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518 lines
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HTML
518 lines
32 KiB
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<body>
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<main>
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<article id="content">
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<header>
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<h1 class="title">Module <code>openscad_py.polyhedron</code></h1>
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</header>
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<section id="section-intro">
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</section>
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<section>
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</section>
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<section>
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</section>
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<section>
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</section>
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<section>
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<h2 class="section-title" id="header-classes">Classes</h2>
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<dl>
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<dt id="openscad_py.polyhedron.Polyhedron"><code class="flex name class">
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<span>class <span class="ident">Polyhedron</span></span>
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<span>(</span><span>points: List[list | <a title="openscad_py.point.Point" href="point.html#openscad_py.point.Point">Point</a>],<br>faces: List[list],<br>convexity: int = 10)</span>
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</code></dt>
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<dd>
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<div class="desc"><p>A 3D primitive, a polyhedron defined by a list of points and faces.
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Faces are defined by lists of point indices. The points of a face must be listed clockwise when
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looking at the face from the outside inward.
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Nonplanar faces should be triangulated by OpenSCAD.</p>
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<p>See <a href="https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/The_OpenSCAD_Language#polyhedron">https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/The_OpenSCAD_Language#polyhedron</a></p></div>
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<details class="source">
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<summary>
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<span>Expand source code</span>
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</summary>
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<pre><code class="python">class Polyhedron(Object):
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"""A 3D primitive, a polyhedron defined by a list of points and faces.
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Faces are defined by lists of point indices. The points of a face must be listed clockwise when
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looking at the face from the outside inward.
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Nonplanar faces should be triangulated by OpenSCAD.
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See https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/The_OpenSCAD_Language#polyhedron
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"""
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def __init__(self, points: List[TUnion[list, Point]], faces: List[list], convexity: int = 10):
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self.points = [Point.c(p) for p in points]
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self.faces = faces
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self.convexity = convexity
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@classmethod
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def torus(cls, points: List[List[TUnion[list, Point]]], torus_connect_offset: int = 0, convexity: int = 10):
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"""Construct a torus-like polyhedron from a 2D array of points.
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Each row of points must be oriented clockwise when looking from the first row (loop) toward the next.
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The rows of points form loops.
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points: A 2D array of points
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torus_connect_offset: int, Whether to shift which points are connected in a torus in the last segment
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convexity: int, see OpensCAD
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"""
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return cls.tube(points=points, convexity=convexity, make_torus=True, torus_connect_offset=torus_connect_offset)
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@classmethod
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def tube(cls, points: List[List[TUnion[list, Point]]], make_torus: bool = False, torus_connect_offset: int = 0, convexity: int = 10):
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"""Construct a tube-like polyhedron from a 2D array of points.
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Each row of points must be oriented clockwise when looking at the pipe at the start inwards.
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The rows of points form loops.
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points: A 2D array of points
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make_torus: bool, Whether to create a torus-like shape instead of a pipe with ends
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torus_connect_offset: int, Whether to shift which points are connected in a torus in the last segment
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convexity: int, see OpensCAD
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"""
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rows = len(points)
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row_len = len(points[0])
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point_list = []
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point_map = {} # { (row_ix,col_ix) -> list_ix, ...
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for row_ix, row in enumerate(points):
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for col_ix, point in enumerate(row):
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point_map[(row_ix, col_ix)] = len(point_list)
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point_list.append(point)
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faces = []
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# Side faces
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for row_ix in range(1, rows):
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for col_ix in range(1, row_len):
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faces.append([
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point_map[(row_ix, col_ix-1)],
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point_map[(row_ix, col_ix)],
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point_map[(row_ix-1, col_ix)],
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point_map[(row_ix-1, col_ix-1)]
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])
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faces.append([
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point_map[(row_ix, row_len-1)],
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point_map[(row_ix, 0)],
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point_map[(row_ix-1, 0)],
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point_map[(row_ix-1, row_len-1)]
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])
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if not make_torus:
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# Starting cap
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faces.append([point_map[(0,x)] for x in range(row_len)])
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# Ending cap
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faces.append([point_map[(rows-1,row_len-1-x)] for x in range(row_len)])
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else:
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# Connect the end to the start
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for col_ix in range(row_len):
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faces.append([
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point_map[(0, (col_ix-1+torus_connect_offset)%row_len)],
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point_map[(0, (col_ix+torus_connect_offset)%row_len)],
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point_map[(rows-1, col_ix%row_len)],
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point_map[(rows-1, (col_ix-1)%row_len)]
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])
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return cls(points=point_list, faces=faces, convexity=convexity)
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@classmethod
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def from_heightmap(cls, heights: List[List[float]], base: float = 0., convexity: int = 10):
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"""Construct a polyhedron from a 2D matrix of heights. If the height at [0,0] is Z, it maps
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to the point (0, 0, Z).
