ROI_plugin_register_reader_writer {ROI}

Register Reader / Writer Method

Description

Register a new reader / writer method to be used with read.io / write.io.

Usage

ROI_plugin_register_reader(type, solver, method)

ROI_plugin_register_writer(type, solver, signature, method)

Arguments

type

a character giving the type of the file (e.g. "mps_free", "mps_fixed", "lp_cplex", "lp_lpsolve", ...).

solver

a character giving the name of the plugin (e.g. "lpsolve").

method

a function registered as reader / writer method.

signature

a data.frame giving the signature of the optimization problems which can be read or written by the registered method.

Details

• File Types

• Method
  

Value

NULL on success

See Also

Other input output: ROI_read(), ROI_registered_reader(), ROI_registered_writer(), ROI_write()