chickadee » srfi-179 » array-getter

If array is an array built by

(make-array interval getter [setter])

(with or without the optional setter argument) array-getter returns getter. It is an error to call array-getter if array is not an array.

Example:

(define a (make-array (make-interval '#(1 1) '#(11 11))
                      (lambda (i j)
                        (if (= i j)
                            1
                            0))))
(define a_ (array-getter a))

(a_ 3 3) => 1
(a_ 2 3) => 0
(a_ 11 0) => is an error