C++ (Cpp) initializeRandomNumberGenerator Examples

Example #1

File: ThreadingPthreads.cpp Project: robinqiu/Olympia_on_Desktop

void initializeThreading()
{
    if (atomicallyInitializedStaticMutex)
        return;

    atomicallyInitializedStaticMutex = new Mutex;
    threadMapMutex();
    initializeRandomNumberGenerator();
}

Example #2

File: BCThreadingPthreads.cpp Project: jackiekaon/owb-mirror

void initializeThreading()
{
    if (!atomicallyInitializedStaticMutex) {
        atomicallyInitializedStaticMutex = new Mutex;
        threadMapMutex();
        initializeRandomNumberGenerator();
        mainThreadIdentifier = currentThread();
    }
}

Example #3

File: ThreadingPthreads.cpp Project: freeworkzz/nook-st-oss

void initializeThreading()
{
    if (!atomicallyInitializedStaticMutex) {
        atomicallyInitializedStaticMutex = new Mutex;
        threadMapMutex();
        initializeRandomNumberGenerator();
#if !PLATFORM(DARWIN) || PLATFORM(CHROMIUM)
        mainThreadIdentifier = currentThread();
#endif
        initializeMainThread();
    }
}

Example #4

File: ThreadingGtk.cpp Project: achellies/WinCEWebKit

void initializeThreading()
{
    if (!g_thread_supported())
        g_thread_init(NULL);
    ASSERT(g_thread_supported());

    if (!atomicallyInitializedStaticMutex) {
        atomicallyInitializedStaticMutex = new Mutex;
        threadMapMutex();
        initializeRandomNumberGenerator();
    }
}

Example #5

File: sea.c Project: frankwillmore/ftw-codebase

int main(int argc, char *argv[])
{
  double sq_distance_from_initial_pt;
  int i;

  // overhead

  setCommandLineParameters(argc, argv);
  verbose = getFlagParam("-verbose");
  getIntParam("-seed", &seed);
  if (getFlagParam("-randomize")) randomize();
  else initializeRandomNumberGenerator();

  getVectorParam("-box", &box_x, &box_y, &box_z);
  getDoubleParam("-verlet_cutoff", &verlet_cutoff);
  getDoubleParam("-sea_level", &sea_level);
  getDoubleParam("-test_diameter", &test_diameter);
  getDoubleParam("-test_epsilon", &test_epsilon);
  getIntParam("-n", &number_of_samples);

  if (getFlagParam("-usage"))
  {
    printf("\nusage:\t-box [ 10 10 10 ]\n");
    printf("      \t-verlet_cutoff [ 64.0 ]\n");
    printf("      \t-sea_level [ 347.0 ]\n");
    printf("      \t-test_diameter [ 1.0 ]\n");
    printf("      \t-test_epsilon [ 1.0 ]\n");
    printf("      \t-n [ 100 ]\n\n");
    exit(0);
  }

  x_increment=box_x/(0.0 + number_of_samples);
  y_increment=box_y/(0.0 + number_of_samples);
  z_increment=box_z/(0.0 + number_of_samples);

  readConfiguration();
  for (i=0; i<number_of_molecules; i++)
  {
    while (x[i] >= box_x) x[i] -= box_x;
    while (y[i] >= box_y) y[i] -= box_y;
    while (z[i] >= box_z) z[i] -= box_z;
    while (x[i] < 0) x[i] += box_x;
    while (y[i] < 0) y[i] += box_y;
    while (z[i] < 0) z[i] += box_z;
  }
  
  for (test_x=0; test_x < box_x; test_x += x_increment)
    for (test_y=0; test_y < box_y; test_y += y_increment)
      for (test_z=0; test_z < box_z; test_z += z_increment)
        if (calculateEnergy(test_diameter) < sea_level) printf("%lf\t%lf\t%lf\t%lf\n", test_x, test_y, test_z, test_diameter);

  return 0;
}

Example #6

File: ThreadingQt.cpp Project: rseagraves/tijscore

void initializeThreading()
{
    if (!atomicallyInitializedStaticMutex) {
        atomicallyInitializedStaticMutex = new Mutex;
        threadMapMutex();
        initializeRandomNumberGenerator();
        QThread* mainThread = QCoreApplication::instance()->thread();
        mainThreadIdentifier = identifierByQthreadHandle(mainThread);
        if (!mainThreadIdentifier)
            mainThreadIdentifier = establishIdentifierForThread(mainThread);
        initializeMainThread();
    }
}

Example #7

File: ThreadingWin.cpp Project: ZECTBynmo/LabSound

void initializeThreading()
{
    if (atomicallyInitializedStaticMutex)
        return;

    WTF::double_conversion::initialize();
    // StringImpl::empty() does not construct its static string in a threadsafe fashion,
    // so ensure it has been initialized from here.
    StringImpl::empty();
    atomicallyInitializedStaticMutex = new Mutex;
    threadMapMutex();
    initializeRandomNumberGenerator();
    wtfThreadData();
    s_dtoaP5Mutex = new Mutex;
    initializeDates();
}

Example #8

File: ThreadingPthreads.cpp Project: nu7hatch/wtf

void initializeThreading()
{
    if (atomicallyInitializedStaticMutex)
        return;

    // StringImpl::empty() does not construct its static string in a threadsafe fashion,
    // so ensure it has been initialized from here.
    StringImpl::empty();
    atomicallyInitializedStaticMutex = new Mutex;
    threadMapMutex();
    initializeRandomNumberGenerator();
    ThreadIdentifierData::initializeOnce();
    wtfThreadData();
#if ENABLE(WTF_MULTIPLE_THREADS)
    s_dtoaP5Mutex = new Mutex;
    initializeDates();
#endif
}

Example #9

File: ThreadingWin.cpp Project: zosimos/webkit

void initializeThreading()
{
    static bool isInitialized;
    
    if (isInitialized)
        return;

    isInitialized = true;

    WTF::double_conversion::initialize();
    // StringImpl::empty() does not construct its static string in a threadsafe fashion,
    // so ensure it has been initialized from here.
    StringImpl::empty();
    threadMapMutex();
    initializeRandomNumberGenerator();
    wtfThreadData();
    initializeDates();
}

Example #10

File: dds.c Project: frankwillmore/ftw-codebase

int main(int argc, char *argv[])
{
  instream = stdin;

  setCommandLineParameters(argc, argv);
  getVectorParam("-box", &box_x, &box_y, &box_z);
  verbose = getFlagParam("-verbose");
  if (getFlagParam("-randomize")) randomize();
  else initializeRandomNumberGenerator();

  getDoubleParam("-c_convergence_ratio", &c_convergence_ratio);
  getDoubleParam("-d_step_size", &d_step_size);
  getIntParam("-n", &number_of_samples);
  getIntParam("-n_trials", &n_trials);
  volume_sampling = getFlagParam("-volume_sampling");

  readConfiguration();
  sampleCavities();
  return 0;
}