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Accessing Basis Information

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When solving LPs or QPs with either the simplex algorithm or the barrier optimizer with crossover enabled, basis information is available as well. Basis information can be consulted by the method IloCplex::getBasisStatuses which returns basis status information for variables and constraints.

Such information is encoded by the nested enumeration:

IloCplex::BasisStatus {
Basic,
AtLower,
AtUpper,
FreeOrSuperbasic
};
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