# [Setup] from build123d import * from ocp_vscode import * dot = Circle(0.05) # [Ex. 1] with BuildLine() as example_1: Line((0, 0), (2, 0)) ThreePointArc((0, 0), (1, 1), (2, 0)) # [Ex. 1] s = 100 / max(*example_1.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(example_1.line) svg.write("assets/buildline_example_1.svg") # [Ex. 2] with BuildLine() as example_2: l1 = Line((0, 0), (2, 0)) l2 = ThreePointArc(l1 @ 0, (1, 1), l1 @ 1) # [Ex. 2] # [Ex. 3] with BuildLine() as example_3: l1 = Line((0, 0), (2, 0)) l2 = ThreePointArc(l1 @ 0, l1 @ 0.5 + (0, 1), l1 @ 1) # [Ex. 3] # [Ex. 4] with BuildLine() as example_4: l1 = Line((0, 0), (2, 0)) l2 = ThreePointArc(l1 @ 0, l1 @ 0.5 + (0, l1.length / 2), l1 @ 1) # [Ex. 4] # [Ex. 5] with BuildLine() as example_5: l1 = Line((0, 0), (5, 0)) l2 = Line(l1 @ 1, l1 @ 1 + (0, l1.length - 1)) l3 = JernArc(start=l2 @ 1, tangent=l2 % 1, radius=0.5, arc_size=90) l4 = Line(l3 @ 1, (0, l2.length + l3.radius)) # [Ex. 5] s = 100 / max(*example_5.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_layer("dashed", line_type=LineType.ISO_DASH_SPACE) svg.add_shape(example_5.line) svg.add_shape(dot.moved(Location(l1 @ 1))) svg.add_shape(dot.moved(Location(l2 @ 1))) svg.add_shape(dot.moved(Location(l3 @ 1))) svg.add_shape(PolarLine(l2 @ 1, 0.5, direction=l2 % 1), "dashed") svg.write("assets/buildline_example_5.svg") # [Ex. 6] with BuildSketch() as example_6: with BuildLine() as club_outline: l0 = Line((0, -188), (76, -188)) b0 = Bezier(l0 @ 1, (61, -185), (33, -173), (17, -81)) b1 = Bezier(b0 @ 1, (49, -128), (146, -145), (167, -67)) b2 = Bezier(b1 @ 1, (187, 9), (94, 52), (32, 18)) b3 = Bezier(b2 @ 1, (92, 57), (113, 188), (0, 188)) mirror(about=Plane.YZ) make_face() # [Ex. 6] s = 100 / max(*example_6.sketch.bounding_box().size) svg = ExportSVG(scale=s, margin=5) svg.add_shape(example_6.sketch) svg.write("assets/buildline_example_6.svg") # [Ex. 7] with BuildPart() as example_7: with BuildLine() as example_7_path: l1 = RadiusArc((0, 0), (1, 1), 2) l2 = Spline(l1 @ 1, (2, 3), (3, 3), tangents=(l1 % 1, (0, -1))) l3 = Line(l2 @ 1, (3, 0)) with BuildSketch(Plane(origin=l1 @ 0, z_dir=l1 % 0)) as example_7_section: Circle(0.1) sweep() # [Ex. 7] visible, hidden = example_7.part.project_to_viewport((100, -50, 100)) s = 100 / max(*Compound(children=visible + hidden).bounding_box().size) exporter = ExportSVG(scale=s) exporter.add_layer("Visible") exporter.add_layer("Hidden", line_color=(99, 99, 99), line_type=LineType.ISO_DOT) exporter.add_shape(visible, layer="Visible") exporter.add_shape(hidden, layer="Hidden") exporter.write("assets/buildline_example_7.svg") # [Ex. 8] with BuildLine(Plane.YZ) as example_8: l1 = Line((0, 0), (5, 0)) l2 = Line(l1 @ 1, l1 @ 1 + (0, l1.length - 1)) l3 = JernArc(start=l2 @ 1, tangent=l2 % 1, radius=0.5, arc_size=90) l4 = Line(l3 @ 1, (0, l2.length + l3.radius)) # [Ex. 8] scene = Compound.make_compound(example_8.line) + Compound.make_triad(2) visible, _hidden = scene.project_to_viewport((100, -50, 100)) s = 100 / max(*Compound(children=visible + hidden).bounding_box().size) exporter = ExportSVG(scale=s) exporter.add_layer("Visible") exporter.add_shape(visible, layer="Visible") exporter.write("assets/buildline_example_8.svg") pts = [(0, 0), (2 / 3, 2 / 3), (0, 4 / 3), (-4 / 3, 0), (0, -2), (4, 0), (0, 3)] wts = [1.0, 1.0, 2.0, 3.0, 4.0, 2.0, 1.0] with BuildLine() as bezier_curve: Bezier(*pts, weights=wts) s = 100 / max(*bezier_curve.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(bezier_curve.line) for pt in pts: svg.add_shape(dot.moved(Location(Vector(pt)))) svg.write("assets/bezier_curve_example.svg") with BuildLine() as center_arc: CenterArc((0, 0), 3, 0, 90) s = 100 / max(*center_arc.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(center_arc.line) svg.add_shape(dot.moved(Location(Vector((0, 0))))) svg.write("assets/center_arc_example.svg") with BuildLine() as elliptical_center_arc: EllipticalCenterArc((0, 0), 2, 3, 0, 90) s = 100 / max(*elliptical_center_arc.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(elliptical_center_arc.line) svg.add_shape(dot.moved(Location(Vector((0, 0))))) svg.write("assets/elliptical_center_arc_example.svg") with BuildLine() as helix: Helix(1, 3, 1) scene = Compound.make_compound(helix.line) + Compound.make_triad(0.5) visible, _hidden = scene.project_to_viewport((1, 1, 1)) s = 100 / max(*Compound(children=visible).bounding_box().size) exporter = ExportSVG(scale=s) exporter.add_layer("Visible") exporter.add_shape(visible, layer="Visible") exporter.write("assets/helix_example.svg") with BuildLine() as jern_arc: JernArc((1, 1), (1, 0.5), 2, 100) s = 100 / max(*jern_arc.