Originally posted by: Bogdan_Tanasa

Hi guys,

Is there any way to hold a matrix in a tuple? I tried to write something like this:

int nrOfMessages = ...;
int nrOfCycles = ...;
int msgUa = nrOfMessages;

range rangeOfMessages = 1 .. nrOfMessages;
range rangeOfCycles = 1 .. nrOfCycles;

tuple config_type {
key int id;
int cfgrangeOfMessagesrangeOfCycles;
}
{config_type} oldConfigs = ...;

but I get an error saying that Expecting tuple component foud cfg ...

Thanks,
Bogdan.
#DecisionOptimization
#MathematicalProgramming-General

Hi,

documentation

IDE and OPL > Optimization Programming Language (OPL) > Language Reference Manual > OPL, the modeling language > Data types > Data structures
says

Multidimensional arrays are not supported in tuples.

Regards

Alex
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: Bogdan_Tanasa

Thanks, i will read more carefully from now ... :P
#DecisionOptimization
#MathematicalProgramming-General

Originally posted by: Bogdan_Tanasa

In order not to create a new thread.

I have a project where I use CPLEX and in the main script I instantiate the model and the rest. If I use the main script then the variables will not be shown at the end of optimization in the Problem browser window. If I dont use main that they are shown there. Is there any function which I should call in main such that I get the output printed also in the problem browser window?

Thanks.
#DecisionOptimization
#MathematicalProgramming-General