# Copyright 2006 by Sean Luke and George Mason University
# Licensed under the Academic Free License version 3.0
# See the file "LICENSE" for more information

#
# The following is an example of Inter-subpopulation exchange
# within the same process, using three subpopulations, 
# with the GP Ant example. In the example below, we've set
# up three subpopulations, and the exchange is as follows:
# subpop 0 sends inds to subpops 1 and 2, subpop 1 sends
# inds to subpop 2, and subpop 2 sends inds to subpop 0.
# All three subpops start exchanging immediately (after
# population initialization) and thereafter send every two
# generations. They exchange 3 individuals each.
#
# If you're looking instead for multi-process, network island
# models, see the 3-Island and 8-Island examples
#

parent.0 = ../app/ant/ant.params

pop.subpops = 3

pop.subpop.0 = ec.Subpopulation
pop.subpop.0.size = 200
pop.subpop.0.species = ec.gp.GPSpecies
pop.subpop.0.species.fitness = ec.gp.koza.KozaFitness
pop.subpop.0.species.ind = ec.gp.GPIndividual
pop.subpop.0.duplicate-retries = 100
pop.subpop.0.species.ind.numtrees = 1
pop.subpop.0.species.ind.tree.0 = ec.gp.GPTree
pop.subpop.0.species.ind.tree.0.tc = tc0
pop.subpop.0.species.pipe = ec.breed.MultiBreedingPipeline
pop.subpop.0.species.pipe.generate-max = false
pop.subpop.0.species.pipe.num-sources = 2
pop.subpop.0.species.pipe.source.0 = ec.gp.koza.CrossoverPipeline
pop.subpop.0.species.pipe.source.0.prob = 0.9
pop.subpop.0.species.pipe.source.1 = ec.breed.ReproductionPipeline
pop.subpop.0.species.pipe.source.1.prob = 0.1

pop.subpop.1 = ec.Subpopulation
pop.subpop.1.size = 200
pop.subpop.1.species = ec.gp.GPSpecies
pop.subpop.1.species.fitness = ec.gp.koza.KozaFitness
pop.subpop.1.species.ind = ec.gp.GPIndividual
pop.subpop.1.duplicate-retries = 100
pop.subpop.1.species.ind.numtrees = 1
pop.subpop.1.species.ind.tree.0 = ec.gp.GPTree
pop.subpop.1.species.ind.tree.0.tc = tc0
pop.subpop.1.species.pipe = ec.breed.MultiBreedingPipeline
pop.subpop.1.species.pipe.generate-max = false
pop.subpop.1.species.pipe.num-sources = 2
pop.subpop.1.species.pipe.source.0 = ec.gp.koza.CrossoverPipeline
pop.subpop.1.species.pipe.source.0.prob = 0.9
pop.subpop.1.species.pipe.source.1 = ec.breed.ReproductionPipeline
pop.subpop.1.species.pipe.source.1.prob = 0.1

pop.subpop.2 = ec.Subpopulation
pop.subpop.2.size = 200
pop.subpop.2.species = ec.gp.GPSpecies
pop.subpop.2.species.fitness = ec.gp.koza.KozaFitness
pop.subpop.2.species.ind = ec.gp.GPIndividual
pop.subpop.2.duplicate-retries = 100
pop.subpop.2.species.ind.numtrees = 1
pop.subpop.2.species.ind.tree.0 = ec.gp.GPTree
pop.subpop.2.species.ind.tree.0.tc = tc0
pop.subpop.2.species.pipe = ec.breed.MultiBreedingPipeline
pop.subpop.2.species.pipe.generate-max = false
pop.subpop.2.species.pipe.num-sources = 2
pop.subpop.2.species.pipe.source.0 = ec.gp.koza.CrossoverPipeline
pop.subpop.2.species.pipe.source.0.prob = 0.9
pop.subpop.2.species.pipe.source.1 = ec.breed.ReproductionPipeline
pop.subpop.2.species.pipe.source.1.prob = 0.1

exch = ec.exchange.InterPopulationExchange

exch.subpop.0.select = ec.select.TournamentSelection
exch.subpop.0.mod = 2
exch.subpop.0.start = 0
exch.subpop.0.size = 3
exch.subpop.0.num-dest = 2
exch.subpop.0.dest.0 = 1
exch.subpop.0.dest.1 = 2

exch.subpop.1.select = ec.select.TournamentSelection
exch.subpop.1.mod = 2
exch.subpop.1.start = 0
exch.subpop.1.size = 3
exch.subpop.1.num-dest = 1
exch.subpop.1.dest.0 = 2

exch.subpop.2.select = ec.select.TournamentSelection
exch.subpop.2.mod = 2
exch.subpop.2.start = 0
exch.subpop.2.size = 3
exch.subpop.2.num-dest = 1
exch.subpop.2.dest.0 = 0