is_ggseg_atlas: Check ggseg atlas class

In ggseg.formats: Brain Atlas Data Structures for the 'ggsegverse' Ecosystem

Check ggseg atlas class

Description

These functions check both the class tag and structural validity by passing the object through ggseg_atlas(). An object that carries the right class but fails validation returns FALSE.

Usage

is_ggseg_atlas(x)

is_cortical_atlas(x)

is_subcortical_atlas(x)

is_tract_atlas(x)

is_cerebellar_atlas(x)

is_brain_atlas(x)

Arguments

x

an object

Value

logical

Examples

is_ggseg_atlas(dk())
is_cortical_atlas(dk())
is_subcortical_atlas(aseg())
is_tract_atlas(tracula())

ggseg.formats documentation built on July 2, 2026, 5:07 p.m.