Originally posted by: SystemAdmin

Hello!
How can I take the square value of an iloLinearNumExpr ?
Thanks
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

To be more precise, I want to square each term of the expression
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

The IloLinearNumExpr class provides an iterator. You can use that iterator to iterate over the expression and build up a new expression that has each term of the original expression squared.
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

When I use the cplex.square(it.nextNumVar()), where "it" is the iterator, the result is a numExpr. How will I put it in a linearNumExpr?
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#DecisionOptimization

Originally posted by: SystemAdmin

Obviously this cannot be done: A squared variable is not a linear term and can therefore not be an element of a linear expression. You will have to use IloNumExpr or IloQuadNumExpr instead.
#CPLEXOptimizers
#DecisionOptimization