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Producer for particle flow rechits (PFRecHit) in HO. More...
#include <PFRecHitProducerHO.h>
Public Member Functions | |
| PFRecHitProducerHO (const edm::ParameterSet &) | |
| ~PFRecHitProducerHO () | |
Private Member Functions | |
| reco::PFRecHit * | createHORecHit (const DetId &detid, double energy, PFLayer::Layer layer, const CaloSubdetectorGeometry *geom) |
| void | createRecHits (std::vector< reco::PFRecHit > &rechits, std::vector< reco::PFRecHit > &rechitsCleaned, edm::Event &, const edm::EventSetup &) |
| bool | findHORecHitGeometry (const DetId &detid, const CaloSubdetectorGeometry *geom, math::XYZVector &position, math::XYZVector &axis) |
| find the position and the axis of the cell for a given rechit | |
| void | findRecHitNeighbours (reco::PFRecHit &rh, const std::map< unsigned, unsigned > &sortedHits, const CaloSubdetectorTopology &barrelTopo, const CaloSubdetectorGeometry &barrelGeom) |
| void | findRecHitNeighboursHO (reco::PFRecHit &rh, const std::map< unsigned, unsigned > &sortedHits) |
| find rechit neighbours, using the hashed index | |
| void | hoNeighbArray (const CaloSubdetectorGeometry &barrelGeom, const CaloSubdetectorTopology &barrelTopo) |
| DetId | move (DetId cell, const CaloDirection &dir) const |
| bool | stdmove (DetId &cell, const CaloDirection &dir, const CaloSubdetectorTopology &barrelTopo, const CaloSubdetectorGeometry &barrelGeom) const |
| bool | stdsimplemove (DetId &cell, const CaloDirection &dir, const CaloSubdetectorTopology &barrelTopo, const CaloSubdetectorGeometry &barrelGeom) const |
Private Attributes | |
| int | HOMaxAllowedSev_ |
| edm::InputTag | inputTagHORecHits_ |
| bool | neighbourmapcalculated_ |
| set to true in hoNeighbArray | |
| std::vector< std::vector< DetId > > | neighboursHO_ |
| for each HO barrel rechit, keep track of the neighbours | |
| double | thresholdR0_ |
| double | thresholdR1_ |
Producer for particle flow rechits (PFRecHit) in HO.
Definition at line 35 of file PFRecHitProducerHO.h.
| PFRecHitProducerHO::PFRecHitProducerHO | ( | const edm::ParameterSet & | iConfig | ) | [explicit] |
Definition at line 43 of file PFRecHitProducerHO.cc.
References edm::ParameterSet::getParameter(), HOMaxAllowedSev_, inputTagHORecHits_, and neighbourmapcalculated_.
: PFRecHitProducer(iConfig) { // access to the collections of rechits inputTagHORecHits_ = iConfig.getParameter<InputTag>("recHitsHO"); HOMaxAllowedSev_ = iConfig.getParameter<int>("HOMaxAllowedSev"); neighbourmapcalculated_ = false; }
| PFRecHitProducerHO::~PFRecHitProducerHO | ( | ) |
Definition at line 56 of file PFRecHitProducerHO.cc.
{}
| reco::PFRecHit * PFRecHitProducerHO::createHORecHit | ( | const DetId & | detid, |
| double | energy, | ||
| PFLayer::Layer | layer, | ||
| const CaloSubdetectorGeometry * | geom | ||
| ) | [private] |
Definition at line 172 of file PFRecHitProducerHO.cc.
References abs, relval_parameters_module::energy, CaloCellGeometry::getCorners(), CaloSubdetectorGeometry::getGeometry(), CaloCellGeometry::getPosition(), position, DetId::rawId(), reco::PFRecHit::setNECorner(), reco::PFRecHit::setNWCorner(), reco::PFRecHit::setSECorner(), reco::PFRecHit::setSWCorner(), PV3DBase< T, PVType, FrameType >::x(), x, PV3DBase< T, PVType, FrameType >::y(), detailsBasic3DVector::y, PV3DBase< T, PVType, FrameType >::z(), and z.
