Variables

BranchFlowModel.jl documents each model's variables using the CommonOPF.VariableInfo, stored in the CommonOPF.Network.var_info dict. The keys(var_info) are symbols that correspond with the symbols stored in the JuMP.Model.obj_dict. If m is the JuMP.Model provided by the user, then the variables can be accessed via m[:a_var_symbol]. Similarly, the VariableInfo is accessed via network.var_info[:a_var_symbol].

After a model has been solved using JuMP.optimize! variable values can be extracted with JuMP.value. For more see Getting started with JuMP.

Variables are stored in dictionaries. The order of the keys in the dictionaries is standardized in CommonOPF variable containers.