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#include <HcalTrigTowerGeometry.h>
Public Member Functions | |
| std::vector< HcalDetId > | detIds (const HcalTrigTowerDetId &) const |
| int | firstHFRingInTower (int ietaTower) const |
| since the towers are irregular in eta in HF | |
| int | firstHFTower () const |
| HcalTrigTowerGeometry (const HcalTopology *topology) | |
| int | hfTowerEtaSize (int ieta) const |
| int | nPhiBins (int ieta) const |
| an interface for CaloSubdetectorGeometry | |
| int | nTowers () const |
| void | setUpgradeConfigurationHFTowers (bool value) |
| void | setupHF (bool useShortFibers, bool useQuadRings) |
| void | towerEtaBounds (int ieta, double &eta1, double &eta2) const |
| where this tower begins and ends in eta | |
| std::vector< HcalTrigTowerDetId > | towerIds (const HcalDetId &cellId) const |
| the mapping to and from DetIds | |
Private Attributes | |
| const HcalTopology * | theTopology |
| bool | useHFQuadPhiRings_ |
| bool | useShortFibers_ |
| bool | useUpgradeConfigurationHFTowers_ |
Definition at line 10 of file HcalTrigTowerGeometry.h.
| HcalTrigTowerGeometry::HcalTrigTowerGeometry | ( | const HcalTopology * | topology | ) |
Definition at line 9 of file HcalTrigTowerGeometry.cc.
References useHFQuadPhiRings_, useShortFibers_, and useUpgradeConfigurationHFTowers_.
: theTopology( topology ) { useShortFibers_=true; useHFQuadPhiRings_=true; useUpgradeConfigurationHFTowers_=!true; }
| std::vector< HcalDetId > HcalTrigTowerGeometry::detIds | ( | const HcalTrigTowerDetId & | hcalTrigTowerDetId | ) | const |
Definition at line 84 of file HcalTrigTowerGeometry.cc.
References abs, HcalTopology::depthBinInformation(), HcalTopology::firstHEDoublePhiRing(), HcalTopology::firstHERing(), HcalTopology::firstHFRing(), firstHFRingInTower(), HcalBarrel, HcalEndcap, HcalForward, HcalOuter, hfTowerEtaSize(), HcalTrigTowerDetId::ieta(), HcalTrigTowerDetId::iphi(), HcalTopology::lastHBRing(), HcalTopology::lastHERing(), HcalTopology::lastHORing(), nPhiBins(), python::entryComment::results, theTopology, and useUpgradeConfigurationHFTowers_.
{
// Written, tested by E. Berry (Princeton)
std::vector<HcalDetId> results;
int tower_ieta = hcalTrigTowerDetId.ieta();
int tower_iphi = hcalTrigTowerDetId.iphi();
int cell_ieta = tower_ieta;
int cell_iphi = tower_iphi;
int min_depth, n_depths;
// HB
if (abs(cell_ieta) <= theTopology->lastHBRing()){
theTopology->depthBinInformation(HcalBarrel, abs(tower_ieta), n_depths, min_depth);
for (int cell_depth = min_depth; cell_depth <= min_depth + n_depths - 1; cell_depth++)
results.push_back(HcalDetId(HcalBarrel,cell_ieta,cell_iphi,cell_depth));
}
// HO
if (abs(cell_ieta) <= theTopology->lastHORing()){
theTopology->depthBinInformation(HcalOuter , abs(tower_ieta), n_depths, min_depth);
for (int ho_depth = min_depth; ho_depth <= min_depth + n_depths - 1; ho_depth++)
results.push_back(HcalDetId(HcalOuter, cell_ieta,cell_iphi,ho_depth));
}
// HE
if (abs(cell_ieta) >= theTopology->firstHERing() &&
abs(cell_ieta) < theTopology->lastHERing()){