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_layer("dashed", line_type=LineType.ISO_DASH_SPACE) svg.add_shape(jern_arc.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(PolarLine((1, 1), 0.5, direction=(1, 0.5)), "dashed") svg.write("assets/jern_arc_example.svg") with BuildLine() as line: Line((1, 1), (3, 3)) s = 100 / max(*line.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(line.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(dot.moved(Location(Vector((3, 3))))) svg.write("assets/line_example.svg") with BuildLine() as polar_line: PolarLine((1, 1), 2.5, 60) s = 100 / max(*polar_line.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_layer("dashed", line_type=LineType.ISO_DASH_SPACE) svg.add_shape(polar_line.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(PolarLine((1, 1), 4, angle=60), "dashed") svg.write("assets/polar_line_example.svg") with BuildLine() as polyline: Polyline((1, 1), (1.5, 2.5), (3, 3)) s = 100 / max(*polyline.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(polyline.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(dot.moved(Location(Vector((1.5, 2.5))))) svg.add_shape(dot.moved(Location(Vector((3, 3))))) svg.write("assets/polyline_example.svg") with BuildLine(Plane.YZ) as filletpolyline: FilletPolyline((0, 0, 0), (0, 10, 2), (0, 10, 10), (5, 20, 10), radius=2) show(filletpolyline) scene = Compound.make_compound(filletpolyline.line) + Compound.make_triad(2) visible, _hidden = scene.project_to_viewport((0, 0, 1), (0, 1, 0)) s = 100 / max(*Compound(children=visible).bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(visible) svg.write("assets/filletpolyline_example.svg") with BuildLine() as radius_arc: RadiusArc((1, 1), (3, 3), 2) s = 100 / max(*radius_arc.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_layer("dashed", line_type=LineType.ISO_DASH_SPACE) svg.add_shape(radius_arc.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(dot.moved(Location(Vector((3, 3))))) svg.write("assets/radius_arc_example.svg") with BuildLine() as sagitta_arc: SagittaArc((1, 1), (3, 1), 1) s = 100 / max(*sagitta_arc.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(sagitta_arc.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(dot.moved(Location(Vector((3, 1))))) svg.write("assets/sagitta_arc_example.svg") with BuildLine() as spline: Spline((1, 1), (2, 1.5), (1, 2), (2, 2.5), (1, 3)) s = 100 / max(*spline.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(spline.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(dot.moved(Location(Vector((2, 1.5))))) svg.add_shape(dot.moved(Location(Vector((1, 2))))) svg.add_shape(dot.moved(Location(Vector((2, 2.5))))) svg.add_shape(dot.moved(Location(Vector((1, 3))))) svg.write("assets/spline_example.svg") with BuildLine() as tangent_arc: TangentArc((1, 1), (3, 3), tangent=(1, 0)) s = 100 / max(*tangent_arc.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_layer("dashed", line_type=LineType.ISO_DASH_SPACE) svg.add_shape(tangent_arc.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(dot.moved(Location(Vector((3, 3))))) svg.add_shape(PolarLine((1, 1), 1, direction=(1, 0)), "dashed") svg.write("assets/tangent_arc_example.svg") with BuildLine() as three_point_arc: ThreePointArc((1, 1), (1.5, 2), (3, 3)) s = 100 / max(*three_point_arc.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_shape(three_point_arc.line) svg.add_shape(dot.moved(Location(Vector((1, 1))))) svg.add_shape(dot.moved(Location(Vector((1.5, 2))))) svg.add_shape(dot.moved(Location(Vector((3, 3))))) svg.write("assets/three_point_arc_example.svg") with BuildLine() as intersecting_line: other = Line((2, 0), (2, 2), mode=Mode.PRIVATE) IntersectingLine((1, 0), (1, 1), other) s = 100 / max(*intersecting_line.line.bounding_box().size) svg = ExportSVG(scale=s) svg.add_layer("dashed", line_type=LineType.ISO_DASH_SPACE) svg.add_shape(other, "dashed") svg.add_shape(intersecting_line.line) svg.add_shape(dot.moved(Location(Vector((1, 0))))) svg.write("assets/intersecting_line_example.svg") show(other, intersecting_line) # show_object(example_1.line, name="Ex. 1") # show_object(example_2.line, name="Ex. 2") # show_object(example_3.line, name="Ex. 3") # show_object(example_4.line, name="Ex. 4") # show_object(example_5.line, name="Ex. 5") # show_object(example_6.line, name="Ex. 6") # show_object(example_7_path.line, name="Ex. 7 path") # show_object(example_8.line, name="Ex. 8")