wire1,])
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pos = FreeCAD.Vector(0.0, 0.0, 0.0)
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vec = FreeCAD.Vector(0.0, 1.0, 0.0)
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angle = 360
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solid = face.revolve(pos, vec, angle)
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return solid
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def generate_shade(height, radius, thickness):
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edge0 = Part.makeLine((0.0, 0.0, 0),
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(-radius, -height, 0))
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edge1 = Part.makeLine((-radius, -height, 0),
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(-radius -thickness, -height, 0))
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edge2 = Part.makeLine((-radius -thickness, -height, 0),
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(-thickness, 0.0, 0))
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edge3 = Part.makeLine((-thickness, 0.0, 0),
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(0.0, 0.0, 0))
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wire1 = Part.Wire([edge0, edge1, edge2, edge3])
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face = Part.Face([wire1,])
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pos = FreeCAD.Vector(0.0, 0.0, 0.0)
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vec = FreeCAD.Vector(0.0, 1.0, 0.0)
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angle = 360
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solid = face.revolve(pos, vec, angle)
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return solid
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