MissingEtHandle Class Reference

#include <MissingEtHandle.h>

Inheritance diagram for MissingEtHandle:

Collaboration diagram for MissingEtHandle:

Classes
class	Imp

Public Member Functions
	MissingEtHandle (AODCollHandleBase *, const xAOD::MissingET *)
virtual	~MissingEtHandle ()
virtual bool	has3DObjects ()
	Returns true if the 3D objects have been created. More...
virtual void	clear3DObjects ()
	Delete objects. More...
virtual SoNode *	nodes ()
	Returns the 3Dobjects. More...
virtual SoMaterial *	determineMaterial ()
	Should be implemented by children, in order to change the material depending on the interface etc. More...
void	setScale (const double &sc)
void	updateHeight ()
virtual QStringList	clicked () const
	This gives the complete information about the object, shown in the main Message Box. More...
double	phi () const
double	met () const
virtual QString	type () const
	return very short word with type (maybe link with collection type?) More...
QString	shortInfo () const
	This returns the information shown about the object in the object browser. More...
void	fillObjectBrowser (QList< QTreeWidgetItem * > &listOfItems)
	This gives the list of object's properties, shown in the 'Information' field in the Browser, once the user clicked on one particular item (e.g. More...
const AODSysCommonData *	common () const
void	setVisible (bool)
	use by the collection handle. More...
bool	visible () const
const AODCollHandleBase *	collHandle () const
virtual void	update3DObjects ()
	Called after some configuration changes, or when the object is first created. Must be overloaded by children. More...
virtual void	rebuild3DObjects ()
virtual void	attach3DObjects ()
	Connect to the scene graph. More...
virtual void	detach3DObjects ()
	Remove from the scene graph. More...
void	updateMaterial ()
	Called after some configuration related to material changes. More...
SoMaterial *	currentMaterial () const
	Returns the current material of the handle. More...
virtual QStringList	baseInfo () const
void	updateObjectBrowser ()
	Update object browser QTreeWidgetItem. More...
QTreeWidgetItem *	browserTreeItem () const
	Return the QTreeWidgetItem;. More...
virtual void	dumpToJSON (std::ofstream &) const

Static Public Member Functions
static int	numberOfInstances ()
static double	unknown ()

Protected Member Functions
virtual void	visibleStateChanged ()
	Dummy implementation does nothing. More...
virtual void	currentMaterialChanged ()

Private Member Functions
void	ensureInitSubSysHitInfo () const

Private Attributes
Imp *	m_d
bool	m_visible
AODCollHandleBase *	m_collhandle
SoMaterial *	m_currentmaterial

Detailed Description

Definition at line 25 of file MissingEtHandle.h.

Constructor & Destructor Documentation

MissingEtHandle()

MissingEtHandle::MissingEtHandle	(	AODCollHandleBase *	ch,
		const xAOD::MissingET *	met
	)

Definition at line 116 of file MissingEtHandle.cxx.

  : AODHandleBase(ch), m_d(new Imp)
{ 
  VP1Msg::messageVerbose("MissingEtHandle::MissingEtHandle() - constructor");
  m_d->theclass = this;
  m_d->m_met = met;
 
  m_d->sep = 0;
  m_d->cone = 0;
  //    m_d->m_randomMat = 0;
 
  //    m_d->theCollHandle = dynamic_cast<const MissingEtCollHandle*>(collHandle());
  m_d->theCollHandle = 0;
}

~MissingEtHandle()

MissingEtHandle::~MissingEtHandle ( )

virtual

Definition at line 132 of file MissingEtHandle.cxx.

{
  //    VP1Msg::messageVerbose("MissingEtHandle::~MissingEtHandle() - destructor");
  //    if (m_d->m_randomMat) m_d->m_randomMat->unref();
  if (m_d->cone) m_d->cone->unref();
  if (m_d->base) m_d->base->unref();
  if (m_d->sep) m_d->sep->unref();
  delete m_d;
}

Member Function Documentation

attach3DObjects()

void AODHandleBase::attach3DObjects ( )

virtualinherited

Connect to the scene graph.

