#include <GEMGeometryBuilder.h>

Public Member Functions
void	build (GEMGeometry &theGeometry, const DDCompactView *cview, const MuonGeometryConstants &muonConstants)

void	build (GEMGeometry &theGeometry, const cms::DDCompactView *cview, const MuonGeometryConstants &muonConstants)

	GEMGeometryBuilder ()

	~GEMGeometryBuilder ()

Private Types
typedef ReferenceCountingPointer< BoundPlane >	RCPBoundPlane

Private Member Functions
RCPBoundPlane	boundPlane (const DDFilteredView &fv, Bounds *bounds, bool isOddChamber) const

RCPBoundPlane	boundPlane (const cms::DDFilteredView &fv, Bounds *bounds, bool isOddChamber) const

GEMChamber *	buildChamber (DDFilteredView &fv, GEMDetId detId) const

GEMChamber *	buildChamber (cms::DDFilteredView &fv, GEMDetId detId) const

GEMEtaPartition *	buildEtaPartition (DDFilteredView &fv, GEMDetId detId) const

GEMEtaPartition *	buildEtaPartition (cms::DDFilteredView &fv, GEMDetId detId) const

void	buildRegions (GEMGeometry &, const std::vector< GEMSuperChamber *> &, bool demonstratorGeometry)

GEMSuperChamber *	buildSuperChamber (DDFilteredView &fv, GEMDetId detId) const

GEMSuperChamber *	buildSuperChamber (cms::DDFilteredView &fv, GEMDetId detId) const

Private Attributes
std::map< GEMDetId, std::vector< GEMDetId > >	chids

Static Private Attributes
static constexpr double	k_ScaleFromDD4hep = (1.0 / dd4hep::cm)

Detailed Description

Definition at line 33 of file GEMGeometryBuilder.h.

Member Typedef Documentation

◆ RCPBoundPlane

typedef ReferenceCountingPointer<BoundPlane> GEMGeometryBuilder::RCPBoundPlane

private

Definition at line 48 of file GEMGeometryBuilder.h.

Constructor & Destructor Documentation

◆ GEMGeometryBuilder()

GEMGeometryBuilder::GEMGeometryBuilder ( )

Definition at line 44 of file GEMGeometryBuilder.cc.

44 {}

◆ ~GEMGeometryBuilder()

GEMGeometryBuilder::~GEMGeometryBuilder ( )

Definition at line 46 of file GEMGeometryBuilder.cc.

46 {}

Member Function Documentation

◆ boundPlane() [1/2]

GEMGeometryBuilder::RCPBoundPlane GEMGeometryBuilder::boundPlane	(	const DDFilteredView &	fv,
		Bounds *	bounds,
		bool	isOddChamber
	)		const

private

Definition at line 309 of file GEMGeometryBuilder.cc.

References angle_units::operators::convertMmToCm(), TkRotation< T >::rotateAxes(), idealTransformation::rotation, DDFilteredView::rotation(), DDFilteredView::translation(), and x.

                                                                                           {
   // extract the position
   const DDTranslation& trans(fv.translation());
   const Surface::PositionType posResult(convertMmToCm(trans.x()), convertMmToCm(trans.y()), convertMmToCm(trans.z()));
 
   // now the rotation
   const DDRotationMatrix& rotation = fv.rotation();
   DD3Vector x, y, z;
   rotation.GetComponents(x, y, z);
 
   Surface::RotationType rotResult(float(x.X()),
                                   float(x.Y()),
                                   float(x.Z()),
                                   float(y.X()),
                                   float(y.Y()),
                                   float(y.Z()),
                                   float(z.X()),
                                   float(z.Y()),
                                   float(z.Z()));
 
   //Change of axes for the forward
   Basic3DVector<float> newX(1., 0., 0.);
   Basic3DVector<float> newY(0., 0., -1.);
   Basic3DVector<float> newZ(0., 1., 0.);
 
   rotResult.rotateAxes(newX, newY, newZ);
 
   return RCPBoundPlane(new BoundPlane(posResult, rotResult, bounds));
 }

◆ boundPlane() [2/2]

GEMGeometryBuilder::RCPBoundPlane GEMGeometryBuilder::boundPlane	(	const cms::DDFilteredView &	fv,
		Bounds *	bounds,
		bool	isOddChamber
	)		const

private

Definition at line 527 of file GEMGeometryBuilder.cc.

References cms::DDFilteredView::rot(), TkRotation< T >::rotateAxes(), cms::DDFilteredView::trans(), and x.