{
math::XYZVector position;
math::XYZVector axis;
const CaloCellGeometry *thisCell
= geom->getGeometry(detid);
// find rechit geometry
if(!thisCell) {
LogError("PFRecHitProducerHO")
<<"warning detid "<<detid.rawId()
<<" not found in geometry"<<endl;
return 0;
}
double sclel0l1r=0.946; //384.8/406.6
if (abs(thisCell->getPosition().z())>130) {
position.SetCoordinates ( sclel0l1r*thisCell->getPosition().x(),
sclel0l1r*thisCell->getPosition().y(),
sclel0l1r*thisCell->getPosition().z() );
} else {
position.SetCoordinates ( thisCell->getPosition().x(),
thisCell->getPosition().y(),
thisCell->getPosition().z() );
}
// the axis vector is the difference
// const TruncatedPyramid* pyr
// = dynamic_cast< const TruncatedPyramid* > (thisCell);
// if( pyr ) {
// axis.SetCoordinates( pyr->getPosition(1).x(),
// pyr->getPosition(1).y(),
// pyr->getPosition(1).z() );
// math::XYZVector axis0( pyr->getPosition(0).x(),
// pyr->getPosition(0).y(),
// pyr->getPosition(0).z() );
// axis -= axis0;
// }
// else return 0;
axis = math::XYZVector(0,0,0);
// if( !geomfound ) {
// LogError("PFRecHitProducerHO")<<"cannor find geometry for detid "
// <<detid.rawId()<<" in layer "<<layer<<endl;
// return 0; // geometry not found, skip rechit
// }
reco::PFRecHit *rh
= new reco::PFRecHit( detid.rawId(), layer,
energy,
position.x(), position.y(), position.z(),
axis.x(), axis.y(), axis.z() );
const CaloCellGeometry::CornersVec& corners = thisCell->getCorners();
assert( corners.size() == 8 );
if (abs(corners[0].z())>130.0) {
rh->setNECorner( sclel0l1r*corners[0].x(), sclel0l1r*corners[0].y(), sclel0l1r*corners[0].z() );
rh->setSECorner( sclel0l1r*corners[1].x(), sclel0l1r*corners[1].y(), sclel0l1r*corners[1].z() );
rh->setSWCorner( sclel0l1r*corners[2].x(), sclel0l1r*corners[2].y(), sclel0l1r*corners[2].z() );
rh->setNWCorner( sclel0l1r*corners[3].x(), sclel0l1r*corners[3].y(), sclel0l1r*corners[3].z() );
} else {
rh->setNECorner( corners[0].x(), corners[0].y(), corners[0].z() );
rh->setSECorner( corners[1].x(), corners[1].y(), corners[1].z() );
rh->setSWCorner( corners[2].x(), corners[2].y(), corners[2].z() );
rh->setNWCorner( corners[3].x(), corners[3].y(), corners[3].z() );
}
return rh;
}
| void PFRecHitProducerHO::createRecHits | ( | std::vector< reco::PFRecHit > & | rechits, |
| std::vector< reco::PFRecHit > & | rechitsCleaned, | ||
| edm::Event & | , | ||
| const edm::EventSetup & | |||
| ) | [private, virtual] |
translate the standard rechits ( or calotowers) them to PFRecHits, which are stored in the rechits vector
Implements PFRecHitProducer.
| bool PFRecHitProducerHO::findHORecHitGeometry | ( | const DetId & | detid, |
| const CaloSubdetectorGeometry * | geom, | ||
| math::XYZVector & | position, | ||
| math::XYZVector & | axis | ||
| ) | [private] |
find the position and the axis of the cell for a given rechit
Definition at line 257 of file PFRecHitProducerHO.cc.
References CaloSubdetectorGeometry::getGeometry(), CaloCellGeometry::getPosition(), DetId::rawId(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().
