schedulingSimulator.h

Go to the documentation of this file.

#ifndef SIMULATOR_H
#define SIMULATOR_H

#include <ctime>
#include <memory>

#include <utils/randomGenerator.h>

namespace Scheduler
{

class SchedulerConfiguration;
class Process;
class TaskSetGenerator;

class SchedulingSimulator
{
friend TaskSetGenerator;
public:
    SchedulingSimulator();
    SchedulingSimulator(std::shared_ptr<SchedulerConfiguration> conf);
    ~SchedulingSimulator();
    void initializeTaskSet();
    std::shared_ptr<Process> createRealTimeTask(
        double startTime,
        double period,
        double wcet,
        double deadline = 0.0,
        int priority = 0,
        double bcet = 0.0,
        double powerCoeff = 1.0
        );
    void createInteractiveProcess(double startTime);
    void endSimulation(double time);
    void seedRandomGenerator(time_t seed);
    void setStatsTick(double start, double interval);
    void setUsageCalculationTimeout(double start, double interval);
    void setFreqUpdate(double start, double interval);
    void setSchedulerTimeout(double start, double interval);
    void setDummyEvent(double start, double interval);
    void turnOnProcessor(double start);
    void startScheduler();
private:
    void initializeTaskSetFromXml();
    void initializeTaskSetRandomly();
    void initializeTaskSetAtCompileTime();
    double previousTime{0.0};
    Utils::RandomGenerator randomGenerator;
    std::shared_ptr<SchedulerConfiguration> conf;
};

}

#endif