Apply coordinate function (internal wrapper)
apply_coord_fn_(..., cols, coord_fn, fn_name, coordinate_name)Numeric vectors or a single data.frame.
Names of columns to use when `...` is a single data.frame.
Function that takes each vector/column as separate args via ... and
returns a vector with one value per input vector/column.
Name of applied function for messages.
Name of coordinates (e.g. "centroid") for messages.