XPRSaddcbcomputerestart

Purpose

Declares a callback to be called when a solve executed in compute mode needs to be restarted.

Synopsis

int XPRS_CC XPRSaddcbcomputerestart (XPRSprob prob, void (XPRS_CC *f_computerestart)(XPRSprob my_prob, void *my_object), void *object, int priority);

Arguments

prob	The current problem.
f_presolve	The callback function itself. This takes two arguments, my_prob and my_object, and has an integer return value. This function is called when a solve had to be restarted in compute mode.
my_prob	The problem passed to the callback function, f_computerestart.
my_object	The user-defined object passed as object when setting up the callback with XPRSaddcbcomputerestart.
object	A user-defined object to be passed to the callback function, f_computerestart.
priority	An integer that determines the order in which multiple computerestart callbacks will be invoked. The callback added with a higher priority will be called before a callback with a lower priority. Set to 0 if not required.