Пример #1
0
int main(int argc, char** argv) {

    if (argc != 2) {
        std::cerr << "Usage: " << argv[0] << " path/to/lena" << std::endl;
        exit(1);
    }

    cv::Mat image, orig, lena, noize, diag, tool;
    image = cv::imread(argv[1], 1);
    diag = cv::imread(DIAG, CV_LOAD_IMAGE_GRAYSCALE);
    orig = cv::imread(ORIG, CV_LOAD_IMAGE_GRAYSCALE);
    lena = cv::imread(LENA, 1);
    noize = cv::imread(NOIZE, 1);
    tool = cv::imread(TOOL, CV_LOAD_IMAGE_GRAYSCALE);

    std::cout << "Task 1 Status: " << (task1(image) ? "OK" : "Error") << std::endl;
    std::cout << "Task 2 Status: " << (task2(image) ? "OK" : "Error") << std::endl;
    std::cout << "Task 3 Status: " << (task3(image) ? "OK" : "Error") << std::endl;
    std::cout << "Task 4 Status: " << (task4(image) ? "OK" : "Error") << std::endl;
    std::cout << "Task 5 Status: " << (task5((PATH + "noize/").c_str()) ? "OK" : "Error") << std::endl;
    std::cout << "Task 6 Status: " << (task6(image) ? "OK" : "Error") << std::endl;
    std::cout << "Task 3.1 Status: " << (task3_1(orig) ? "OK" : "Error") << std::endl;
    std::cout << "Task 3.2 Status: " << (task3_2(orig) ? "OK" : "Error") << std::endl;
    std::cout << "Task 3.3 Status: " << (task3_3(tool) ? "OK" : "Error") << std::endl;
    std::cout << "Task 3.5 Status: " << (task3_5(diag, orig) ? "OK" : "Error") << std::endl;
    std::cout << "Task 3.6 Status: " << (task3_6(lena, noize) ? "OK" : "Error") << std::endl;

    //    cv::namedWindow("Lesson 2", CV_WINDOW_NORMAL);
    //    cv::imshow("Lesson 2", image);
    //    cv::waitKey(0);
    return 0;

}
Пример #2
0
void
PriorityTapeTest::testPriority()
{
    boost::posix_time::ptime begin;
    boost::posix_time::ptime current;
    int duration;


    CPPUNIT_ASSERT( true == priority_->Enable(true) );

    PriorityTapeTask task0(priority_.get(),100,0,10);
    PriorityTapeTask task1(priority_.get(),100,1,10);
    PriorityTapeTask task2(priority_.get(),100,2,10);
    PriorityTapeTask task3(priority_.get(),100,3,10);
    PriorityTapeTask task4(priority_.get(),100,4,10);
    PriorityTapeTask task5(priority_.get(),100,5,10);

    task0.Start();
    boost::this_thread::sleep(
        boost::posix_time::milliseconds(5) );
    task1.Start();
    task2.Start();
    task3.Start();
    task4.Start();
    task5.Start();
    CPPUNIT_ASSERT( false == task0.Finished() );
    CPPUNIT_ASSERT( false == task1.Finished() );
    CPPUNIT_ASSERT( false == task2.Finished() );
    CPPUNIT_ASSERT( false == task3.Finished() );
    CPPUNIT_ASSERT( false == task4.Finished() );
    CPPUNIT_ASSERT( false == task5.Finished() );
    boost::this_thread::sleep(
        boost::posix_time::milliseconds(100) );
    CPPUNIT_ASSERT( true == task0.Finished() );
    CPPUNIT_ASSERT( true == task5.Finished() );
    CPPUNIT_ASSERT( true == task4.Finished() );
    CPPUNIT_ASSERT( true == task3.Finished() );
    CPPUNIT_ASSERT( true == task2.Finished() );
    CPPUNIT_ASSERT( true == task1.Finished() );

