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

adds the pop_size parameters as managed by fastga

Browse source
This commit is contained in:
Johann Dreo 2021-07-19 12:08:04 +02:00
commit 864bbf697d
1 changed files with 20 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

22
eo/contrib/irace/fastga.cpp
View file

@ -199,12 +199,17 @@ void print_irace(const eoParam& param, const eoOperatorFoundry<ITF>& op_foundry,
{
print_irace_oper<ITF>(param, op_foundry, out);
}
template<class ITF>
void print_irace(const eoParam& param, const eoParameterFoundry<ITF>& op_foundry, std::ostream& out = std::cout)
{
print_irace_param/*<ITF>*/(param, op_foundry, out);
}
void print_irace(const eoParam& param, const size_t min, const size_t max, std::ostream& out = std::cout)
{
print_irace_ranged(param, min, max, "i", out);
}
void print_operator_typed(const eoFunctorBase& op, std::ostream& out)
{
@ -228,10 +233,16 @@ void print_operators(const eoParam& param, eoOperatorFoundry<ITF>& op_foundry, s
}
}
template<class T>
void print_operators(const eoParam& param, T min, T max, std::ostream& out = std::cout, std::string indent=" ")
{
out << indent << "[" << min << "," << max << "] " << param.longName() << "." << std::endl;
}
template<class ITF>
void print_operators(const eoParam& param, eoParameterFoundry<ITF>& op_foundry, std::ostream& out = std::cout, std::string indent=" ")
{
out << indent << "[" << op_foundry.min() << "," << op_foundry.max() << "] " << param.longName() << "." << std::endl;
print_operators(param, op_foundry.min(), op_foundry.max(), out, indent);
}
// Problem configuration.
@ -350,6 +361,7 @@ int main(int argc, char* argv[])
"pop-size", "Population size",
'P', "Operator Choice", /*required=*/false);
const size_t pop_size = pop_size_p.value();
const size_t pop_size_max = 200;
auto offspring_size_p = parser.getORcreateParam<size_t>(0,
"offspring-size", "Offsprings size (0 = same size than the parents pop, see --pop-size)",
@ -432,8 +444,13 @@ int main(int argc, char* argv[])
print_operators( mutation_p, fake_foundry.mutations , std::clog);
print_operators( replacement_p, fake_foundry.replacements , std::clog);
print_operators( offspring_size_p, fake_foundry.offspring_sizes , std::clog);
print_operators( pop_size_p, (size_t)1, pop_size_max , std::clog);
std::clog << std::endl;
// If we were to make a DoE sampling numeric parameters,
// we would use that many samples:
size_t fake_sample_size = 10;
std::clog << "With " << fake_sample_size << " samples for numeric parameters..." << std::endl;
size_t n =
fake_sample_size //crossover_rates
* fake_foundry.crossover_selectors.size()
@ -445,8 +462,8 @@ int main(int argc, char* argv[])
* fake_foundry.replacements.size()
* fake_foundry.continuators.size()
* fake_sample_size //offspring_sizes
* fake_sample_size //pop_size
;
std::clog << std::endl;
std::clog << "~" << n << " possible algorithms configurations." << std::endl;
std::clog << "Ranges of configurable parameters (redirect the stdout in a file to use it with iRace): " << std::endl;
@ -463,6 +480,7 @@ int main(int argc, char* argv[])
print_irace( mutation_p, fake_foundry.mutations , std::cout);
print_irace( replacement_p, fake_foundry.replacements , std::cout);
print_irace( offspring_size_p, fake_foundry.offspring_sizes , std::cout);
print_irace( pop_size_p, 1, pop_size_max , std::cout);
// std::ofstream irace_param("fastga.params");
// irace_param << "# name\tswitch\ttype\tvalues" << std::endl;