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Adding buildline to rtd
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Roger Maitland
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175
docs/buildline_examples.py
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175
docs/buildline_examples.py
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# [Setup]
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from build123d import *
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# [Setup]
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svg_opts1 = {"pixel_scale": 100, "show_axes": False, "show_hidden": False}
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svg_opts2 = {"pixel_scale": 50, "show_axes": True, "show_hidden": False}
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# [Ex. 1]
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with BuildLine() as example_1:
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Line((0, 0), (2, 0))
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ThreePointArc((0, 0), (1, 1), (2, 0))
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# [Ex. 1]
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example_1.line.export_svg(
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"assets/buildline_example_1.svg", (0, 0, 100), (0, 1, 0), svg_opts=svg_opts1
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)
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# [Ex. 2]
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with BuildLine() as example_2:
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l1 = Line((0, 0), (2, 0))
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l2 = ThreePointArc(l1 @ 0, (1, 1), l1 @ 1)
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# [Ex. 2]
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# [Ex. 3]
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with BuildLine() as example_3:
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l1 = Line((0, 0), (2, 0))
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l2 = ThreePointArc(l1 @ 0, l1 @ 0.5 + (0, 1), l1 @ 1)
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# [Ex. 3]
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# [Ex. 4]
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with BuildLine() as example_4:
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l1 = Line((0, 0), (2, 0))
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l2 = ThreePointArc(l1 @ 0, l1 @ 0.5 + (0, l1.length / 2), l1 @ 1)
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# [Ex. 4]
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# [Ex. 5]
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with BuildLine() as example_5:
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l1 = Line((0, 0), (5, 0))
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l2 = Line(l1 @ 1, l1 @ 1 + (0, l1.length - 1))
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l3 = JernArc(start=l2 @ 1, tangent=l2 % 1, radius=0.5, arc_size=90)
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l4 = Line(l3 @ 1, (0, l2.length + l3.radius))
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# [Ex. 5]
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example_5.line.export_svg(
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"assets/buildline_example_5.svg", (0, 0, 100), (0, 1, 0), svg_opts=svg_opts2
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)
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# [Ex. 6]
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with BuildSketch() as example_6:
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with BuildLine() as club_outline:
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l0 = Line((0, -188), (76, -188))
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b0 = Bezier(l0 @ 1, (61, -185), (33, -173), (17, -81))
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b1 = Bezier(b0 @ 1, (49, -128), (146, -145), (167, -67))
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b2 = Bezier(b1 @ 1, (187, 9), (94, 52), (32, 18))
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b3 = Bezier(b2 @ 1, (92, 57), (113, 188), (0, 188))
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Mirror(about=Plane.YZ)
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MakeFace()
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# [Ex. 6]
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Scale(by=2 / example_6.sketch.bounding_box().ylen)
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example_6.sketch.export_svg(
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"assets/buildline_example_6.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts1
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)
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# [Ex. 7]
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with BuildPart() as example_7:
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with BuildLine() as example_7_path:
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l1 = RadiusArc((0, 0), (1, 1), 2)
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l2 = Spline(l1 @ 1, (2, 3), (3, 3), tangents=(l1 % 1, (0, -1)))
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l3 = Line(l2 @ 1, (3, 0))
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with BuildSketch(Plane(origin=l1 @ 0, z_dir=l1 % 0)) as example_7_section:
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Circle(0.1)
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Sweep()
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# [Ex. 7]
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example_7.part.export_svg(
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"assets/buildline_example_7.svg", (100, -50, 100), (0, 0, 1), svg_opts=svg_opts1
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)
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# [Ex. 8]
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with BuildLine(Plane.YZ) as example_8:
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l1 = Line((0, 0), (5, 0))
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l2 = Line(l1 @ 1, l1 @ 1 + (0, l1.length - 1))
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l3 = JernArc(start=l2 @ 1, tangent=l2 % 1, radius=0.5, arc_size=90)
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l4 = Line(l3 @ 1, (0, l2.length + l3.radius))
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# [Ex. 8]
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example_8.line.export_svg(
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"assets/buildline_example_8.svg", (100, -50, 100), (0, 0, 1), svg_opts=svg_opts2
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)
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pts = [(0, 0), (2 / 3, 2 / 3), (0, 4 / 3), (-4 / 3, 0), (0, -2), (4, 0), (0, 3)]
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wts = [1.0, 1.0, 2.0, 3.0, 4.0, 2.0, 1.0]
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with BuildLine() as bezier_curve:
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Bezier(*pts, weights=wts)
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bezier_curve.line.export_svg(
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"assets/bezier_curve_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as center_arc:
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CenterArc((0, 0), 3, 0, 90)
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center_arc.line.export_svg(
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"assets/center_arc_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as elliptical_center_arc:
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EllipticalCenterArc((0, 0), 2, 3, 0, 90)
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elliptical_center_arc.line.export_svg(
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"assets/elliptical_center_arc_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as helix:
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Helix(1, 3, 1)
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helix.line.export_svg(
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"assets/helix_example.svg", (1, -1, 1), (0, 0, 1), svg_opts=svg_opts2
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)
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with BuildLine() as jern_arc:
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JernArc((1, 1), (1, 0.5), 2, 100)
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jern_arc.line.export_svg(
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"assets/jern_arc_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as line:
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Line((1, 1), (3, 3))
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line.line.export_svg(
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"assets/line_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as polar_line:
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PolarLine((1, 1), 2.5, 60)
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polar_line.line.export_svg(
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"assets/polar_line_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as polyline:
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Polyline((1, 1), (1.5, 2.5), (3, 3))
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polyline.line.export_svg(
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"assets/polyline_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as radius_arc:
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RadiusArc((1, 1), (3, 3), 2)
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radius_arc.line.export_svg(
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"assets/radius_arc_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as sagitta_arc:
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SagittaArc((1, 1), (3, 1), 1)
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sagitta_arc.line.export_svg(
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"assets/sagitta_arc_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as spline:
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Spline((1, 1), (2, 1.5), (1, 2), (2, 2.5), (1, 3))
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spline.line.export_svg(
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"assets/spline_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as tangent_arc:
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TangentArc((1, 1), (3, 3), tangent=(1, 0))
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tangent_arc.line.export_svg(
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"assets/tangent_arc_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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with BuildLine() as three_point_arc:
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ThreePointArc((1, 1), (1.5, 2), (3, 3))
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three_point_arc.line.export_svg(
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"assets/three_point_arc_example.svg", (0, 0, 1), (0, 1, 0), svg_opts=svg_opts2
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)
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if "show_object" in locals():
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# show_object(example_1.line, name="Ex. 1")
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# show_object(example_2.line, name="Ex. 2")
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# show_object(example_3.line, name="Ex. 3")
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# show_object(example_4.line, name="Ex. 4")
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# show_object(example_5.line, name="Ex. 5")
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# show_object(example_6.line, name="Ex. 6")
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show_object(example_8_path.line, name="Ex. 8 path")
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show_object(example_8.part, name="Ex. 8")
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