                                                                                           {
   // extract the position
   const Double_t* tran = fv.trans();
   Surface::PositionType posResult(
       k_ScaleFromDD4hep * tran[0], k_ScaleFromDD4hep * tran[1], k_ScaleFromDD4hep * tran[2]);
 
   // now the rotation
   DDRotationMatrix rota;
   fv.rot(rota);
   DD3Vector x, y, z;
   rota.GetComponents(x, y, z);
   Surface::RotationType rotResult(float(x.X()),
                                   float(x.Y()),
                                   float(x.Z()),
                                   float(y.X()),
                                   float(y.Y()),
                                   float(y.Z()),
                                   float(z.X()),
                                   float(z.Y()),
                                   float(z.Z()));
 
   //Change of axes for the forward
   Basic3DVector<float> newX(1., 0., 0.);
   Basic3DVector<float> newY(0., 0., -1.);
   Basic3DVector<float> newZ(0., 1., 0.);
 
   rotResult.rotateAxes(newX, newY, newZ);
 
   return RCPBoundPlane(new BoundPlane(posResult, rotResult, bounds));
 }

◆ build() [1/2]

void GEMGeometryBuilder::build	(	GEMGeometry &	theGeometry,
		const DDCompactView *	cview,
		const MuonGeometryConstants &	muonConstants
	)

Definition at line 49 of file GEMGeometryBuilder.cc.

References GEMChamber::add(), GEMGeometry::add(), GEMNumberingScheme::baseNumberToUnitNumber(), hcalRecHitTable_cff::detId, ALCARECOTkAlBeamHalo_cff::filter, DDFilteredView::firstChild(), DDFilteredView::geoHistory(), MuonGeometryNumbering::geoHistoryToBaseNumber(), GEMDetId::layer(), DDFilteredView::logicalPart(), GEMDetId::minStationId0, DDName::name(), DDBase< N, C >::name(), DDFilteredView::nextSibling(), DDFilteredView::parent(), nano_mu_digi_cff::rawId, GEMDetId::station(), and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by GEMGeometryESModule::produce().

                                                                            {
   std::string attribute = "MuStructure";
   std::string value = "MuonEndCapGEM";
 
   // Asking only for the MuonGEM's
   DDSpecificsMatchesValueFilter filterGE2{DDValue(attribute, value, 0.0)};
   DDFilteredView fvGE2(*cview, filterGE2);
 
   MuonGeometryNumbering mdddnum(muonConstants);
   GEMNumberingScheme gemNum(muonConstants);
 
   // Check for the demonstrator geometry (only 1 chamber of GE2/1)
   int nGE21 = 0;
   bool doSuper = fvGE2.firstChild();
   while (doSuper) {
     // getting chamber id from eta partitions
     fvGE2.firstChild();
     fvGE2.firstChild();
     int rawidCh = gemNum.baseNumberToUnitNumber(mdddnum.geoHistoryToBaseNumber(fvGE2.geoHistory()));
     GEMDetId detIdCh = GEMDetId(rawidCh);
     if (detIdCh.station() == 2)
       nGE21++;
 
     // back to chambers
     fvGE2.parent();
     fvGE2.parent();
     doSuper = fvGE2.nextSibling();
   }
   bool demonstratorGeometry = nGE21 % 2 == 1;
 
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "Found " << nGE21 << " GE2/1 chambers. Demonstrator geometry on? "
                                << demonstratorGeometry;
 #endif
 
   // Asking only for the MuonGEM's
   DDSpecificsMatchesValueFilter filter{DDValue(attribute, value, 0.0)};
   DDFilteredView fv(*cview, filter);
 
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "Building the geometry service";
   edm::LogVerbatim("Geometry") << "About to run through the GEM structure\n"
                                << " First logical part " << fv.logicalPart().name().name();
 #endif
   doSuper = fv.firstChild();
 
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "doSuperChamber = " << doSuper << " with " << fv.geoHistory() << " Levels "
                                << mdddnum.geoHistoryToBaseNumber(fv.geoHistory()).getLevels();
   ;
 #endif
   // loop over superchambers
   std::vector<GEMSuperChamber*> superChambers;
   while (doSuper) {
     // getting chamber id from eta partitions
     fv.firstChild();
     fv.firstChild();
 
