void ExperimentRun::experimentRunPrintToGenChampFile()
{
try
{
population->printToGenChampFile();
}
catch (const std::exception &ex)
{
cout << "EXCEPTION DURING experimentRunPrintToGenChampFile: " << endl;
CREATE_PAUSE(ex.what());
}
catch (...)
{
cout << "Unhandled Exception\n";
}
}
void ExperimentRun::produceNextGeneration()
{
cout << "Producing next generation.\n";
try
{
population->produceNextGeneration();
}
catch (const std::exception &ex)
{
cout << "EXCEPTION DURING POPULATION REPRODUCTION: " << endl;
CREATE_PAUSE(ex.what());
}
catch (...)
{
cout << "Unhandled Exception\n";
}
}
void EvaluationSet::run()
{
#ifndef _DEBUG
try
#endif
{
//Process individuals sequentially
running=true;
vector<shared_ptr<NEAT::GeneticIndividual> >::iterator tmpIterator;
tmpIterator = individualIterator;
for (int a=0;a<individualCount;a++,tmpIterator++)
{
while (!running)
{
boost::xtime xt;
boost::xtime_get(&xt, boost::TIME_UTC_);
xt.sec += 1;
boost::thread::sleep(xt); // Sleep for 1 second
}
experiment->addIndividualToGroup(*tmpIterator);
if (experiment->getGroupSize()==experiment->getGroupCapacity())
{
//cout << "Processing group...\n";
experiment->processGroup(generation);
//cout << "Done Processing group\n";
experiment->clearGroup();
}
}
if (experiment->getGroupSize()>0)
{
//Oops, maybe you specified a bad # of threads?
throw CREATE_LOCATEDEXCEPTION_INFO("Error, individuals were left over after run finished!");
}
finished=true;
}
#ifndef _DEBUG
catch (string s)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(s);
}
catch (const char *s)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(s);
}
catch (const std::exception &ex)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(ex.what());
}
catch (...)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE("An unknown exception has occured!");
}
#endif
}
void ExperimentRun::start()
{
if(true) {//NEAT::Globals::getSingleton()->getParameterValue("MultiObjective") > 0.5) {
boost::filesystem::remove(outputFileName);
boost::filesystem::remove(outputFileName+string(".gz"));
}
cout << "Experiment started\n";
#ifndef _DEBUG
try
{
#endif
int maxGenerations = int(NEAT::Globals::getSingleton()->getParameterValue("MaxGenerations"));
started=running=true;
clock_t start,current,reference;
start = clock();
reference = clock();
//resuming an old experiment, want to produce next gen right away because last one already evaluated
if ((population->getGenerationCount()-1) > 0) {
mutex::scoped_lock scoped_lock(*populationMutex);
cout << "PRODUCING NEXT GENERATION\n";
produceNextGeneration();
cout << "DONE PRODUCING\n";
}
int startGen = population->getGenerationCount()-1;
for (int generations=(population->getGenerationCount()-1);generations<maxGenerations;generations++)
{
current = clock();
double time = (double(current)-double(reference))/CLOCKS_PER_SEC;
if(time >= 3600.0 ) { //if at least an hour elapsed
double elapsed = (double(current)-double(start))/CLOCKS_PER_SEC;
printf("TIME_STATS: best fitness = %5.5f, generation = %d, elapsed time = %5.5f s\n", population->getBestAllTimeIndividual()->getFitness(), generations - 1,elapsed);
reference = clock();
}
if (generations>startGen)
{
mutex::scoped_lock scoped_lock(*populationMutex);
//set IDs before reproducing so maintain ancestry -- NO LONGER NEEDED SINCE IDs will have been set in finishEvaluations
//population->getGeneration()->setIDs();
