BARSOLUTION

Newton barrier: This determines the type of crash used for the crossover. During the crash procedure, an initial basis is determined which attempts to speed up the crossover. A good choice at this stage will significantly reduce the number of iterations required to crossover to an optimal solution. The possible values increase proportionally to their time-consumption.

Integer

-1	(callback only: do not save current soulution as the best one).
0	return the best solution found (in callback: let the barrier decide the current solution is the best or not).
1	return the last barrier iteration (in callback: save current solution as the best solution so far).

0

The barrier algorithm.