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eoParam, added specialization for eoValueParam<string>::getValue

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FDCStat and FileSnapshot: better error messageing
Scalar fitness: is now a vector of doubles
exercise3.1 added gnuplot again

Don't know about eoCombinedContinue
This commit is contained in:
maartenkeijzer 2001-03-28 09:00:54 +00:00
commit 195ad72838
6 changed files with 56 additions and 46 deletions
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16
eo/tutorial/Lesson3/exercise3.1.cpp
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@ -64,7 +64,7 @@ void main_function(int argc, char **argv)
eoValueParam<string> loadNameParam("", "Load","A save file to restart from",'L');
parser.processParam( loadNameParam, "Persistence" );
string loadName = loadNameParam.value();
eoValueParam<unsigned int> maxGenParam(500, "maxGen", "Maximum number of generations",'G');
parser.processParam( maxGenParam, "Stopping criterion" );
unsigned maxGen = maxGenParam.value();
@ -196,7 +196,7 @@ void main_function(int argc, char **argv)
// generational replacement at the moment :-)
eoGenerationalReplacement<Indi> replace;
// want to add (weak) elitism? easy!
// rename the eoGenerationalReplacement replace_main,
// rename the eoGenerationalReplacement replace_main,
// then encapsulate it in the elitist replacement
// eoWeakElitistReplacement<Indi> replace(replace_main);
@ -285,7 +285,7 @@ void main_function(int argc, char **argv)
// when called by the checkpoint (i.e. at every generation)
checkpoint.add(monitor);
// the monitor will output a series of parameters: add them
// the monitor will output a series of parameters: add them
monitor.add(generationCounter);
monitor.add(eval); // because now eval is an eoEvalFuncCounter!
monitor.add(bestStat);
@ -302,7 +302,7 @@ void main_function(int argc, char **argv)
eoFileMonitor fileMonitor("stats.xg", " ");
// and an eoGnuplot1DMonitor will 1-print to a file, and 2- plot on screen
eoGnuplot1DMonitor gnuMonitor("best_average.xg",minimizing_fitness<Indi>());
// the checkpoint mechanism can handle multiple monitors
checkpoint.add(fileMonitor);
checkpoint.add(gnuMonitor);
@ -318,10 +318,10 @@ void main_function(int argc, char **argv)
// send a scaling command to gnuplot
gnuMonitor.gnuplotCommand("set yrange [0:500]");
/*
// a specific plot monitor for FDC
// first into a file (it adds everything ti itself
eoFDCFileSnapshot<Indi> fdcFileSnapshot(fdcStat);
eoFDCFileSnapshot<Indi> fdcFileSnapshot(fdcStat);
// then to a Gnuplot monitor
eoGnuplot1DSnapshot fdcGnuplot(fdcFileSnapshot);
// and of coruse add them to the checkPoint
@ -331,14 +331,14 @@ void main_function(int argc, char **argv)
// want to see how the fitness is spread?
eoScalarFitnessStat<Indi> fitStat;
checkpoint.add(fitStat);
// a gnuplot-based monitor for snapshots: needs a dir name
// a gnuplot-based monitor for snapshots: needs a dir name
// where to store the files
eoGnuplot1DSnapshot fitSnapshot("Fitnesses");
// add any stat that is a vector<double> to it
fitSnapshot.add(fitStat);
// and of course add it to the checkpoint
checkpoint.add(fitSnapshot);
*/
// Last type of item the eoCheckpoint can handle: state savers:
eoState outState;
// Register the algorithm into the state (so it has something to save!!)