 #ifdef EDM_ML_DEBUG
     edm::LogVerbatim("Geometry") << "MuonGeometry 1 " << fv.geoHistory() << " Levels "
                                  << mdddnum.geoHistoryToBaseNumber(fv.geoHistory()).getLevels();
 #endif
     int rawidCh = gemNum.baseNumberToUnitNumber(mdddnum.geoHistoryToBaseNumber(fv.geoHistory()));
     GEMDetId detIdCh = GEMDetId(rawidCh);
 
     // back to chambers
 
     fv.parent();
     fv.parent();
 #ifdef EDM_ML_DEBUG
     edm::LogVerbatim("Geometry") << "MuonGeometry 2 " << fv.geoHistory() << " Levels "
                                  << mdddnum.geoHistoryToBaseNumber(fv.geoHistory()).getLevels();
     gemNum.baseNumberToUnitNumber(mdddnum.geoHistoryToBaseNumber(fv.geoHistory()));
 #endif
     // currently there is no superchamber in the geometry
     // only 2 chambers are present separated by a gap.
     // making superchamber out of the first chamber layer including the gap between chambers
 
     // In Run 3 we also have a GE2/1 station at layer 2. We make sure
     // the superchamber gets built but also we build on the first
     // layer for the other stations so the superchamber is in the
     // right position there.
     if ((detIdCh.layer() == 1) || (detIdCh.layer() == 2 and detIdCh.station() == 2 and demonstratorGeometry)) {
       GEMSuperChamber* gemSuperChamber = buildSuperChamber(fv, detIdCh);
       superChambers.push_back(gemSuperChamber);
     }
     GEMChamber* gemChamber = ((detIdCh.station() == GEMDetId::minStationId0) ? nullptr : buildChamber(fv, detIdCh));
 
     // loop over chambers
     // only 1 chamber
     bool doChambers = fv.firstChild();
     bool loopExecuted = false;
 
     while (doChambers) {
       loopExecuted = true;
 
       if (detIdCh.station() == GEMDetId::minStationId0) {
         fv.firstChild();
         int rawId = gemNum.baseNumberToUnitNumber(mdddnum.geoHistoryToBaseNumber(fv.geoHistory()));
         GEMDetId detId = GEMDetId(rawId);
         fv.parent();
 #ifdef EDM_ML_DEBUG
         edm::LogVerbatim("Geometry") << "MuonGeometry 3 " << fv.geoHistory() << " Levels "
                                      << mdddnum.geoHistoryToBaseNumber(fv.geoHistory()).getLevels();
         gemNum.baseNumberToUnitNumber(mdddnum.geoHistoryToBaseNumber(fv.geoHistory()));
 #endif
         gemChamber = buildChamber(fv, detId);
       }
 
       // loop over GEMEtaPartitions
       bool doEtaPart = fv.firstChild();
 
       while (doEtaPart) {
 #ifdef EDM_ML_DEBUG
         edm::LogVerbatim("Geometry") << "MuonGeometry 4 " << fv.geoHistory() << " Levels "
                                      << mdddnum.geoHistoryToBaseNumber(fv.geoHistory()).getLevels();
 #endif
         int rawid = gemNum.baseNumberToUnitNumber(mdddnum.geoHistoryToBaseNumber(fv.geoHistory()));
         GEMDetId detId = GEMDetId(rawid);
         GEMEtaPartition* etaPart = buildEtaPartition(fv, detId);
         gemChamber->add(etaPart);
         theGeometry.add(etaPart);
         doEtaPart = fv.nextSibling();
       }
 
       fv.parent();
 
       theGeometry.add(gemChamber);
 
       doChambers = fv.nextSibling();
     }
     fv.parent();
 
     doSuper = fv.nextSibling();
 
     if (!loopExecuted) {
       delete gemChamber;
     }
   }
 
   buildRegions(theGeometry, superChambers, demonstratorGeometry);
 }

◆ build() [2/2]

void GEMGeometryBuilder::build	(	GEMGeometry &	theGeometry,
		const cms::DDCompactView *	cview,
		const MuonGeometryConstants &	muonConstants
	)

Definition at line 343 of file GEMGeometryBuilder.cc.

