Turn ggseg3d-atlas to ggseg

Source: R/create-ggseg-atlas.R

Function will create a data.frame based on a ggseg3d atlas, based on the contours of each segment.

make_ggseg3d_2_ggseg(
  ggseg3d_atlas,
  steps = 1:7,
  output_dir = tempdir(),
  tolerance = 0,
  smoothness = 5,
  cleanup = FALSE,
  ncores = 2
)

Arguments

ggseg3d_atlas

object of class ggseg3d-atlas
steps

numeric vector of steps to run
output_dir

output directory path
tolerance

tolerance during vertex reduction st_simplify
smoothness

smoothing factor, argument to smooth
cleanup

logical to toggle removal of all intermediary files
ncores

number of cores for parallel processing (default numcores-2)

Value

data.frame ready for manual cleaning before turning into a proper ggseg3d-atlas

Examples

if (FALSE) {

# Create the DKT atlas as found in the FreeSurfer Subjects directory
# And output the temporary files to the Desktop.
dkt_3d <- make_aparc_2_3datlas(annot = "aparc.DKTatlas",
    output_dir = "~/Desktop/")
}