EventProgress Class Reference

#include <EventProgress.h>

Public Member Functions
	EventProgress ()
	EventProgress (unsigned long nEvents)
void	update (unsigned long event)
	~EventProgress ()

Private Attributes
unsigned int	displayWidth
time_t	lastUpdate
unsigned long	nEvents
time_t	startTime

Detailed Description

Definition at line 6 of file EventProgress.h.

Constructor & Destructor Documentation

EventProgress::EventProgress

(

)

Definition at line 10 of file EventProgress.cc.

                             :
    nEvents(0), startTime(time(NULL)), lastUpdate(0), displayWidth(0)
{
}

EventProgress::EventProgress

(

unsigned long

nEvents

)

Definition at line 15 of file EventProgress.cc.

                                                   :
    nEvents(_nEvents), startTime(time(NULL)), lastUpdate(0),
    displayWidth(int(std::log(nEvents + 0.5) / M_LN10 + 1))
{
}

EventProgress::~EventProgress

(

)

Definition at line 21 of file EventProgress.cc.

References gather_cfg::cout.

{
    std::cout << "                            \r" << std::flush;
}

Member Function Documentation

void EventProgress::update

(

unsigned long

event

)

Definition at line 26 of file EventProgress.cc.

References gather_cfg::cout, displayWidth, eta(), event(), lastUpdate, max(), nEvents, startTime, and cond::rpcobgas::time.

Referenced by progressbar.ProgressBar::__next__(), relval_steps.Matrix::__setitem__(), relval_steps.Steps::__setitem__(), JetTagMVATreeTrainer::analyze(), Vispa.Gui.VispaWidget.VispaWidget::autosize(), Vispa.Views.LineDecayView.LineDecayContainer::createObject(), Vispa.Views.LineDecayView.LineDecayContainer::deselectAllObjects(), Vispa.Gui.VispaWidgetOwner.VispaWidgetOwner::deselectAllWidgets(), Vispa.Gui.VispaWidget.VispaWidget::enableAutosizing(), progressbar.ProgressBar::finish(), Vispa.Gui.MenuWidget.MenuWidget::leaveEvent(), Vispa.Gui.VispaWidgetOwner.VispaWidgetOwner::mouseMoveEvent(), Vispa.Gui.MenuWidget.MenuWidget::mouseMoveEvent(), Vispa.Views.LineDecayView.LineDecayContainer::mouseMoveEvent(), Vispa.Gui.VispaWidgetOwner.VispaWidgetOwner::mouseReleaseEvent(), Vispa.Views.LineDecayView.LineDecayContainer::objectMoved(), relval_steps.Steps::overwrite(), Vispa.Views.LineDecayView.LineDecayContainer::removeObject(), Vispa.Gui.ConnectableWidget.ConnectableWidget::removePorts(), Vispa.Gui.FindDialog.FindDialog::reset(), Vispa.Gui.PortConnection.PointToPointConnection::select(), Vispa.Gui.VispaWidget.VispaWidget::select(), Vispa.Views.LineDecayView.LineDecayContainer::select(), Vispa.Gui.VispaWidget.VispaWidget::setText(), Vispa.Gui.VispaWidget.VispaWidget::setTitle(), Vispa.Gui.ZoomableWidget.ZoomableWidget::setZoom(), Vispa.Views.LineDecayView.LineDecayContainer::setZoom(), and Vispa.Gui.PortConnection.PointToPointConnection::updateConnection().

{
    time_t currentTime = time(0);
    if (currentTime == lastUpdate)
        return;

    lastUpdate = currentTime;

    if (displayWidth)
        std::cout << "Event " << std::setw(displayWidth) << event;
    else
        std::cout << "Event " << event;

    if (nEvents) {
        unsigned long eta = (event >= 10) ? ((currentTime - startTime) * (nEvents - event) / event)
                                          : std::numeric_limits<unsigned long>::max();

        std::cout << " (" << std::setw(2) << (event * 100 / nEvents) << "%), ETA ";
        if (eta >= 6000)
            std::cout << "##:##\r";
        else
            std::cout << std::setw(2) << (eta / 60) << ":"
                      << std::setfill('0') << std::setw(2) << (eta % 60);
    }

    std::cout << std::setfill(' ')
              << std::resetiosflags(std::ios::fixed)
              << std::resetiosflags(std::ios::scientific)
              << std::resetiosflags(std::ios::floatfield)
              << std::setprecision(8)
              << "\r" << std::flush;
}

Member Data Documentation

unsigned int EventProgress::displayWidth

private

Definition at line 18 of file EventProgress.h.

Referenced by update().

time_t EventProgress::lastUpdate

private

Definition at line 17 of file EventProgress.h.

Referenced by update().

unsigned long EventProgress::nEvents

private

Definition at line 15 of file EventProgress.h.

Referenced by update().

time_t EventProgress::startTime

private

Definition at line 16 of file EventProgress.h.

Referenced by update().