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Get data for alpha hull (internal)

Usage

get_hull_data(
  x,
  verbose = FALSE,
  hull_method = "ahull",
  buffer = NULL,
  alpha = NULL,
  expand = 0.1,
  ...
)

Arguments

x

numeric matrix with x,y coordinates

verbose

logical indicating whether to print verbose output

hull_method

character string with the preferred hull method.

alpha

numeric passed to ashape()

expand

numeric used to define alpha based upon coordinate range.

...

additional arguments are ignored.

Details

This function is intended for internal use by make_point_hull() and is exported for convenient re-use by other functions as relevant.