IParticleHandle_Muon Class Reference

#include <IParticleHandle_Muon.h>

Inheritance diagram for IParticleHandle_Muon:

Collaboration diagram for IParticleHandle_Muon:

Classes
class	Imp

Public Member Functions
	IParticleHandle_Muon (IParticleCollHandleBase *, const xAOD::Muon *)
virtual	~IParticleHandle_Muon ()
virtual bool	has3DObjects ()
	Returns true if the 3D objects have been created.
virtual void	clear3DObjects ()
	Delete objects.
virtual SoNode *	nodes ()
	Returns the 3Dobjects.
void	addParameterShapes ()
void	addLine_FromTrackParticle ()
void	linear (Amg::Vector3D &output, Amg::Vector3D &a, Amg::Vector3D &b, float t)
void	bezier (Amg::Vector3D &output, Amg::Vector3D &a, Amg::Vector3D &b, Amg::Vector3D &c, Amg::Vector3D &d, float t)
void	fillLineFromSplineFit (const std::vector< Amg::Vector3D > &positions, const std::vector< Amg::Vector3D > &momenta)
virtual QStringList	clicked () const
	Called when user selects the node (stringlist is displayed in messagebox).
virtual Amg::Vector3D	momentum () const
virtual Amg::Vector3D	position () const
const xAOD::IParticle &	iParticle () const
virtual double	charge () const
	Returns unknown() in case of trouble.
virtual QString	type () const
	return very short word with type (maybe link with collection type?)
unsigned int	quality () const
const xAOD::Muon &	muon () const
QString	shortInfo () const
	This returns the information shown about the object in the object browser.
void	fillObjectBrowser (QList< QTreeWidgetItem * > &listOfItems)
	Create and fill the object browser QTreeWidgetItem.
const QList< std::pair< xAOD::ParameterPosition, Amg::Vector3D > > &	parametersAndPositions () const
SoMaterial *	determineMaterial ()
	Should be implemented by children, in order to change the material depending on the interface etc.
virtual QStringList	baseInfo () const
virtual double	mass () const
	Returns unknown() in case of trouble.
bool	hasCharge () const
bool	hasMass () const
const AODSysCommonData *	common () const
void	setVisible (bool)
	use by the collection handle.
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.
virtual void	rebuild3DObjects ()
virtual void	attach3DObjects ()
	Connect to the scene graph.
virtual void	detach3DObjects ()
	Remove from the scene graph.
void	updateMaterial ()
	Called after some configuration related to material changes.
SoMaterial *	currentMaterial () const
	Returns the current material of the handle.
void	updateObjectBrowser ()
	Update object browser QTreeWidgetItem.
QTreeWidgetItem *	browserTreeItem () const
	Return the QTreeWidgetItem;.
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.
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 22 of file IParticleHandle_Muon.h.

Constructor & Destructor Documentation

IParticleHandle_Muon()

IParticleHandle_Muon::IParticleHandle_Muon	(	IParticleCollHandleBase *	ch,
		const xAOD::Muon *	tp )

Definition at line 60 of file IParticleHandle_Muon.cxx.

  : IParticleHandleBase(ch), m_d(new Imp)
{ 
  m_d->theclass = this;
  m_d->muon = tp;
  m_d->collHandle = dynamic_cast<IParticleCollHandle_Muon*>(ch);
  m_d->sep=0;
  m_d->line=0;
}

~IParticleHandle_Muon()

IParticleHandle_Muon::~IParticleHandle_Muon ( )

virtual

Definition at line 71 of file IParticleHandle_Muon.cxx.

{
  if (m_d->line) m_d->line->unref();
  if (m_d->sep) m_d->sep->unref();
  delete m_d;
}

Member Function Documentation

addLine_FromTrackParticle()

void IParticleHandle_Muon::addLine_FromTrackParticle

(

)

Definition at line 218 of file IParticleHandle_Muon.cxx.

