// helper method to get the closest daughter DetElement to the position starting from the given DetElement DetElement IDDecoder::getClosestDaughter(const DetElement& det, const Position& position) { DetElement result; // check if we have a shape and see if we are inside if (det.volume().isValid() and det.volume().solid().isValid()) { double globalPosition[3] = { position.x(), position.y(), position.z() }; double localPosition[3] = { 0., 0., 0. }; det.worldTransformation().MasterToLocal(globalPosition, localPosition); if (det.volume().solid()->Contains(localPosition)) { result = det; } else { // assuming that any daughter shape would be inside this shape return DetElement(); } } const DetElement::Children& children = det.children(); DetElement::Children::const_iterator it = children.begin(); while (it != children.end()) { DetElement daughterDet = getClosestDaughter(it->second, position); if (daughterDet.isValid()) { result = daughterDet; break; } ++it; } return result; }
static long createGearForILD(Detector& description, int /*argc*/, char** /*argv*/) { std::cout << " **** running plugin createGearForILD ! " << std::endl ; // =========================================================================================== // global parameters: double crossing_angle(0.) ; try{ crossing_angle = description.constant<double>("ILC_Main_Crossing_Angle") ; } catch(std::runtime_error&e) {std::cerr << " >>>> " << e.what() << std::endl ;} //========= TPC ============================================================================== try{ DetElement tpcDE = description.detector("TPC") ; FixedPadSizeTPCData* tpc = tpcDE.extension<FixedPadSizeTPCData>() ; gear::TPCParametersImpl* gearTPC = new gear::TPCParametersImpl( tpc->driftLength /dd4hep::mm , gear::PadRowLayout2D::POLAR ) ; gearTPC->setPadLayout( new gear::FixedPadSizeDiskLayout( tpc->rMinReadout/dd4hep::mm , tpc->rMaxReadout/dd4hep::mm, tpc->padHeight/dd4hep::mm, tpc->padWidth/dd4hep::mm , tpc->maxRow, tpc->padGap /dd4hep::mm ) ) ; gearTPC->setDoubleVal("tpcInnerRadius", tpc->rMin/dd4hep::mm ) ; // inner r of support tube gearTPC->setDoubleVal("tpcOuterRadius", tpc->rMax/dd4hep::mm ) ; // outer radius of TPC gearTPC->setDoubleVal("tpcInnerWallThickness", tpc->innerWallThickness/dd4hep::mm ) ; // thickness of inner shell gearTPC->setDoubleVal("tpcOuterWallThickness", tpc->outerWallThickness/dd4hep::mm ) ; // thickness of outer shell tpcDE.addExtension< GearHandle >( new GearHandle( gearTPC, "TPCParameters" ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } //========= VXD ============================================================================== try{ DetElement vxdDE = description.detector("VXD") ; ZPlanarData* vxd = vxdDE.extension<ZPlanarData>() ; // ZPlanarParametersImpl (int type, double shellInnerRadius, double shellOuterRadius, double shellHalfLength, double shellGap, double shellRadLength) int vxdType = gear::ZPlanarParameters::CMOS ; gear::ZPlanarParametersImpl* gearVXD = new gear::ZPlanarParametersImpl( vxdType, vxd->rInnerShell/dd4hep::mm, vxd->rOuterShell/dd4hep::mm, vxd->zHalfShell/dd4hep::mm , vxd->gapShell/dd4hep::mm , 0. ) ; for(unsigned i=0,n=vxd->layers.size() ; i<n; ++i){ const rec::ZPlanarData::LayerLayout& l = vxd->layers[i] ; // FIXME set rad lengths to 0 -> need to get from dd4hep .... gearVXD->addLayer( l.ladderNumber, l.phi0, l.distanceSupport/dd4hep::mm, l.offsetSupport/dd4hep::mm, l.thicknessSupport/dd4hep::mm, l.zHalfSupport/dd4hep::mm, l.widthSupport/dd4hep::mm, 0. , l.distanceSensitive/dd4hep::mm, l.offsetSensitive/dd4hep::mm, l.thicknessSensitive/dd4hep::mm, l.zHalfSensitive/dd4hep::mm, l.widthSensitive/dd4hep::mm, 0. ) ; } GearHandle* handle = new GearHandle( gearVXD, "VXDParameters" ) ; // quick hack for now: add the one material that is needed by KalDet : // handle->addMaterial( "VXDSupportMaterial", 2.075865162e+01, 1.039383117e+01, 2.765900000e+02, 1.014262421e+03, 3.341388059e+03) ; // -------- better: get right averaged material from first ladder: ------------------ MaterialManager matMgr( Detector::getInstance().world().volume() ) ; const rec::ZPlanarData::LayerLayout& l = vxd->layers[0] ; Vector3D a( l.distanceSupport , l.phi0 , 0. , Vector3D::cylindrical ) ; Vector3D b( l.distanceSupport + l.thicknessSupport , l.phi0 , 0. , Vector3D::cylindrical ) ; const MaterialVec& materials = matMgr.materialsBetween( a , b ) ; MaterialData mat = ( materials.size() > 1 ? matMgr.createAveragedMaterial( materials ) : materials[0].first ) ; // std::cout << " ####### found materials between points : " << a << " and " << b << " : " ; // for( unsigned i=0,n=materials.size();i<n;++i){ // std::cout << materials[i].first.name() << "[" << materials[i].second << "], " ; // } // std::cout << std::endl ; // std::cout << " averaged material : " << mat << std::endl ; handle->addMaterial( "VXDSupportMaterial", mat.A(), mat.Z() , mat.density()/(dd4hep::kg/(dd4hep::g*dd4hep::m3)) , mat.radiationLength()/dd4hep::mm , mat.interactionLength()/dd4hep::mm ) ; vxdDE.addExtension< GearHandle >( handle ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } //========= SIT ============================================================================== try{ DetElement sitDE = description.detector("SIT") ; ZPlanarData* sit = sitDE.extension<ZPlanarData>() ; // ZPlanarParametersImpl (int type, double shellInnerRadius, double shellOuterRadius, double shellHalfLength, double shellGap, double shellRadLength) int sitType = gear::ZPlanarParameters::CCD ; gear::ZPlanarParametersImpl* gearSIT = new gear::ZPlanarParametersImpl( sitType, sit->rInnerShell/dd4hep::mm, sit->rOuterShell/dd4hep::mm, sit->zHalfShell/dd4hep::mm , sit->gapShell/dd4hep::mm , 0. ) ; std::vector<int> n_sensors_per_ladder ; for(unsigned i=0,n=sit->layers.size() ; i<n; ++i){ const rec::ZPlanarData::LayerLayout& l = sit->layers[i] ; // FIXME set rad lengths to 0 -> need to get from dd4hep .... gearSIT->addLayer( l.ladderNumber, l.phi0, l.distanceSupport/dd4hep::mm, l.offsetSupport/dd4hep::mm, l. thicknessSupport/dd4hep::mm, l.zHalfSupport/dd4hep::mm, l.widthSupport/dd4hep::mm, 0. , l.distanceSensitive/dd4hep::mm, l.offsetSensitive/dd4hep::mm, l. thicknessSensitive/dd4hep::mm, l.zHalfSensitive/dd4hep::mm, l.widthSensitive/dd4hep::mm, 0. ) ; n_sensors_per_ladder.push_back( l.sensorsPerLadder); } gearSIT->setDoubleVal("strip_width_mm" , sit->widthStrip / dd4hep::mm ) ; gearSIT->setDoubleVal("strip_length_mm" , sit->lengthStrip/ dd4hep::mm ) ; gearSIT->setDoubleVal("strip_pitch_mm" , sit->pitchStrip / dd4hep::mm ) ; gearSIT->setDoubleVal("strip_angle_deg" , sit->angleStrip / dd4hep::deg ) ; gearSIT->setIntVals("n_sensors_per_ladder",n_sensors_per_ladder); sitDE.addExtension< GearHandle >( new GearHandle( gearSIT, "SITParameters" ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } //============================================================================================ try { DetElement setDE = description.detector("SET") ; ZPlanarData* set = setDE.extension<ZPlanarData>() ; // ZPlanarParametersImpl (int type, double shellInnerRadius, double shellOuterRadius, double shellHalfLength, double shellGap, double shellRadLength) int setType = gear::ZPlanarParameters::CCD ; gear::ZPlanarParametersImpl* gearSET = new gear::ZPlanarParametersImpl( setType, set->rInnerShell/dd4hep::mm, set->rOuterShell/dd4hep::mm, set->zHalfShell/dd4hep::mm , set->gapShell/dd4hep::mm , 0. ) ; std::vector<int> n_sensors_per_ladder ; //n_sensors_per_ladder.clear() ; for(unsigned i=0,n=set->layers.size() ; i<n; ++i){ const rec::ZPlanarData::LayerLayout& l = set->layers[i] ; // FIXME set rad lengths to 0 -> need to get from dd4hep .... gearSET->addLayer( l.ladderNumber, l.phi0, l.distanceSupport/dd4hep::mm, l.offsetSupport/dd4hep::mm, l. thicknessSupport/dd4hep::mm, l.zHalfSupport/dd4hep::mm, l.widthSupport/dd4hep::mm, 0. , l.distanceSensitive/dd4hep::mm, l.offsetSensitive/dd4hep::mm, l. thicknessSensitive/dd4hep::mm, l.zHalfSensitive/dd4hep::mm, l.widthSensitive/dd4hep::mm, 0. ) ; n_sensors_per_ladder.push_back( l.sensorsPerLadder); } gearSET->setDoubleVal("strip_width_mm" , set->widthStrip / dd4hep::mm ) ; gearSET->setDoubleVal("strip_length_mm" , set->lengthStrip/ dd4hep::mm ) ; gearSET->setDoubleVal("strip_pitch_mm" , set->pitchStrip / dd4hep::mm ) ; gearSET->setDoubleVal("strip_angle_deg" , set->angleStrip / dd4hep::deg ) ; gearSET->setIntVals("n_sensors_per_ladder",n_sensors_per_ladder); setDE.addExtension< GearHandle >( new GearHandle( gearSET, "SETParameters" ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } //============================================================================================ try { DetElement ftdDE = description.detector("FTD") ; ZDiskPetalsData* ftd = ftdDE.extension<ZDiskPetalsData>() ; gear::FTDParametersImpl* gearFTD = new gear::FTDParametersImpl(); for(unsigned i=0,n=ftd->layers.size() ; i<n; ++i){ const rec::ZDiskPetalsData::LayerLayout& l = ftd->layers[i] ; bool isDoubleSided = l.typeFlags[ rec::ZDiskPetalsStruct::SensorType::DoubleSided ] ; // avoid 'undefined reference' at link time ( if built w/o optimization ): static const int PIXEL = gear::FTDParameters::PIXEL ; static const int STRIP = gear::FTDParameters::STRIP ; int sensorType = ( l.typeFlags[ rec::ZDiskPetalsStruct::SensorType::Pixel ] ? PIXEL : STRIP ) ; // gear::FTDParameters::PIXEL : gear::FTDParameters::STRIP ) ; double zoffset = fabs( l.zOffsetSupport ) ; double signoffset = l.zOffsetSupport > 0 ? 1. : -1 ; gearFTD->addLayer( l.petalNumber, l.sensorsPerPetal, isDoubleSided, sensorType, l.petalHalfAngle, l.phi0, l.alphaPetal, l.zPosition/dd4hep::mm, zoffset/dd4hep::mm, signoffset, l.distanceSupport/dd4hep::mm, l.thicknessSupport/dd4hep::mm, l.widthInnerSupport/dd4hep::mm, l.widthOuterSupport/dd4hep::mm, l.lengthSupport/dd4hep::mm, 0., l.distanceSensitive/dd4hep::mm, l.thicknessSensitive/dd4hep::mm, l.widthInnerSensitive/dd4hep::mm, l.widthOuterSensitive/dd4hep::mm, l.lengthSensitive/dd4hep::mm, 0. ) ; // FIXME