Extract Vertices from a Surface Object — vertices • neurosurf

Extracts the vertices from a surface object, providing a standardized interface across different surface representations.

Usage

vertices(x, ...)

# S4 method for class 'SurfaceGeometry'
vertices(x, indices)

# S4 method for class 'NeuroSurface'
vertices(x)

# S4 method for class 'NeuroSurfaceVector'
vertices(x, indices)

Arguments

x: An object representing a surface.
...: Additional arguments passed to methods.
indices: a vector of indices specifying the valid surface nodes.

Value

A matrix or data structure containing vertex information.

See also

nodes, faces

Examples

if (FALSE) { # \dontrun{
vertex_data <- vertices(surface_obj)
num_vertices <- nrow(vertex_data)
} # }