                                                    {
 
  std::vector<Amg::Vector3D> positions, momenta;
 
  const xAOD::TrackParticle* trackparticle = m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary);
  if (!trackparticle) {
    VP1Msg::message("ERROR : no primary track particle associated with this Muon. Can't visualise it.");
    return;
  }
#if defined BUILDVP1LIGHT
  positions.push_back(position());
  momenta.  push_back(momentum());
#else
    const Trk::Perigee& peri = trackparticle->perigeeParameters (); // FIXME - I'd quite like not to use anything which requires Athena ...
 
    positions.push_back(Amg::Vector3D(peri.position().x(),peri.position().y(),peri.position().z()));
    momenta.  push_back(Amg::Vector3D(peri.momentum().x(),peri.momentum().y(),peri.momentum().z()));
    VP1Msg::messageVerbose("IParticleHandle_Muon::addLine_FromTrackParticle - has "+QString::number(trackparticle->numberOfParameters())+" extra parameters.");
  #endif // BUILDVP1LIGHT
  for (unsigned int i=0; i<trackparticle->numberOfParameters() ; ++i){
    // std::cout<<"i:"<<i<<"/"<<m_d->trackparticle->numberOfParameters()+1<<std::endl;
 
    positions.push_back(Amg::Vector3D(trackparticle->parameterX(i),
                                      trackparticle->parameterY(i),
                                      trackparticle->parameterZ(i)));      
    momenta.push_back(Amg::Vector3D(  trackparticle->parameterPX(i),
                                      trackparticle->parameterPY(i),
                                      trackparticle->parameterPZ(i)));      
  } // end of loop.
 
  if ( positions.size()<2 ) {
    VP1Msg::messageVerbose("IParticleHandle_Muon::addLine_FromTrackParticle - WARNING - not enough points to make a line.");
    return;
  }
 
  fillLineFromSplineFit(positions, momenta);
 
  // std::cout<<"About to add "<<collHandleTrk->material()<<std::endl;
  m_d->sep->addChild(m_d->collHandle->material()); 
  // ^^ FIXME - should rearrange so we don't need to reset material
 
  m_d->sep->addChild(m_d->line);
}

addParameterShapes()

void IParticleHandle_Muon::addParameterShapes

(

)

Definition at line 197 of file IParticleHandle_Muon.cxx.

                                             {
  // Okay. so let's make the containers to hold them...
  SoPointSet* parameterPoints = new SoPointSet;
  SoVertexProperty* vertices2 = new SoVertexProperty;
 
  int i = 0;
  QList<std::pair<xAOD::ParameterPosition, Amg::Vector3D> > parAndPoses = parametersAndPositions();
  
  for (std::pair<xAOD::ParameterPosition, Amg::Vector3D> parpos : parAndPoses ) {
    Amg::Vector3D pos = parpos.second;
    vertices2->vertex.set1Value(i++,pos.x(),pos.y(),pos.z());
  } 
  
  parameterPoints->numPoints=i;
  parameterPoints->vertexProperty = vertices2;
  
  // m_d->sep->addChild(m_d->collHandle->collSettingsButton().defaultParameterMaterial());
  m_d->sep->addChild(parameterPoints);
  
}

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 IParticleHandleBase::baseInfo ( ) const

virtualinherited

Reimplemented from AODHandleBase.

Definition at line 85 of file IParticleHandleBase.cxx.

{
  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);
  // }
 
  return l;
}

bezier()

void IParticleHandle_Muon::bezier	(	Amg::Vector3D &	output,
		Amg::Vector3D &	a,
		Amg::Vector3D &	b,
		Amg::Vector3D &	c,
		Amg::Vector3D &	d,
		float	t )

Definition at line 269 of file IParticleHandle_Muon.cxx.

                                                                                                                             {
  // DeCasteljau subdivision
  Amg::Vector3D ab,bc,cd,abbc,bccd;
  linear(ab, a,b,t);           // point between a and b (green)
  linear(bc, b,c,t);           // point between b and c (green)
  linear(cd, c,d,t);           // point between c and d (green)
  linear(abbc, ab,bc,t);       // point between ab and bc (blue)
  linear(bccd, bc,cd,t);       // point between bc and cd (blue)
  linear(output, abbc,bccd,t);   // point on the bezier-curve (black)
}

browserTreeItem()

QTreeWidgetItem * AODHandleBase::browserTreeItem ( ) const

inherited

Return the QTreeWidgetItem;.

Definition at line 311 of file AODHandleBase.cxx.

                                                      {
  return m_d->m_objBrowseTree;
}

charge()

double IParticleHandle_Muon::charge ( ) const

virtual

Returns unknown() in case of trouble.

Implements IParticleHandleBase.

