set method

set method#

Choose the solution method the LP solver (cplex, gurobi, or osi) will use to solve each non-mip iteration in SHOP


Options	/primal, /dual, /baropt, /hybbaropt, /netprimal, /netdual, /concurrent_lp
License	SHOP_OPEN
Release version	13.0.0.a

CPLEX has different solution algorithms that can be used to solve a LP problem. It is possible to choose the algorithm by giving the command:

set method /<option>

The following options are allowed:

Option	Comment
primal	Primal simplex method
dual	Dual simplex method
baropt	Barrier solver
hybbaropt	Hybrid barrier solver
netprimal	Network primal solver with additional constrains
netdual	Network dual solver with additional constrains

The default solver is dual simplex.

When using MIP modelling, a branch and bound algorithm will automatically be used as this is the only valid alternative.