CPXgetmethod

public int CPXgetmethod(CPXCENVptr env, CPXCLPptr lp)

Definition file: cplex.h

The routine CPXgetmethod returns an integer indicating the solution algorithm used to solve the resident LP, QP, or QCP problem.

Example

 method = CPXgetmethod (env, lp);

env	A pointer to the CPLEX environment as returned by `CPXopenCPLEX`.
lp	A pointer to a CPLEX problem object as returned by `CPXcreateprob`.

The possible return values are summarized in the table.

Value	Symbolic Constant	Algorithm
0	`CPX_ALG_NONE`	None
1	`CPX_ALG_PRIMAL`	Primal simplex
2	`CPX_ALG_DUAL`	Dual simplex
4	`CPX_ALG_BARRIER`	Barrier optimizer (no crossover)