int main(int argc, char **argv)
{ 
//timer =new TimerList::MyTimer*[ntimers];
	int i;

//_CrtMemState s1,s2, s3, s4, s5;
//_CrtMemCheckpoint( &s1 ); 

	//for ( i = 0; i < ntimers; i++) timer[i]=t.setTimeout((i+1)*1,ding);

	 //for ( i = 0; i < ntimers; i++) t.deleteTimer(i);

//_CrtMemCheckpoint( &s2 ); 
//if ( _CrtMemDifference( &s3, &s1, &s2) ) _CrtMemDumpStatistics( &s3 );


//delete [] timer; timer=NULL;


	thistimer=t.setInterval(100,ding);
	t.setInterval(3000,dong);




while(1){

t.run();
}


	return 0;
}

void TimersResponder::replyCreatedId(cTimer* timer, cxxtools::http::Request& request, cxxtools::http::Reply& reply, ostream& out)
{
  QueryHandler q("/timers", request);
  TimerList* timerList;

  if ( q.isFormat(".html") ) {
     reply.addHeader("Content-Type", "text/html; charset=utf-8");
     timerList = (TimerList*)new HtmlTimerList(&out);
  } else if ( q.isFormat(".xml") ) {
     reply.addHeader("Content-Type", "text/xml; charset=utf-8");
     timerList = (TimerList*)new XmlTimerList(&out);
  } else {
     reply.addHeader("Content-Type", "application/json; charset=utf-8");
     timerList = (TimerList*)new JsonTimerList(&out);
  }

  timerList->init();
  timerList->addTimer(timer);
  timerList->setTotal(1);
  timerList->finish();
  delete timerList;
}

int main(int argc, char** argv) {
    TimerList tm;

    tm["total"] = new Timer("[Main] Total runtime for this proc");
    tm["grid"] = new Timer("[Main] Grid generation");
    tm["stencils"] = new Timer("[Main] Stencil generation");
    tm["settings"] = new Timer("[Main] Load settings"); 
    tm["decompose"] = new Timer("[Main] Decompose domain"); 
    tm["consolidate"] = new Timer("[Main] Consolidate subdomain solutions"); 
    tm["updates"] = new Timer("[Main] Broadcast solution updates"); 
    tm["send"] = new Timer("[Main] Send subdomains to other processors (master only)"); 
    tm["receive"] = new Timer("[Main] Receive subdomain from master (clients only)"); 
    tm["timestep"] = new Timer("[Main] Advance One Timestep"); 
    tm["tests"] = new Timer("[Main] Test stencil weights"); 
    tm["weights"] = new Timer("[Main] Compute all stencils weights"); 
    tm["oneWeight"] = new Timer("[Main] Compute single stencil weights"); 
    tm["heat_init"] = new Timer("[Main] Initialize heat"); 
    // grid should only be valid instance for MASTER
    Grid* grid = NULL; 
    Domain* subdomain; 

    tm["total"]->start(); 

    Communicator* comm_unit = new Communicator(argc, argv);

    cout << " Got Rank: " << comm_unit->getRank() << endl;
    cout << " Got Size: " << comm_unit->getSize() << endl;

    tm["settings"]->start(); 

    ProjectSettings* settings = new ProjectSettings(argc, argv, comm_unit->getRank());

    int dim = settings->GetSettingAs<int>("DIMENSION", ProjectSettings::required); 

    //-----------------
    fillGlobalProjectSettings(dim, settings);
    //-----------------

    int max_num_iters = settings->GetSettingAs<int>("MAX_NUM_ITERS", ProjectSettings::required); 
    double max_global_rel_error = settings->GetSettingAs<double>("MAX_GLOBAL_REL_ERROR", ProjectSettings::optional, "1e-1"); 
    double max_local_rel_error = settings->GetSettingAs<double>("MAX_LOCAL_REL_ERROR", ProjectSettings::optional, "1e-1"); 

    int use_gpu = settings->GetSettingAs<int>("USE_GPU", ProjectSettings::optional, "1"); 
    
    int local_sol_dump_frequency = settings->GetSettingAs<int>("LOCAL_SOL_DUMP_FREQUENCY", ProjectSettings::optional, "100"); 
    int global_sol_dump_frequency = settings->GetSettingAs<int>("GLOBAL_SOL_DUMP_FREQUENCY", ProjectSettings::optional, "200"); 

    int prompt_to_continue = settings->GetSettingAs<int>("PROMPT_TO_CONTINUE", ProjectSettings::optional, "0"); 
    int debug = settings->GetSettingAs<int>("DEBUG", ProjectSettings::optional, "0"); 

    double start_time = settings->GetSettingAs<double>("START_TIME", ProjectSettings::optional, "0.0"); 
    double end_time = settings->GetSettingAs<double>("END_TIME", ProjectSettings::optional, "1.0"); 
    double dt = settings->GetSettingAs<double>("DT", ProjectSettings::optional, "1e-5"); 
    int timescheme = settings->GetSettingAs<int>("TIME_SCHEME", ProjectSettings::optional, "1"); 
    int weight_method = settings->GetSettingAs<int>("WEIGHT_METHOD", ProjectSettings::optional, "1"); 
    int compute_eigenvalues = settings->GetSettingAs<int>("DERIVATIVE_EIGENVALUE_TEST", ProjectSettings::optional, "0");
    int use_eigen_dt = settings->GetSettingAs<int>("USE_EIGEN_DT", ProjectSettings::optional, "1");

    if (comm_unit->isMaster()) {

        int ns_nx = settings->GetSettingAs<int>("NS_NB_X", ProjectSettings::optional, "10"); 
        int ns_ny = settings->GetSettingAs<int>("NS_NB_Y", ProjectSettings::optional, "10");
        int ns_nz = settings->GetSettingAs<int>("NS_NB_Z", ProjectSettings::optional, "10");

        int stencil_size = settings->GetSettingAs<int>("STENCIL_SIZE", ProjectSettings::required); 

        tm["settings"]->stop(); 

        grid = getGrid(dim);

        grid->setMaxStencilSize(stencil_size); 