cout << "PRODUCING NEXT GENERATION\n";
produceNextGeneration();
cout << "DONE PRODUCING\n";
// cout << "DUMPING REPRODUCED FROM PREVIOUS GENERATION\n";
// population->dumpReproducedFromPreviousGeneration(outputFileName/*+string(".backup.xml")*/,true,true);
// cout << "DONE DUMPING\n";
}
if (experiments[0]->performUserEvaluations())
{
#ifdef HCUBE_NOGUI
throw CREATE_LOCATEDEXCEPTION_INFO("ERROR: TRIED TO USE INTERACTIVE EVOLUTION WITH NO GUI!");
#else
frame->getUserEvaluationFrame()->updateEvaluationPanels();
running=false;
while (!running)
{
boost::xtime xt;
boost::xtime_get(&xt, boost::TIME_UTC);
xt.sec += 1;
boost::thread::sleep(xt); // Sleep for 1/2 second
//cout << "Sleeping while user evaluates!\n";
}
#endif
}
else
{
while (!running)
{
boost::xtime xt;
boost::xtime_get(&xt, boost::TIME_UTC);
xt.sec += 1;
boost::thread::sleep(xt); // Sleep for 1/2 second
}
evaluatePopulation();
}
cout << "Finishing evaluations\n";
finishEvaluations();
cout << "Evaluations Finished\n";
}
//if want to dump all will be taken care of from finishEvaluations now for all gens
//cout << "DUMPING ALL INDIVIDUALS FROM FINAL GENERATION\n";
//population->getGeneration()->setIDs();
//population->dump(outputFileName/*+string(".backup.xml")*/,true,true);
//cout << "DONE DUMPING\n";
cout << "Experiment finished\n";
//cout << "Saving Dump...";
//population->dump(outputFileName,true,false);
//cout << "Done!\n";
if(true) {//NEAT::Globals::getSingleton()->getParameterValue("MultiObjective") > 0.5) {
//need to combine files into one
//TiXmlDocument doc();
TiXmlElement *root = new TiXmlElement("Genetics");
NEAT::Globals::getSingleton()->dump(root);
/*
stringstream ss;
//root->Print(ss,0);
ss << root;
string s = ss.str();
*/
cout << "Merging Output Files...";
TiXmlPrinter rootPrinter;
root->Accept( &rootPrinter );
string s = rootPrinter.CStr();
ofstream out( outputFileName.c_str() );
string lastGenFileName = outputFileName + string(".lastgen.xml");
ofstream out2( lastGenFileName.c_str() );
out << s.substr(0, s.length() - 3) << ">" <<endl;
out2 << s.substr(0, s.length() - 3) << ">" <<endl;
int maxGenerations = int(NEAT::Globals::getSingleton()->getParameterValue("MaxGenerations"));
for(int i=0; i<maxGenerations; i++) {
stringstream ss;
ss << i;
TiXmlDocument doc( outputFileName + string("-") + ss.str() + string(".backup.xml.gz") );
doc.LoadFileGZ();
TiXmlPrinter printer;
doc.Accept(&printer);
out << printer.CStr() << endl;
if( i == (maxGenerations - 1))
out2 << printer.CStr() << endl;
}
out << "</Genetics>" << endl;
out2 << "</Genetics>" << endl;
out.close();
out2.close();
cout << "Done!\n";
cout << "Compressing Merged File...";
stringstream ss;
ss << "gzip " << outputFileName;
std::system(ss.str().c_str());
stringstream ssLastGen;
ssLastGen << "gzip " << lastGenFileName;
std::system(ssLastGen.str().c_str());
cout << "Done!\n";
cout << "Deleting backup files...";
for(int i=0; i<maxGenerations; i++) {
stringstream ss2;
ss2 << outputFileName << "-" << i << ".backup.xml.gz";
boost::filesystem::remove(ss2.str());
}
boost::filesystem::remove(outputFileName + string("-root.backup.xml"));
cout << "Done!\n";
} else {
cout << "Saving best individuals...";
string bestFileName = outputFileName.substr(0,outputFileName.length()-4)+string("_best.xml");
population->dumpBest(bestFileName,true,true);
cout << "Done!\n";
cout << "Deleting backup file...";
