Fillet

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Fillet#

class zeroheliumkit.src.geometries.Fillet(anchor: Anchor | tuple[Anchor, Anchor], radius: float, num_segments: int = 20, layers: dict = None, alabel: bool = True)[source]#

Bases: Structure

Represents a multilayer Fillet geometry.

Parameters:

  • anchor (Anchor | tuple[Anchor, Anchor]) – The anchor point(s) of the fillet. If a tuple is provided, it represents the start and end anchors of the fillet.

  • radius (float) – The radius of the fillet.

  • num_segments (int) – The number of line segments used to approximate the fillet curve.

  • layers (dict, optional) – A dictionary mapping layer names to widths for creating polygons.

  • alabel (bool, optional) – Adds anchors if True. Defaults to True.

Example

>>> # Create a fillet from anchor A to anchor B with a radius of 10 and 8 line segments
>>> fillet = Fillet((anchor_A, anchor_B), radius=10, layers={'layer1': 0.5, 'layer2': 0.3})
>>> # Create a normalized fillet
>>> fillet = Fillet(Anchor(anchor_A, radius=10, layers={'layer1': 0.5, 'layer2': 0.3})

Methods

add(layer)

Adds a layer to the class with the given name and geometry.

append(structure[, anchoring, ...])

Appends an Entity or Structure to the Structure.

clean()

Removes all layers with empty polygons

copy([rename_anchors, with_suffix])

Creates a deep copy of the Entity instance.

crop(geom[, loc])

Crops polygons in all layers.

cut(geom[, loc])

Cuts the specified polygon from polygons in all layers.

export_dict([remove_holes])

Returns all layer names and their corresponding geometries in a Dictionary.

export_dxf(filename, layer_cfg)

Exports layers as a DXF file.

export_gds(filename, layer_cfg)

Exports all layers as a GDS file.

export_pickle(filename)

Exports all layers as a pickle file.

get(lname)

Retrieves a layer by its name.

has_layer(name)

Check if a layer exists in the class.

mirror(aroundaxis[, keep_original, ...])

Mirror all objects around a specified axis.

move(dx, dy)

Moves all objects in the class by the specified (dx, dy) offset.

quickplot([size, color_config, zoom, ...])

Plots the Entity object with predefined colors for each layer.

remove(lname)

Removes a layer from the class.

rename(old, new)

Changes the name of a layer/attribute in the class.

return_mirrored(aroundaxis, **kwargs)

Returns a mirrored copy of the Structure class.

rotate([angle, origin])

Rotates all objects in the class

scale([xfact, yfact, origin])

Scales all objects by the specified factors along the x and y axes.

slice(slice_line)

Slices polygons in a layer using a given line.

snap_to(point_from, point_to)

Snaps all objects in the class so that point_from aligns with point_to.

Attributes

anchors

colors

errors

layers

skeletone

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