public void engEngine_EvalFitnessForProgramEvent(BaseProgram progProgram,
BaseEngine sender)
{
if (progBestProgramInPreviousGeneration == null)
{
progBestProgramInPreviousGeneration = sender.Population[0][0];
}
float dAbsoluteFitness = 0;
// Attempt to gather from 20 different tests.
for (int nTestNum = 0; nTestNum < 5; nTestNum++)
{
dAbsoluteFitness += CAEvolution.ProgramRunner(progProgram,
progBestProgramInPreviousGeneration, null, false);
}
progProgram.Fitness = 100000 - dAbsoluteFitness;
}
public void engEngine_GenerationIsCompleteEvent(Statistics stsStatistics,
BaseEngine sender)
{
strLabelString = "Generation num = " + stsStatistics.GenerationNumber + ", Min fitness = " +
stsStatistics.MinFitnessProgram.Fitness + ", Min fitness nodes = " + stsStatistics.MinFitnessProgram.Size;
((TreeProgram)stsStatistics.MinFitnessProgram).Draw(pnlDrawProgram.CreateGraphics(), pnlDrawProgram.Width, pnlDrawProgram.Height, this);
if ((stsStatistics.GenerationNumber % 20) == 0)
{
CAEvolution.ProgramRunner(stsStatistics.MinFitnessProgram,
progBestProgramInPreviousGeneration, pnlMatrixDisplay.CreateGraphics(), true);
CAEvolution.ProgramRunner(stsStatistics.MinFitnessProgram,
progBestProgramInPreviousGeneration, pnlMatrixDisplay.CreateGraphics(), true);
CAEvolution.ProgramRunner(stsStatistics.MinFitnessProgram,
progBestProgramInPreviousGeneration, pnlMatrixDisplay.CreateGraphics(), true);
}
progBestProgramInPreviousGeneration = stsStatistics.MinFitnessProgram;
}