set rad lengths to 0 -> need to get from dd4hep .... } gearFTD->setDoubleVal("strip_width_mm" , ftd->widthStrip / dd4hep::mm ) ; gearFTD->setDoubleVal("strip_length_mm" , ftd->lengthStrip/ dd4hep::mm ) ; gearFTD->setDoubleVal("strip_pitch_mm" , ftd->pitchStrip / dd4hep::mm ) ; gearFTD->setDoubleVal("strip_angle_deg" , ftd->angleStrip / dd4hep::deg ) ; ftdDE.addExtension< GearHandle >( new GearHandle( gearFTD, "FTDParameters" ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } //============================================================================================ try { DetElement coilDE = description.detector("Coil") ; gear::GearParametersImpl* gearCOIL = new gear::GearParametersImpl(); Tube coilTube = Tube( coilDE.volume().solid() ) ; gearCOIL->setDoubleVal("Coil_cryostat_inner_radius" , coilTube->GetRmin()/ dd4hep::mm ) ; gearCOIL->setDoubleVal("Coil_cryostat_outer_radius" , coilTube->GetRmax()/ dd4hep::mm ) ; gearCOIL->setDoubleVal("Coil_cryostat_half_z" , coilTube->GetDZ()/ dd4hep::mm ) ; coilDE.addExtension< GearHandle >( new GearHandle( gearCOIL, "CoilParameters" ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } //============================================================================================ try { DetElement tubeDE = description.detector("Tube") ; ConicalSupportData* tube = tubeDE.extension<ConicalSupportData>() ; gear::GearParametersImpl* gearTUBE = new gear::GearParametersImpl(); tube->isSymmetricInZ = true ; unsigned n = tube->sections.size() ; std::vector<double> rInner(n) ; std::vector<double> rOuter(n) ; std::vector<double> zStart(n) ; for(unsigned i=0 ; i<n ; ++i){ const ConicalSupportData::Section& s = tube->sections[i] ; rInner[i] = s.rInner/ dd4hep::mm ; rOuter[i] = s.rOuter/ dd4hep::mm ; zStart[i] = s.zPos / dd4hep::mm ; // FIXME set rad lengths to 0 -> need to get from dd4hep .... } gearTUBE->setDoubleVals("RInner" , rInner ) ; gearTUBE->setDoubleVals("ROuter" , rOuter ) ; gearTUBE->setDoubleVals("Z" , zStart ) ; tubeDE.addExtension< GearHandle >( new GearHandle( gearTUBE, "BeamPipe" ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } //========= CALO ============================================================================== //********************************************************** //* gear interface w/ LayeredCalorimeterData extension //********************************************************** std::map< std::string, std::string > caloMap ; caloMap["HcalBarrel"] = "HcalBarrelParameters" ; caloMap["EcalBarrel"] = "EcalBarrelParameters" ; caloMap["EcalEndcap"] = "EcalEndcapParameters" ; caloMap["EcalPlug"] = "EcalPlugParameters" ; caloMap["YokeBarrel"] = "YokeBarrelParameters" ; caloMap["YokeEndcap"] = "YokeEndcapParameters" ; caloMap["YokePlug"] = "YokePlugParameters" ; caloMap["HcalBarrel"] = "HcalBarrelParameters" ; caloMap["HcalEndcap"] = "HcalEndcapParameters" ; caloMap["HcalRing"] = "HcalRingParameters" ; caloMap["Lcal"] = "LcalParameters" ; caloMap["LHcal"] = "LHcalParameters" ; caloMap["BeamCal"] = "BeamCalParameters" ; for( std::map< std::string, std::string >::const_iterator it = caloMap.begin() ; it != caloMap.end() ; ++it ){ try { DetElement caloDE = description.detector( it->first ) ; LayeredCalorimeterData* calo = caloDE.extension<LayeredCalorimeterData>() ; gear::CalorimeterParametersImpl* gearCalo = ( calo->layoutType == LayeredCalorimeterData::BarrelLayout ? new gear::CalorimeterParametersImpl( calo->extent[0]/dd4hep::mm, calo->extent[3]/dd4hep::mm, calo->inner_symmetry, calo->phi0 ) : //CalorimeterParametersImpl (double rMin, double zMax, int symOrder=8, double phi0=0.0) - C'tor for a cylindrical (octagonal) BARREL calorimeter. new gear::CalorimeterParametersImpl( calo->extent[0]/dd4hep::mm, calo->extent[1]/dd4hep::mm, calo->extent[2]/dd4hep::mm, calo->outer_symmetry, calo->phi0 ) ) ; //CalorimeterParametersImpl (double rMin, double rMax, double zMin, int symOrder=2, double phi0=0.0) - C'tor for a cylindrical (octagonal) ENDCAP calorimeter. for( unsigned i=0, nL = calo->layers.size() ; i <nL ; ++i ){ LayeredCalorimeterData::Layer& l = calo->layers[i] ; //Do some arithmetic to get thicknesses and (approximate) absorber thickneses from "new" rec structures //The positioning should come out right, but the absorber thickness should be overestimated due to the presence of //other less dense material if( i == 0 ) { gearCalo->layerLayout().positionLayer( l.distance/dd4hep::mm, (l.inner_thickness+l.sensitive_thickness/2.)/dd4hep::mm , l.cellSize0/dd4hep::mm, l.cellSize1/dd4hep::mm, (l.inner_thickness-l.sensitive_thickness/2.)/dd4hep::mm ) ; }else{ gearCalo->layerLayout().addLayer( (l.inner_thickness+l.sensitive_thickness/2.+calo->layers[i-1].outer_thickness-calo->layers[i-1].sensitive_thickness/2. ) / dd4hep::mm , l.cellSize0/dd4hep::mm, l.cellSize1/dd4hep::mm, (l.inner_thickness-l.sensitive_thickness/2.+calo->layers[i-1].outer_thickness-calo->layers[i-1].sensitive_thickness/2.)/dd4hep::mm) ; } // if( i == 0 ) { // gearCalo->layerLayout().positionLayer( l.distance/dd4hep::mm, l.thickness/dd4hep::mm , // l.cellSize0/dd4hep::mm, l.cellSize1/dd4hep::mm, l.absorberThickness/dd4hep::mm ) ; // }else{ // gearCalo->layerLayout().addLayer( l.thickness/dd4hep::mm , // l.cellSize0/dd4hep::mm, l.cellSize1/dd4hep::mm, l.absorberThickness/dd4hep::mm ) ; // } } if( it->first == "HcalBarrel" ){ // additional parameters needed by MarlinPandora gearCalo->setIntVal("Hcal_outer_polygon_order" , calo->outer_symmetry ) ; gearCalo->setDoubleVal("Hcal_outer_polygon_phi0" , calo->phi0 ) ; } if( it->first == "BeamCal" ){ try{ // additional parameters needed by BCalReco SensitiveDetector sD = description.sensitiveDetector( it->first ) ; Readout readOut = sD.readout() ; Segmentation seg = readOut.segmentation() ; // DDSegmentation::DoubleVecParameter rPar = dynamic_cast<DDSegmentation::DoubleVecParameter>( seg.parameter("grid_r_values")); DDSegmentation::DoubleVecParameter pPar = dynamic_cast<DDSegmentation::DoubleVecParameter>( seg.parameter("grid_phi_values")); DDSegmentation::DoubleParameter oPPar= dynamic_cast<DDSegmentation::DoubleParameter>( seg.parameter("offset_phi")); //offset_phi="-180*degree+(360*degree-BCal_SpanningPhi)*0.5" double offsetPhi = oPPar->typedValue() ; double spanningPhi = 360.*dd4hep::deg - 2.*( offsetPhi + 180.