gdsfactory.technology.LayerView

class gdsfactory.technology.LayerView(gds_layer: int | None = None, gds_datatype: int | None = None, color: ColorType | None = None, brightness: int | None = None, *, name: str | None = None, info: str | None = None, layer: tuple[int, int] | None = None, layer_in_name: bool = False, frame_color: ~pydantic_extra_types.color.Color | None = None, fill_color: ~pydantic_extra_types.color.Color | None = None, frame_brightness: int = 0, fill_brightness: int = 0, hatch_pattern: str | ~gdsfactory.technology.layer_views.HatchPattern | None = None, line_style: str | ~gdsfactory.technology.layer_views.LineStyle | None = None, valid: bool = True, visible: bool = True, transparent: bool = False, width: int | None = None, marked: bool = False, xfill: bool = False, animation: int = 0, group_members: dict[str, ~gdsfactory.technology.layer_views.LayerView] = <factory>)

KLayout layer properties.

Docstrings adapted from KLayout documentation: https://www.klayout.de/lyp_format.html

name

Layer name.

Type:

str | None

info

Extra info to include in the LayerView.

Type:

str | None

layer

GDSII layer.

Type:

Layer | None

layer_in_name

Whether to display the name as ‘name layer/datatype’ rather than just the layer.

Type:

bool

width

This is the line width of the frame in pixels (or empty for the default which is 1).

Type:

int | None

line_style

This is the number of the line style used to draw the shape boundaries. An empty string is “solid line”. The values are “Ix” for one of the built-in styles where “I0” is “solid”, “I1” is “dotted” etc.

Type:

str | LineStyle | None

hatch_pattern

This is the number of the dither pattern used to fill the shapes. The values are “Ix” for one of the built-in pattern where “I0” is “solid” and “I1” is “clear”.

Type:

str | HatchPattern | None

fill_color

Display color of the layer fill.

Type:

Color | None

frame_color

Display color of the layer frame. Accepts Pydantic Color types. See: https://docs.pydantic.dev/usage/types/#color-type for more info.

Type:

Color | None

fill_brightness

Brightness of the fill.

Type:

int

frame_brightness

Brightness of the frame.

Type:

int

animation

This is a value indicating the animation mode. 0 is “none”, 1 is “scrolling”, 2 is “blinking” and 3 is “inverse blinking”. (Only applies to KLayout layer properties)

Type:

int

xfill

Whether boxes are drawn with a diagonal cross. (Only applies to KLayout layer properties)

Type:

bool

marked

Whether the entry is marked (drawn with small crosses). (Only applies to KLayout layer properties)

Type:

bool

transparent

Whether the entry is transparent.

Type:

bool

visible

Whether the entry is visible.

Type:

bool

valid

Whether the entry is valid. Invalid layers are drawn but you can’t select shapes on those layers. (Only applies to KLayout layer properties)

Type:

bool

group_members

Add a list of group members to the LayerView.

Type:

builtins.dict[str, LayerView]

__init__(gds_layer: int | None = None, gds_datatype: int | None = None, color: Tuple[int, int, int] | Tuple[int, int, int, float] | str | None = None, brightness: int | None = None, **data: Any) → None

Initialize LayerView object.

Methods

__init__([gds_layer, gds_datatype, color, ...])	Initialize LayerView object.
construct([_fields_set])
copy(*[, include, exclude, update, deep])	Returns a copy of the model.
dict(*[, include, exclude, by_alias, ...])	Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.
from_orm(obj)
from_xml_element(element, layer_pattern)	Read properties from .lyp XML and generate LayerViews from them.
get_alpha()
get_color_dict()
json(*[, include, exclude, by_alias, ...])
model_construct([_fields_set])	Creates a new instance of the Model class with validated data.
model_copy(*[, update, deep])	Usage docs: https://docs.pydantic.dev/2.10/concepts/serialization/#model_copy
model_dump(*[, mode, include, exclude, ...])	Usage docs: https://docs.pydantic.dev/2.10/concepts/serialization/#modelmodel_dump
model_dump_json(*[, indent, include, ...])	Usage docs: https://docs.pydantic.dev/2.10/concepts/serialization/#modelmodel_dump_json
model_json_schema([by_alias, ref_template, ...])	Generates a JSON schema for a model class.
model_parametrized_name(params)	Compute the class name for parametrizations of generic classes.
model_post_init(_BaseModel__context)	Override this method to perform additional initialization after __init__ and model_construct.
model_rebuild(*[, force, raise_errors, ...])	Try to rebuild the pydantic-core schema for the model.
model_validate(obj, *[, strict, ...])	Validate a pydantic model instance.
model_validate_json(json_data, *[, strict, ...])	Usage docs: https://docs.pydantic.dev/2.10/concepts/json/#json-parsing
model_validate_strings(obj, *[, strict, context])	Validate the given object with string data against the Pydantic model.
parse_file(path, *[, content_type, ...])
parse_obj(obj)
parse_raw(b, *[, content_type, encoding, ...])
schema([by_alias, ref_template])
schema_json(*[, by_alias, ref_template])
to_klayout_xml(custom_hatch_patterns, ...)	Return an XML representation of the LayerView.
update_forward_refs(**localns)
validate(value)

Attributes

model_computed_fields
model_config	Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].
model_extra	Get extra fields set during validation.
model_fields
model_fields_set	Returns the set of fields that have been explicitly set on this model instance.
name
info
layer
layer_in_name
frame_color
fill_color
frame_brightness
fill_brightness
hatch_pattern
line_style
valid
visible
transparent
width
marked
xfill
animation
group_members