boost::filesystem::remove(outputFileName+string(".backup.xml"));
cout << "Done!\n";
}
#ifndef _DEBUG
}
catch (const std::exception &ex)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(ex.what());
}
catch (...)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE("AN UNKNOWN EXCEPTION HAS BEEN THROWN!");
}
#endif
}
void EvaluationSet::run()
{
#ifndef _DEBUG
try
#endif
{
//Process individuals sequentially
running=true;
vector<shared_ptr<NEAT::GeneticIndividual> >::iterator tmpIterator;
tmpIterator = individualIterator;
for (int a=0;a<individualCount;a++,tmpIterator++)
{
while (!running)
{
boost::xtime xt;
boost::xtime_get(&xt, boost::TIME_UTC); //(nac: changed for latest version of boost)
xt.sec += 1;
cout << "jmc: used1!\n"; exit(3);
boost::thread::sleep(xt); // Sleep for 1 second
}
experiment->addIndividualToGroup(*tmpIterator);
if (experiment->getGroupSize()==experiment->getGroupCapacity())
{
//cout << "Processing group...\n";
experiment->processGroup(generation);
//cout << "Done Processing group\n";
experiment->clearGroup();
}
}
if (experiment->getGroupSize()>0)
{
//Oops, maybe you specified a bad # of threads?
throw CREATE_LOCATEDEXCEPTION_INFO("Error, individuals were left over after run finished! Do you have the c++ flag -DINTERACTIVELYEVOLVINGSHAPES set? Did you set getGroupCapacity to return the pop size in HCUBE_Experiment.h? or there may have been a bad (or negative, or zero) fitness value for an organism?");
}
finished=true;
}
#ifndef _DEBUG
catch (string s)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(s);
}
catch (const char *s)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(s);
}
catch (const std::exception &ex)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(ex.what());
}
catch (...)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE("An unknown exception has occured!");
}
#endif
}
void ExperimentRun::start()
{
cout << "Experiment started\n";
#ifndef DEBUG_EXPRUN
try
{
#endif
int maxGenerations = int(NEAT::Globals::getSingleton()->getParameterValue("MaxGenerations"));
started=running=true;
for (int generations=(population->getGenerationCount()-1);generations<GET_PARAMETER("MaxGenerations");generations++)
{
cout << "CURRENT SUBEXPERIMENT: " << currentSubExperiment << " Generation:" << generations << endl;
if (generations>0)
{
// TODO: replace OR with experiments[currentSubExperiment].getExperimentName() == "HYBRID"
if(experiments[currentSubExperiment]->getExperimentName() == "HYBRID" && switchSubExperiment(generations))
// if((experimentType == EXPERIMENT_LEGSWING_HYBRID || experimentType == EXPERIMENT_BITMIRRORING_HYBRID || experimentType == EXPERIMENT_TARGETWEIGHTS_HYBRID) && switchSubExperiment(generations))
{
cout << "\n\n"
<< "************************\n"
<< "Switching SubExperiment: Hyper -> FT\n"
<< "************************\n\n";
// copy population from (currentSubExperiment-1)%totalSubExperiments to currentSubExperiment using HyperNEAT to P-NEAT converter
population = shared_ptr<NEAT::GeneticPopulation>(experiments[currentSubExperiment]->createInitialPopulation(population, experiments[(currentSubExperiment + 1) % totalSubExperiments]));
//TODO: check that this copying works
//THESE CAN COME OUT when Hyper -> NEAT works
cout << "changing the following three parameter settings from the HyperNEAT settings of:" << endl;