{
const CaloCellGeometry *thisCell
= geom->getGeometry(detid);
// find rechit geometry
if(!thisCell) {
LogError("PFRecHitProducerHO")
<<"warning detid "<<detid.rawId()
<<" not found in geometry"<<endl;
return false;
}
position.SetCoordinates ( thisCell->getPosition().x(),
thisCell->getPosition().y(),
thisCell->getPosition().z() );
// the axis vector is the difference
// const TruncatedPyramid* pyr
// = dynamic_cast< const TruncatedPyramid* > (thisCell);
// if( pyr ) {
// axis.SetCoordinates( pyr->getPosition(1).x(),
// pyr->getPosition(1).y(),
// pyr->getPosition(1).z() );
// math::XYZVector axis0( pyr->getPosition(0).x(),
// pyr->getPosition(0).y(),
// pyr->getPosition(0).z() );
// axis -= axis0;
// return true;
// }
axis = math::XYZVector(0,0,0);
return true;
// else return false;
}
| void PFRecHitProducerHO::findRecHitNeighbours | ( | reco::PFRecHit & | rh, |
| const std::map< unsigned, unsigned > & | sortedHits, | ||
| const CaloSubdetectorTopology & | barrelTopo, | ||
| const CaloSubdetectorGeometry & | barrelGeom | ||
| ) | [private] |
| void PFRecHitProducerHO::findRecHitNeighboursHO | ( | reco::PFRecHit & | rh, |
| const std::map< unsigned, unsigned > & | sortedHits | ||
| ) | [private] |
find rechit neighbours, using the hashed index
Definition at line 308 of file PFRecHitProducerHO.cc.
References reco::PFRecHit::add4Neighbour(), reco::PFRecHit::add8Neighbour(), reco::PFRecHit::detId(), east, EAST, i, north, NORTH, NORTHEAST, NORTHWEST, DetId::rawId(), SOUTH, south, SOUTHEAST, SOUTHWEST, west, and WEST.
{
DetId center( rh.detId() );
DetId north = move( center, NORTH );
DetId northeast = move( center, NORTHEAST );
DetId northwest = move( center, NORTHWEST );
DetId south = move( center, SOUTH );
DetId southeast = move( center, SOUTHEAST );
DetId southwest = move( center, SOUTHWEST );
DetId east = move( center, EAST );
DetId west = move( center, WEST );
IDH i = sortedHits.find( north.rawId() );
if(i != sortedHits.end() )
rh.add4Neighbour( i->second );
i = sortedHits.find( northeast.rawId() );
if(i != sortedHits.end() )
rh.add8Neighbour( i->second );
i = sortedHits.find( south.rawId() );
if(i != sortedHits.end() )
rh.add4Neighbour( i->second );
i = sortedHits.find( southwest.rawId() );
if(i != sortedHits.end() )
rh.add8Neighbour( i->second );
i = sortedHits.find( east.rawId() );
if(i != sortedHits.end() )
rh.add4Neighbour( i->second );
i = sortedHits.find( southeast.rawId() );
if(i != sortedHits.end() )
rh.add8Neighbour( i->second );
i = sortedHits.find( west.rawId() );
if(i != sortedHits.end() )
rh.add4Neighbour( i->second );
i = sortedHits.find( northwest.rawId() );
if(i != sortedHits.end() )
rh.add8Neighbour( i->second );
}
| void PFRecHitProducerHO::hoNeighbArray | ( | const CaloSubdetectorGeometry & | barrelGeom, |
| const CaloSubdetectorTopology & | barrelTopo | ||
| ) | [private] |
fill the vectors neighboursEB_ and neighboursEE_ which keep track of the neighbours of each rechit. to be called at the beginning of the run
Definition at line 359 of file PFRecHitProducerHO.cc.
References EAST, CaloSubdetectorGeometry::getValidDetIds(), CaloSubdetectorTopology::getWindow(), HcalDetId::hashed_index(), DetId::Hcal, HcalOuter, recoMuon::in, LogDebug, neighbourmapcalculated_, neighboursHO_, NORTH, NORTHEAST, NORTHWEST, findQualityFiles::size, SOUTH, SOUTHEAST, SOUTHWEST, ntuplemaker::status, stdmove(), and WEST.
