void lbann_callback_summary::save_histograms(model *m) {
for (const auto& layer : m->get_layers()) {
const std::string prefix = layer->get_name() + "/";
for (int i = 0; i < layer->get_num_children(); ++i) {
AbsDistMatReadProxy<El::Device::CPU> acts(layer->get_activations(i));
m_summarizer->reduce_histogram(prefix + "activations" + std::to_string(i),
acts.GetLocked(),
m->get_cur_step());
}
}
for (const auto& w : m->get_weights()) {
const std::string prefix = w->get_name() + "/";
AbsDistMatReadProxy<El::Device::CPU> weights(w->get_values());
m_summarizer->reduce_histogram(prefix + "weights",
weights.GetLocked(),
m->get_cur_step());
optimizer *opt = w->get_optimizer();
if (opt != nullptr) {
AbsDistMatReadProxy<El::Device::CPU> gradients(opt->get_gradient());
m_summarizer->reduce_histogram(prefix + "weights_gradient",
gradients.GetLocked(),
m->get_cur_step());
}
}
}
void
AGActivityGen::makeActivityTrips(int days, int beginSec, int endSec) {
durationInDays = days;
beginTime = beginSec;
endTime = endSec;
/**
* making the activity trips
*/
AGActivities acts(&city, durationInDays + 1);
acts.generateActivityTrips();
/**
* validating the trips with the simulation's time limits
*/
//list<Trip>* trips = &(acts.trips);
std::list<AGTrip> expTrips;
std::map<std::string, int> carUsed;
std::list<AGTrip>::iterator it;
//multiplication of days
for (it = acts.trips.begin(); it != acts.trips.end(); ++it) {
if (it->isDaily()) {
for (int currday = 1; currday < durationInDays + 2; ++currday) {
AGTrip tr(it->getDep(), it->getArr(), it->getVehicleName(), it->getTime(), currday);
tr.setType(it->getType());
if (carUsed.find(tr.getVehicleName()) != carUsed.end()) {
++carUsed.find(tr.getVehicleName())->second;
} else {
carUsed[tr.getVehicleName()] = 1;
}
std::ostringstream os;
os << tr.getVehicleName() << ":" << carUsed.find(tr.getVehicleName())->second;
tr.setVehicleName(os.str());
tr.addLayOverWithoutDestination(*it); //intermediate destinations are taken in account too
varDepTime(tr); //slight variation on each "default" car
if (timeTripValidation(tr)) {
expTrips.push_back(tr);
}
//else
// std::cout << "trop tard 1 pour " << tr.getVehicleName() << " " << tr.getTime() << " day: " << tr.getDay() << std::endl;
}
} else {
AGTrip tr(it->getDep(), it->getArr(), it->getVehicleName(), it->getTime(), it->getDay());
tr.setType(it->getType());
if (carUsed.find(tr.getVehicleName()) != carUsed.end()) {
++carUsed.find(tr.getVehicleName())->second;
} else {
carUsed[tr.getVehicleName()] = 1;
}
std::ostringstream os;
os << tr.getVehicleName() << ":" << carUsed.find(tr.getVehicleName())->second;
tr.setVehicleName(os.str());
tr.addLayOverWithoutDestination(*it); //intermediate destinations are taken in account too
varDepTime(tr); //slight variation on each "default" car
if (timeTripValidation(tr)) {
expTrips.push_back(tr);
}
//else
// std::cout << "trop tard 2 pour " << tr.getVehicleName() << " " << tr.getTime() << " day: " << tr.getDay() << std::endl;
}
}
std::cout << "total trips generated: " << acts.trips.size() << std::endl;
std::cout << "total trips finally taken: " << expTrips.size() << std::endl;
/**
* re-ordering of trips: SUMO needs routes ordered by departure time.
*/
expTrips.sort(); //natural order of trips
std::cout << "...sorted by departure time.\n" << std::endl;
/**
* trip file generation
*/
generateOutputFile(expTrips);
}