Definition at line 422 of file IParticleHandle_Muon.cxx.

{
    if( !(m_d->collHandle->hasPrimaryTrackParticleInfo()) ) {
        m_d->collHandle->printMsgNoTrackParticle();
        return 0.0;
    }
  return m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->charge();
}

clear3DObjects()

void IParticleHandle_Muon::clear3DObjects ( )

virtual

Delete objects.

Implements AODHandleBase.

Definition at line 81 of file IParticleHandle_Muon.cxx.

                                         {
  VP1Msg::messageVerbose("IParticleHandle_Muon::clear3DObjects()");
  
  if (m_d->line) {
    m_d->line->unref();
    m_d->line=0;
  }
  if (m_d->sep) {
    m_d->sep->unref();
    m_d->sep=0;
  }
}

clicked()

QStringList IParticleHandle_Muon::clicked ( ) const

virtual

Called when user selects the node (stringlist is displayed in messagebox).

Reimplementations should add info momInfo() to get momentum, eta, phi, pid,charge, mass printed.

Implements AODHandleBase.

Definition at line 321 of file IParticleHandle_Muon.cxx.

{
  std::stringstream sstr{};
  QStringList l;
  l << "Muon:";
  l << IParticleHandleBase::baseInfo();  
  sstr << "Type = "<<m_d->muon->muonType()<<", ";
  sstr << "Quality = "<<m_d->muon->quality();
  l<<sstr.str().c_str();
  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 * IParticleHandleBase::determineMaterial ( )

virtualinherited

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 71 of file IParticleHandleBase.cxx.

                                                    {
  // By default we use the collection material.
  // std::cout<<"AODHandleBase::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 IParticleHandle_Muon::ensureInitSubSysHitInfo ( ) const

private

fillLineFromSplineFit()

void IParticleHandle_Muon::fillLineFromSplineFit	(	const std::vector< Amg::Vector3D > &	positions,
		const std::vector< Amg::Vector3D > &	momenta )

Definition at line 280 of file IParticleHandle_Muon.cxx.

                                                                                                                             {
  int iver(0);
  unsigned int npointsused(0);
  // Create new lineset etc
  m_d->line = new SoLineSet();
  m_d->line->ref();
  
  // For the moment, lets just draw the lines.
  // std::cout<<"About to loop over "<<positions.size()<<" points to make line"<<std::endl;
  SoVertexProperty * vertices = new SoVertexProperty();
 
  for (unsigned int i=1; i<positions.size(); ++i){
    // std::cout<<"i: "<<i<<" at ("<<positions[i].x()<<","<<positions[i].y()<<","<<positions[i].z()<<")"<<" \tmom = ("<<momenta[i].x()<<","<<momenta[i].y()<<","<<momenta[i].z()<<")"<<std::endl;
    // unsigned int maxCount=m_d->collHandle->collSettingsButton().numOfStepsForInterpolation();
    unsigned int maxCount=4;
    float scale = ( (positions[i]-positions[i-1]).mag() )/2.0;
    Amg::Vector3D p0(positions[i-1]);
    Amg::Vector3D p1(positions[i-1]+(scale * momenta[i-1].unit() ) );
    Amg::Vector3D p2(positions[i]  -(scale * momenta[i].unit() ) );
    Amg::Vector3D p3(positions[i]);
    // std::cout<<"p0: "<<p0<<"\np1: "<<p1<<"\np2: "<<p2<<"\np3: "<<p3<<std::endl;
    
    for (unsigned int count=0; count<maxCount;++count){
      float t=count/(float)maxCount;
      Amg::Vector3D pos;
      bezier(pos, p0, p1, p2, p3, t);
      // std::cout<<"i: "<<count<<" \tat ("<<pos.x()<<","<<pos.y()<<","<<pos.z()<<")"<<" \tmomdelta = ("<<momdelta.x()<<","<<momdelta.y()<<","<<momdelta.z()<<")"<<std::endl;
      
      // pos = pos + momdelta;
      vertices->vertex.set1Value(iver++,pos.x(),pos.y(),pos.z());
      
      npointsused++;        
    }
  }
  // Add to SoLine set
  m_d->line->numVertices.set1Value(0,npointsused);
  m_d->line->vertexProperty = vertices;
  
}

fillObjectBrowser()

void IParticleHandle_Muon::fillObjectBrowser ( QList< QTreeWidgetItem * > & list )

virtual

Create and fill the object browser QTreeWidgetItem.

