84 lines
2.0 KiB
Python
84 lines
2.0 KiB
Python
from typing import List, Iterable
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import solid as scad
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from .globals import SEGMENTS
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import numpy as np
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import logging as log
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log.basicConfig(level=log.INFO)
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def round_box(x_dim: float, y_dim: float, z_dim: float, radius: float, segments: int = 32):
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"""
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creates a round box with radius r
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Args:
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x_dim (float): .
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Important:
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deprecated
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.. image:: img/round_box.png
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"""
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box = scad.cube([x_dim - 2 * radius, y_dim - 2 * radius, z_dim - 2 * radius])
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wall = scad.sphere(r=radius, segments=segments)
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return scad.translate([radius, radius, radius])(
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scad.minkowski()(box, wall)
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)
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def rcube(dim: Iterable[float], radius: float, segments: int = 32):
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"""
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creates a cube with rounded corners
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.. image:: img/round_box.png
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Args:
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dim: cube dimensions to base box on.
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radius: box radius.
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segments: circular object segments
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"""
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corners = []
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for dx in [radius, dim[0] - radius]:
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for dy in [radius, dim[1] - radius]:
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for dz in [radius, dim[2] - radius]:
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corners.append(
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scad.translate([dx, dy, dz])((
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scad.sphere(r=radius)
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))
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)
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return scad.hull()(*corners)
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def round_flat_box(x: float, y: float, z: float, r: float, segments: int = 32):
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"""creates a round box with radius r and flat top/bottom
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.. image:: img/round_flat_box.png
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"""
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box = scad.cube([x - 2 * r, y - 2 * r, z- 2 * r])
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wall = scad.cylinder(r=r, h=2*r, segments=SEGMENTS)
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return scad.translate([r, r, 0])(
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scad.minkowski()(box, wall)
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)
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def pill(ps: List[List[float]], r, segments: int = 36):
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"""
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create a pill around given points
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"""
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if len(ps) < 2:
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raise Exception("requires 2 or more points")
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s = scad.sphere(r=r, segments=segments)
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spheres = []
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# log.info(ps)
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for p in ps:
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spheres.append(
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scad.translate(p)(s)
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)
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return scad.hull()(*spheres)
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