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Added file monitors for the population in the Pareto space (were ony available as

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eoGnulpot1DSnapshors before)
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evomarc 2002-02-11 06:28:52 +00:00
commit fb09ff1ac7
1 changed files with 21 additions and 7 deletions
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28
eo/src/do/make_checkpoint_pareto.h
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@ -83,7 +83,11 @@ eoCheckPoint<EOT>& do_make_checkpoint_pareto(eoParser& _parser, eoState& _state,
* eoSortedPopStat : whole population - type string (!!) * eoSortedPopStat : whole population - type string (!!)
*/ */
eoValueParam<eoParamParamType>& fPlotParam = _parser.createParam(eoParamParamType("1(0,1)"), "frontPlot", "Fronts (pairs of comma-separated objectives in 1 single parentheses pair)", '\0', "Output - Graphical"); eoValueParam<eoParamParamType>& fPlotParam = _parser.createParam(eoParamParamType("1(0,1)"), "frontFileFrequency", "File save frequency in objective spaces (pairs of comma-separated objectives in 1 single parentheses pair)", '\0', "Output - Disk");
#if !defined(NO_GNUPLOT)
bool boolGnuplot = _parser.createParam(false, "plotFront", "Objective plots (requires corresponding files - see frontFileFrequency", '\0', "Output - Graphical").value();
#endif
eoParamParamType & fPlot = fPlotParam.value(); // pair<string,vector<string> > eoParamParamType & fPlot = fPlotParam.value(); // pair<string,vector<string> >
unsigned frequency = atoi(fPlot.first.c_str()); unsigned frequency = atoi(fPlot.first.c_str());
@ -91,13 +95,14 @@ eoCheckPoint<EOT>& do_make_checkpoint_pareto(eoParser& _parser, eoState& _state,
{ {
unsigned nbPlot = fPlot.second.size(); unsigned nbPlot = fPlot.second.size();
if ( nbPlot % 2 ) // odd! if ( nbPlot % 2 ) // odd!
throw runtime_error("Odd number of objectives in make_checkpoint_pareto"); throw runtime_error("Odd number of front description in make_checkpoint_pareto");
// only create the necessary stats // only create the necessary stats
std::vector<bool> bStat(nObj, false); // track of who's already there std::vector<bool> bStat(nObj, false); // track of who's already there
std::vector<eoMOFitnessStat<EOT>* > theStats(nObj); std::vector<eoMOFitnessStat<EOT>* > theStats(nObj);
for (unsigned i=0; i<nbPlot/2; i+=2) // first create the stats
for (unsigned i=0; i<nbPlot; i+=2)
{ {
unsigned obj1 = atoi(fPlot.second[i].c_str()); unsigned obj1 = atoi(fPlot.second[i].c_str());
unsigned obj2 = atoi(fPlot.second[i+1].c_str()); unsigned obj2 = atoi(fPlot.second[i+1].c_str());
@ -125,18 +130,27 @@ eoCheckPoint<EOT>& do_make_checkpoint_pareto(eoParser& _parser, eoState& _state,
checkpoint.add(*fStat); checkpoint.add(*fStat);
} }
#if !defined(NO_GNUPLOT) // then the fileSnapshots
char s3[1024]; char s3[1024];
ostrstream os3(s3, 1022); ostrstream os3(s3, 1022);
os3 << "Front." << obj1 << "." << obj2 << "." << ends; os3 << "Front." << obj1 << "." << obj2 << "." << ends;
eoGnuplot1DSnapshot & snapshot = _state.storeFunctor(new eoFileSnapshot & snapshot = _state.storeFunctor(new
eoGnuplot1DSnapshot(dirName, frequency, s3 ) ); eoFileSnapshot(dirName, frequency, s3 ) );
snapshot.pointSize =3;
checkpoint.add(snapshot); checkpoint.add(snapshot);
snapshot.add(*theStats[obj1]); snapshot.add(*theStats[obj1]);
snapshot.add(*theStats[obj2]); snapshot.add(*theStats[obj2]);
// and create the gnuplotter from the fileSnapshot
#if !defined(NO_GNUPLOT)
if (boolGnuplot)
{
eoGnuplot1DSnapshot & plotSnapshot = _state.storeFunctor(new
eoGnuplot1DSnapshot(snapshot));
plotSnapshot.pointSize =3;
checkpoint.add(plotSnapshot);
}
#endif #endif
} }
} }