    duration = (task0.End() - task0.Begin()).total_milliseconds();
    CPPUNIT_ASSERT( duration >= 10 );
    duration = (task1.End() - task1.Begin()).total_milliseconds();
    CPPUNIT_ASSERT( duration >= 10 );
    duration = (task2.End() - task2.Begin()).total_milliseconds();
    CPPUNIT_ASSERT( duration >= 10 );
    duration = (task3.End() - task3.Begin()).total_milliseconds();
    CPPUNIT_ASSERT( duration >= 10 );
    duration = (task4.End() - task4.Begin()).total_milliseconds();
    CPPUNIT_ASSERT( duration >= 10 );
    duration = (task5.End() - task5.Begin()).total_milliseconds();
    CPPUNIT_ASSERT( duration >= 10 );
    CPPUNIT_ASSERT( task0.End() <= task5.Begin() );
    CPPUNIT_ASSERT( task5.End() <= task4.Begin() );
    CPPUNIT_ASSERT( task4.End() <= task3.Begin() );
    CPPUNIT_ASSERT( task3.End() <= task2.Begin() );
    CPPUNIT_ASSERT( task2.End() <= task1.Begin() );
}
Пример #3
0
int main()
{
  int i, sleepTime;
  // The condition the threads will be using
  ArCondition cond;
  // The threads
  Task task1(1, &cond);
  Task task2(2, &cond);
  Task task3(3, &cond);
  Task task4(4, &cond);

  // Initialize Aria, which in turn initializes the thread layer
  Aria::init();

  // Initialize the rand() function
  srand((unsigned)time(NULL));

  // Lets start all correct threads.
  task1.create();
  task2.create();
  task3.create();
  task4.create();

  // Lets wake up the threads at different random times
  for (i=0; i<10; ++i)
  {
    sleepTime=rand()%400+100;
    printf("Main: Sleeping %dms\n", sleepTime);
    ArUtil::sleep(sleepTime);
    printf("Main: Waking up a thread\n");
    cond.signal();
  }

  printf("Exiting\n");

  // Stop all the threads, which sets their running variable to false
  ArThread::stopAll();

  // Now that all the threads are marked as not running, wake them up
  // so that we can exit the program gracefully.
  cond.broadcast();

  // Wait for all the threads to exit
  ArThread::joinAll();

  // Uninit Aria
  Aria::uninit();

  return(0);
}
int main() {
    // task 1
    std::packaged_task<int(int)> task1(mult2);
    std::future<int> fut1 = task1.get_future();
    task1(3);
    std::cout << fut1.get() << std::endl;

    // task 2
    std::packaged_task<long(int)> task2(mult2);
    std::future<long> fut2 = task2.get_future();
    task2(4);
    std::cout << fut2.get() << std::endl;

    // task 3
    std::packaged_task<int(int)> task3(mult2);
    task3(5);
    std::future<int> fut3 = task3.get_future();
    std::cout << fut3.get() << std::endl;

    // task 4
    std::packaged_task<void()> task4([]{std::cout << "void" << std::endl;});
    task4();
    task4.get_future().get();
}
Пример #5
0
Файл: main.cpp Проект: wopqw/Cpp
int main(int argc, const char * argv[]) {
    // insert code here...
    int t;
    printf("Меню:\n1)Все числа от 1 до n\n2)Все числа от А до В\n3)Функция Аккермана\n4)Точная степень двойки\n5)Сумма цифр числа\n");
    printf("Выберите номер задания\n");
    scanf("%d",&t);
    while(t!=6)
    {
        switch(t)
        {
            case 1:
            {
                printf("Все числа от 1 до n\n");
                task1();
                break;
            }
            case 2:
            {
                printf("Все числа от А до В\n");
                task2();
                break;
            }
            case 3:
            {
                printf("Функция Аккермана\n");
                task3();
                break;
            }
            case 4:
            {
                printf("Точная степень двойки\n");
                task4();
                break;
            }
            case 5:
            {
                printf("Сумма цифр числа\n");
                task5();
                break;
            }
        }
        printf("\nМеню:\n1)Все числа от 1 до n\n2)Все числа от А до В\n3)Функция Аккермана\n4)Точная степень двойки\n5)Сумма цифр числа\n");
        printf("Выберите номер задания\n");
        scanf("%d",&t);
    }
    return 0;
}
Пример #6
0
void
runTestMulti()
{
#if defined(DEBUG)
  os::diag::trace.putString(__PRETTY_FUNCTION__);
  os::diag::trace.putNewLine();
#endif

  ts.setClassName("os::core::Thread");
  ts.setFunctionNameOrPrefix("sleep()");

