本文整理汇总了C++中poco::Timestamp类的典型用法代码示例。如果您正苦于以下问题：C++ Timestamp类的具体用法？C++ Timestamp怎么用？C++ Timestamp使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Timestamp类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: evaluateBaseline
void TemplateMatchingTrainer::evaluateBaseline(const std::string &meanForAlign, const std::string &dataPath, const std::string &pcaDepthmapPath)
{
FaceAligner aligner(Mesh::fromFile(meanForAlign), std::string());
std::vector<std::string> fileNames = Face::LinAlg::Loader::listFiles(dataPath, "*.binz", Face::LinAlg::Loader::Filename);
int n = fileNames.size();
std::vector<int> ids = Face::Biometrics::BioDataProcessing::getIds(fileNames, "-");
std::vector<Mesh> meshes(n);
std::vector<double> times(n);
#pragma omp parallel for
for (int i = 0; i < n; i++)
{
//if (ids[i] >= 1002) break;
//if (ids[i] < 5000) continue;
Mesh m = Mesh::fromFile(dataPath + Poco::Path::separator() + fileNames[i]);
SurfaceProcessor::mdenoising(m, 0.01, 10, 0.01);
Poco::Timestamp before;
aligner.icpAlign(m, 50, FaceAligner::TemplateMatching);
times[i] = before.elapsed()/1000;
meshes[i] = m;
}
std::cout << "mean align time (ms) :" << (std::accumulate(times.begin(), times.end(), 0.0)/n) << std::endl;
evaluate(meshes, ids, pcaDepthmapPath);
}示例2: flushSessionCache
void Context::flushSessionCache()
{
poco_assert (isForServerUse());
Poco::Timestamp now;
SSL_CTX_flush_sessions(_pSSLContext, static_cast<long>(now.epochTime()));
}示例3: lock
uint32_t MeetingFrameImpl::StartPublishVideo2(uint64_t ulToUserID,uint32_t ulChannelID,IVideoWin*videoWin)
{
Mutex::ScopedLock lock(m_Mutex);
if(ulChannelID <0)
return 0;
int count = GetVideoCaptureDeviceCount();
if(count == 0)
return 0;
if(ulChannelID>GetVideoCaptureDeviceCount()-1)
ulChannelID = 0;
if(m_bHasStartVideo2 == true)
return 0;
m_bHasStartVideo2 = true;
m_bVideoMonitor = true;
uint64_t myGuid ;
Poco::Timestamp t;
uint32_t ulSSRC = unsigned int(t.epochMicroseconds()&0xFFFFFFFF);
if(videoWin)
{
videoWin->SetUserID(0);
videoWin->SetUserName(GetUserName(ulToUserID));
m_myUserInfo.ulVideoSSRC = m_pIZYMediaStreamManager->StartVideoSender(ulSSRC,ulChannelID,
videoWin, MeetingConnImpl::GetInstance()->GetRoomID());
if(m_myUserInfo.ulVideoSSRC > 0)
{
return ulSSRC;
}
}
else
{
return 0;
}
}示例4: StartupStore
void StartupStore(const TCHAR *Str, ...)
