LayerSpec¶

class photonforge.LayerSpec(layer, description, color, pattern)¶

Layer specification.

This class is mainly used to create layers for a Technology.

Parameters:

layer – Sequence of 2 integers describing layer and datatype (or texttype) numbers.
description – Layer description.
color – Layer display color. It can be a string of hexadecimal values in the formats ‘RGBA’ or ‘RRGGBBAA’ (with an optional ‘#’ prefix), or a tuple with 3 or 4 non-negative integers for each component.
pattern – Hatch pattern used to display the layer. One of 'solid', 'hollow', '\', '\\', '/', '//', '|', '||', '-', '=', 'x', 'xx', '+', '++', '.', or ':'.

Example

>>> layer_spec = LayerSpec((1, 0), "Silicon layer", "#d2132e18", "//")

See also

Methods

`copy`([deep])	Create a copy of this layer specification.
`from_json`(json_str)	Create a layer specification object from a json string.

Attributes

`color`	Layer display color.
`description`	LayerSpec description.
`json`	Json representation of this layer specification.
`layer`	Layer and datatype tuple.
`pattern`	Layer display pattern.

copy(deep=False)¶

Create a copy of this layer specification.

static from_json(json_str)¶

Create a layer specification object from a json string.