26 lines
666 B
Python
26 lines
666 B
Python
# This example is meant to be used from within the CadQuery module of FreeCAD.
|
|
import cadquery
|
|
from Helpers import show
|
|
|
|
# Set up our Length, Height, Width, and thickness of the beam
|
|
(L, H, W, t) = (100.0, 20.0, 20.0, 1.0)
|
|
|
|
# Define the locations that the polyline will be drawn to/thru
|
|
pts = [
|
|
(0, H/2.0),
|
|
(W/2.0, H/2.0),
|
|
(W/2.0, (H/2.0 - t)),
|
|
(t/2.0, (H/2.0-t)),
|
|
(t/2.0, (t - H/2.0)),
|
|
(W/2.0, (t - H/2.0)),
|
|
(W/2.0, H/-2.0),
|
|
(0, H/-2.0)
|
|
]
|
|
|
|
# We generate half of the I-beam outline and then mirror it to create the full
|
|
# I-beam
|
|
result = cadquery.Workplane("front").polyline(pts).mirrorY().extrude(L)
|
|
|
|
# Render the solid
|
|
show(result)
|