;-----------------------------------------------------------------
; cmul_arr.pro
;
; written by Andreas Reigber
;------------------------------------------------------------------
; Generates a new 2D array out of two given 1D arrays. The result 
; is an multipicative overlay of the two input arrays, which define 
; the shape in x and y direction.
;
; Usage:
;		res = cmul_arr(arr1,arr2)
; 
;------------------------------------------------------------------
; This software has been released under the terms of the GNU Public
; license. See http://www.gnu.org/copyleft/gpl.html for details.
;------------------------------------------------------------------
function cmul_arr,arr1,arr2
   s1 = (size(arr1))[1]
   s2 = (size(arr2))[1]
   res1 = (fltarr(s2) + 1) ## arr1
   res2 = arr2 ## (fltarr(s1) + 1)
   return,res1*res2
end