nojhan/eodev
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Added bounds to the real operators in make_XXX (and hence in t-eoReal)

Browse source
This commit is contained in:
evomarc 2001-04-28 05:47:18 +00:00
commit a7042bffee
16 changed files with 330 additions and 181 deletions
Download patch file Download diff file Expand all files Collapse all files

44
eo/test/t-eoESFull.cpp
View file

@ -27,7 +27,7 @@ typedef eoMinimizingFitness FitT;
template <class EOT>
void runAlgorithm(EOT, eoParser& _parser, eoState& _state, eoRealVectorBounds& _bounds, eoValueParam<string> _load_name);
int main(int argc, char *argv[])
int main_function(int argc, char *argv[])
{
// Create the command-line parser
eoParser parser( argc, argv, "Basic EA for vector<float> with adaptive mutations");
@ -83,6 +83,30 @@ int main(int argc, char *argv[])
return 0;
}
// A main that catches the exceptions
int main(int argc, char **argv)
{
#ifdef _MSC_VER
// rng.reseed(42);
int flag = _CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF);
flag |= _CRTDBG_LEAK_CHECK_DF;
_CrtSetDbgFlag(flag);
// _CrtSetBreakAlloc(100);
#endif
try
{
main_function(argc, argv);
}
catch(exception& e)
{
cout << "Exception: " << e.what() << '\n';
}
return 1;
}
template <class EOT>
void runAlgorithm(EOT, eoParser& _parser, eoState& _state, eoRealVectorBounds& _bounds, eoValueParam<string> _load_name)
{
@ -90,8 +114,8 @@ void runAlgorithm(EOT, eoParser& _parser, eoState& _state, eoRealVectorBounds& _
eoEvalFuncPtr<EOT, double, const vector<double>&> eval( real_value );
// population parameters, unfortunately these can not be altered in the state file
eoValueParam<unsigned> mu = _parser.createParam(unsigned(50), "mu","Size of the population");
eoValueParam<float>lambda_rate = _parser.createParam(float(7.0), "lambda_rate", "Factor of children to produce");
eoValueParam<unsigned> mu = _parser.createParam(unsigned(7), "mu","Size of the population");
eoValueParam<double>lambda_rate = _parser.createParam(double(7.0), "lambda_rate", "Factor of children to produce");
if (lambda_rate.value() < 1.0f)
{
@ -133,11 +157,19 @@ void runAlgorithm(EOT, eoParser& _parser, eoState& _state, eoRealVectorBounds& _
checkpoint.add(monitor);
checkpoint.add(average);
// only mutation (== with rate 1.0)
eoMonGenOp<EOT> op(mutate);
// the selection: sequential selection
eoSequentialSelect<EOT> select;
// the general breeder (lambda is a rate -> true)
eoGeneralBreeder<EOT> breed(select, op, lambda_rate.value(), true);
eoProportionalGOpSel<EOT> opSel;
opSel.addOp(mutate, 1.0);
// the replacement - hard-coded Comma replacement
eoCommaReplacement<EOT> replace;
eoEvolutionStrategy<EOT> es(checkpoint, eval, opSel, lambda_rate.value(), eoEvolutionStrategy<EOT>::comma_strategy());
// now the eoEasyEA
eoEasyEA<EOT> es(checkpoint, eval, breed, replace);
es(pop);