Originally posted by: lennartDigital

Hi, my problem is the following:

External I get a set of tours (tuples), but I would like to define an array, with a tuple <day,id> as the index of the array.

////////////////////////////////

tuple tours{...}

{tour} allTours = ...;
{idx} indexSet = { <t.day, t.id>| t in allTours};

tour tourArray[indexSet] = [ t | t in allTours];       ///this is the line, that doesn't work

/////////////////////////////

Does anybody has an idea with what I could replace the fourth line?

Hi,

let me give you an example:

tuple tours{
  int day;
  int id;
  string name;
 }
 
 tuple idx{
  int day;
  int id;
 
 }
 

{tours} allTours = {<1,1,"A">,<1,2,"B">,<2,3,"C">};
{idx} indexSet = { <t.day, t.id>| t in allTours};

{tours} tourArray[i in indexSet] = { t | t in allTours : t.day==i.day && t.id==i.id};       

execute
{
writeln(tourArray);
}

regards