cout << "MutateAddNodeProbability: " << NEAT::Globals::getSingleton()->getParameterValue("MutateAddNodeProbability") << endl;
cout << "MutateAddLinkProbability: " << NEAT::Globals::getSingleton()->getParameterValue("MutateAddLinkProbability") << endl;
cout << "MutateDemolishLinkProbability: " << NEAT::Globals::getSingleton()->getParameterValue("MutateDemolishLinkProbability") << endl;
NEAT::Globals::getSingleton()->setParameterValue("MutateAddNodeProbability",0.0);
NEAT::Globals::getSingleton()->setParameterValue("MutateAddLinkProbability",0.0);
NEAT::Globals::getSingleton()->setParameterValue("MutateDemolishLinkProbability",0.0);
cout << endl << "to the FT-NEAT values of: " << endl;
cout << "MutateAddNodeProbability: " << NEAT::Globals::getSingleton()->getParameterValue("MutateAddNodeProbability") << endl;
cout << "MutateAddLinkProbability: " << NEAT::Globals::getSingleton()->getParameterValue("MutateAddLinkProbability") << endl;
cout << "MutateDemolishLinkProbability: " << NEAT::Globals::getSingleton()->getParameterValue("MutateDemolishLinkProbability") << endl << endl;
if(experiments[currentSubExperiment]->getHybrid_FTMutateOnlyProbability() != -1.0)
NEAT::Globals::getSingleton()->setParameterValue("MutateOnlyProbability", experiments[currentSubExperiment]->getHybrid_FTMutateOnlyProbability());
if(experiments[currentSubExperiment]->getHybrid_FTMutateLinkProbability() != -1.0)
NEAT::Globals::getSingleton()->setParameterValue("MutateLinkProbability", experiments[currentSubExperiment]->getHybrid_FTMutateLinkProbability());
//THESE CAN COME OUT ONCE THIS WORKS
cout << "MutateOnlyProbability" << NEAT::Globals::getSingleton()->getParameterValue("MutateOnlyProbability") << endl;
cout << "MutateLinkProbability" << NEAT::Globals::getSingleton()->getParameterValue("MutateLinkProbability") << endl;
} else {
mutex::scoped_lock scoped_lock(*populationMutex);
cout << "\nPRODUCING NEXT GENERATION\n";
produceNextGeneration();
}
}
if (experiments[currentSubExperiment]->performUserEvaluations())
{
throw CREATE_LOCATEDEXCEPTION_INFO("ERROR: TRIED TO USE INTERACTIVE EVOLUTION WITH NO GUI!");
}
else
{
while (!running)
{
boost::xtime xt;
boost::xtime_get(&xt, boost::TIME_UTC_);
xt.sec += 1;
// boost::thread::sleep(xt); // Sleep for 1/2 second
usleep(500000);
}
#ifdef INTERACTIVELYEVOLVINGSHAPES
stringstream genNum;
genNum << setw(5) << std::setfill('0') << generations;
population->dumpLast(outputFileName +"_"+ genNum.str()+".xml",true,false); //print out xml file each generation
#endif
cout << "about to evaluatePopulation\n";
evaluatePopulation();
}
#ifdef DEBUG_EXPRUN
cout << "Finishing evaluations\n";
#endif
finishEvaluations();
experimentRunPrintToGenChampFile();
#ifdef DEBUG_EXPRUN
cout << "Evaluations Finished\n";
#endif
}
cout << "Experiment finished\n";
cout << "Saving Dump...";
population->dump(outputFileName+string("_pop.xml"),true,false);
cout << "Done!\n";
cout << "Saving best individuals...";
string bestFileName = outputFileName.substr(0,outputFileName.length()-4)+string("_best.xml");
population->dumpBest(bestFileName,true,true);
cout << "Done!\n";
cout << "Skippped deleting backup files because of problem with boost!";
//cout << "Deleting backup file...";
//boost::filesystem::remove(outputFileName+string(".backup.xml.gz"));
//cout << "Done!\n";
#ifndef DEBUG_EXPRUN
}
catch (const std::exception &ex)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(ex.what());
}
catch (...)