  Task task1("T1", hal::arch::MIN_STACK_SIZE);
  Task task2("T2", hal::arch::MIN_STACK_SIZE);
  Task task3("T3", hal::arch::MIN_STACK_SIZE);
  Task task4("T4", hal::arch::MIN_STACK_SIZE);
  Task task5("T5", hal::arch::MIN_STACK_SIZE);

  Task* taskArray[5] =
    { &task1, &task2, &task3, &task4, &task5 };

  for (auto pTask : taskArray)
    {
      ts.setPreconditions(pTask->getName());
      ts.assertCondition(pTask->getCount() == 0);
    }

  for (auto pTask : taskArray)
    {
      ts.assertCondition(pTask->getThread().start());
    }

  for (auto pTask : taskArray)
    {
      pTask->getThread().join();
    }

  for (auto pTask : taskArray)
    {
      ts.setPreconditions(pTask->getName());
      ts.assertCondition(
          ((pTask->getDeltaTicks() - pTask->getCount())
              <= pTask->getSleepCalls()));
    }

}
Пример #7
0
    void Scheduler_ut::test_tasks()
    {
        IPRINTF("\nExecuting %s\n", __func__);
        /* Create the tasks.
         */
        Task_properties tprops;
        tprops.period = units::Nanoseconds(20 * units::MSEC);
        tprops.prio = higher_priority;
        Test_task task1("task_2_1", 1);
        CPPUNIT_ASSERT_EQUAL(true, task1.set_properties(tprops));
        CPPUNIT_ASSERT_EQUAL(true, task1.is_valid());

        tprops.prio = lower_priority;
        Test_task task2("task_2_2", 2);
        CPPUNIT_ASSERT_EQUAL(true, task2.set_properties(tprops));
        CPPUNIT_ASSERT_EQUAL(true, task2.is_valid());

        tprops.period = units::Nanoseconds(10 * units::MSEC);
        tprops.prio = highest_priority;
        Test_task task3("task_1_3", 3);
        CPPUNIT_ASSERT_EQUAL(true, task3.set_properties(tprops));
        CPPUNIT_ASSERT_EQUAL(true, task3.is_valid());

        tprops.period = units::Nanoseconds(40 * units::MSEC);
        tprops.prio = lowest_priority;
        Test_task task4("task_4_4", 4);
        CPPUNIT_ASSERT_EQUAL(true, task4.set_properties(tprops));
        CPPUNIT_ASSERT_EQUAL(true, task4.is_valid());

        /* Set up this task with invalid period (faster than the scheduler).
         */
        tprops.period = units::Nanoseconds(sched_period / 2);
        tprops.prio = lowest_priority;
        Test_task task5("task_invalid_period", 5);
        CPPUNIT_ASSERT_EQUAL(true, task5.set_properties(tprops));
        CPPUNIT_ASSERT_EQUAL(true, task5.is_valid());

        /* Runtimes should be zero before the task starts.
         */
        units::Nanoseconds last_runtime = task1.get_last_runtime();
        CPPUNIT_ASSERT_EQUAL(units::Nanoseconds(0), last_runtime);
        CPPUNIT_ASSERT_EQUAL(units::Nanoseconds(0), task1.get_max_runtime());

        /* Off to the races.
         */
        task_terminated = false;
        CPPUNIT_ASSERT_EQUAL(true, task1.start());
        CPPUNIT_ASSERT_EQUAL(true, task2.start());
        CPPUNIT_ASSERT_EQUAL(true, task3.start());
        CPPUNIT_ASSERT_EQUAL(true, task4.start());

        IPRINTF("\nTesting invalid period, an error is expected\n");
        CPPUNIT_ASSERT_EQUAL(false, task5.start());

        /* Not the most reliable timing method.
         */
        sleep(units::Nanoseconds(1 * units::SEC));

        /* Stop the tasks so the counters stop incrementing. This makes
         * cleanup faster too.
         */
        DPRINTF("Halting all test tasks\n");
        DPRINTF("Stopping task 1\n");
        task1.stop();
        DPRINTF("Stopping task 2\n");
        task2.stop();
        DPRINTF("Stopping task 3\n");
        task3.stop();
        DPRINTF("Stopping task 4\n");
        task4.stop();
        CPPUNIT_ASSERT_EQUAL(true, task_terminated);

