void testPopulationIO_Binary()
{
if (os_) *os_ << "testPopulationIO_Binary()\n";
Random random;
Population::Config config;
config.size = 10;
config.populationID = 0;
config.chromosomePairCount = 1;
Population p;
p.create_organisms(config);
unit_assert(p.organisms().size() == 10);
if (os_) *os_ << "p:\n" << p << endl;
ostringstream oss;
p.write(oss);
Population q;
unit_assert(p != q);
istringstream iss(oss.str());
q.read(iss);
if (os_) *os_ << "q:\n" << q << endl;
unit_assert(p == q);
if (os_) *os_ << endl;
}
void testPopulation_generated()
{
if (os_) *os_ << "testPopulation_generated()\n";
Random random;
Organism::recombinationPositionGenerator_ =
shared_ptr<RecombinationPositionGenerator>(new RecombinationPositionGenerator_Trivial(random));
Population::Config config0;
config0.size = 10;
config0.populationID = 0;
config0.chromosomePairCount = 1;
Population::Config config1;
config1.size = 10;
config1.populationID = 1;
config1.chromosomePairCount = 1;
shared_ptr<Population> p0(new Population());
p0->create_organisms(config0);
shared_ptr<Population> p1(new Population());
p1->create_organisms(config1);
if (os_) *os_ << "p0:\n" << *p0 << endl;
if (os_) *os_ << "p1:\n" << *p1 << endl;
PopulationPtrs populations;
populations.push_back(p0);
populations.push_back(p1);
Population::Config config_nextgen;
config_nextgen.size = 100;
config_nextgen.matingDistribution.push_back(.5, make_pair(0,0));
config_nextgen.matingDistribution.push_back(.3, make_pair(1,0));
config_nextgen.matingDistribution.push_back(.2, make_pair(1,1));
DataVectorPtrs dummy_fitnesses(populations.size());
Population nextgen;
nextgen.create_organisms(config_nextgen, populations, dummy_fitnesses, random);
if (os_) *os_ << "nextgen:\n" << nextgen << endl;
int count00 = 0;
int count01 = 0;
int count11 = 0;
for (vector<Organism>::const_iterator it=nextgen.organisms().begin(); it!=nextgen.organisms().end(); ++it)
{
Chromosome::ID id1(it->chromosomePairs()[0].first.blocks()[0].id);
Chromosome::ID id2(it->chromosomePairs()[0].second.blocks()[0].id);
if (id1.population==0 && id2.population==0) count00++;
else if (id1.population==1 && id2.population==1) count11++;
else count01++;
}
if (os_) *os_ << "count00: " << count00 << endl;
if (os_) *os_ << "count01: " << count01 << endl;
if (os_) *os_ << "count11: " << count11 << endl;
if (os_) *os_ << endl;
Organism::recombinationPositionGenerator_ = shared_ptr<RecombinationPositionGenerator>();
}