Definition at line 157 of file AODHandleBase.cxx.

{
  VP1Msg::messageVerbose("AODHandleBase::attach3DObjects");
 
  if (!m_currentmaterial) {
    m_currentmaterial = determineMaterial();
    m_currentmaterial->ref();
    currentMaterialChanged();
  }
  if (has3DObjects() && m_collhandle->sepHelper()) {
    VP1Msg::messageVerbose("Adding nodes to sep helper...");
  
    m_collhandle->common()->registerHandle(this);
 
    // debug
    // std::cout<<"m_collhandle->sepHelper() = " << m_collhandle->sepHelper()<<std::endl;
    SoNode* tmp = nodes();
    // std::cout << "tmp nodes = "<< tmp << std::endl;
 
    //      m_collhandle->sepHelper()->addNodeUnderMaterial( nodes(), m_currentmaterial );
    m_collhandle->sepHelper()->addNodeUnderMaterial( tmp, m_currentmaterial );
 
  } else {
    if (!has3DObjects()) {
      VP1Msg::message("AODHandleBase::attach3DObjects() - No 3D objects to attach!");
    }
    if (!m_collhandle->sepHelper()) VP1Msg::message("AODHandleBase::attach3DObjects() - No sep helper!");
  }
  // if (label_sep && theclass->common()->textSep() && theclass->common()->controller()->doTrackLabels())
  //   theclass->common()->textSep()->addChild(label_sep);
  //
}

baseInfo()

QStringList AODHandleBase::baseInfo ( ) const

virtualinherited

Reimplemented in VertexHandle, and IParticleHandleBase.

Definition at line 247 of file AODHandleBase.cxx.

{
  VP1Msg::messageDebug("AODHandleBase::baseInfo()");
 
  QStringList l;
 
 
  //  Amg::Vector3D mom = momentum()/1000;
  //  if (mom.mag2()==0.0) {
  //    l << "Momentum : 0 (undefined)";
  //  } else {
  //    l << "Momentum [GeV]: "+VP1Msg::str(mom);
  //    l << "|Pt|/|P| [GeV]: "+VP1Msg::str(mom.perp())+" / " + VP1Msg::str(mom.mag());
  //    l << VP1Msg::str("(")+QChar(0x03B7)+","+QChar(0x03D5)+VP1Msg::str(")=(")
  //        +VP1Msg::str(mom.eta())+VP1Msg::str(",")+VP1Msg::str(VP1LinAlgUtils::phiFromXY(mom.x(), mom.y() ))+VP1Msg::str(")");
  //
  //    l << "Eta: "+VP1Msg::str(mom.eta());
  //    l << "Phi: "+VP1Msg::str(VP1LinAlgUtils::phiFromXY(mom.x(), mom.y() ));
  //  }
  // l<<"Hit summary: Pix["+VP1Msg::str(getNPixelHits())+"], SCT["+VP1Msg::str(getNSCTHits())+"], TRT["+VP1Msg::str(getNTRTHits())
  //   +"], MDT["+QString::number(getNMDTHits())+"], RPC["+QString::number(getNRPCHits())+"], TGC["+QString::number(getNTGCHits())+"], CSC["+QString::number(getNCSCHits())+"].";
  // 
  // return l;
  // int pdg = pdgCode();
  // if (pdg) {
  //   bool ok;
  //   QString name = VP1ParticleData::particleName(pdg,ok);
  //   if (ok)
  //     l << "pdg: "+QString::number(pdg)+" ["+name+"]";
  //   else
  //     l << "pdg: "+QString::number(pdg);
  // }
 
  if (l.length() == 0)
    l << "baseInfo : (undefined)";
 
  return l;
}

browserTreeItem()

QTreeWidgetItem * AODHandleBase::browserTreeItem ( ) const

inherited

Return the QTreeWidgetItem;.

Definition at line 311 of file AODHandleBase.cxx.

                                                      {
  return m_d->m_objBrowseTree;
}

clear3DObjects()

void MissingEtHandle::clear3DObjects ( )

virtual

Delete objects.

