validate_fig_inputs: Validate inputs before rendering a figure

In highdir: Unified Data Visualization Framework for Dynamic and Static Graphics

Validate inputs before rendering a figure

Description

Called by hd_make() immediately before dispatching to a backend engine. Stops with an informative message if anything is wrong.

Usage

validate_fig_inputs(spec, opts, type, backend, extra_args)

Arguments

spec	A hd_spec object.
opts	A hd_opts object.
type	Character. Geometry name.
backend	Character. Backend name.
extra_args	Named list of additional arguments (for required-arg check).

Value

invisible(NULL) on success.

highdir documentation built on July 31, 2026, 5:06 p.m.