maxim Method (String)
Note: This API is now obsolete.
Maximize a problem. This method selects and starts the Xpress-Optimizer solution algorithm. The characters indicating the algorithm choice may be combined where it makes sense, e.g. "dg". If the matrix loaded in Xpress-Optimizer does not correspond to the current problem definition it is regenerated automatically prior to the start of the algorithm. Before solving a problem, the objective function must be selected with setObj(). Note that if you use an incomplete global search you should finish your program with a call to the Xpress-Optimizer method
XPRSprob.InitGlobal() (see Xpress-Optimizer manual for details) in order to remove all search tree information that has been stored. Otherwise you may not be able to re-run your program.
Namespace: BCL
Assembly: xprbdn (in xprbdn.dll) Version: 4.8.14.0

[ObsoleteAttribute("Use setSense(BCLconstant.XPRB_MAXIM) followed by lpOptimize and mipOptimize methods instead")] public int maxim( string alg )
Parameters
- alg
-
Type:
SystemString
The string choice of solution algorithm. Possible values are:- "p" - Use primal simplex algorithm.
- "d" - Use dual simplex algorithm.
- "b" - Use Newton-Barrier algorithm.
- "l" - Only solve the (relaxed) linear problem.
- "g" - Solve the global (MIP) problem.
- "" - No parameter, use the default setting (LP only).
Return Value
Type: Int320 on success, 1 otherwise.

xbchess.cs, xbworkrng.cs and xbworks.cs in the Introductory Examples folder. xbgoalobj.cs in the Advanced Examples folder. foliodata.cs, folioheur.cs, folioinit.cs, foliolp.cs, foliomip1.cs and foliomip2.cs in the User's Guide Examples folder.