{
TCHAR buf[(MAX_PATH*2)+1]; // 260 chars normally FIX 100205
va_list ap;
va_start(ap, Str);
_vsntprintf(buf, countof(buf), Str, ap);
va_end(ap);
LockStartupStore();
FILE *startupStoreFile = NULL;
static TCHAR szFileName[MAX_PATH];
static Poco::Timestamp StartTime;
static bool initialised = false;
if (!initialised) {
LocalPath(szFileName, TEXT(LKF_RUNLOG));
initialised = true;
}
startupStoreFile = _tfopen(szFileName, TEXT("ab+"));
if (startupStoreFile != NULL) {
char sbuf[(MAX_PATH*2)+1]; // FIX 100205
int i = TCHAR2utf(buf, sbuf, sizeof(sbuf));
if (i > 0) {
if (sbuf[i - 1] == 0x0a && (i == 1 || (i > 1 && sbuf[i-2] != 0x0d)))
sprintf(sbuf + i - 1, SNEWLINE);
fprintf(startupStoreFile, "[%09u] %s", (unsigned int)StartTime.elapsed()/1000, sbuf);
}
fclose(startupStoreFile);
}
UnlockStartupStore();
}示例5: LOGNS
int
FFmpegTagger::IORead(void *opaque, uint8_t *buf, int buf_size)
{
URLContext* pUrlContext = (URLContext*)opaque;
std::istream* pInputStream = (std::istream*)pUrlContext->priv_data;
if (!pInputStream) {
LOGNS(Omm::AvStream, avstream, error, "IORead failed, std::istream not set");
return -1;
}
pInputStream->read((char*)buf, buf_size);
Poco::Timestamp::TimeDiff time = _timestamp.elapsed();
_timestamp.update();
Poco::Timestamp::TimeDiff startTime = _startTimestamp.elapsed();
int bytes = pInputStream->gcount();
_totalBytes += bytes;
if (!pInputStream->good()) {
LOGNS(Omm::AvStream, avstream, error, "IORead failed to read from std::istream");
return -1;
}
LOGNS(Omm::AvStream, avstream, trace, "IORead() bytes read: " + Poco::NumberFormatter::format(bytes) + " in " + Poco::NumberFormatter::format(time/1000.0, 3) + " msec (" + Poco::NumberFormatter::format(bytes*1000/time) + " kB/s), total : " +\
Poco::NumberFormatter::format(_totalBytes/1000) + "kB in " + Poco::NumberFormatter::format(startTime/(Poco::Timestamp::TimeDiff)1000000) + " sec (" + Poco::NumberFormatter::format((Poco::Timestamp::TimeDiff)(_totalBytes*1000)/startTime) + "kB/s)");
return bytes;
}示例6: testSleep
void ThreadTest::testSleep()
{
Poco::Timestamp start;
Thread::sleep(200);
Poco::Timespan elapsed = start.elapsed();
assert (elapsed.totalMilliseconds() >= 190 && elapsed.totalMilliseconds() < 250);
}示例7: checkHelpConfigurationFile
void ofxTwitter::checkHelpConfigurationFile() {
ofFile file(ofToDataPath("ofxTwitter_configuration.json"));
bool configFileNeedsUpdate = false;
if(file.exists()) {
Poco::File &filepoco = file.getPocoFile();
Poco::Timestamp tfile = filepoco.getLastModified();
time_t timer;
time(&timer);
double seconds;
seconds = difftime(timer,tfile.epochTime());
if(seconds < 86400) {
configFileNeedsUpdate = false;
} else {
configFileNeedsUpdate = true;
}
} else {
configFileNeedsUpdate = true;
}
if(!configFileNeedsUpdate) {
ofLogNotice("ofxTwitter::authorize") << "Config up to date.";
parseConfigurationFile();
} else {
updateHelpConfiguration();
}
}示例8: testPerformance
void TileCacheTests::testPerformance()
{
std::string documentPath, documentURL;
getDocumentPathAndURL("hello.odt", documentPath, documentURL);
Poco::Net::HTTPRequest request(Poco::Net::HTTPRequest::HTTP_GET, documentURL);
auto socket = *loadDocAndGetSocket(_uri, documentURL, "tile-performance ");
getResponseMessage(socket, "invalidatetiles:");
Poco::Timestamp timestamp;
for (auto x = 0; x < 5; ++x)
{
sendTextFrame(socket, "tilecombine part=0 width=256 height=256 tileposx=0,3840,7680,11520,0,3840,7680,11520 tileposy=0,0,0,0,3840,3840,3840,3840 tilewidth=3840 tileheight=3840");
for (auto i = 0; i < 8; ++i)
{
auto tile = getResponseMessage(socket, "tile:", "tile-performance ");
CPPUNIT_ASSERT_MESSAGE("did not receive a tile: message as expected", !tile.empty());
}
}
std::cerr << "Tile rendering roundtrip for 5 x 8 tiles combined: " << timestamp.elapsed() / 1000.
