This function creates a pool processor which will act as one of a set of given processors each time it is asked to produce solutions. The choice of processor is made by a selector object.

The processor generated by IloSelectProcessor works as follows. First, the pool processor to the processor's right (as defined by operator >>) asks the processor for n solutions. The processor then performs the following instructions repetitively until at least n solutions have been produced (placed on the output pool of the processor).

• The processor selects a processor p from procs by calling selector.select(p, procs).
• The processor asks p to produce its natural number of solutions.
• The solutions produced by p are placed on the output pool of the processor.