; docformat = 'rst' ;+ ; Determines if the argument is an integer type. ; ; :Returns: ; 1 if the argument is an integer type, 0 otherwise ; ; :Params: ; arg : in, required, type=any ; arg to test ;- function mg_isinteger, arg compile_opt strictarr type = size(arg, /type) return, total(type eq [1, 2, 3, 12, 13, 14, 15], /preserve_type) end