public void run()
{
Stopwatch calculationTime = new Stopwatch();
if (continueExecution)
{
generation++;
calculationTime.Start();
population.runGeneration();
calculationTime.Stop();
updateInformation["GenerationNumber"] = generation.ToString();
updateInformation["MaxPopulationFitness"] = population.maxFitness.ToString();
float[] vars = population.bestIndividual.DNA;
for (int i = 0; i < Fitness.nInputVars; i++)
{
updateInformation["Var" + (i + 1)] = vars[i].ToString();
}
float customFitness = population.bestIndividual.fitness;
if (generation == 1)
{
previousMaxFitness = population.maxFitness;
}
else
{
if (previousMaxFitness == population.maxFitness)
{
nStalls++;
}
else
{
nStalls = 0;
previousMaxFitness = population.maxFitness;
}
}
if (options.StopCriteria.Condition == StoppingCriteria.NUMBER_OF_GENERATIONS && generation >= options.StopCriteria.Value)
{
continueExecution = false;
}
if (options.StopCriteria.Condition == StoppingCriteria.MINIMUM_FITNESS && population.maxFitness >= options.StopCriteria.Value)
{
continueExecution = false;
}
if (options.StopCriteria.Condition == StoppingCriteria.NUMBER_OF_STALLS && nStalls >= options.StopCriteria.Value)
{
continueExecution = false;
}
calculationTime.Restart();
if (continueExecution)
{
population.evolve();
}
else
{
population.relaseGpuMemory();
}
calculationTime.Stop();
}
}