optObj: General Constructor Function For Objects of Class 'optObj'
In sybil: Efficient Constrained Based Modelling

Description Usage Arguments Details Value Author(s) See Also

This function serves as a user constructor function for objects of class optObj.

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  optObj(solver = SYBIL_SETTINGS("SOLVER"),
         method = SYBIL_SETTINGS("METHOD"),
         pType = "lp", prefix = "optObj", sep = "_")

`solver`	A single character string giving the name of the solver package to use. See `SYBIL_SETTINGS` for possible values. Default: `SYBIL_SETTINGS("SOLVER")`.
`method`	A single character string containing the name of the method used by `solver`. See `SYBIL_SETTINGS` for possible values. If missing or not available, the default method for `solver` is used (see also `checkDefaultMethod`). Default: `SYBIL_SETTINGS("METHOD")`.
`pType`	A single character string containing the type of optimization problem. Can be `"lp"`: linear programming, `"mip"`: mixed integer programming or `"qp"`: quadratic programming. Default: `"lp"`.
`prefix`	A single character string containing a prefix for the new class name. Default: `"optObj"`.
`sep`	A single character string containing a separator for `prefix` and `solver`. Default: `"_"`.

If argument solver is set to "foo" and prefix is set to "optObj" (default), optObj will try to build an instance of class optObj_foo. If solver does not contain a valid name of a solver package (this is checked by checkDefaultMethod), the default solver package will be used (see SYBIL_SETTINGS). For the name of the class, the arguments prefix and solver are stick together separated by sep (default: a single underscore "_"): prefix_solver.