function fa_pathnames,filename,prefix=prefix,suffix=suffix,directory=directory fa_init if filename EQ '.fast_master' then begin print,'PLEASE do not copy .fast_master.' print,'Quitting...' return,'INVALID PATHNAME' endif if NOT keyword_set(prefix) then prefix='' if NOT keyword_set(suffix) then suffix='' if NOT keyword_set(directory) then directory='' else directory+='/' pathname=prefix+directory+filename+suffix filename=file_retrieve(pathname,_extra=!fast) if NOT file_test(!fast.local_data_dir+pathname) then $ print,'Error: File '+strupcase(filename)+' not present in local_data_dir.' return,filename end