Computes the shortest distances
from each tile in a tessellation
to the boundary of the window.
Usage
bdist.tiles(X)
Value
A numeric vector,
giving the shortest distance from each tile in the tessellation
to the boundary of the window.
Entries of the vector correspond to the entries of tiles(X).
This function computes, for each tile \(s_i\)
in the tessellation X, the shortest distance
from \(s_i\)
to the boundary of the window \(W\) containing the tessellation.
P <- runifrect(15)
X <- dirichlet(P)
plot(X, col="red")
B <- bdist.tiles(X)
# identify tiles that do not touch the boundary plot(X[B > 0], add=TRUE, col="green", lwd=3)