Implements AODHandleBase.

Definition at line 165 of file MissingEtHandle.cxx.

                                    {
  //    VP1Msg::messageVerbose("MissingEtHandle::clear3DObjects()");
 
  //    if (m_d->m_randomMat) {
  //        m_d->m_randomMat->unref();
  //        m_d->m_randomMat = 0;
  //    }
  if (m_d->cone) {
    m_d->cone->unref();
    m_d->cone = 0;
  }
  if (m_d->sep) {
    m_d->sep->unref();
    m_d->sep = 0;
  }
 
}

clicked()

QStringList MissingEtHandle::clicked ( ) const

virtual

This gives the complete information about the object, shown in the main Message Box.

Implements AODHandleBase.

Definition at line 366 of file MissingEtHandle.cxx.

{
    VP1Msg::messageDebug("MissingEtHandle::clicked()");
 
    QStringList l;
    l << "--MissingEt: ";
    //l << AODHandleBase::baseInfo();
 
    // info and parameters,
    // they go in the "Information" column in the Browser window
    // see: http://acode-browser.usatlas.bnl.gov/lxr/source/atlas/Event/xAOD/xAODMissingET/xAODMissingET/versions/MissingET_v1.h
    //
    l +="   - Name: " + m_d->name();
    l +="   - MissingEt: " + QString::number(m_d->met() / SYSTEM_OF_UNITS::GeV) +" [GeV]";
    l +="   - Phi: " + QString::number(m_d->phi());
    l +="   - SumEt: " + QString::number(m_d->sumet() / SYSTEM_OF_UNITS::GeV) +" [GeV]";
    l +="   - mpx: " + QString::number(m_d->mpx() / SYSTEM_OF_UNITS::GeV) +" [GeV]" ;
    l +="   - mpy: " + QString::number(m_d->mpy() / SYSTEM_OF_UNITS::GeV) +" [GeV]";
 
    return l;
}

collHandle()

const AODCollHandleBase* AODHandleBase::collHandle ( ) const

inlineinherited

Definition at line 55 of file AODHandleBase.h.

{ return m_collhandle; }

common()

const AODSysCommonData * AODHandleBase::common ( ) const

inherited

Definition at line 93 of file AODHandleBase.cxx.

{
  return std::as_const(m_collhandle)->common();
}

currentMaterial()

SoMaterial* AODHandleBase::currentMaterial ( ) const

inlineinherited

Returns the current material of the handle.

Definition at line 76 of file AODHandleBase.h.

{ return m_currentmaterial; }

currentMaterialChanged()

virtual void AODHandleBase::currentMaterialChanged ( )

inlineprotectedvirtualinherited

Definition at line 111 of file AODHandleBase.h.

{};

detach3DObjects()

void AODHandleBase::detach3DObjects ( )

virtualinherited

Remove from the scene graph.

Definition at line 191 of file AODHandleBase.cxx.

{
  VP1Msg::messageVerbose("AODHandleBase::detach3DObjects");
    
  if (!m_currentmaterial)
    return;//Can never have been attached!
  if (has3DObjects() && m_collhandle->sepHelper()) {
    m_collhandle->sepHelper()->removeNodeUnderMaterial(nodes(),m_currentmaterial);
  }
  
  m_collhandle->common()->deregisterHandle(this);
  
  // if (label_sep && theclass->common()->textSep()) 
  //   theclass->common()->textSep()->removeChild(label_sep);
}

determineMaterial()

SoMaterial * MissingEtHandle::determineMaterial ( )

virtual

Should be implemented by children, in order to change the material depending on the interface etc.

This will (by default) return the collection material.

Implements AODHandleBase.

Definition at line 143 of file MissingEtHandle.cxx.

                                                {
  // By default we use the collection material.
  // std::cout<<"VertexHandle::determineMaterial() - collHandle()->material()"<<collHandle()->material()<<std::endl;
  return collHandle()->material();
}

dumpToJSON()

virtual void AODHandleBase::dumpToJSON ( std::ofstream &  ) const

inlinevirtualinherited

Reimplemented in IParticleHandle_CaloCluster, IParticleHandle_Electron, IParticleHandle_Jet, and IParticleHandle_TrackParticle.

