source files: x01v.[ch] xflv.[ch] x32v.[ch] xcsy.[ch] xgrl.[ch]
(SEND <ary> :ARRAY-ROW-MAJOR-INDEX <fix> ... )
Converts a normal index into an array or relation into a row-major index. A row-major index is one which treats the array as one-dimensional. Thus, (send a :ARRAY-ROW-MAJOR-INDEX 2 3) will tell you the actual linear offset in the array of the 2,3 element.
Useful if you want to process some part of a multidimensional array as though it were one-dimensional, using the other ROW-MAJOR calls.