        Grid::GridLoadErrType err = grid->loadFromFile(); 
        if (err == Grid::NO_GRID_FILES) 
        {
            printf("************** Generating new Grid **************\n"); 
            //grid->setSortBoundaryNodes(true); 
//            grid->setSortBoundaryNodes(true); 
            tm["grid"]->start(); 
            grid->generate();
            tm["grid"]->stop(); 
            grid->writeToFile(); 
        } 
        if ((err == Grid::NO_GRID_FILES) || (err == Grid::NO_STENCIL_FILES)) {
            std::cout << "Generating stencils files\n";
            tm["stencils"]->start(); 
            grid->setNSHashDims(ns_nx, ns_ny, ns_nz);
//            grid->generateStencils(Grid::ST_BRUTE_FORCE);   
            // DEFINTELY: exact
            grid->generateStencils(Grid::ST_KDTREE);   
            // MIGHT BE: approximate
//            grid->generateStencils(Grid::ST_HASH);   
            tm["stencils"]->stop();
            grid->writeToFile(); 
            tm.writeToFile("gridgen_timer_log"); 
        }

        int x_subdivisions = comm_unit->getSize();		// reduce this to impact y dimension as well 
        int y_subdivisions = (comm_unit->getSize() - x_subdivisions) + 1; 

//.........这里部分代码省略.........

/**********************************************************************
 * 
 * Method:      isDone()
 *
 * Description: check for the software timer to finish.
 *
 * Notes:    
 *
 * Returns:     1 on success, 0 if the timer is running.
 *
 **********************************************************************/
int
Timer::isDone()
{
#if 0
    if (state != Active)
    {
        return (-1);    
        }
#endif

    //
    // Wait for the timer to expire.
    //
        if (state != Done)
                return 0;

        timerList.remove(this);

    //
    // Restart or idle the timer, depending on its type.
    //
    if (type == Periodic)
    {
        state = Active;
        timerList.insert(this);    
        }
    else
    {
        state = Idle;    
        }

    return 1;

}   /* isDone() */

/**********************************************************************
 * 
 * Method:      waitfor()
 *
 * Description: Wait for the software timer to finish.
 *
 * Notes:    
 *
 * Returns:     0 on success, -1 if the timer is not running.
 *
 **********************************************************************/
int
Timer::waitfor()
{
    if (state != Active)
    {
        return (-1);
    }

    //
    // Wait for the timer to expire.
    //
    pMutex->take();

    //
    // Restart or idle the timer, depending on its type.
    //
    if (type == Periodic)
    {
        state = Active;
        timerList.insert(this);
    }
    else
    {
        pMutex->release();
        state = Idle;
    }

    return (0);

}   /* waitfor() */

/**********************************************************************
 * 
 * Method:      Interrupt()
 *
 * Description: An interrupt handler for the timer hardware.
 *
 * Notes:       This method is declared static, so that we cannot 
 *              inadvertently modify any of the software timers.
 *
 * Returns:     None defined.
 *
 **********************************************************************/
void 
Timer::Interrupt()
{
    //
    // Decrement the active timer's count.
    //
    timerList.tick();

}   /* Interrupt() */

void CallTimers()
{
    Time now = Time::Now();

    while (g_listTimers.GetCount() != 0) {
        TRef<Timer> ptimer = g_listTimers.GetFront();

        if (now < ptimer->m_when) {
            break;
        }

        g_listTimers.PopFront();

        if (ptimer->Trigger(now)) {
            g_listTimers.InsertSorted(
                new Timer(
                    ptimer->m_psink,
                    ptimer->m_delta,
                    Time::Now() + ptimer->m_delta
                )
            );
        }
    }
}

/**********************************************************************
 * 
 * Method:      cancel()
 *
 * Description: Stop a running timer.
 *
 * Notes:
 *
 * Returns:     None defined.
 *
 **********************************************************************/
void
Timer::cancel(void)
{
    // 
    // Remove the timer from the timer list.
    //
    if (state == Active)
    {
        timerList.remove(this);    
	}

    //
    // Reset the timer's state.
    //
    state = Idle; 

}   /* cancel() */

/**********************************************************************
 * 
 * Method:      Interrupt()
 *
 * Description: An interrupt handler for the timer hardware.
 *
 * Notes:       This method is declared static, so that we cannot 
 *              inadvertently modify any of the software timers.
 *
 * Returns:     None defined.
 *
 **********************************************************************/
void interrupt
Timer::Interrupt()
{
    //
    // Decrement the active timer's count.
    //
    timerList.tick();

    //
    // Acknowledge the timer interrupt.
    //
    gProcessor.pPCB->intControl.eoi = EOI_NONSPECIFIC;

    //
    // Clear the Maximum Count bit (to start the next cycle). 
    //
    gProcessor.pPCB->timer[2].control &= ~TIMER_MAXCOUNT;

}   /* Interrupt() */

void Window::RemoveSink(IEventSink* psink)
{
    g_listTimers.Remove(new Timer(psink, 0, 0));
}

void Window::AddSink(IEventSink* psink, float delta)
{
    g_listTimers.InsertSorted(new Timer(psink, delta, Time::Now() + delta));
}