References GEMGeometry::add(), GEMNumberingScheme::baseNumberToUnitNumber(), GEMDetId::chamberIdMask, chambers, ALPAKA_ACCELERATOR_NAMESPACE::brokenline::constexpr(), TauDecayModes::dec, hcalRecHitTable_cff::detId, GEMGeometry::etaPartitions(), ALCARECOTkAlBeamHalo_cff::filter, cms::DDFilteredView::firstChild(), MuonGeometryNumbering::geoHistoryToBaseNumber(), MuonGeometryConstants::getValue(), cms::DDFilteredView::history(), dqmdumpme::k, cms::DDFilteredView::level(), GEMDetId::minStationId0, cms::DDFilteredView::name(), EgammaValidation_cff::num, nano_mu_digi_cff::region, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                            {
   std::string attribute = "MuStructure";
   std::string value = "MuonEndCapGEM";
   const cms::DDFilter filterGE2(attribute, value);
   cms::DDFilteredView fvGE2(*cview, filterGE2);
 
   MuonGeometryNumbering mdddnum(muonConstants);
   GEMNumberingScheme gemNum(muonConstants);
   static constexpr uint32_t levelChamb = 7;
   int chamb(0), region(0);
   int theLevelPart = muonConstants.getValue("level");
   int theRingLevel = muonConstants.getValue("mg_ring") / theLevelPart;
   int theSectorLevel = muonConstants.getValue("mg_sector") / theLevelPart;
 
   // Check for the demonstrator geometry (only 1 chamber of GE2/1)
   int nGE21 = 0;
   while (fvGE2.firstChild()) {
     const auto& history = fvGE2.history();
     MuonBaseNumber num(mdddnum.geoHistoryToBaseNumber(history));
     GEMDetId detId(gemNum.baseNumberToUnitNumber(num));
     if (detId.station() == GEMDetId::minStationId0) {
     } else {
       if (fvGE2.level() == levelChamb) {
         if (detId.station() == 2)
           nGE21++;
       }
     }
   }
 
   bool demonstratorGeometry = nGE21 % 2 == 1;
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "Found " << nGE21 << " GE2/1 chambers. Demonstrator geometry on? "
                                << demonstratorGeometry;
 #endif
 
   const cms::DDFilter filter(attribute, value);
   cms::DDFilteredView fv(*cview, filter);
   std::vector<GEMSuperChamber*> superChambers;
   std::vector<GEMChamber*> chambers;
 
   while (fv.firstChild()) {
     const auto& history = fv.history();
     MuonBaseNumber num(mdddnum.geoHistoryToBaseNumber(history));
     GEMDetId detId(gemNum.baseNumberToUnitNumber(num));
 #ifdef EDM_ML_DEBUG
     edm::LogVerbatim("Geometry") << fv.name() << " with " << history.tags.size() << " Levels and ID " << detId
                                  << " Mask " << std::hex << GEMDetId::chamberIdMask << std::dec << " and "
                                  << GEMDetId(((detId.rawId()) & GEMDetId::chamberIdMask)) << " Levels " << theRingLevel
                                  << ":" << theSectorLevel << ":" << history.tags.size() << ":" << fv.level();
     for (unsigned int k = 0; k < history.tags.size(); ++k)
       edm::LogVerbatim("Geometry") << "[" << k << "] Tag " << history.tags[k] << " Offset " << history.offsets[k]
                                    << " copy " << history.copyNos[k];
 #endif
 
     if (detId.station() == GEMDetId::minStationId0) {
       if (num.getLevels() == theRingLevel) {
         if (detId.region() != region) {
           region = detId.region();
           chamb = 0;
         }
         ++chamb;
         detId = GEMDetId(detId.region(), detId.ring(), detId.station(), detId.layer(), chamb, 0);
         GEMSuperChamber* gemSuperChamber = buildSuperChamber(fv, detId);
         superChambers.emplace_back(gemSuperChamber);
       } else if (num.getLevels() == theSectorLevel) {
         GEMChamber* gemChamber = buildChamber(fv, detId);
         chambers.emplace_back(gemChamber);
       } else {
         GEMEtaPartition* etaPart = buildEtaPartition(fv, detId);
         theGeometry.add(etaPart);
       }
     } else {
       if (fv.level() == levelChamb) {
         if ((detId.layer() == 1) || (detId.layer() == 2 and detId.station() == 2 and demonstratorGeometry)) {
           GEMSuperChamber* gemSuperChamber = buildSuperChamber(fv, detId);
           superChambers.emplace_back(gemSuperChamber);
         }
         GEMChamber* gemChamber = buildChamber(fv, detId);
         chambers.emplace_back(gemChamber);
       } else if (num.getLevels() > theSectorLevel) {
         GEMEtaPartition* etaPart = buildEtaPartition(fv, detId);
         theGeometry.add(etaPart);
       }
     }
   }
 
   auto& partitions = theGeometry.etaPartitions();
   for (auto& gemChamber : chambers) {
     uint32_t id0 = ((gemChamber->id().rawId()) & GEMDetId::chamberIdMask);
     for (auto& etaPart : partitions) {
       if (((etaPart->id().rawId()) & GEMDetId::chamberIdMask) == id0) {
         gemChamber->add(etaPart);
       }
     }
     theGeometry.add(gemChamber);
   }
 
   buildRegions(theGeometry, superChambers, demonstratorGeometry);
 }

◆ buildChamber() [1/2]

GEMChamber * GEMGeometryBuilder::buildChamber	(	DDFilteredView &	fv,
		GEMDetId	detId
	)		const

private

Definition at line 228 of file GEMGeometryBuilder.cc.