{
static const CaloDirection orderedDir[8]={SOUTHWEST,
SOUTH,
SOUTHEAST,
WEST,
EAST,
NORTHWEST,
NORTH,
NORTHEAST};
const unsigned nbarrel = 2160; //62000;
// Barrel first. The hashed index runs from 0 to 2199 61199
neighboursHO_.resize(nbarrel);
//std::cout << " Building the array of neighbours (barrel) " ;
const std::vector<DetId>& vec(barrelGeom.getValidDetIds(DetId::Hcal,
HcalOuter));
unsigned size=vec.size();
for(unsigned ic=0; ic<size; ++ic)
{
// We get the 9 cells in a square.
std::vector<DetId> neighbours(barrelTopo.getWindow(vec[ic],3,3));
unsigned nneighbours=neighbours.size();
unsigned hashedindex=HcalDetId(vec[ic]).hashed_index()-5184; //2*( kHBhalf + kHEhalf )
// std::cout << " Cell " << ic<<" "<<vec[ic].rawId()<<" "<<HcalDetId(vec[ic]) <<" "<<hashedindex<<" "<<nneighbours<< std::endl;
if(hashedindex>=nbarrel)
{
LogDebug("CaloGeometryTools") << " Array overflow " << std::endl;
}
// If there are 9 cells, it is easy, and this order is know:
// 6 7 8
// 3 4 5
// 0 1 2 (0 = SOUTHWEST)
if(nneighbours==9)
{
neighboursHO_[hashedindex].reserve(8);
for(unsigned in=0;in<nneighbours;++in)
{
// remove the centre
// cout<<"ic "<<ic<<" "<<in<<" "<<neighbours[in].rawId()<<" "<<vec[ic].rawId()<<" "<<hashedindex<<endl;
if(neighbours[in]!=vec[ic])
{
neighboursHO_[hashedindex].push_back(neighbours[in]);
// std::cout << " Neighbour " << ic<<" "<<size<<" "<<in << " " <<hashedindex<<" "<< HcalDetId(neighbours[in]) << std::endl;
}
}
}
else
{
DetId central(vec[ic]);
neighboursHO_[hashedindex].resize(8,DetId(0));
for(unsigned idir=0;idir<8;++idir)
{
DetId testid=central;
bool status=stdmove(testid,orderedDir[idir],
barrelTopo, barrelGeom);
if(status) neighboursHO_[hashedindex][idir]=testid;
}
}
}
// std::cout << " done " << size <<std::endl;
neighbourmapcalculated_ = true;
}
| DetId PFRecHitProducerHO::move | ( | DetId | cell, |
| const CaloDirection & | dir | ||
| ) | const [private] |
Definition at line 556 of file PFRecHitProducerHO.cc.
References dir, HcalDetId::hashed_index(), neighbourmapcalculated_, neighboursHO_, NONE, and query::result.
{
DetId originalcell = cell;
if(dir==NONE || cell==DetId(0)) return false;
// Conversion CaloDirection and index in the table
// CaloDirection :NONE,SOUTH,SOUTHEAST,SOUTHWEST,EAST,WEST, NORTHEAST,NORTHWEST,NORTH
// Table : SOUTHWEST,SOUTH,SOUTHEAST,WEST,EAST,NORTHWEST,NORTH, NORTHEAST
static const int calodirections[9]={-1,1,2,0,4,3,7,5,6};
assert(neighbourmapcalculated_);
DetId result = neighboursHO_[HcalDetId(originalcell).hashed_index()-5184][calodirections[dir]];
return result;
}
| bool PFRecHitProducerHO::stdmove | ( | DetId & | cell, |
| const CaloDirection & | dir, | ||
| const CaloSubdetectorTopology & | barrelTopo, | ||
| const CaloSubdetectorGeometry & | barrelGeom | ||
| ) | const [private] |
Definition at line 467 of file PFRecHitProducerHO.cc.
References EAST, NORTH, NORTHEAST, NORTHWEST, query::result, SOUTH, SOUTHEAST, SOUTHWEST, stdsimplemove(), and WEST.
Referenced by hoNeighbArray().