Definition at line 106 of file AODHandleBase.h.

{}; 

ensureInitSubSysHitInfo()

void MissingEtHandle::ensureInitSubSysHitInfo ( ) const

private

fillObjectBrowser()

void MissingEtHandle::fillObjectBrowser ( QList< QTreeWidgetItem * > &  listOfItems )

virtual

This gives the list of object's properties, shown in the 'Information' field in the Browser, once the user clicked on one particular item (e.g.

'MissingEt0')

Reimplemented from AODHandleBase.

Definition at line 454 of file MissingEtHandle.cxx.

{
  AODHandleBase::fillObjectBrowser(listOfItems); // Obligatory!
 
  QTreeWidgetItem* TSOSitem = new QTreeWidgetItem(browserTreeItem());
 
  // Jet "Object" title, in the Browser window
  TSOSitem->setText(0, QString("Info: " ) );
 
  QString dParameters("(");
 
  // info and parameters,
  // they go in the "Information" column in the Browser window
  dParameters+="name: ";
  dParameters+=m_d->name();
  dParameters+=", met: ";
  dParameters+=QString::number(m_d->met());
  dParameters+=", phi: ";
  dParameters+=QString::number(m_d->phi());
  dParameters+=", sumet: ";
  dParameters+=QString::number(m_d->sumet());
 
  dParameters+="";
 
  dParameters+=")";
 
  dParameters += " [more info in the main Message Box]";
 
  TSOSitem->setText(1, dParameters );
 
  /*
  * TODO: check jets parameters
  */
  /*
  for (unsigned int i=0; i<m_d->trackparticle->numberOfParameters() ; ++i){
 
  QTreeWidgetItem* TSOSitem = new QTreeWidgetItem(browserTreeItem());
  TSOSitem->setText(0, QString("Parameter "+QString::number( i+1 ) ) );
  QString pos(", Position = (");  
  pos+=QString::number(m_d->trackparticle->parameterX(i));
  pos+=", ";    
  pos+=QString::number(m_d->trackparticle->parameterY(i));
  pos+=", ";
  pos+=QString::number(m_d->trackparticle->parameterZ(i));
  pos+=")";
 
  switch (m_d->trackparticle->parameterPosition(i)){
  case xAOD::BeamLine: 
  TSOSitem->setText(1, QString("BeamLine" )+pos );
  break;
  case xAOD::FirstMeasurement:
  TSOSitem->setText(1, QString("FirstMeasurement")+pos );
  break;
  case xAOD::LastMeasurement: 
  TSOSitem->setText(1, QString("LastMeasurement" )+pos );
  break;
  case xAOD::CalorimeterEntrance:
  TSOSitem->setText(1, QString("CalorimeterEntrance")+pos );
  break;
  case xAOD::CalorimeterExit: 
  TSOSitem->setText(1, QString("CalorimeterExit" )+pos );
  break;
  case xAOD::MuonSpectrometerEntrance:
  TSOSitem->setText(1, QString("MuonSpectrometerEntrance")+pos );
  break;
  default:
  TSOSitem->setText(1, QString("Undefined")+pos );
  }
  }
  */
 
 
  // TODO - add more.
}

has3DObjects()

bool MissingEtHandle::has3DObjects ( )

virtual

Returns true if the 3D objects have been created.

Reimplemented from AODHandleBase.

Definition at line 157 of file MissingEtHandle.cxx.

{
  //    VP1Msg::messageVerbose("MissingEtHandle::has3DObjects()");
  return 0 != m_d->sep;
}

met()

double MissingEtHandle::met

(

)

const

Definition at line 540 of file MissingEtHandle.cxx.

                                  {
  /*VP1Msg::messageVerbose("eta: " + QString::number(m_met->eta()) );*/
  return m_d->met();
}

nodes()

SoNode * MissingEtHandle::nodes ( )

virtual

Returns the 3Dobjects.

