""" Stud Wall creation using RigidJoints to position components. name: stud_wall.py by: Gumyr date: February 17, 2024 desc: This example builds stud walls from dimensional lumber as an assembly with the parts positioned with RigidJoints. license: Copyright 2024 Gumyr Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. """ from build123d import * from ocp_vscode import show from typing import Union import copy # [Code] class Stud(BasePartObject): """Part Object: Stud Create a dimensional framing stud. Args: length (float): stud size width (float): stud size thickness (float): stud size rotation (RotationLike, optional): angles to rotate about axes. Defaults to (0, 0, 0). align (Union[Align, tuple[Align, Align, Align]], optional): align min, center, or max of object. Defaults to (Align.CENTER, Align.CENTER, Align.MIN). mode (Mode, optional): combine mode. Defaults to Mode.ADD. """ _applies_to = [BuildPart._tag] def __init__( self, length: float = 8 * FT, width: float = 3.5 * IN, thickness: float = 1.5 * IN, rotation: RotationLike = (0, 0, 0), align: Union[None, Align, tuple[Align, Align, Align]] = ( Align.CENTER, Align.CENTER, Align.MIN, ), mode: Mode = Mode.ADD, ): self.length = length self.width = width self.thickness = thickness # Create the basic shape with BuildPart() as stud: with BuildSketch(): RectangleRounded(thickness, width, 0.25 * IN) extrude(amount=length) # Create a Part object with appropriate alignment and rotation super().__init__(part=stud.part, rotation=rotation, align=align, mode=mode) # Add joints to the ends of the stud RigidJoint("end0", self, Location()) RigidJoint("end1", self, Location((0, 0, length), (1, 0, 0), 180)) class StudWall(Compound): """StudWall A simple stud wall assembly with top and sole plates. Args: length (float): wall length depth (float, optional): stud width. Defaults to 3.5*IN. height (float, optional): wall height. Defaults to 8*FT. stud_spacing (float, optional): center-to-center. Defaults to 16*IN. stud_thickness (float, optional): Defaults to 1.5*IN. """ def __init__( self, length: float, depth: float = 3.5 * IN, height: float = 8 * FT, stud_spacing: float = 16 * IN, stud_thickness: float = 1.5 * IN, ): # Create the object that will be used for top and sole plates plate = Stud( length, depth, rotation=(0, -90, 0), align=(Align.MIN, Align.CENTER, Align.MAX), ) # Define where studs will go on the plates stud_locations = Pos(stud_thickness / 2, 0, stud_thickness) * GridLocations( stud_spacing, 0, int(length / stud_spacing) + 1, 1, align=Align.MIN ) stud_locations.append(Pos(length - stud_thickness / 2, 0, stud_thickness)) # Create a single stud that will be copied for efficiency stud = Stud(height - 2 * stud_thickness, depth, stud_thickness) # For efficiency studs in the walls are copies with their own position studs = [] for i, loc in enumerate(stud_locations): stud_joint = RigidJoint(f"stud{i}", plate, loc) stud_copy = copy.copy(stud) stud_joint.connect_to(stud_copy.joints["end0"]) studs.append(stud_copy) top_plate = copy.copy(plate) sole_plate = copy.copy(plate) # Position the top plate relative to the top of the first stud studs[0].joints["end1"].connect_to(top_plate.joints["stud0"]) # Build the assembly of parts super().__init__(children=[top_plate, sole_plate] + studs) # Add joints to the wall RigidJoint("inside0", self, Location((depth / 2, depth / 2, 0), (0, 0, 1), 90)) RigidJoint("end0", self, Location()) x_wall = StudWall(13 * FT) y_wall = StudWall(9 * FT) x_wall.joints["inside0"].connect_to(y_wall.joints["end0"]) show(x_wall, y_wall, render_joints=False) # [End]