theTopology->depthBinInformation(HcalEndcap, abs(tower_ieta), n_depths, min_depth);
// Special for double-phi cells
if (abs(cell_ieta) >= theTopology->firstHEDoublePhiRing())
if (tower_iphi%2 == 0) cell_iphi = tower_iphi - 1;
for (int cell_depth = min_depth; cell_depth <= min_depth + n_depths - 1; cell_depth++)
results.push_back(HcalDetId(HcalEndcap, cell_ieta, cell_iphi, cell_depth));
// Special for split-eta cells
if (abs(tower_ieta) == 28){
theTopology->depthBinInformation(HcalEndcap, abs(tower_ieta)+1, n_depths, min_depth);
for (int cell_depth = min_depth; cell_depth <= min_depth + n_depths - 1; cell_depth++){
if (tower_ieta < 0) results.push_back(HcalDetId(HcalEndcap, tower_ieta - 1, cell_iphi, cell_depth));
if (tower_ieta > 0) results.push_back(HcalDetId(HcalEndcap, tower_ieta + 1, cell_iphi, cell_depth));
}
}
}
// HF
if (abs(cell_ieta) >= theTopology->firstHFRing()){
int HfTowerPhiSize;
if ( useUpgradeConfigurationHFTowers_ ) HfTowerPhiSize = 1;
else HfTowerPhiSize = 72 / nPhiBins(tower_ieta);
int HfTowerEtaSize = hfTowerEtaSize(tower_ieta);
int FirstHFRingInTower = firstHFRingInTower(abs(tower_ieta));
for (int iHFTowerPhiSegment = 0; iHFTowerPhiSegment < HfTowerPhiSize; iHFTowerPhiSegment++){
cell_iphi = (tower_iphi / HfTowerPhiSize) * HfTowerPhiSize; // Find the minimum phi segment
if ( !useUpgradeConfigurationHFTowers_ ) cell_iphi -= 2; // The first trigger tower starts at HCAL iphi = 71, not HCAL iphi = 1
cell_iphi += iHFTowerPhiSegment; // Get all of the HCAL iphi values in this trigger tower
cell_iphi += 72; // Don't want to take the mod of a negative number
cell_iphi = cell_iphi % 72; // There are, at most, 72 cells.
if ( !useUpgradeConfigurationHFTowers_) cell_iphi += 1;// There is no cell at iphi = 0
if (cell_iphi%2 == 0) continue; // These cells don't exist.
for (int iHFTowerEtaSegment = 0; iHFTowerEtaSegment < HfTowerEtaSize; iHFTowerEtaSegment++){
cell_ieta = FirstHFRingInTower + iHFTowerEtaSegment;
if (cell_ieta >= 40 && cell_iphi%4 == 1) continue; // These cells don't exist.
theTopology->depthBinInformation(HcalForward, cell_ieta, n_depths, min_depth);
// Negative tower_ieta -> negative cell_ieta
int zside = 1;
if (tower_ieta < 0) zside = -1;
cell_ieta *= zside;
for (int cell_depth = min_depth; cell_depth <= min_depth + n_depths - 1; cell_depth++)
results.push_back(HcalDetId(HcalForward, cell_ieta, cell_iphi, cell_depth));
if ( zside * cell_ieta == 30 ) {
theTopology->depthBinInformation(HcalForward, 29 * zside, n_depths, min_depth);
for (int cell_depth = min_depth; cell_depth <= min_depth + n_depths - 1; cell_depth++)
results.push_back(HcalDetId(HcalForward, 29 * zside , cell_iphi, cell_depth));
}
}
}
}
return results;
}
| int HcalTrigTowerGeometry::firstHFRingInTower | ( | int | ietaTower | ) | const |
since the towers are irregular in eta in HF
Definition at line 202 of file HcalTrigTowerGeometry.cc.
References abs, HcalTopology::firstHFRing(), firstHFTower(), hfTowerEtaSize(), query::result, and theTopology.
Referenced by detIds(), towerEtaBounds(), and towerIds().