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heights: The 2D matrix of heights
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base: The height at which the base will be - in the scale of heights (optional; default 0)
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convexity: see OpenSCAD
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"""
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rows = len(heights)
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row_len = len(heights[0])
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point_list = []
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point_map = {} # { (row_ix,col_ix) -> list_ix, ...
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bottom_point_map = {}
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for row_ix, row in enumerate(heights):
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for col_ix, height in enumerate(row):
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point = Point([row_ix, col_ix, height])
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bottom_point = Point([row_ix, col_ix, base])
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point_map[(row_ix, col_ix)] = len(point_list)
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point_list.append(point)
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bottom_point_map[(row_ix, col_ix)] = len(point_list)
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point_list.append(bottom_point)
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faces = []
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# Surface (top) faces
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# r 10 11
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# c
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# 10 1 2
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# 11 4 3
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for row_ix in range(1, rows):
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for col_ix in range(1, row_len):
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faces.append([
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point_map[(row_ix-1, col_ix-1)],
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point_map[(row_ix, col_ix-1)],
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point_map[(row_ix, col_ix)],
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point_map[(row_ix-1, col_ix)]
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])
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# Bottom faces
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for row_ix in range(1, rows):
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for col_ix in range(1, row_len):
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faces.append([
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bottom_point_map[(row_ix-1, col_ix-1)], # 1
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bottom_point_map[(row_ix-1, col_ix)], # 4
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bottom_point_map[(row_ix, col_ix)], # 3
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bottom_point_map[(row_ix, col_ix-1)] # 2
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])
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# Side faces
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for row_ix in range(1, rows):
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m = row_len - 1
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faces.append([
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point_map[(row_ix-1, m)],
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point_map[(row_ix, m)],
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bottom_point_map[(row_ix, m)],
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bottom_point_map[(row_ix-1, m)]
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])
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faces.append([
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point_map[(row_ix, 0)],
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point_map[(row_ix-1, 0)],
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bottom_point_map[(row_ix-1, 0)],
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bottom_point_map[(row_ix, 0)]
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])
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for col_ix in range(1, row_len):
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m = rows - 1
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faces.append([
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point_map[(m, col_ix-1)],
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point_map[(m, col_ix)],
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bottom_point_map[(m, col_ix)],
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bottom_point_map[(m, col_ix-1)]
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])
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faces.append([
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point_map[(0, col_ix)],
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point_map[(0, col_ix-1)],
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bottom_point_map[(0, col_ix-1)],
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bottom_point_map[(0, col_ix)]
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])