Reimplemented from AODHandleBase.

Definition at line 456 of file IParticleHandle_Muon.cxx.

{
  IParticleHandleBase::fillObjectBrowser(listOfItems); // Obligatory!
 
    if( !(m_d->collHandle->hasPrimaryTrackParticleInfo()) ) {
        m_d->collHandle->printMsgNoTrackParticle();
        return;
    }
  
 
  QTreeWidgetItem* TSOSitem = new QTreeWidgetItem(browserTreeItem());
  TSOSitem->setText(0, QString("Def. Parameters [d0,z0,phi0,theta,qOverP]" ) );
  QString dParameters("(");
  dParameters+=QString::number(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->d0());
  dParameters+=", ";
  dParameters+=QString::number(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->z0());
  dParameters+=", ";
  dParameters+=QString::number(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->phi0());
  dParameters+=", ";
  dParameters+=QString::number(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->theta());
  dParameters+=", ";
  dParameters+=QString::number(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->qOverP());
  dParameters+=")";
  TSOSitem->setText(1, dParameters );
  
  for (unsigned int i=0; i<m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->numberOfParameters() ; ++i){
    QTreeWidgetItem* TSOSitem = new QTreeWidgetItem(browserTreeItem());
    TSOSitem->setText(0, QString("Parameter "+QString::number( i+1 ) ) );
    QString pos(", Position = (");
    pos+=QString::number(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->parameterX(i));
    pos+=", ";
    pos+=QString::number(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->parameterY(i));
    pos+=", ";
    pos+=QString::number(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->parameterZ(i));
    pos+=")";
 
    switch (m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->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 IParticleHandle_Muon::has3DObjects ( )

virtual

Returns true if the 3D objects have been created.

Reimplemented from AODHandleBase.

Definition at line 78 of file IParticleHandle_Muon.cxx.

                                       {
  return 0!=m_d->sep;
}

hasCharge()

bool IParticleHandleBase::hasCharge ( ) const

inlineinherited

Definition at line 59 of file IParticleHandleBase.h.

{ return charge()!=unknown(); }

hasMass()

bool IParticleHandleBase::hasMass ( ) const

inlineinherited

Definition at line 60 of file IParticleHandleBase.h.

{ return mass()!=unknown(); }

iParticle()

const xAOD::IParticle & IParticleHandle_Muon::iParticle ( ) const

virtual

Implements IParticleHandleBase.

Definition at line 413 of file IParticleHandle_Muon.cxx.

{
    if( !(m_d->collHandle->hasPrimaryTrackParticleInfo()) ) {
        m_d->collHandle->printMsgNoTrackParticle();
    }
  return *(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary));
}

linear()

void IParticleHandle_Muon::linear	(	Amg::Vector3D &	output,
		Amg::Vector3D &	a,
		Amg::Vector3D &	b,
		float	t )

Definition at line 262 of file IParticleHandle_Muon.cxx.

                                                                                             {
  float x = a.x() + (b.x()-a.x())*t;
  float y = a.y() + (b.y()-a.y())*t;
  float z = a.z() + (b.z()-a.z())*t;
  output = Amg::Vector3D(x,y,z);
}

mass()

double IParticleHandleBase::mass ( ) const

virtualinherited

Returns unknown() in case of trouble.

Definition at line 78 of file IParticleHandleBase.cxx.

{
  return 0.0;
}

momentum()

Amg::Vector3D IParticleHandle_Muon::momentum ( ) const

virtual

Reimplemented from IParticleHandleBase.

Definition at line 369 of file IParticleHandle_Muon.cxx.

  {
    if( !(m_d->collHandle->hasPrimaryTrackParticleInfo()) ) {
        m_d->collHandle->printMsgNoTrackParticle();
        return Amg::Vector3D();
    }
    //return Amg::Vector3D(); // RMB test 
    const Trk::Perigee& p = m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->perigeeParameters();
    return p.momentum();
  }

muon()

const xAOD::Muon & IParticleHandle_Muon::muon

(

)

const

Definition at line 441 of file IParticleHandle_Muon.cxx.

{
  return *(m_d->muon);
}

nodes()

SoNode * IParticleHandle_Muon::nodes ( )

virtual

Returns the 3Dobjects.