{
// count up to the correct HF ring
int inputTower = abs(ietaTower);
int result = theTopology->firstHFRing();
for(int iTower = firstHFTower(); iTower != inputTower; ++iTower) {
result += hfTowerEtaSize(iTower);
}
// negative in, negative out.
if(ietaTower < 0) result *= -1;
return result;
}
| int HcalTrigTowerGeometry::firstHFTower | ( | ) | const [inline] |
Definition at line 29 of file HcalTrigTowerGeometry.h.
Referenced by firstHFRingInTower(), hfTowerEtaSize(), L1CaloHcalScaleConfigOnlineProd::newObject(), nPhiBins(), HcalTriggerPrimitiveAlgo::run(), towerEtaBounds(), and towerIds().
{return 29;}
| int HcalTrigTowerGeometry::hfTowerEtaSize | ( | int | ieta | ) | const |
the number of HF eta rings in this trigger tower ieta starts at firstHFTower()
Definition at line 190 of file HcalTrigTowerGeometry.cc.
References abs, firstHFTower(), nTowers(), and useUpgradeConfigurationHFTowers_.
Referenced by detIds(), firstHFRingInTower(), and towerEtaBounds().
{
if ( useUpgradeConfigurationHFTowers_ ) return 1;
int ietaAbs = abs(ieta);
assert(ietaAbs >= firstHFTower() && ietaAbs <= nTowers());
// the first three come from rings 29-31, 32-34, 35-37. The last has 4 rings: 38-41
return (ietaAbs == nTowers()) ? 4 : 3;
}
| int HcalTrigTowerGeometry::nPhiBins | ( | int | ieta | ) | const [inline] |
an interface for CaloSubdetectorGeometry
the number of phi bins in this eta ring
Definition at line 25 of file HcalTrigTowerGeometry.h.
References abs, and firstHFTower().
Referenced by detIds().
{
return (abs(ieta) < firstHFTower()) ? 72 : 18;
}
| int HcalTrigTowerGeometry::nTowers | ( | ) | const [inline] |
| void HcalTrigTowerGeometry::setUpgradeConfigurationHFTowers | ( | bool | value | ) | [inline] |
Definition at line 42 of file HcalTrigTowerGeometry.h.
References useUpgradeConfigurationHFTowers_, and relativeConstraints::value.
| void HcalTrigTowerGeometry::setupHF | ( | bool | useShortFibers, |
| bool | useQuadRings | ||
| ) |
Definition at line 17 of file HcalTrigTowerGeometry.cc.
References useHFQuadPhiRings_, and useShortFibers_.
{
useShortFibers_=useShortFibers;
useHFQuadPhiRings_=useQuadRings;
}
| void HcalTrigTowerGeometry::towerEtaBounds | ( | int | ieta, |
| double & | eta1, | ||
| double & | eta2 | ||
| ) | const |
where this tower begins and ends in eta
Definition at line 216 of file HcalTrigTowerGeometry.cc.
References abs, HcalTopology::firstHFRing(), firstHFRingInTower(), firstHFTower(), hfTowerEtaSize(), HcalTopology::lastHERing(), theHBHEEtaBounds, theHFEtaBounds, theTopology, and tmp.
Referenced by L1CaloHcalScaleConfigOnlineProd::newObject().
{
int ietaAbs = abs(ieta);
if(ietaAbs < firstHFTower()) {
eta1 = theHBHEEtaBounds[ietaAbs-1];
eta2 = theHBHEEtaBounds[ietaAbs];
// the last tower is split, so get tower 29, too
if(ietaAbs == theTopology->lastHERing()-1) {
eta2 = theHBHEEtaBounds[ietaAbs+1];
}
} else {
// count from 0
int hfIndex = firstHFRingInTower(ietaAbs) - theTopology->firstHFRing();
eta1 = theHFEtaBounds[hfIndex];
eta2 = theHFEtaBounds[hfIndex + hfTowerEtaSize(ieta)];
}
// get the signs and order right
if(ieta < 0) {
double tmp = eta1;
eta1 = -eta2;
eta2 = -tmp;
}
}
| std::vector< HcalTrigTowerDetId > HcalTrigTowerGeometry::towerIds | ( | const HcalDetId & | cellId | ) | const |
the mapping to and from DetIds
Definition at line 23 of file HcalTrigTowerGeometry.cc.