References relativeConstraints::chamber, angle_units::operators::convertMmToCm(), hcalRecHitTable_cff::detId, PVValHelper::dy, PVValHelper::dz, funct::false, DDFilteredView::logicalPart(), GEMDetId::minStationId0, DDName::name(), DDBase< N, C >::name(), DDSolid::parameters(), DDLogicalPart::solid(), DDBooleanSolid::solidA(), and DDBooleanSolid::solidB().

                                                                                      {
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "buildChamber " << fv.logicalPart().name().name() << " " << detId;
 #endif
   DDBooleanSolid solid = (DDBooleanSolid)(fv.logicalPart().solid());
   bool ge0Station = detId.station() == GEMDetId::minStationId0;
   std::vector<double> dpar = ge0Station ? solid.parameters() : solid.solidA().parameters();
 
   double dy = convertMmToCm(dpar[0]);   //length is along local Y
   double dz = convertMmToCm(dpar[3]);   // thickness is long local Z
   double dx1 = convertMmToCm(dpar[4]);  // bottom width is along local X
   double dx2 = convertMmToCm(dpar[8]);  // top width is along local X
 
   if (!ge0Station) {
     dpar = solid.solidB().parameters();
     dz += convertMmToCm(dpar[3]);  // chamber thickness
   }
 
   bool isOdd = ge0Station ? false : detId.chamber() % 2;
 
   RCPBoundPlane surf(boundPlane(fv, new TrapezoidalPlaneBounds(dx1, dx2, dy, dz), isOdd));
 
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "size " << dx1 << " " << dx2 << " " << dy << " " << dz;
 #endif
   GEMChamber* chamber = new GEMChamber(detId.chamberId(), surf);
   return chamber;
 }

◆ buildChamber() [2/2]

GEMChamber * GEMGeometryBuilder::buildChamber	(	cms::DDFilteredView &	fv,
		GEMDetId	detId
	)		const

private

Definition at line 471 of file GEMGeometryBuilder.cc.

References relativeConstraints::chamber, hcalRecHitTable_cff::detId, PVValHelper::dy, PVValHelper::dz, cms::DDFilteredView::solid(), and cms::DDSolid::solidA().

                                                                                         {
   cms::DDSolid solid(fv.solid());
   auto solidA = solid.solidA();
   std::vector<double> dpar = solidA.dimensions();
 
   double dy = k_ScaleFromDD4hep * dpar[3];   //length is along local Y
   double dz = k_ScaleFromDD4hep * dpar[2];   // thickness is long local Z
   double dx1 = k_ScaleFromDD4hep * dpar[0];  // bottom width is along local X
   double dx2 = k_ScaleFromDD4hep * dpar[1];  // top width is along local X
 
   auto solidB = solid.solidB();
   dpar = solidB.dimensions();
 
   dz += (k_ScaleFromDD4hep * dpar[2]);  // chamber thickness
 
   bool isOdd = detId.chamber() % 2;
   RCPBoundPlane surf(boundPlane(fv, new TrapezoidalPlaneBounds(dx1, dx2, dy, dz), isOdd));
 
   GEMChamber* chamber = new GEMChamber(detId.chamberId(), surf);
   return chamber;
 }

◆ buildEtaPartition() [1/2]

GEMEtaPartition * GEMGeometryBuilder::buildEtaPartition	(	DDFilteredView &	fv,
		GEMDetId	detId
	)		const

private

Definition at line 257 of file GEMGeometryBuilder.cc.

References cms::cuda::be, angle_units::operators::convertMmToCm(), DDfetch(), delPhi(), hcalRecHitTable_cff::detId, DDValue::doubles(), GeomDetEnumerators::GEM, DDFilteredView::logicalPart(), Skims_PA_cff::name, DDName::name(), DDBase< N, C >::name(), me0TriggerPseudoDigis_cff::nStrips, DDSolid::parameters(), DDLogicalPart::solid(), DDFilteredView::specifics(), HistogramManager_cfi::specs, AlCaHLTBitMon_QueryRunRegistry::string, and to_string().