Implements AODHandleBase.

Definition at line 179 of file IParticleHandle_Muon.cxx.

                                   {
  VP1Msg::messageVerbose("IParticleHandle_Muon::nodes with d->sep="+VP1Msg::str(m_d->sep));
 
  if (m_d->sep) {
    VP1Msg::messageVerbose("IParticleHandle_Muon::nodes() - already have sep so not doing anything.");
    return m_d->sep; 
  }
  if (!m_d->sep) {
    m_d->sep = new SoSeparator();
    m_d->sep->ref();
  }
  
  addLine_FromTrackParticle();
  addParameterShapes();
  
  return m_d->sep;
}

numberOfInstances()

int AODHandleBase::numberOfInstances ( )

staticinherited

Definition at line 87 of file AODHandleBase.cxx.

{
  return Imp::nobjhandles;
}

parametersAndPositions()

const QList< std::pair< xAOD::ParameterPosition, Amg::Vector3D > > & IParticleHandle_Muon::parametersAndPositions

(

)

const

Definition at line 519 of file IParticleHandle_Muon.cxx.

                                                                                                              {
  // 1st position
  if (!m_d->parametersAndPositions.isEmpty()) 
    return m_d->parametersAndPositions;
  
  typedef std::pair<xAOD::ParameterPosition, Amg::Vector3D> paramAndPos;
  
  #if defined BUILDVP1LIGHT
    m_d->parametersAndPositions.append(paramAndPos(xAOD::BeamLine, position() ) );
  #else
    if( !(m_d->collHandle->hasPrimaryTrackParticleInfo()) ) {
        m_d->collHandle->printMsgNoTrackParticle();
        return m_d->parametersAndPositions;
    }
    const Trk::Perigee& peri = m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->perigeeParameters (); // FIXME - I'd quite like not to use anything which requires Athena ...
    m_d->parametersAndPositions.append(paramAndPos(xAOD::BeamLine, Amg::Vector3D(peri.position().x(),peri.position().y(),peri.position().z()) ) );
  #endif // BUILDVP1LIGHT
 
  float x,y,z;
  for (unsigned int i=0; i<m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->numberOfParameters() ; ++i){
    x = m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->parameterX(i);
    y = m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->parameterY(i);
    z = m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->parameterZ(i);
  
    m_d->parametersAndPositions.append(paramAndPos(m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->parameterPosition(i), Amg::Vector3D(x,y,z)));
  }
  return m_d->parametersAndPositions;
}

position()

Amg::Vector3D IParticleHandle_Muon::position ( ) const

virtual

Definition at line 401 of file IParticleHandle_Muon.cxx.

  {
    if( !(m_d->collHandle->hasPrimaryTrackParticleInfo()) ) {
        m_d->collHandle->printMsgNoTrackParticle();
        return Amg::Vector3D();
    }
    const Trk::Perigee& p = m_d->muon->trackParticle(xAOD::Muon::TrackParticleType::Primary)->perigeeParameters();
    return p.position(); // TODO: check what this returns
  }

quality()

unsigned int IParticleHandle_Muon::quality

(

)

const

Definition at line 432 of file IParticleHandle_Muon.cxx.

{
    if( !(m_d->collHandle->hasPrimaryTrackParticleInfo()) ) {
        m_d->collHandle->printMsgNoTrackParticle();
        return 0;
    }
  return static_cast<unsigned int>(m_d->muon->quality());
}

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();
  }
}

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 IParticleHandle_Muon::shortInfo ( ) const

virtual

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

Reimplemented from AODHandleBase.

Definition at line 447 of file IParticleHandle_Muon.cxx.

{
  
  QString l("");
  l+= "|P|=";
  l+= VP1Msg::str(momentum().mag()/SYSTEM_OF_UNITS::GeV)+" [GeV], ";
  return l;
}

type()

virtual QString IParticleHandle_Muon::type ( ) const

inlinevirtual

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

Reimplemented from AODHandleBase.

Definition at line 46 of file IParticleHandle_Muon.h.

unknown()

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();
  }
}

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* IParticleHandle_Muon::m_d

private

Definition at line 64 of file IParticleHandle_Muon.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:

• IParticleHandle_Muon.h
• IParticleHandle_Muon.cxx