{
cout << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE("AN UNKNOWN EXCEPTION HAS BEEN THROWN!");
}
#endif
}
void MainFrame::loadExperiment(wxCommandEvent& WXUNUSED(event))
{
try
{
if (experimentRun.isStarted())
{
throw CREATE_LOCATEDEXCEPTION_INFO("Loading a new experiment while one is running is not yet supported!\n");
}
else
{
wxFileDialog loadParametersDialog(
this,
_T("Choose a Parameter File"),
wxGetCwd(),
_T(""),
_T("*.dat"),
wxOPEN|wxFILE_MUST_EXIST
);
int retVal = loadParametersDialog.ShowModal();
string fileName = WXSTRING_TO_STRING(loadParametersDialog.GetFilename());
fileName = fileName.substr(0,fileName.length()-3) + string("xml");
if (retVal==wxID_OK)
{
wxFileDialog outputFileDialog(
this,
_T("Choose an Output File"),
loadParametersDialog.GetDirectory(),
STRING_TO_WXSTRING(fileName),
_T("*.xml;*.gz"),
wxSAVE
);
retVal = outputFileDialog.ShowModal();
if (retVal==wxID_OK)
{
NEAT::Globals::init(WXSTRING_TO_STRING(loadParametersDialog.GetPath()));
int experimentType = int(NEAT::Globals::getSingleton()->getParameterValue("ExperimentType")+0.001);
cout_ << "Loading Experiment: " << experimentType << endl;
experimentRun.setupExperiment(experimentType,WXSTRING_TO_STRING(outputFileDialog.GetPath()));
cout_ << "Experiment set up\n";
experimentRun.createPopulation();
cout_ << "Population Created\n";
fileMenu->FindItem(wxID_RUNEXPERIMENT_MENUITEM)->Enable(true);
setPopulationSize(int(NEAT::Globals::getSingleton()->getParameterValue("PopulationSize")));
if (experimentRun.getExperiment()->performUserEvaluations())
{
cout_ << "Creating User Evaluation Window...";
//Create a Frame for User Evaluations
userEvaluationFrame = new UserEvaluationFrame(&experimentRun,(wxWindow*)this);
cout_ << "...Done!\n";
}
StackMap<string,double,4096>::iterator parameterIterator = NEAT::Globals::getSingleton()->getMapBegin();
for (;
parameterIterator != NEAT::Globals::getSingleton()->getMapEnd();
parameterIterator++)
{
ostringstream ostr;
ostr << parameterIterator->first << ": " << parameterIterator->second;
parameterListBox->AppendString(STRING_TO_WXSTRING(ostr.str()));
}
return;
}
}
}
}
catch (const std::exception &ex)
{
cout_ << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE(ex.what());
}
catch (...)
{
cout_ << "CAUGHT ERROR AT " << __FILE__ << " : " << __LINE__ << endl;
CREATE_PAUSE("AN UNKNOWN EXCEPTION HAS OCCURED!");
}
}
pair<double,double> CoCheckersExperiment::playGame(
shared_ptr<NEAT::GeneticIndividual> ind1,
shared_ptr<NEAT::GeneticIndividual> ind2
)
{
//You get 1 point just for entering the game, wahooo!