        /* Check the counters to see if the counts match. Allow some variance
         * to account for the imprecision of halting the task based on a
         * timer.
         */
        CPPUNIT_ASSERT((counter[1] >= 48) && (counter[1] <= 60));
        CPPUNIT_ASSERT((counter[2] >= 48) && (counter[2] <= 60));
        CPPUNIT_ASSERT((counter[3] >= 98) && (counter[3] <= 110));
        CPPUNIT_ASSERT((counter[4] >= 23) && (counter[4] <= 35));

        /* Check that the runtimes are reasonable.
         */
        last_runtime = task1.get_last_runtime();
        IPRINTF("last_runtime = %" PRId64 "\n", int64_t(last_runtime));
        CPPUNIT_ASSERT(last_runtime > units::Nanoseconds(0));
        CPPUNIT_ASSERT(task1.get_max_runtime() >= last_runtime);
    }
//
//  a task gets dispatched on every tick_flag tick (10ms)
//
void task_dispatch(void)
{
  /* scan the task bits for an active task and execute it */

  char task;
    

/* take care of the task timers. if the value ==0 skip it
    else decrement it. If it decrements to zero, activate the task associated with it */

  task=0;
  while (task < NUM_TASKS )
    {
    if (task_timers[task])
       {
       task_timers[task]--;            /* dec the timer */
       if (task_timers[task] == 0 )
            {
            set_task(task); /* if ==0 activate the task bit */
            }
       }
    task++;
    }

  task = 0; /* start at the most significant task */
  while (task <= NUM_TASKS )
    {
      if ((task_bits & pgm_read_byte(&bit_mask[task])))
            {
            break; /* if activate task found..*/
            }
      task++;         /* else try the next one */
    }
  switch(task)            /* if task bit is active..execute the task */
    {
    case 0:
      task0();
      break;
    case 1:
      task1();
      break;
    case 2:
      task2();
      break;
    case 3:
      task3();
      break;
    case 4:
      task4();
      break;
    case 5:
      task5();
      break;
    case 6:
      task6();
      break;
    case 7:
      task7();
      break;
    default:
      break;                  /* no task was active!! */
    }                       
}
Пример #9
0
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {

      // Initialize orb
      CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);

      // Resolve HomeFinder interface
      CORBA::Object_var obj1
        = orb->string_to_object (ior1);

      CORBA::Object_var obj2
        = orb->string_to_object (ior2);

      CORBA::Object_var obj3
        = orb->string_to_object (ior3);

      CORBA::Object_var obj4
        = orb->string_to_object (ior4);

      if (CORBA::is_nil (obj1.in ()) ||
          CORBA::is_nil (obj2.in ()) ||
          CORBA::is_nil (obj3.in ()) ||
          CORBA::is_nil (obj4.in ()))
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             "Nil Benchmark::RoundtripClient reference\n"),
                            1);
        }

      //Narrow to appropriate interfaces
      Benchmark::RoundTripClient_var client1=
        Benchmark::RoundTripClient::_narrow (obj1.in());

      Benchmark::RoundTripClient_var client2=
        Benchmark::RoundTripClient::_narrow (obj1.in());

      Benchmark::RoundTripClient_var client3=
        Benchmark::RoundTripClient::_narrow (obj1.in());

      Benchmark::RoundTripClient_var client4=
        Benchmark::RoundTripClient::_narrow (obj1.in());

      //Create Tasks
      Client_Task task1(client1.in());
      Client_Task task2(client2.in());
      Client_Task task3(client3.in());
      Client_Task task4(client4.in());

      task1.activate(THR_NEW_LWP | THR_JOINABLE);
      task2.activate(THR_NEW_LWP | THR_JOINABLE);
      task3.activate(THR_NEW_LWP | THR_JOINABLE);
      task4.activate(THR_NEW_LWP | THR_JOINABLE);

      task1.thr_mgr()->wait();
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception ("Exception Caught:");
      return 1;
    }
  return 0;
}