<< " ms. Per-tilecombine: " << timestamp.elapsed() / (1000. * 5)
<< " ms. Per-tile: " << timestamp.elapsed() / (1000. * 5 * 8) << "ms."
<< std::endl;
socket.shutdown();
}示例9: deleteOld
void TrafficDataObject::deleteOld()
{
Poco::Timestamp achshav;
Poco::Timespan days = Poco::Timespan::DAYS * Poco::Util::Application::instance().config().getUInt("ion.trafficage");
achshav -= days;
std::time_t age = achshav.epochTime();
_session << "DELETE FROM traffic WHERE time<?", use(age), now;
}示例10: run
void Timer::run()
{
Poco::Timestamp now;
long interval(0);
do
{
long sleep(0);
do
{
now.update();
sleep = static_cast<long>((_nextInvocation - now)/1000);
if (sleep < 0)
{
if (interval == 0)
{
sleep = 0;
break;
}
_nextInvocation += static_cast<Timestamp::TimeVal>(interval)*1000;
++_skipped;
}
}
while (sleep < 0);
if (_wakeUp.tryWait(sleep))
{
Poco::FastMutex::ScopedLock lock(_mutex);
_nextInvocation.update();
interval = _periodicInterval;
}
else
{
try
{
_pCallback->invoke(*this);
}
catch (Poco::Exception& exc)
{
Poco::ErrorHandler::handle(exc);
}
catch (std::exception& exc)
{
Poco::ErrorHandler::handle(exc);
}
catch (...)
{
Poco::ErrorHandler::handle();
}
interval = _periodicInterval;
}
_nextInvocation += static_cast<Timestamp::TimeVal>(interval)*1000;
_skipped = 0;
}
while (interval > 0);
_done.set();
}示例11: main
int main(int argc, char**argv) {
dsosg::DSOSG *dsosg;
Poco::Timestamp time;
bool done;
osg::ArgumentParser arguments(&argc, argv);
arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
arguments.getApplicationUsage()->setDescription("Manual display/camera calibration utility");
arguments.getApplicationUsage()->addCommandLineOption("--config <filename>","Display server config JSON file");
arguments.getApplicationUsage()->addCommandLineOption("--display-mode <name>","Display mode");
osg::ApplicationUsage::Type help = arguments.readHelpType();
if (help != osg::ApplicationUsage::NO_HELP) {
arguments.getApplicationUsage()->write(std::cout);
exit(0);
}
std::string config_filename = "~/flyvr-devel/flyvr/flyvr/config/config.json";
while(arguments.read("--config", config_filename));
std::string display_mode = "vr_display";
while(arguments.read("--display-mode", display_mode));
std::string flyvr_basepath = "/home/john/Programming/flyvr.git/flyvr/";
float observer_radius = 0.01;
bool two_pass = false;
bool show_geom_coords = false;
osg::Vec3 observer_position(0,0,0);
osg::Quat observer_orientation(0,0,0,1);
dsosg = new dsosg::DSOSG(
flyvr_basepath,
display_mode,
observer_radius,
config_filename,
two_pass,
show_geom_coords);
dsosg->setup_viewer("display_server","{}");
dsosg->set_stimulus_plugin("Stimulus3DDemo");
done = false;
while (!done) {
float now;
time.update();
now = time.epochMicroseconds() * 1e6; /* microseconds to seconds */
dsosg->update(now, observer_position, observer_orientation);
dsosg->frame();
done = dsosg->done();
}
return 0;
}示例12: getLastModified
std::time_t UIShader::getLastModified( ofFile& _file ){
if( _file.exists() ){
Poco::File& pocoFile = _file.getPocoFile();
Poco::Timestamp timestamp = pocoFile.getLastModified();