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return cls(points=point_list, faces=faces, convexity=convexity)
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def render(self) -> str:
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"""Render the object into OpenSCAD code"""
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faces_list = [f"[{','.join([str(x) for x in face])}]" for face in self.faces]
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return f"polyhedron(points=[{','.join([p.render() for p in self.points])}], faces=[{','.join(faces_list)}], convexity={self.convexity});"
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def render_stl(self) -> str:
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"""Export the polyhedron as an STL file"""
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stl = []
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def write_triangle(p1, p2, p3):
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normal = (p2 - p1).cross(p3 - p1)
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if normal.is_zero():
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# Degenerate triangle
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return
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normal = normal.norm()
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stl.append("facet normal " + normal.render_stl())
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stl.append("outer loop")
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for p in [p1, p2, p3]:
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stl.append("vertex " + p.render_stl())
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stl.append("endloop")
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stl.append("endfacet")
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stl.append("solid oscpy")
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for face in self.faces:
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|
|
face = [self.points[i] for i in face]
|
|||
|
|
# stl.append(f"# FACE {len(face)} {','.join([p.render() for p in face])}")
|
|||
|
|
if len(face) < 3:
|
|||
|
|
raise Exception("Face has less than 3 points")
|
|||
|
|
elif len(face) == 3:
|
|||
|
|
write_triangle(face[0], face[1], face[2])
|
|||
|
|
elif len(face) == 4:
|
|||
|
|
# Decide which diagonal is best to break on
|
|||
|
|
d1 = face[0].sub(face[2]).length()
|
|||
|
|
d2 = face[1].sub(face[3]).length()
|
|||
|
|
if d1 < d2:
|
|||
|
|
write_triangle(face[0], face[1], face[2])
|
|||
|
|
write_triangle(face[0], face[2], face[3])
|
|||
|
|
else:
|
|||
|
|
write_triangle(face[0], face[1], face[3])
|
|||
|
|
write_triangle(face[1], face[2], face[3])
|
|||
|
|
else:
|
|||
|
|
# Add central point and split face in a star-shaped form
|
|||
|
|
# of course this won't always work on concave faces
|
|||
|
|
s = None
|
|||
|
|
for p in face:
|
|||
|
|
if s is None:
|
|||
|
|
s = p
|
|||
|
|
else:
|
|||
|
|
s += p
|
|||
|
|
s = s.scale(1 / len(face))
|
|||
|
|
for i in range(len(face)):
|
|||
|
|
i_next = i + 1
|
|||
|
|
if i_next > len(face) - 1:
|
|||
|
|
i_next = 0
|
|||
|
|
write_triangle(face[i], face[i_next], s)
|
|||
|
|
stl.append("endsolid oscpy")
|
|||
|
|
return "\n".join(stl)</code></pre>
|
|||
|
|
</details>
|
|||
|
|
<h3>Ancestors</h3>
|
|||
|
|
<ul class="hlist">
|
|||
|
|
<li><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></li>
|
|||
|
|
</ul>
|
|||
|
|
<h3>Static methods</h3>
|
|||
|
|
<dl>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.from_heightmap"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">from_heightmap</span></span>(<span>heights: List[List[float]], base: float = 0.0, convexity: int = 10)</span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<div class="desc"><p>Construct a polyhedron from a 2D matrix of heights. If the height at [0,0] is Z, it maps
|
|||
|
|
to the point (0, 0, Z).</p>
|
|||
|
|
<p>heights: The 2D matrix of heights
|
|||
|
|
base: The height at which the base will be - in the scale of heights (optional; default 0)
|
|||
|
|
convexity: see OpenSCAD</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.torus"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">torus</span></span>(<span>points: List[List[list | <a title="openscad_py.point.Point" href="point.html#openscad_py.point.Point">Point</a>]],<br>torus_connect_offset: int = 0,<br>convexity: int = 10)</span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<div class="desc"><p>Construct a torus-like polyhedron from a 2D array of points.
|
|||
|
|
Each row of points must be oriented clockwise when looking from the first row (loop) toward the next.
|
|||
|
|
The rows of points form loops.</p>
|
|||
|
|
<p>points: A 2D array of points
|
|||
|
|
torus_connect_offset: int, Whether to shift which points are connected in a torus in the last segment
|
|||
|
|
convexity: int, see OpensCAD</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.tube"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">tube</span></span>(<span>points: List[List[list | <a title="openscad_py.point.Point" href="point.html#openscad_py.point.Point">Point</a>]],<br>make_torus: bool = False,<br>torus_connect_offset: int = 0,<br>convexity: int = 10)</span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<div class="desc"><p>Construct a tube-like polyhedron from a 2D array of points.
|
|||
|
|
Each row of points must be oriented clockwise when looking at the pipe at the start inwards.
