GenericMVAComputerCache Class Reference

#include <GenericMVAComputerCache.h>

Classes
struct	IndividualComputer

Public Member Functions
	GenericMVAComputerCache (const std::vector< std::string > &labels)
GenericMVAComputer *	getComputer (int index) const
bool	isEmpty () const
bool	update (const PhysicsTools::Calibration::MVAComputerContainer *calib)
	~GenericMVAComputerCache ()

Private Attributes
PhysicsTools::Calibration::MVAComputerContainer::CacheId	cacheId
std::vector< IndividualComputer >	computers
bool	empty
bool	initialized

Detailed Description

Definition at line 12 of file GenericMVAComputerCache.h.

Constructor & Destructor Documentation

GenericMVAComputerCache::GenericMVAComputerCache

(

const std::vector< std::string > &

labels

)

Definition at line 25 of file GenericMVAComputerCache.cc.

References computers.

                                                    :
    computers(labels.size()),
    cacheId(MVAComputerContainer::CacheId()),
    initialized(false),
    empty(true)
{
    std::vector<IndividualComputer>::iterator computer = computers.begin();
    for(std::vector<std::string>::const_iterator iter = labels.begin();
        iter != labels.end(); iter++) {
        computer->label = *iter;
        computer->cacheId = MVAComputer::CacheId();
        computer++;
    }
}

GenericMVAComputerCache::~GenericMVAComputerCache

(

)

Definition at line 41 of file GenericMVAComputerCache.cc.

{
}

Member Function Documentation

GenericMVAComputer* GenericMVAComputerCache::getComputer ( int  index ) const

inline

Definition at line 20 of file GenericMVAComputerCache.h.

References computers, and getHLTprescales::index.

Referenced by GenericMVAJetTagComputer::discriminator().

    { return index >= 0 ? computers[index].computer.get() : 0; }

bool GenericMVAComputerCache::isEmpty ( void  ) const

inline

Definition at line 23 of file GenericMVAComputerCache.h.

References empty.

{ return empty; }

bool GenericMVAComputerCache::update

(

const PhysicsTools::Calibration::MVAComputerContainer *

calib

)

Definition at line 45 of file GenericMVAComputerCache.cc.

References cacheId, PhysicsTools::Calibration::MVAComputer::changed(), PhysicsTools::Calibration::MVAComputerContainer::changed(), computers, empty, PhysicsTools::Calibration::MVAComputerContainer::find(), PhysicsTools::Calibration::MVAComputer::getCacheId(), PhysicsTools::Calibration::MVAComputerContainer::getCacheId(), and initialized.

Referenced by progressbar.ProgressBar::__next__(), relval_steps.Matrix::__setitem__(), relval_steps.Steps::__setitem__(), 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(), GenericMVAJetTagComputer::setEventSetup(), 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().

{
    // check container for changes
    if (initialized && !calib->changed(cacheId))
        return false;

    empty = true;

    bool changed = false;
    for(std::vector<IndividualComputer>::iterator iter = computers.begin();
        iter != computers.end(); iter++) {
        // empty labels means we don't want a computer
        if (iter->label.empty())
            continue;

        const MVAComputer *computerCalib = &calib->find(iter->label);
        if (!computerCalib) {
            iter->computer.reset();
            continue;
        }

        // check container content for changes
        if (iter->computer.get() &&
            !computerCalib->changed(iter->cacheId)) {
            empty = false;
            continue;
        }

        // drop old computer
        iter->computer.reset();

        if (!computerCalib)
            continue;

        // instantiate new MVAComputer with uptodate calibration
        iter->computer = std::auto_ptr<GenericMVAComputer>(
                    new GenericMVAComputer(computerCalib));

        iter->cacheId = computerCalib->getCacheId();

        changed = true;
        empty = false;
    }

    cacheId = calib->getCacheId();
    initialized = true;

    return changed;
}

Member Data Documentation

PhysicsTools::Calibration::MVAComputerContainer::CacheId GenericMVAComputerCache::cacheId

private

Definition at line 37 of file GenericMVAComputerCache.h.

Referenced by update().

std::vector<IndividualComputer> GenericMVAComputerCache::computers

private

Definition at line 36 of file GenericMVAComputerCache.h.

Referenced by GenericMVAComputerCache(), getComputer(), and update().

bool GenericMVAComputerCache::empty

private

Definition at line 39 of file GenericMVAComputerCache.h.

Referenced by isEmpty(), Vispa.Gui.VispaWidget.TextField::setAutosizeFont(), Vispa.Gui.VispaWidget.TextField::setAutotruncate(), and update().

bool GenericMVAComputerCache::initialized

private

Definition at line 38 of file GenericMVAComputerCache.h.

Referenced by update().