                                                                                                {
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "buildEtaPartition " << fv.logicalPart().name().name() << " " << detId;
 #endif
   // EtaPartition specific parameter (nstrips and npads)
   DDValue numbOfStrips("nStrips");
   DDValue numbOfPads("nPads");
   DDValue delPhi("dPhi");
   std::vector<const DDsvalues_type*> specs(fv.specifics());
   std::vector<const DDsvalues_type*>::iterator is = specs.begin();
   double nStrips = 0., nPads = 0., dPhi = 0.;
   for (; is != specs.end(); is++) {
     if (DDfetch(*is, numbOfStrips))
       nStrips = numbOfStrips.doubles()[0];
     if (DDfetch(*is, numbOfPads))
       nPads = numbOfPads.doubles()[0];
     if (DDfetch(*is, delPhi))
       dPhi = delPhi.doubles()[0];
   }
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << ((nStrips == 0.) ? ("No nStrips found!!")
                                                    : ("Number of strips: " + std::to_string(nStrips)));
   edm::LogVerbatim("Geometry") << ((nPads == 0.) ? ("No nPads found!!") : ("Number of pads: " + std::to_string(nPads)));
 #endif
   // EtaPartition specific parameter (size)
   std::vector<double> dpar = fv.logicalPart().solid().parameters();
 
   double be = convertMmToCm(dpar[4]);  // half bottom edge
   double te = convertMmToCm(dpar[8]);  // half top edge
   double ap = convertMmToCm(dpar[0]);  // half apothem
   double ti = 0.4;                     // half thickness
 
   std::vector<float> pars;
   pars.emplace_back(be);
   pars.emplace_back(te);
   pars.emplace_back(ap);
   pars.emplace_back(nStrips);
   pars.emplace_back(nPads);
   pars.emplace_back(dPhi);
 
   bool isOdd = detId.chamber() % 2;
   RCPBoundPlane surf(boundPlane(fv, new TrapezoidalPlaneBounds(be, te, ap, ti), isOdd));
   std::string name = fv.logicalPart().name().name();
   GEMEtaPartitionSpecs* e_p_specs = new GEMEtaPartitionSpecs(GeomDetEnumerators::GEM, name, pars);
 
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "size " << be << " " << te << " " << ap << " " << ti;
 #endif
   GEMEtaPartition* etaPartition = new GEMEtaPartition(detId, surf, e_p_specs);
   return etaPartition;
 }

◆ buildEtaPartition() [2/2]

GEMEtaPartition * GEMGeometryBuilder::buildEtaPartition	(	cms::DDFilteredView &	fv,
		GEMDetId	detId
	)		const

private

Definition at line 493 of file GEMGeometryBuilder.cc.

References hcalRecHitTable_cff::detId, nano_mu_digi_cff::float, GeomDetEnumerators::GEM, cms::DDFilteredView::get(), Skims_PA_cff::name, cms::DDFilteredView::name(), me0TriggerPseudoDigis_cff::nStrips, cms::DDFilteredView::parameters(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                                   {
   // EtaPartition specific parameter (nstrips and npads)
 
   auto nStrips = fv.get<double>("nStrips");
   auto nPads = fv.get<double>("nPads");
   auto dPhi = fv.get<double>("dPhi");
   // EtaPartition specific parameter (size)
 
   std::vector<double> dpar = fv.parameters();
 
   double ti = 0.4;  // half thickness
 
   const std::vector<float> pars{float(k_ScaleFromDD4hep * dpar[0]),
                                 float(k_ScaleFromDD4hep * dpar[1]),
                                 float(k_ScaleFromDD4hep * dpar[3]),
                                 float(nStrips),
                                 float(nPads),
                                 float(dPhi)};
 
   bool isOdd = detId.chamber() % 2;
   RCPBoundPlane surf(
       boundPlane(fv,
                  new TrapezoidalPlaneBounds(
                      k_ScaleFromDD4hep * dpar[0], k_ScaleFromDD4hep * dpar[1], k_ScaleFromDD4hep * dpar[3], ti),
                  isOdd));
 
   std::string_view name = fv.name();
 
   GEMEtaPartitionSpecs* e_p_specs = new GEMEtaPartitionSpecs(GeomDetEnumerators::GEM, std::string(name), pars);
 
   GEMEtaPartition* etaPartition = new GEMEtaPartition(detId, surf, e_p_specs);
   return etaPartition;
 }

◆ buildRegions()

void GEMGeometryBuilder::buildRegions	(	GEMGeometry &	theGeometry,
		const std::vector< GEMSuperChamber *> &	superChambers,
		bool	demonstratorGeometry
	)

private

Definition at line 560 of file GEMGeometryBuilder.cc.