|
|||
|
|
The rows of points form loops.</p>
|
|||
|
|
<p>points: A 2D array of points
|
|||
|
|
make_torus: bool, Whether to create a torus-like shape instead of a pipe with ends
|
|||
|
|
torus_connect_offset: int, Whether to shift which points are connected in a torus in the last segment
|
|||
|
|
convexity: int, see OpensCAD</p></div>
|
|||
|
|
</dd>
|
|||
|
|
</dl>
|
|||
|
|
<h3>Methods</h3>
|
|||
|
|
<dl>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.color"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">color</span></span>(<span>self, r, g, b, a=1.0) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.color" href="object_.html#openscad_py.object_.Object.color">color</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Apply a color and return a new object.
|
|||
|
|
See <a href="https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#color">https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#color</a></p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.delta_offset"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">delta_offset</span></span>(<span>self, delta, chamfer=False)</span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.delta_offset" href="object_.html#openscad_py.object_.Object.delta_offset">delta_offset</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Return a new 2D interior or exterior outline from an existing outline.
|
|||
|
|
See <a href="https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#offset">https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#offset</a></p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.diff"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">diff</span></span>(<span>self,<br>tool: list | ForwardRef('<a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a>')) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.diff" href="object_.html#openscad_py.object_.Object.diff">diff</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Remove from the object using a difference operator, and return a new object.
|
|||
|
|
See …</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.extrude"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">extrude</span></span>(<span>self, height, convexity=10, center: bool = False) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.extrude" href="object_.html#openscad_py.object_.Object.extrude">extrude</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Apply a linear extrusion and return a new object.
|
|||
|
|
If <code>center</code> is false, the linear extrusion Z range is from 0 to height;
|
|||
|
|
if it is true, the range is …</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.intersection"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">intersection</span></span>(<span>self,<br>objects: list | ForwardRef('<a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a>')) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.intersection" href="object_.html#openscad_py.object_.Object.intersection">intersection</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Get the intersection of self and an object of list of objects, and return a new object.
|
|||
|
|
See …</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.move"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">move</span></span>(<span>self,<br>v: list | <a title="openscad_py.point.Point" href="point.html#openscad_py.point.Point">Point</a>) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.move" href="object_.html#openscad_py.object_.Object.move">move</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Apply a translation and return a new object. Synonym of <code>translate()</code></p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.radial_offset"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">radial_offset</span></span>(<span>self, r)</span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.radial_offset" href="object_.html#openscad_py.object_.Object.radial_offset">radial_offset</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Return a new 2D interior or exterior outline from an existing outline.
|
|||
|
|
See <a href="https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#offset">https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#offset</a></p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.render"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">render</span></span>(<span>self) ‑> str</span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.render" href="object_.html#openscad_py.object_.Object.render">render</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Render the object into OpenSCAD code</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.render_stl"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">render_stl</span></span>(<span>self) ‑> str</span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<div class="desc"><p>Export the polyhedron as an STL file</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.rotate"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">rotate</span></span>(<span>self,<br>a,<br>v: list | <a title="openscad_py.point.Point" href="point.html#openscad_py.point.Point">Point</a>) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.rotate" href="object_.html#openscad_py.object_.Object.rotate">rotate</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Apply a rotation and return a new object.
|
|||
|
|
See <a href="https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#rotate">https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#rotate</a></p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.rotate_extrude"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">rotate_extrude</span></span>(<span>self, angle, convexity=10) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.rotate_extrude" href="object_.html#openscad_py.object_.Object.rotate_extrude">rotate_extrude</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Apply a rotational extrusion and return a new object. For all points x >= 0 must be true.
|
|||
|
|
See …</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.scale"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">scale</span></span>(<span>self,<br>v: list | <a title="openscad_py.point.Point" href="point.html#openscad_py.point.Point">Point</a> | float) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.scale" href="object_.html#openscad_py.object_.Object.scale">scale</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Apply scaling and return a new object. Accepts a vector (a Point object or a list of floats)
|
|||
|
|
or a single float for uniform scaling.
