Originally posted by: davidoff

 range criterias = 1..6;
 float R0[solutionPairs][criterias]  =[p : [crit : R1[p]] | p in solutionPairs,crit in criterias];
 float R00[solutionPairs][criterias]  =[p : [ R1[p],R2[p],R3[p],R4[p],R5[p],R6[p ] | p in solutionPairs];

Hello

I want to bi-index an array, first axis is the collection solutionPairs and second one is 1..6 since I already calculated some values R1, R2 ..., R6 for each pair

The first try with R0 compiles but is not what I want since I will have at the end a matrix with duplicated R1

I tried R00 but it does not compile

Any hint ?

Thanks

David

hi,

in R0, duplicates are normal because of :R1[p] which does not depend on crit.

regards

Originally posted by: davidoff

thanks,

What I really want to do is R00, that is for each p, returns an array of size 6 consisting in R1[p],R2[p],R3[p],R4[p],R5[p],R6[p]

The only workaround I have is to do pattern matching :

 float R[solutionPairs][criterias]  =[p : [crit : 
     crit==1?R1[p]:
        crit==2?R2[p]:
        crit==3?R3[p]:
        crit==4?R4[p]:
        crit==5?R5[p]:
        R6[p]
        ] | p in solutionPairs,crit in criterias];

Something less cumbersome would fancy me !

Originally posted by: davidoff

Same problem with a similar declaration : is there a less cumbersome way to declare :

 int D[tv in tripVehicles][ty in ttrip] = ty==innerTrip?tv.distInTrip:tv.distInterTrip;

I would like something declared explicitely when I know the size of ttrip (here 2) Here something like

int D[tripVehicles][ttrip] = [ tv : [tv.distInTrip , tv.distInterTrip] | tv in tripVehicles];

But this latter declaration does not compile in 12.5 : "Formal parameter "tv" not supported in this context, can not have iterated expression.   "