{
bool result;
if(dir==NORTH) {
result = stdsimplemove(cell,NORTH, barrelTopo, barrelGeom);
return result;
}
else if(dir==SOUTH) {
result = stdsimplemove(cell,SOUTH, barrelTopo, barrelGeom);
return result;
}
else if(dir==EAST) {
result = stdsimplemove(cell,EAST, barrelTopo, barrelGeom);
return result;
}
else if(dir==WEST) {
result = stdsimplemove(cell,WEST, barrelTopo, barrelGeom);
return result;
}
// One has to try both paths
else if(dir==NORTHEAST)
{
result = stdsimplemove(cell,NORTH, barrelTopo, barrelGeom);
if(result)
return stdsimplemove(cell,EAST, barrelTopo, barrelGeom);
else
{
result = stdsimplemove(cell,EAST, barrelTopo, barrelGeom);
if(result)
return stdsimplemove(cell,NORTH, barrelTopo, barrelGeom);
else
return false;
}
}
else if(dir==NORTHWEST)
{
result = stdsimplemove(cell,NORTH, barrelTopo, barrelGeom );
if(result)
return stdsimplemove(cell,WEST, barrelTopo, barrelGeom );
else
{
result = stdsimplemove(cell,WEST, barrelTopo, barrelGeom );
if(result)
return stdsimplemove(cell,NORTH, barrelTopo, barrelGeom );
else
return false;
}
}
else if(dir == SOUTHEAST)
{
result = stdsimplemove(cell,SOUTH, barrelTopo, barrelGeom );
if(result)
return stdsimplemove(cell,EAST, barrelTopo, barrelGeom );
else
{
result = stdsimplemove(cell,EAST, barrelTopo, barrelGeom );
if(result)
return stdsimplemove(cell,SOUTH, barrelTopo, barrelGeom );
else
return false;
}
}
else if(dir == SOUTHWEST)
{
result = stdsimplemove(cell,SOUTH, barrelTopo, barrelGeom );
if(result)
return stdsimplemove(cell,WEST, barrelTopo, barrelGeom );
else
{
result = stdsimplemove(cell,SOUTH, barrelTopo, barrelGeom );
if(result)
return stdsimplemove(cell,WEST, barrelTopo, barrelGeom );
else
return false;
}
}
cell = DetId(0);
return false;
}
| bool PFRecHitProducerHO::stdsimplemove | ( | DetId & | cell, |
| const CaloDirection & | dir, | ||
| const CaloSubdetectorTopology & | barrelTopo, | ||
| const CaloSubdetectorGeometry & | barrelGeom | ||
| ) | const [private] |
Definition at line 434 of file PFRecHitProducerHO.cc.
References CaloSubdetectorTopology::getNeighbours(), HcalOuter, and DetId::subdetId().
Referenced by stdmove().
{
std::vector<DetId> neighbours;
// BARREL CASE
if(cell.subdetId()==HcalOuter) {
HcalDetId hoDetId = cell;
neighbours = barrelTopo.getNeighbours(hoDetId,dir);
// first try to move according to the standard navigation
if(neighbours.size()>0 && !neighbours[0].null()) {
cell = neighbours[0];
return true;
}
// failed.
}
// everything failed
cell = DetId(0);
return false;
}
int PFRecHitProducerHO::HOMaxAllowedSev_ [private] |
Definition at line 114 of file PFRecHitProducerHO.h.
Referenced by PFRecHitProducerHO().
Definition at line 105 of file PFRecHitProducerHO.h.
Referenced by PFRecHitProducerHO().
bool PFRecHitProducerHO::neighbourmapcalculated_ [private] |
set to true in hoNeighbArray
Definition at line 99 of file PFRecHitProducerHO.h.
Referenced by hoNeighbArray(), move(), and PFRecHitProducerHO().
std::vector<std::vector<DetId> > PFRecHitProducerHO::neighboursHO_ [private] |
for each HO barrel rechit, keep track of the neighbours
Definition at line 96 of file PFRecHitProducerHO.h.
Referenced by hoNeighbArray(), and move().
double PFRecHitProducerHO::thresholdR0_ [private] |
Definition at line 108 of file PFRecHitProducerHO.h.
double PFRecHitProducerHO::thresholdR1_ [private] |
Definition at line 111 of file PFRecHitProducerHO.h.
1.7.3