Example: Ordering of one-dimensional sets and use of ord() and card()                                 09/10/01 16:11:39  PAGE      1
                                                                                                      GAMS Rev 121  Linux/Intel     


   2   
   4   
   5  * define two wacko sets
   6  set I / soccer, football /;
   7  set K / 1*4, 25*29, me2you*me10you/;
   8   
   9  parameter A(I), B(K);
  10   
  11  scalar cardI, cardK;
  12   
  13  * components of A and B set to the ord() of successive elements
  14  A(I) = ord(I);
  15  B(K) = ord(K);
  16   
  17  * show the sets
  18  display I, K;
  19   
  20  * check their cardinality
  21  cardI = card(I);
  22  cardK = card(K);
  23  display cardI, cardK;
  24   
  25  * check the ord()
  26  display A, B;
Example: Ordering of one-dimensional sets and use of ord() and card()                                 09/10/01 16:11:39  PAGE      2
Unique Element Listing                                                                                GAMS Rev 121  Linux/Intel     


Unique Elements in Entry Order

    1 soccer      football    1           2           3           4           25          26          27          28          
   11 29          me2you      me3you      me4you      me5you      me6you      me7you      me8you      me9you      me10you     


Unique Elements in Sorted Order

    1 1           2           25          26          27          28          29          3           4           football    
   11 me10you     me2you      me3you      me4you      me5you      me6you      me7you      me8you      me9you      soccer      


COMPILATION TIME     =        0.000 SECONDS    0.7 Mb      LNX200-121
Example: Ordering of one-dimensional sets and use of ord() and card()                                 09/10/01 16:11:39  PAGE      3
E x e c u t i o n                                                                                     GAMS Rev 121  Linux/Intel     


----     18 SET       I  

soccer  ,    football


----     18 SET       K  

1      ,    2      ,    3      ,    4      ,    25     ,    26     ,    27     ,    28     ,    29     ,    me2you ,    me3you 
me4you ,    me5you ,    me6you ,    me7you ,    me8you ,    me9you ,    me10you


----     23 PARAMETER cardI                =        2.000  
            PARAMETER cardK                =       18.000  


----     26 PARAMETER A  

soccer   1.000,    football 2.000


----     26 PARAMETER B  

1        1.000,    2        2.000,    3        3.000,    4        4.000,    25       5.000,    26       6.000,    27       7.000
28       8.000,    29       9.000,    me2you  10.000,    me3you  11.000,    me4you  12.000,    me5you  13.000,    me6you  14.000
me7you  15.000,    me8you  16.000,    me9you  17.000,    me10you 18.000


EXECUTION TIME       =        0.000 SECONDS    1.3 Mb      LNX200-121


USER: Computer Sciences Dept.                        G010628:1627AS-LNX
      University of Wisconsin-Madison                            DC2621 

**** FILE SUMMARY

INPUT      /afs/cs.wisc.edu/u/s/w/swright/public/html/635/examples/ordered_sets.gms
OUTPUT     /afs/cs.wisc.edu/u/s/w/swright/public/html/635/examples/ordered_sets.lst