int gen_dir_files(struct prjt* prj_p)
{
FILE* fp;
gen_dir(prj_p);
perror("mkdir");
if((errno != 0)&(errno != 17))
{
return errno;
}
fp = gen_files(prj_p);
perror("fopen");
if(fp == NULL)
{
return errno;
}
fclose(fp);
return 0;
}
// extends population size to lambda using mutations based on (lamda/mu) factor
void es::create_pop(unsigned int gen)
{
try
{
boost::format gen_dir(eap::run_directory+"gen%04d");
boost::format input_path(eap::run_directory + "gen%04d/ind%09d");
boost::filesystem::create_directory(str(gen_dir % gen));
std::vector<individual_ptr> new_pop;
if (gen != 0)
{
for (unsigned int i=0; i<m_mu; ++i)
{
new_pop.push_back(create_individual(str(input_path % gen % i) + "a%02d.nec", m_pop[i]->m_positions));
}
}
else if (gen == 0)
{
for (unsigned int i=0; i<m_mu; ++i)
{
new_pop.push_back(m_pop[i]);
}
}
for (unsigned int i=0; i<m_mu; ++i)
{
unsigned int counter = 0;
while (counter<m_mulambda_factor)
{
int id = m_mu + i*m_mulambda_factor + counter;
std::vector<position_ptr> placements = mutate_pos_once(m_pop[i]->m_positions);
new_pop.push_back(create_individual(str(input_path % gen % id) + "a%02d.nec", placements));
counter++;
}
}
m_pop = new_pop;
}
catch (...)
{
throw;
}
}