Implements AODHandleBase.

Definition at line 189 of file MissingEtHandle.cxx.

                              {
 
  VP1Msg::messageVerbose("MissingEtHandle::nodes()");
 
  if (m_d->sep) {
    VP1Msg::messageVerbose("d->sep already defined (" + VP1Msg::str(m_d->sep) + "). Returning d->sep.");
    return m_d->sep; // FIXME - do we need to check if anything need to be redrawn?
  }
  if (!m_d->sep) {
    VP1Msg::messageVerbose("d->sep not defined. Creating shapes and a new d->sep.");
    m_d->sep = new SoSeparator();
    m_d->sep->ref();
  }
 
  m_d->theCollHandle = dynamic_cast<const MissingEtCollHandle*>(collHandle());
  m_d->theCollSettingsButton = &(m_d->theCollHandle->collSettingsButton());
 
 
//  SbVec3f origin(0.,0.,0.);
  /* TODO: ask if origin info is present in xAOD, like in the old Jet class
  if ( m_d->m_met->origin() ) {
  origin.setValue(m_d->m_met->origin()->position().x(),
  m_d->m_met->origin()->position().y(),
  m_d->m_met->origin()->position().z());
  }
  */
 
  VP1Msg::messageVerbose("creating the shapes");
 
 
  /*
  * Here the 3D shapes are created
  */
  m_d->createShapeFromJetParameters();
 
  return m_d->sep;
}

numberOfInstances()

int AODHandleBase::numberOfInstances ( )

staticinherited

Definition at line 87 of file AODHandleBase.cxx.

{
  return Imp::nobjhandles;
}

phi()

double MissingEtHandle::phi

(

)

const

Definition at line 533 of file MissingEtHandle.cxx.

                                  {
  /*VP1Msg::messageVerbose("phi: " + QString::number(m_met->phi()) );*/
  return m_d->phi();
}

rebuild3DObjects()

void AODHandleBase::rebuild3DObjects ( )

virtualinherited

Definition at line 137 of file AODHandleBase.cxx.

{  
  QString tmp2 = (m_visible==true)?"True":"False";
  VP1Msg::messageDebug("AODHandleBase::rebuild3DObjects() - with m_visible="+tmp2 );
  
  //Ensure we are always detached while updating.
  if (m_visible) {
    detach3DObjects();
  }
 
  clear3DObjects();
  nodes(); // rebuilds the 3D shapes
 
  //Attach if visible:
  if (m_visible) {
    attach3DObjects();
  }
}

setScale()

void MissingEtHandle::setScale

(

const double &

sc

)

Definition at line 151 of file MissingEtHandle.cxx.

{ m_d->scale = sc; }

setVisible()

void AODHandleBase::setVisible ( bool  vis )

inherited

use by the collection handle.

Definition at line 99 of file AODHandleBase.cxx.

{
  QString tmp = (vis==true)?"True":"False";
  QString tmp2 = (m_visible==true)?"True":"False";
  VP1Msg::messageDebug(QString("AODHandleBase calling setVisible with vis=")+tmp+QString(", and m_visible=")+tmp2 );
  if (vis==m_visible)
    return;
 
  m_visible=vis;
  if (vis) {
    m_collhandle->incrementNShownHandles();
 
    if (!has3DObjects())
      rebuild3DObjects();//The call to rebuild also fixes attached state.
    else
      attach3DObjects();
  } else {
    m_collhandle->decrementNShownHandles();
    detach3DObjects();
  }
 
  visibleStateChanged();
}

shortInfo()

QString MissingEtHandle::shortInfo ( ) const

virtual

This returns the information shown about the object in the object browser.

This gives the very short summary for the object's properties, shown in the 'Information' field in the Browser, beside the item number (e.g.

'MissingEt0')

Reimplemented from AODHandleBase.

Definition at line 436 of file MissingEtHandle.cxx.