References GEMGeometry::add(), relativeConstraints::chamber, GEMGeometry::chamber(), hcalRecHitTable_cff::detId, GEMDetId::maxLayerId, GEMDetId::maxLayerId0, GEMDetId::maxStationId, GEMDetId::minLayerId, GEMDetId::minStationId0, Skims_PA_cff::name, or, nano_mu_digi_cff::region, relativeConstraints::ring, Validation_hcalonly_cfi::sign, relativeConstraints::station, AlCaHLTBitMon_QueryRunRegistry::string, ticlDumper_cff::suffix, and to_string().

                                                                  {
   // construct the regions, stations and rings.
   for (int re = -1; re <= 1; re = re + 2) {
     GEMRegion* region = new GEMRegion(re);
     for (int st = GEMDetId::minStationId0; st <= GEMDetId::maxStationId; ++st) {
       bool ge0Station = st == GEMDetId::minStationId0;
       GEMStation* station = new GEMStation(re, st);
       std::string sign(re == -1 ? "-" : "");
       std::string suffix = ge0Station ? "" : "/1";
       std::string name = "GE" + sign + std::to_string(st) + suffix;
       station->setName(name);
       bool foundSuperChamber = false;
       for (int ri = 1; ri <= 1; ++ri) {
         GEMRing* ring = new GEMRing(re, st, ri);
         for (auto superChamber : superChambers) {
           const GEMDetId detId(superChamber->id());
           if (detId.region() != re || detId.station() != st || detId.ring() != ri)
             continue;
 
           foundSuperChamber = true;
           int nlayers = ge0Station ? GEMDetId::maxLayerId0 : GEMDetId::maxLayerId;
 
           // GEMDetId::minLayerId is to id the superchamber, so minLayerId+1 is the first layer
           for (int la = GEMDetId::minLayerId + 1; la <= nlayers; ++la) {
             GEMDetId chId(detId.region(), detId.ring(), detId.station(), la, detId.chamber(), 0);
             auto chamber = theGeometry.chamber(chId);
             if (!chamber) {
               // this particular layer 1 chamber *should* be missing in the demonstrator geometry (we only have layer 2)
               if (!demonstratorGeometry or not(chId.station() == 2)) {
                 edm::LogWarning("GEMGeometryBuilder") << "Missing chamber " << chId;
               }
             } else {
               superChamber->add(chamber);
             }
           }
           ring->add(superChamber);
           theGeometry.add(superChamber);
 #ifdef EDM_ML_DEBUG
           edm::LogVerbatim("Geometry") << "Adding super chamber " << detId << " to ring: "
                                        << "re " << re << " st " << st << " ri " << ri;
 #endif
         }
 #ifdef EDM_ML_DEBUG
         edm::LogVerbatim("Geometry") << "Adding ring " << ri << " to station "
                                      << "re " << re << " st " << st;
 #endif
         if (foundSuperChamber) {
           station->add(ring);
           theGeometry.add(ring);
         } else
           delete ring;
       }
       if (!foundSuperChamber) {
 #ifdef EDM_ML_DEBUG
         edm::LogVerbatim("Geometry") << "No superchamber found: re:" << re << " st:" << st;
 #endif
         delete station;
       } else {
 #ifdef EDM_ML_DEBUG
         edm::LogVerbatim("Geometry") << "Adding station " << st << " to region " << re;
 #endif
         region->add(station);
         theGeometry.add(station);
       }
     }
 #ifdef EDM_ML_DEBUG
     edm::LogVerbatim("Geometry") << "Adding region " << re << " to the geometry ";
 #endif
     theGeometry.add(region);
   }
 }

◆ buildSuperChamber() [1/2]

GEMSuperChamber * GEMGeometryBuilder::buildSuperChamber	(	DDFilteredView &	fv,
		GEMDetId	detId
	)		const

private

Definition at line 194 of file GEMGeometryBuilder.cc.

References angle_units::operators::convertMmToCm(), hcalRecHitTable_cff::detId, PVValHelper::dy, PVValHelper::dz, DDFilteredView::logicalPart(), GEMDetId::minStationId0, DDName::name(), DDBase< N, C >::name(), DDSolid::parameters(), DDLogicalPart::solid(), DDBooleanSolid::solidA(), and DDBooleanSolid::solidB().