std::time_t fileChangedTime = timestamp.epochTime();
return fileChangedTime;
} else {
return 0;
}
}示例13: sleepImpl
void ThreadImpl::sleepImpl(long milliseconds)
{
#if defined(__digital__)
// This is specific to DECThreads
struct timespec interval;
interval.tv_sec = milliseconds / 1000;
interval.tv_nsec = (milliseconds % 1000)*1000000;
pthread_delay_np(&interval);
#elif POCO_OS == POCO_OS_LINUX || POCO_OS == POCO_OS_ANDROID || POCO_OS == POCO_OS_MAC_OS_X || POCO_OS == POCO_OS_QNX || POCO_OS == POCO_OS_VXWORKS
Poco::Timespan remainingTime(1000*Poco::Timespan::TimeDiff(milliseconds));
int rc;
do
{
struct timespec ts;
ts.tv_sec = (long) remainingTime.totalSeconds();
ts.tv_nsec = (long) remainingTime.useconds()*1000;
Poco::Timestamp start;
rc = ::nanosleep(&ts, 0);
if (rc < 0 && errno == EINTR)
{
Poco::Timestamp end;
Poco::Timespan waited = start.elapsed();
if (waited < remainingTime)
remainingTime -= waited;
else
remainingTime = 0;
}
}
while (remainingTime > 0 && rc < 0 && errno == EINTR);
if (rc < 0 && remainingTime > 0) throw Poco::SystemException("Thread::sleep(): nanosleep() failed");
#else
Poco::Timespan remainingTime(1000*Poco::Timespan::TimeDiff(milliseconds));
int rc;
do
{
struct timeval tv;
tv.tv_sec = (long) remainingTime.totalSeconds();
tv.tv_usec = (long) remainingTime.useconds();
Poco::Timestamp start;
rc = ::select(0, NULL, NULL, NULL, &tv);
if (rc < 0 && errno == EINTR)
{
Poco::Timestamp end;
Poco::Timespan waited = start.elapsed();
if (waited < remainingTime)
remainingTime -= waited;
else
remainingTime = 0;
}
}
while (remainingTime > 0 && rc < 0 && errno == EINTR);
if (rc < 0 && remainingTime > 0) throw Poco::SystemException("Thread::sleep(): select() failed");
#endif
}示例14: fillEvaluations
void MultiBiomertricsAutoTuner::fillEvaluations(const Input &sourceDatabaseTrainData,
const Input &targetDatabaseTrainData,
const Settings &settings, std::vector<Evaluation> &evaluations)
{
int allUnitsCount = settings.params.size();
Poco::Timestamp stamp;
#pragma omp parallel for
for (int i = 0; i < allUnitsCount; i++)
{
trainUnit(settings.params[i], sourceDatabaseTrainData, targetDatabaseTrainData, evaluations, i);
}
std::cout << "Training individual classifiers took " << (stamp.elapsed()/1000) << "ms";
}示例15: checkAuthStatus
void TrafficDataObject::checkAuthStatus()
{
Poco::Timestamp achshav;
Poco::Timespan days = Poco::Timespan::MINUTES * Poco::Util::Application::instance().config().getUInt("ion.traffic-interval");
achshav -= days;
std::time_t age = achshav.epochTime();
unsigned count = 0;
_session << "SELECT sum(count) AS count FROM traffic WHERE time>? AND "
"traffic.domain NOT IN (SELECT value FROM authorized_traffic WHERE type='domain') AND "
"traffic.ip NOT IN (SELECT value FROM authorized_traffic WHERE type='ip') AND "
"traffic.port NOT IN (SELECT value FROM authorized_traffic WHERE type='port') AND "
"traffic.process NOT IN (SELECT value FROM authorized_traffic WHERE type='process')", use(age), into(count), now;
if (count > 0) {
_logger.notice("Non authorized traffic count %u", count);
EventNotification::notifyTraffic(count);
}
}