|
|||
|
|
See …</p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.translate"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">translate</span></span>(<span>self,<br>v: list | <a title="openscad_py.point.Point" href="point.html#openscad_py.point.Point">Point</a>) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.translate" href="object_.html#openscad_py.object_.Object.translate">translate</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Apply a translation and return a new object.
|
|||
|
|
See <a href="https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#translate">https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#translate</a></p></div>
|
|||
|
|
</dd>
|
|||
|
|
<dt id="openscad_py.polyhedron.Polyhedron.union"><code class="name flex">
|
|||
|
|
<span>def <span class="ident">union</span></span>(<span>self,<br>objects: list | ForwardRef('<a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a>')) ‑> <a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></span>
|
|||
|
|
</code></dt>
|
|||
|
|
<dd>
|
|||
|
|
<p class="inheritance">
|
|||
|
|
<em>Inherited from:</em>
|
|||
|
|
<code><a title="openscad_py.object_.Object" href="object_.html#openscad_py.object_.Object">Object</a></code>.<code><a title="openscad_py.object_.Object.union" href="object_.html#openscad_py.object_.Object.union">union</a></code>
|
|||
|
|
</p>
|
|||
|
|
<div class="desc inherited"><p>Form the union of self and an object or list of objects, and return a new object.
|
|||
|
|
See …</p></div>
|
|||
|
|
</dd>
|
|||
|
|
</dl>
|
|||
|
|
</dd>
|
|||
|
|
</dl>
|
|||
|
|
</section>
|
|||
|
|
</article>
|
|||
|
|
<nav id="sidebar">
|
|||
|
|
<div class="toc">
|
|||
|
|
<ul></ul>
|
|||
|
|
</div>
|
|||
|
|
<ul id="index">
|
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<li><h3>Super-module</h3>
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<ul>
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<li><code><a title="openscad_py" href="index.html">openscad_py</a></code></li>
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</ul>
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</li>
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<li><h3><a href="#header-classes">Classes</a></h3>
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<ul>
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<li>
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<h4><code><a title="openscad_py.polyhedron.Polyhedron" href="#openscad_py.polyhedron.Polyhedron">Polyhedron</a></code></h4>
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<ul class="two-column">
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<li><code><a title="openscad_py.polyhedron.Polyhedron.color" href="object_.html#openscad_py.polyhedron.Polyhedron.color">color</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.delta_offset" href="object_.html#openscad_py.polyhedron.Polyhedron.delta_offset">delta_offset</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.diff" href="object_.html#openscad_py.polyhedron.Polyhedron.diff">diff</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.extrude" href="object_.html#openscad_py.polyhedron.Polyhedron.extrude">extrude</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.from_heightmap" href="#openscad_py.polyhedron.Polyhedron.from_heightmap">from_heightmap</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.intersection" href="object_.html#openscad_py.polyhedron.Polyhedron.intersection">intersection</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.move" href="object_.html#openscad_py.polyhedron.Polyhedron.move">move</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.radial_offset" href="object_.html#openscad_py.polyhedron.Polyhedron.radial_offset">radial_offset</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.render" href="#openscad_py.polyhedron.Polyhedron.render">render</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.render_stl" href="#openscad_py.polyhedron.Polyhedron.render_stl">render_stl</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.rotate" href="object_.html#openscad_py.polyhedron.Polyhedron.rotate">rotate</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.rotate_extrude" href="object_.html#openscad_py.polyhedron.Polyhedron.rotate_extrude">rotate_extrude</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.scale" href="object_.html#openscad_py.polyhedron.Polyhedron.scale">scale</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.torus" href="#openscad_py.polyhedron.Polyhedron.torus">torus</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.translate" href="object_.html#openscad_py.polyhedron.Polyhedron.translate">translate</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.tube" href="#openscad_py.polyhedron.Polyhedron.tube">tube</a></code></li>
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<li><code><a title="openscad_py.polyhedron.Polyhedron.union" href="object_.html#openscad_py.polyhedron.Polyhedron.union">union</a></code></li>
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</ul>
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</li>
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</ul>
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