References HcalDetId::depth(), HcalTopology::firstHEDoublePhiRing(), HcalTopology::firstHFQuadPhiRing(), firstHFRingInTower(), firstHFTower(), HcalForward, HcalDetId::ieta(), HcalDetId::ietaAbs(), HcalDetId::iphi(), HcalTopology::lastHERing(), python::entryComment::results, edm::shift, HcalDetId::subdet(), theTopology, useHFQuadPhiRings_, useShortFibers_, useUpgradeConfigurationHFTowers_, and HcalDetId::zside().
Referenced by HcalTriggerPrimitiveAlgo::addSignal(), and HcalTriggerPrimitiveAlgo::runFEFormatError().
{
std::vector<HcalTrigTowerDetId> results;
int HfTowerPhiSize, shift;
if ( useUpgradeConfigurationHFTowers_ ) {
HfTowerPhiSize = 1;
shift = 0;
} else {
HfTowerPhiSize = 4;
shift = 1;
}
if(cellId.subdet() == HcalForward) {
// short fibers don't count
if(cellId.depth() == 1 || useShortFibers_) {
// first do eta
int hfRing = cellId.ietaAbs();
int ieta = firstHFTower();
// find the tower that contains this ring
while(hfRing >= firstHFRingInTower(ieta+1)) {
++ieta;
}
if ( useUpgradeConfigurationHFTowers_ && ieta == 29) {
ieta = 30;
}
ieta *= cellId.zside();
// now for phi
// HF towers are quad, 18 in phi.
// go two cells per trigger tower.
int iphi = (((cellId.iphi()+shift)/HfTowerPhiSize) * HfTowerPhiSize + shift)%72; // 71+1 --> 1, 3+5 --> 5
if (useHFQuadPhiRings_ || cellId.ietaAbs() < theTopology->firstHFQuadPhiRing())
results.push_back( HcalTrigTowerDetId(ieta, iphi) );
}
} else {
// the first twenty rings are one-to-one
if(cellId.ietaAbs() < theTopology->firstHEDoublePhiRing()) {
results.push_back( HcalTrigTowerDetId(cellId.ieta(), cellId.iphi()) );
} else {
// the remaining rings are two-to-one in phi
int iphi1 = cellId.iphi();
int ieta = cellId.ieta();
// the last eta ring in HE is split. Recombine.
if(ieta == theTopology->lastHERing()) --ieta;
if(ieta == -theTopology->lastHERing()) ++ieta;
results.push_back( HcalTrigTowerDetId(ieta, iphi1) );
results.push_back( HcalTrigTowerDetId(ieta, iphi1+1) );
}
}
return results;
}
const HcalTopology* HcalTrigTowerGeometry::theTopology [private] |
Definition at line 47 of file HcalTrigTowerGeometry.h.
Referenced by detIds(), firstHFRingInTower(), towerEtaBounds(), and towerIds().
bool HcalTrigTowerGeometry::useHFQuadPhiRings_ [private] |
Definition at line 49 of file HcalTrigTowerGeometry.h.
Referenced by HcalTrigTowerGeometry(), setupHF(), and towerIds().
bool HcalTrigTowerGeometry::useShortFibers_ [private] |
Definition at line 48 of file HcalTrigTowerGeometry.h.
Referenced by HcalTrigTowerGeometry(), setupHF(), and towerIds().
bool HcalTrigTowerGeometry::useUpgradeConfigurationHFTowers_ [private] |
Definition at line 50 of file HcalTrigTowerGeometry.h.
Referenced by detIds(), HcalTrigTowerGeometry(), hfTowerEtaSize(), setUpgradeConfigurationHFTowers(), and towerIds().
1.7.3