Here is the function @objective( prmx, Min, sum( sum( UNITS[u_k]["cap"] - sum( PRODAMOUNT[op_k, u_k, t] * _PRODUCTs_ALL[op["product"]]["bagSize"] for (op_k, op) in _ORDER…

There is a distinction between conditionals on parameters of the model (i.e., conditionals at the model creation time) and conditionals on variable values (i.e., conditionals at the model evaluation/solving time). The approach you describe works for conditionals on model parameters (creation time).…

How to make if in the objective function

Specific Domains Optimization (Mathematical)

odow September 18, 2020, 7:57pm 9

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How to make if in the objective function

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