Originally posted by: SystemAdmin

[shadi said:]

i have the following code:

[i]  var cpConfig0 = new IloOplRunConfiguration("btpair.mod", "basicData.dat");
  var cpModel0 = cpConfig0.oplModel;
  var cpData0 = cpModel0.dataElements;
 
        cpData0.nSeq=10;
        cpModel0.addDataSource(cpData0);
        cpModel0.generate();[/i]


in the basicData i have the following assignment:
nSeq=20;

why the btpair use 20 and not 10.  i want to give the nSeq variable initial value and be able to change it however i want.

thanks in advanced
shadi
#DecisionOptimization
#OPLusingCPOptimizer

Originally posted by: SystemAdmin

[fwagner@Ilog.fr said:]

You cannot regenerate an OPL model.
Getting data elements from an OPL model triggers its generation, in order to have all data available.

If you want to reinstantiate a model with modified data, you need a new object.

Something like:
  var cpModel1 = new IloOplModel(cpModel0.modelDefinition);
  cpData0.nSeq=10;
  cpModel1.addDataSource(cpData0);
  cpModel1.generate();




#DecisionOptimization
#OPLusingCPOptimizer

Originally posted by: SystemAdmin

[shadi said:]

thank you Frank

shadi
#DecisionOptimization
#OPLusingCPOptimizer

Originally posted by: SystemAdmin

[shadi said:]

Dear Frank,
i thought that i solved this problem using another way, but now When generateing the odm application from my project i can see that the way that i followed is not correct, i want to pass parameters from the scenario to this model, my current code is:


  var cpConfig0 = new IloOplRunConfiguration("btpair.mod", "basicData.dat");
  var cpModel0 = cpConfig0.oplModel;
  var cpData0 = cpModel0.dataElements;
 
    // i want to pass many data here in order to initialize my global data like :
    cpData0.nSeq=10;

    cpModel0.addDataSource(cpData0);
    cpModel0.generate();


and the btpair model use only the data from the basicData data file and not the data that i passed before the generate function (nSeq=20 and not 10).

can you explain to me how i can do that in details, becuase i have not only simple variable like nSeq, i have more complex data structures like tupleset and arrays, and i want pass these data from database from the odm.
where to add the code that you sent? after the  cpModel0.generate(); command?

thanks in advanced
Kshieboun Shadi



#DecisionOptimization
#OPLusingCPOptimizer

Originally posted by: SystemAdmin

[shadi said:]

hi,
i solved this problem.

shadi
#DecisionOptimization
#OPLusingCPOptimizer