pair<double,double> rewards(1.0,1.0);
#if DEBUG_GAME_ANNOUNCER
cout << "Playing game\n";
#endif
populateSubstrate(ind1,0);
populateSubstrate(ind2,1);
uchar b[8][8];
//cout << "Playing games with HyperNEAT as black\n";
//for (handCodedType=0;handCodedType<5;handCodedType++)
for (testCases=0;testCases<2;testCases++)
{
if (testCases==0)
{
individualBlack = ind1;
individualWhite = ind2;
}
else //testCases==1
{
individualBlack = ind2;
individualWhite = ind1;
}
resetBoard(b);
int retval=-1;
int rounds=0;
for (rounds=0;rounds<CHECKERS_MAX_ROUNDS&&retval==-1;rounds++)
{
//cout << "Round: " << rounds << endl;
moveToMake = CheckersMove();
if (testCases==0)
{
currentSubstrateIndex=0;
}
else //testCases==1
{
currentSubstrateIndex=1;
}
//cout << "Black is thinking...\n";
evaluatemax(b,CheckersNEATDatatype(INT_MAX/2),0,2);
#if CHECKERS_EXPERIMENT_DEBUG
cout << "BLACK MAKING MOVE\n";
printBoard(b);
#endif
if (moveToMake.from.x==255)
{
//black loses
cout << "BLACK LOSES!\n";
retval = WHITE;
}
else
{
makeMove(moveToMake,b);
retval = getWinner(b,WHITE);
}
#if CHECKERS_EXPERIMENT_LOG_EVALUATIONS
memcpy(gameLog[rounds*2],b,sizeof(uchar)*8*8);
#endif
#if COCHECKERS_EXPERIMENT_DEBUG
printBoard(b);
CREATE_PAUSE("");
#endif
if (retval==-1)
{
//printBoard(b);
moveToMake = CheckersMove();
{
//progress_timer t;
if (testCases==0)
{
currentSubstrateIndex=1;
}
else //testCases==1
{
currentSubstrateIndex=0;
}
//cout << "White is thinking...\n";
evaluatemin(b,CheckersNEATDatatype(INT_MAX/2),0,3);
//cout << "SimpleCheckers time: ";
}
#if COCHECKERS_EXPERIMENT_DEBUG
cout << "WHITE MAKING MOVE\n";
printBoard(b);
#endif
if (moveToMake.from.x==255)
{
//white loses
cout << "WHITE LOSES BECAUSE THERE'S NO MOVES LEFT!\n";
retval = BLACK;
#if COCHECKERS_EXPERIMENT_DEBUG
printBoard(b);
CREATE_PAUSE("");
#endif
}
else
{
makeMove(moveToMake,b);
retval = getWinner(b,BLACK);
}
#if COCHECKERS_EXPERIMENT_DEBUG
printBoard(b);
CREATE_PAUSE("");
#endif
}
#if CHECKERS_EXPERIMENT_LOG_EVALUATIONS
memcpy(gameLog[rounds*2+1],b,sizeof(uchar)*8*8);
#endif
}
if (retval==BLACK)
{
#if DEBUG_GAME_ANNOUNCER
cout << "BLACK WON!\n";
#endif
if (ind1==individualBlack)
{
rewards.first += 800;
rewards.first += (CHECKERS_MAX_ROUNDS-rounds);
}
else
{
rewards.second += 800;
rewards.second += (CHECKERS_MAX_ROUNDS-rounds);
}
}
else if (retval==-1) //draw
{
#if DEBUG_GAME_ANNOUNCER
cout << "WE TIED!\n";
#endif
//rewards.first += 200;
//rewards.second += 200;
}
else //White wins
{
#if DEBUG_GAME_ANNOUNCER
cout << "WHITE WON\n";
#endif
if (ind1==individualWhite)
{
rewards.first += 800;
rewards.first += (CHECKERS_MAX_ROUNDS-rounds);
}
else
{
rewards.second += 800;
rewards.second += (CHECKERS_MAX_ROUNDS-rounds);
}
}
int whiteMen,blackMen,whiteKings,blackKings;
//countPieces(gi.board,whiteMen,blackMen,whiteKings,blackKings);
countPieces(b,whiteMen,blackMen,whiteKings,blackKings);
if (ind1==individualWhite)
{
rewards.first += (2 * (whiteMen) );
rewards.first += (3 * (whiteKings) );
rewards.second += (2 * (blackMen) );
rewards.second += (3 * (blackKings) );
}
else
{
rewards.first += (2 * (blackMen) );
rewards.first += (3 * (blackKings) );
rewards.second += (2 * (whiteMen) );
rewards.second += (3 * (whiteKings) );
}
}
#if DEBUG_GAME_ANNOUNCER
cout << "Fitness earned: " << rewards.first << " & " << rewards.second << endl;
CREATE_PAUSE("");
#endif
return rewards;
}