Test for a ssga added.

This commit is contained in:
maartenkeijzer 2001-03-09 14:14:53 +00:00
commit a27aa7112a
3 changed files with 122 additions and 7 deletions

View file

@ -9,13 +9,13 @@ DEPS = $(top_builddir)/src/utils/libeoutils.a $(top_builddir)/src/libeo.a
###############################################################################
INCLUDES = -I$(top_builddir)/src
LDADDS = $(top_builddir)/src/utils/libeoutils.a $(top_builddir)/src/libeo.a
CXXFLAGS = -g
LDADDS = $(top_builddir)/src/utils/libeoutils.a $(top_builddir)/src/libeo.a
CXXFLAGS = -g -Wall -pg
###############################################################################
check_PROGRAMS = t-eofitness t-eoRandom t-eobin t-eoStateAndParser t-eoCheckpointing \
check_PROGRAMS = t-eofitness t-eoRandom t-eobin t-eoStateAndParser t-eoCheckpointing t-eoSSGA \
t-eoExternalEO t-eoSymreg t-eo t-eoReplacement t-eoSelect t-eoGenOp t-eoGA t-eoVector
TESTS=run_tests t-eoVector t-eoRandom
TESTS=run_tests t-eoVector t-eoRandom t-eoSSGA
# removing temporarily t-eoESFull
#noinst_PROGRAMS = t-eofitness t-eobin t-eoStateAndParser t-eoCheckpointing t-eoExternalEO t-eoESFull t-eoSymreg t-eo t-eoReplacement t-eoSelect t-eoGenOp t-eoGA
@ -114,3 +114,10 @@ t_eoGA_LDFLAGS = -lm
t_eoGA_LDADD = $(top_builddir)/src/ga/libga.a $(LDADDS)
###############################################################################
t_eoSSGA_SOURCES = t-eoSSGA.cpp binary_value.h
t_eoSSGA_DEPENDENCIES = $(DEPS) $(top_builddir)/src/ga/libga.a
t_eoSSGA_LDFLAGS = -lm
t_eoSSGA_LDADD = $(LDADDS)
###############################################################################

View file

@ -132,10 +132,8 @@ class two2oneOp : public eoGenOp<EOT> // :-)
void apply(eoPopulator<EOT>& _plop)
{
EOT& eo = *_plop; // select the guy
++_plop; // advance
EOT& eo2 = *_plop;
const EOT& eo2 = _plop.select();
eo.s = "221(" + eo.s + ", " + eo2.s + ")";
_plop.erase();
// oh right, and invalidate fitnesses
}
virtual string className() {return "two2oneOp";}

110
eo/test/t-eoSSGA.cpp Normal file
View file

@ -0,0 +1,110 @@
#include <eo>
template <class EOT>
class eoBreedOne : public eoBreed<EOT>
{
public :
eoBreedOne(eoSelectOne<EOT>& _select, eoGenOp<EOT>& _op) : select(_select), op(_op) {}
void operator()(const eoPop<EOT>& _src, eoPop<EOT>& _dest)
{
eoSelectivePopulator<EOT> pop(_src, select);
op(pop);
_dest = pop;
}
private :
eoSelectOne<EOT>& select;
eoGenOp<EOT>& op;
};
typedef eoMinimizingFitness FitnessType;
typedef eoVector<FitnessType, unsigned> EoType;
template <class EOT>
class eoMyEval : public eoEvalFunc<EOT>
{
public :
void operator()(EOT& _eo)
{
_eo.fitness(*max_element(_eo.begin(), _eo.end()));
}
};
template <class EOT>
class Xover : public eoBinOp<EOT>
{
bool operator()(EOT& _eo, const EOT& _eo2)
{
unsigned point = rng.random(_eo.size());
copy(_eo2.begin() + point, _eo2.end(), _eo.begin() + point);
return true;
}
};
template <class EOT>
class Mutate : public eoMonOp<EOT>
{
bool operator()(EOT& _eo)
{
unsigned point = rng.random(_eo.size());
_eo[point] = rng.random(1024);
return true;
}
};
int main()
{
int pop_size = 10;
eoGenContinue<EoType> cnt(10);
eoCheckPoint<EoType> cp(cnt);
Xover<EoType> xover;
Mutate<EoType> mutate;
eoProportionalOp<EoType> opsel;
opsel.add(xover, 0.8);
opsel.add(mutate, 0.2);
/*
eoDetTournamentSelect<EoType> selector(3);
eoBreedOne<EoType> breed(selector, opsel);
eoSSGAWorseReplacement<EoType> replace;
*/
eoRandomSelect<EoType> selector;
eoGeneralBreeder<EoType> breed(selector, opsel);
eoPlusReplacement<EoType> replace;
eoMyEval<EoType> eval;
eoEasyEA<EoType> algo(cp, eval, breed, replace);
eoUniformGenerator<unsigned> unif(0,1024);
eoInitFixedLength<EoType> init(20, unif);
eoPop<EoType> pop(pop_size, init);
apply<EoType>(eval, pop);
eoBestFitnessStat<EoType> best("Best_Fitness");
eoAverageStat<EoType> avg("Avg_Fitness");
eoStdoutMonitor mon;
cp.add(best);
cp.add(avg);
cp.add(mon);
mon.add(best);
mon.add(avg);
algo(pop);
}