void update(float elapsed, TCOD_key_t k, TCOD_mouse_t mouse) {
get_from_UI(dens_prev,u_prev,v_prev,elapsed,k,mouse);
update_velocity(u,v,u_prev,v_prev,visc,elapsed);
update_density(dens,dens_prev,u,v,diff,elapsed);
}
Application::Application(int & argc, char ** argv) :
QAPP(argc, argv)
{
HardwareUtils::Instance()->setParent(this);
connect(HardwareUtils::Instance(), SIGNAL(networkStatusChanged()),
this, SLOT(networkStatusChanged()));
connect(HardwareUtils::Instance(), &HardwareUtils::applicationWillResignActive, [=]()
{
qDebug() << "Application is in background, logout";
startedWithOptHandled = false;
logout();
});
connect(HardwareUtils::Instance(), &HardwareUtils::applicationBecomeActive, [=]()
{
qDebug() << "Application is in foreground, login again";
QTimer::singleShot(0, [=]()
{
login(get_username(), get_password(), get_hostname());
});
});
QCoreApplication::setOrganizationName("Calaos");
QCoreApplication::setOrganizationDomain("calaos.fr");
QCoreApplication::setApplicationName("CalaosHome");
Common::registerQml();
#ifdef Q_OS_ANDROID
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative", "activity", "()Landroid/app/Activity;");
QAndroidJniObject resource = activity.callObjectMethod("getResources","()Landroid/content/res/Resources;");
QAndroidJniObject metrics = resource.callObjectMethod("getDisplayMetrics","()Landroid/util/DisplayMetrics;");
update_density(metrics.getField<float>("density"));
update_needBackButton(false);
// Need to fix a bug on Android where text is scratched at runtime on some devices
qputenv("QML_USE_GLYPHCACHE_WORKAROUND", QByteArray("1"));
update_isAndroid(true);
update_isIOS(false);
update_isDesktop(false);
#else
if (arguments().contains("--force-hdpi"))
update_density(2.0);
else
update_density(1.0);
update_needBackButton(true);
#ifdef Q_OS_IOS
update_isAndroid(false);
update_isIOS(true);
update_isDesktop(false);
#else
update_isAndroid(false);
update_isIOS(false);
update_isDesktop(true);
#endif
#endif
loadSettings();
update_applicationStatus(Common::NotConnected);
calaosConnect = new CalaosConnection(this);
connect(calaosConnect, SIGNAL(homeLoaded(QVariantMap)),
this, SLOT(homeLoaded(QVariantMap)));
connect(calaosConnect, SIGNAL(loginFailed()),
this, SLOT(loginFailed()));
connect(calaosConnect, &CalaosConnection::disconnected, [=]()
{
update_applicationStatus(Common::NotConnected);
});
scenarioModel = new ScenarioModel(&engine, calaosConnect, this);
scenarioSortModel = new ScenarioSortModel(&engine, this);
scenarioSortModel->setSourceModel(scenarioModel);
engine.rootContext()->setContextProperty("scenarioModel", scenarioSortModel);
lightOnModel = new LightOnModel(&engine, calaosConnect, this);
engine.rootContext()->setContextProperty("lightOnModel", lightOnModel);
homeModel = new HomeModel(&engine, calaosConnect, scenarioModel, lightOnModel, this);
engine.rootContext()->setContextProperty("homeModel", homeModel);
audioModel = new AudioModel(&engine, calaosConnect, this);
engine.rootContext()->setContextProperty("audioModel", audioModel);
favModel = new FavoritesModel(&engine, calaosConnect, this);
engine.rootContext()->setContextProperty("favoritesModel", favModel);
favHomeModel = new HomeFavModel(&engine, calaosConnect, this);
engine.rootContext()->setContextProperty("favoritesHomeModel", favHomeModel);
cameraModel = new CameraModel(&engine, calaosConnect);
engine.rootContext()->setContextProperty("cameraModel", cameraModel);
engine.rootContext()->setContextProperty("calaosApp", this);
engine.load(QUrl(QStringLiteral("qrc:///qml/main.qml")));
//Start autologin
QTimer::singleShot(100, [=]()
{
login(get_username(), get_password(), get_hostname());
});
}
void Application::createQmlApp()
{
loadSettings();
engine.addImportPath("qrc:/qml/");
connect(HardwareUtils::Instance(), SIGNAL(networkStatusChanged()),
this, SLOT(networkStatusChanged()));
connect(HardwareUtils::Instance(), SIGNAL(calaosServerDetected()),
