= Code =

Code resides in assign+ branch of the repository, in assign+ folder. There are three files:
 * assign+ 
     * PURPOSE: reads resource requirements and available resources and finds an allocation with minimum interswitch bw use
     * INPUT: two command line arguments ''ptopfile'' and ''topfile''. These files are usually produced in the process of resource assignment by assign_wrapper, now called mapper. There are a few other command line options, that should be self-explanatory when you run the code. If you want very verbose output run it with -d.
     * OUTPUT: textual output denoting nodes and links and their assignments that can be passed further to resource allocation
 * getptopdetail.pl 
      * PURPOSE: parse a ptopfile 
      * INPUT: ''ptopfile'' as an argument. It produces