{
    VP1Msg::messageDebug("MissingEtHandle::shortInfo()");
 
  QString l;
 
  l += m_d->name();
  l += ", met: " + QString::number(m_d->met() / SYSTEM_OF_UNITS::GeV) +" [GeV]";
  l += ", phi: " + QString::number(m_d->phi());
 
  return l;
}

type()

virtual QString MissingEtHandle::type ( ) const

inlinevirtual

return very short word with type (maybe link with collection type?)

Reimplemented from AODHandleBase.

Definition at line 56 of file MissingEtHandle.h.

unknown()

static double AODHandleBase::unknown ( )

inlinestaticinherited

Definition at line 93 of file AODHandleBase.h.

{ return -999.0; }

update3DObjects()

void AODHandleBase::update3DObjects ( )

virtualinherited

Called after some configuration changes, or when the object is first created. Must be overloaded by children.

Definition at line 125 of file AODHandleBase.cxx.

{
  if (m_visible) {
    rebuild3DObjects();
  } else {    
    //Simply clear the present 3D objects. They will only be recreated if/when the track/jet becomes visible again.
    clear3DObjects();
  }
}

updateHeight()

void MissingEtHandle::updateHeight

(

)

Definition at line 228 of file MissingEtHandle.cxx.

                                   {
  m_d->updateConeHeightParameters();
}

updateMaterial()

void AODHandleBase::updateMaterial ( )

inherited

Called after some configuration related to material changes.

Definition at line 208 of file AODHandleBase.cxx.

{
  VP1Msg::messageVerbose("AODHandleBase::updateMaterial()");
    
  //We need to change the current material. This means we need to
  //clear the cache. Only if we are visible do we need to do a
  //detach->clear material->attach cycle to trigger attachment under new material.
 
  if (!m_currentmaterial)
    return;//We have no material cached and is thus not attached either.
  if (m_visible) {
    //See if the material changed. If it did, detach, update the material, attach again.
    SoMaterial * newmat = determineMaterial();
    newmat->ref();
    if (newmat!=m_currentmaterial) {
      detach3DObjects();
      m_currentmaterial->unref();
      m_currentmaterial = newmat;
      attach3DObjects();
      currentMaterialChanged();
    } else {
      newmat->unref();
    }
  } else {
    //Just clear material.
    m_currentmaterial->unref();
    m_currentmaterial = 0;
    currentMaterialChanged();
  }
}

updateObjectBrowser()

void AODHandleBase::updateObjectBrowser ( )

inlineinherited

Update object browser QTreeWidgetItem.

Definition at line 102 of file AODHandleBase.h.

{};

visible()

bool AODHandleBase::visible ( ) const

inlineinherited

Definition at line 54 of file AODHandleBase.h.

{ return m_visible; }

visibleStateChanged()

void AODHandleBase::visibleStateChanged ( )

protectedvirtualinherited

Dummy implementation does nothing.

override if need to take action in this case.

Definition at line 316 of file AODHandleBase.cxx.

{  
  if ( !browserTreeItem()) {
    VP1Msg::messageVerbose("visibleStateChanged: No m_objBrowseTree!");
    return;
  }
    
  if (!visible()) {
    browserTreeItem()->setFlags(Qt::ItemFlags()); // not selectable, not enabled
  } else {
    browserTreeItem()->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); //  selectable,  enabled
  }  
  QFont itemFont = browserTreeItem()->font(0);
  itemFont.setStrikeOut(!visible());
  browserTreeItem()->setFont(0, itemFont);
  browserTreeItem()->setFont(1, itemFont);
}

Member Data Documentation

m_collhandle

AODCollHandleBase* AODHandleBase::m_collhandle

privateinherited

Definition at line 126 of file AODHandleBase.h.

m_currentmaterial

SoMaterial* AODHandleBase::m_currentmaterial

privateinherited

Definition at line 127 of file AODHandleBase.h.

m_d

Imp* MissingEtHandle::m_d

private

Definition at line 70 of file MissingEtHandle.h.

m_visible

bool AODHandleBase::m_visible

privateinherited

Definition at line 125 of file AODHandleBase.h.

---

The documentation for this class was generated from the following files:

• MissingEtHandle.h
• MissingEtHandle.cxx