ROI_require_solver {ROI}

Require Solver

Description

Loads the specified solver and registers it in an internal data base. A request to load an already loaded solver has no effect.

Usage

ROI_require_solver(solver, warn = 0)

Arguments

solver

a character string giving the solver name.

warn

an integer giving if the warn level. For warn = -1 the warning is ignored. For warn = 0 the warning is stored and printed later. For warn = 1 the warning is printed immediately. For warn = 2 the warning is turned into an error. Default is warn = 0.

Value

Returns TRUE on success otherwise FALSE.