Get the number of cells in a Quadtree

Source: R/n_cells.R

Returns the number of nodes/cells in the quadtree.

# S4 method for Quadtree
n_cells(x, terminal_only = TRUE)

Arguments

x

a Quadtree

terminal_only

boolean; if TRUE (the default) only the terminal nodes are counted. If FALSE, all nodes are counted, thereby giving the total number of nodes in the tree.

Value

a numeric

Examples

library(quadtree)
habitat <- terra::rast(system.file("extdata", "habitat.tif", package="quadtree"))

qt <- quadtree(habitat, .1)
n_cells(qt)
#> [1] 5911
n_cells(qt, terminal_only = FALSE)
#> [1] 7881