this, SLOT(calaosServerDetected()));
connect(HardwareUtils::Instance(), &HardwareUtils::applicationWillResignActive, [=]()
{
qDebug() << "Application is in background, logout";
startedWithOptHandled = false;
logout();
});
connect(HardwareUtils::Instance(), &HardwareUtils::applicationBecomeActive, [=]()
{
qDebug() << "Application is in foreground, login again";
QTimer::singleShot(0, [=]()
{
login(get_username(), get_password(), get_hostname());
});
});
Common::registerQml();
#ifdef Q_OS_ANDROID
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative", "activity", "()Landroid/app/Activity;");
QAndroidJniObject resource = activity.callObjectMethod("getResources","()Landroid/content/res/Resources;");
QAndroidJniObject metrics = resource.callObjectMethod("getDisplayMetrics","()Landroid/util/DisplayMetrics;");
update_density(metrics.getField<float>("density"));
update_needBackButton(false);
// Need to fix a bug on Android where text is scratched at runtime on some devices
qputenv("QML_USE_GLYPHCACHE_WORKAROUND", QByteArray("1"));
update_isAndroid(true);
update_isIOS(false);
update_isDesktop(false);
#else
if (arguments().contains("--force-hdpi"))
update_density(2.0);
else
update_density(1.0);
update_needBackButton(true);
#ifdef Q_OS_IOS
update_isAndroid(false);
update_isIOS(true);
update_isDesktop(false);
#else
update_isAndroid(false);
update_isIOS(false);
update_isDesktop(true);
#endif
#endif
update_applicationStatus(Common::NotConnected);
calaosConnect = new CalaosConnection(this);
connect(calaosConnect, SIGNAL(homeLoaded(QVariantMap)),
this, SLOT(homeLoaded(QVariantMap)));
connect(calaosConnect, SIGNAL(loginFailed()),
this, SLOT(loginFailed()));
connect(calaosConnect, &CalaosConnection::disconnected, [=]()
{
update_applicationStatus(Common::NotConnected);
#ifdef CALAOS_DESKTOP
HardwareUtils::Instance()->showAlertMessage(tr("Network error"),
tr("The connection to calaos_server was lost."
"It will reconnect automatically when calaos_server"
"is available again."),
tr("Close"));
//restart autologin, only on desktop to continually try to connect
QTimer::singleShot(1000, [=]()
{
//reload settings in case it was changed
loadSettings();
login(get_username(), get_password(), get_hostname());
});
#endif
});
scenarioModel = new ScenarioModel(&engine, calaosConnect, this);
scenarioSortModel = new ScenarioSortModel(&engine, this);
scenarioSortModel->setSourceModel(scenarioModel);
engine.rootContext()->setContextProperty("scenarioModel", scenarioSortModel);
lightOnModel = new LightOnModel(&engine, calaosConnect, this);
engine.rootContext()->setContextProperty("lightOnModel", lightOnModel);
homeModel = new HomeModel(&engine, calaosConnect, scenarioModel, lightOnModel, this);
engine.rootContext()->setContextProperty("homeModel", homeModel);
audioModel = new AudioModel(&engine, calaosConnect, this);
engine.rootContext()->setContextProperty("audioModel", audioModel);
favModel = new FavoritesModel(&engine, calaosConnect, this);
engine.rootContext()->setContextProperty("favoritesModel", favModel);
favHomeModel = new HomeFavModel(&engine, calaosConnect, this);
engine.rootContext()->setContextProperty("favoritesHomeModel", favHomeModel);
cameraModel = new CameraModel(&engine, calaosConnect);
engine.rootContext()->setContextProperty("cameraModel", cameraModel);
#ifdef CALAOS_DESKTOP
CalaosWidgetModel::Instance()->loadFromDisk();
engine.rootContext()->setContextProperty("widgetsModel", CalaosWidgetModel::Instance());
#endif
engine.rootContext()->setContextProperty("calaosApp", this);
//Register Units singleton
//qmlRegisterSingletonType(QUrl("qrc:/qml/Units.qml"), "Units", 1, 0, "Units");
qmlRegisterType<RoomFilterModel>("Calaos", 1, 0, "RoomFilterModel");
#if defined(CALAOS_MOBILE)
engine.load(QUrl(QStringLiteral("qrc:///qml/mobile/main.qml")));
#elif defined(CALAOS_DESKTOP)
engine.load(QUrl(QStringLiteral("qrc:///qml/desktop/main.qml")));
#else
#error "Unknown UI type!"
