simulator.cpp

来自「RFID reader 语 tag 模拟器」· C++ 代码 · 共 50 行

 #include "simulator.hpp"
 #include "rand_num_generator.hpp"

 SimulatorPtr Simulator::m_instance;
 const double Simulator::m_SIM_START_TIME = 0.0;

 Simulator::Simulator()
 {
    m_clock.setTime(m_SIM_START_TIME);
    m_randNumGeneratorPtr = RandNumGenerator::create();
 }

 Simulator::~Simulator()
 {

 }

 void Simulator::runSimulation(const SimTime& stopTime)
 {
    while(!m_eventPtrQueue.empty()) {
       EventPtr nextEvent = getNextEvent();
       if(nextEvent->getFireTime() > stopTime) {
          break;
       }
       dispatchEvent(nextEvent);
    }
    m_clock = stopTime;
    // Notifiy all listeners that the simulation has ended
    for(t_uint i = 0; i < m_simulationEndListeners.size(); i++)
       m_simulationEndListeners[i]->simulationEndHandler();
 }

 void Simulator::seedRandNumGenerator(const t_uint seed) const
 {
    assert(m_randNumGeneratorPtr != 0);
    m_randNumGeneratorPtr->setSeed(seed);
 }

 void Simulator::reset()
 {
    // Because we're using smart pointers,
    // we don't have to worry about deleting
    // all the objects pointed to.
    m_eventPtrQueue.clear();
    m_clock.setTime(m_SIM_START_TIME);
 }