index.cell_label {tangram}

Generate an index from a label object

Description

Overrides to generate no indexing on labels

Usage

## S3 method for class 'cell_label'
index(object, id = "tangram", key.len = 4, ...)

Arguments

object

cell; The cell for indexing

id

character; an additional specifier for the object key

key.len

numeric; length of key to generate

...

additional arguments to renderer. Unused

Value

A list of strings containing key, source and value