#endif
#ifndef CALAOS_DESKTOP
//Start autologin, only on mobile. On desktop we wait for calaos_server detection
QTimer::singleShot(100, [=]()
{
login(get_username(), get_password(), get_hostname());
});
#endif
}
void compute_density(sim_state_t* s, sim_param_t* params) {
int n = s->n;
particle_t* p = s->part;
particle_t** hash = s->hash;
float h = params->h;
float h2 = params->h2;
// float h3 = params->h3;
// float h9 = params->h9;
float C = params->C;
// Accumulate density info
#ifdef USE_BUCKETING
/* BEGIN TASK */
// Clear densities to the initial value
float rhoAdditive = params->rhoAdditive;
for (int i = 0; i < n; ++i)
p[i].rho = rhoAdditive;
// Start multi-threading
#ifdef USE_PARALLEL
#pragma omp parallel
{
// Get the thread id and total threads for work distribution
int thread_id = omp_get_thread_num();
int total_threads = omp_get_num_threads();
#else
// Thread ID and total threads for non parallel is 0,1
int thread_id = 0;
int total_threads = 1;
#endif
// Setup a neighbor bin store
unsigned buckets[MAX_NBR_BINS];
unsigned numbins;
// Get the rho accumulator for this thread
float* rho = rho_all + thread_id * s->n;
memset(rho, 0, sizeof(float) * s->n);
// Get the dedupe buffer for this thread
char* usedBinID = used_bin_id_flags + (thread_id * HASH_SIZE);
// Iterate over each bucket, and within each bucket each particle
for (int iter_bucket = thread_id; iter_bucket < HASH_SIZE; iter_bucket += total_threads)
{
for (particle_t* pi = hash[iter_bucket]; pi != NULL ; pi = pi->next)
{
unsigned diffPosI = pi - s->part;
float* i_rho = rho + diffPosI;
// Compute equal and opposite rho additives for the particle,
// first get neighbors
numbins = particle_neighborhood(buckets, pi, h, usedBinID);
for (int j = 0; j < numbins; ++j)
{
// Get the neighbor particles
unsigned bucketid = buckets[j];
for (particle_t* pj = hash[bucketid]; pj != NULL ; pj = pj->next)
{
unsigned diffPosJ = pj - s->part;
float* j_rho = rho + diffPosJ;
// Compute density only if appropriate
if (pi < pj && abs(pi->ix - pj->ix) <= 1
&& abs(pi->iy - pj->iy) <= 1
&& abs(pi->iz - pj->iz) <= 1)
{
update_density(pi, pj, h2, C, i_rho, j_rho);
}
}
}
}
}
// Accumulate the rho for each particle
for(int iter_particle = 0; iter_particle < s->n; ++iter_particle)
{
particle_t* cur_particle = s->part + iter_particle;
float rho_add = rho[iter_particle];
if(rho_add != 0)
{
#ifdef USE_PARALLEL
#ifdef USE_LOCKS
omp_set_lock(&cur_particle->lock);
#endif
#endif
cur_particle->rho += rho_add;
#ifdef USE_PARALLEL
#ifdef USE_LOCKS
omp_unset_lock(&cur_particle->lock);
#endif
#endif
}
}
#ifdef USE_PARALLEL
}
#endif
/* END TASK */
#else
// Clear densities
for (int i = 0; i < n; ++i)
p[i].rho = 0;
for (int i = 0; i < n; ++i) {
particle_t* pi = s->part+i;
pi->rho += (315.0/64.0/M_PI) * s->mass / h3;
for (int j = i+1; j < n; ++j) {
particle_t* pj = s->part+j;
update_density(pi, pj, h2, C, &pi->rho, &pj->rho);
}
}
#endif
}
void update(lua_State *L, gaszone_type *gz, float elapsed) {
add_data(L, gz, gz->dens_prev, gz->u_prev, gz->v_prev, elapsed);
update_velocity(gz, gz->u, gz->v, gz->u_prev, gz->v_prev, gz->visc, elapsed);
update_density(gz, gz->dens, gz->dens_prev, gz->u, gz->v, gz->diff, elapsed);
}