9. Running Simulations

Simulating DEVS (and Cell-DEVS) models is Cadmium is pretty straightforward. We will illustrate it with the GPT model. We will run the simulation

#include <cadmium/core/logger/csv.hpp> #include <cadmium/core/simulation/root_coordinator.hpp> #include #include "gpt.hpp"

using namespace cadmium::example::gpt;

int main(int argc, char *argv[]) {
    // model-related configuration parameters
    int jobPeriod = 3;
    int processingTime = 1;
    double obsTime = 102.;

    // Then, we create the model and start the simulation
    auto model = std::make_shared<GPT>("gpt", jobPeriod, processingTime, obsTime);
    auto rootCoordinator = cadmium::RootCoordinator(model);

    auto logger = std::make_shared<cadmium::CSVLogger>("log_gpt.csv", ";");
    rootCoordinator.setLogger(logger);

    rootCoordinator.start();
    rootCoordinator.simulate(std::numeric_limits<double>::infinity());
    rootCoordinator.stop();

    return 0;
}