LindoDouInfoType

Description

The LindoDouInfoType enumeration is used to determine type of real information about the LINDO calculation method.

It is used by the following method:

Available Values

Value Brief description
11301 DINFO_MIP_OBJ. MIP objective value.
11302 DINFO_MIP_BESTBOUND. Best bound on MIP objective.
11347 DINFO_MIP_TOT_TIME. Total CPU time spent for solving a MIP, including time for model loading and unloading, optimization and heuristics.
11348 DINFO_MIP_OPT_TIME. CPU time spent for optimizing the MIP.
11349 DINFO_MIP_HEU_TIME. CPU time spent in MIP presolver and other heuristics.
11351 DINFO_MIP_SOLOBJVAL_LAST_BRANCH. Objective value of the relaxation at the last branch.
11353 DINFO_MIP_PFEAS. Primal infeasibility of the resident integer solution.
11354 DINFO_MIP_INTPFEAS. Integer infeasibility of the resident integer solution.
11357 DINFO_MIP_FP_SUMFEAS. Code for getting information about the current state after optimization.
11358 DINFO_MIP_RELMIPGAP. Code for getting information about the current state after optimization.
11359 DINFO_MIP_ROOT_OPT_TIME. Code for getting information about the current state after optimization.
11360 DINFO_MIP_ROOT_PRE_TIME. Code for getting information about the current state after optimization.
11362 DINFO_MIP_SIM_ITER. Number of simplex iterations performed for solving a MIP.
11363 DINFO_MIP_BAR_ITER. Number of barrier iterations performed for solving a MIP.
11364 DINFO_MIP_NLP_ITER. Number of non-linear iterations performed for solving a MIP.
11366 DINFO_MIP_FP_TIME. Code for getting information about the current state after optimization.
11369 DINFO_MIP_ABSGAP. Absolute gap at current MIP solution.
11370 DINFO_MIP_RELGAP. Relative gap at current MIP solution.

Comments

For details on integer information see LINDO documentation.

See also:

Stat Assembly Enumerations