                                                                                                {
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "buildSuperChamber " << fv.logicalPart().name().name() << " " << detId;
 #endif
   DDBooleanSolid solid = (DDBooleanSolid)(fv.logicalPart().solid());
   bool ge0Station = detId.station() == GEMDetId::minStationId0;
   std::vector<double> dpar = ge0Station ? solid.parameters() : solid.solidA().parameters();
 
   double dy = convertMmToCm(dpar[0]);   //length is along local Y
   double dz = convertMmToCm(dpar[3]);   // thickness is long local Z
   double dx1 = convertMmToCm(dpar[4]);  // bottom width is along local X
   double dx2 = convertMmToCm(dpar[8]);  // top width is along local X
 
   if (!ge0Station) {
     const int nch = 2;
     const double chgap = 2.105;
 
     dpar = solid.solidB().parameters();
 
     dz += convertMmToCm(dpar[3]);  // chamber thickness
     dz *= nch;                     // 2 chambers in superchamber
     dz += chgap;                   // gap between chambers
   }
 
   bool isOdd = detId.chamber() % 2;
   RCPBoundPlane surf(boundPlane(fv, new TrapezoidalPlaneBounds(dx1, dx2, dy, dz), isOdd));
 
 #ifdef EDM_ML_DEBUG
   edm::LogVerbatim("Geometry") << "size " << dx1 << " " << dx2 << " " << dy << " " << dz;
 #endif
   GEMSuperChamber* superChamber = new GEMSuperChamber(detId.superChamberId(), surf);
   return superChamber;
 }

◆ buildSuperChamber() [2/2]

GEMSuperChamber * GEMGeometryBuilder::buildSuperChamber	(	cms::DDFilteredView &	fv,
		GEMDetId	detId
	)		const

private

Definition at line 445 of file GEMGeometryBuilder.cc.

References hcalRecHitTable_cff::detId, PVValHelper::dy, PVValHelper::dz, cms::DDFilteredView::solid(), and cms::DDSolid::solidA().

                                                                                                   {
   cms::DDSolid solid(fv.solid());
   auto solidA = solid.solidA();
   std::vector<double> dpar = solidA.dimensions();
 
   double dy = k_ScaleFromDD4hep * dpar[3];   //length is along local Y
   double dz = k_ScaleFromDD4hep * dpar[2];   // thickness is long local Z
   double dx1 = k_ScaleFromDD4hep * dpar[0];  // bottom width is along local X
   double dx2 = k_ScaleFromDD4hep * dpar[1];  // top width is along loc
 
   auto solidB = solid.solidB();
   dpar = solidB.dimensions();
   const int nch = 2;
   const double chgap = 2.105;
 
   dz += (k_ScaleFromDD4hep * dpar[2]);  // chamber thickness
   dz *= nch;                            // 2 chambers in superchamber
   dz += chgap;                          // gap between chambers
 
   bool isOdd = detId.chamber() % 2;
   RCPBoundPlane surf(boundPlane(fv, new TrapezoidalPlaneBounds(dx1, dx2, dy, dz), isOdd));
 
   GEMSuperChamber* superChamber = new GEMSuperChamber(detId.superChamberId(), surf);
   return superChamber;
 }

Member Data Documentation

◆ chids

std::map<GEMDetId, std::vector<GEMDetId> > GEMGeometryBuilder::chids

private

Definition at line 45 of file GEMGeometryBuilder.h.

◆ k_ScaleFromDD4hep

constexpr double GEMGeometryBuilder::k_ScaleFromDD4hep = (1.0 / dd4hep::cm)

staticprivate

Definition at line 71 of file GEMGeometryBuilder.h.

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Typedef Documentation

◆ RCPBoundPlane

Constructor & Destructor Documentation

◆ GEMGeometryBuilder()

◆ ~GEMGeometryBuilder()

Member Function Documentation

◆ boundPlane() [1/2]

◆ boundPlane() [2/2]

◆ build() [1/2]

◆ build() [2/2]

◆ buildChamber() [1/2]

◆ buildChamber() [2/2]

◆ buildEtaPartition() [1/2]

◆ buildEtaPartition() [2/2]

◆ buildRegions()

◆ buildSuperChamber() [1/2]

◆ buildSuperChamber() [2/2]

Member Data Documentation

◆ chids

◆ k_ScaleFromDD4hep