*dd4hep::deg ) ; gearCalo->setDoubleVals( "phi_segmentation" , pPar->typedValue() ); gearCalo->setDoubleVal( "cylinder_starting_phi", offsetPhi ); gearCalo->setDoubleVal( "cylinder_spanning_phi", spanningPhi ); gearCalo->setDoubleVal( "beam_crossing_angle" , crossing_angle ); //fixme: don't know how to get these parameters at this stage ... // probably need a named parameter object at every DetElement .... gearCalo->setDoubleVal( "dead_area_outer_r" , 0 ); gearCalo->setDoubleVal( "pairsMonitorZ" , 0. ); gearCalo->setDoubleVal( "FIXME_dead_area_outer_r" , -1. ); gearCalo->setDoubleVal( "FIXME_pairsMonitorZ" , -1. ); } catch( std::runtime_error& e ){ std::cerr << " >>>> BeamCal: " << e.what() << std::endl ; } } if( it->first == "Lcal" || it->first == "LHcal" ){ gearCalo->setDoubleVal( "beam_crossing_angle" , crossing_angle ); } caloDE.addExtension< GearHandle >( new GearHandle( gearCalo, it->second ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } } // calo loop //********************************************************** //* test gear interface w/ LayeredExtensionImpl extension //********************************************************** // DetElement calo2DE = description.detector("EcalBarrel") ; // Calorimeter calo2( calo2DE ) ; // gear::CalorimeterParametersImpl* gearCalo2 = // ( calo2.isBarrel() ? // new gear::CalorimeterParametersImpl( calo2.getRMin()/dd4hep::mm, calo2.getZMax()/dd4hep::mm, calo2.getNSides(), 0. ) : // fixme: phi 0 is not defined ?? // new gear::CalorimeterParametersImpl( calo2.getRMin()/dd4hep::mm, calo2.getRMax()/dd4hep::mm, calo2.getZMin()/dd4hep::mm, calo2.getNSides(), 0. ) // ) ; // for( unsigned i=0, nL = calo2.numberOfLayers() ; i <nL ; ++i ){ // if( i == 0 ) { // gearCalo2->layerLayout().positionLayer( calo2.getRMin()/dd4hep::mm, calo2.thickness(i)/dd4hep::mm , 0. /dd4hep::mm, 0. /dd4hep::mm, calo2.absorberThickness(i)/dd4hep::mm ) ; // }else{ // fixme: cell sizes not in API !? // gearCalo2->layerLayout().addLayer( calo2.thickness(i)/dd4hep::mm , 0. /dd4hep::mm, 0. /dd4hep::mm, calo2.absorberThickness(i)/dd4hep::mm ) ; // } // } // calo2DE.addExtension< GearHandle >( new GearHandle( gearCalo2, "EcalBarrelParameters" ) ) ; //============================================================================================ // --- Detector::apply() expects return code 1 if all went well ! ---- return 1; }
static long createGearForSiD(Detector& description, int /*argc*/, char** /*argv*/) { std::cout << " **** running plugin createGearForSiD ! " << std::endl ; try { DetElement coilDE = description.detector("Solenoid") ; gear::GearParametersImpl* gearCOIL = new gear::GearParametersImpl(); Tube coilTube = Tube( coilDE.volume().solid() ) ; gearCOIL->setDoubleVal("Coil_cryostat_inner_radius" , coilTube->GetRmin()/ dd4hep::mm ) ; gearCOIL->setDoubleVal("Coil_cryostat_outer_radius" , coilTube->GetRmax()/ dd4hep::mm ) ; gearCOIL->setDoubleVal("Coil_cryostat_half_z" , coilTube->GetDZ()/ dd4hep::mm ) ; coilDE.addExtension< GearHandle >( new GearHandle( gearCOIL, "CoilParameters" ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } //========= CALO ONLY ============================================================== //********************************************************** //* gear interface w/ LayeredCalorimeterData extension //********************************************************** std::map< std::string, std::string > caloMap ; caloMap["HCalBarrel"] = "HcalBarrelParameters" ; caloMap["HCalEndcap"] = "HcalEndcapParameters" ; caloMap["ECalBarrel"] = "EcalBarrelParameters" ; caloMap["ECalEndcap"] = "EcalEndcapParameters" ; caloMap["MuonBarrel"] = "YokeBarrelParameters" ; caloMap["MuonEndcap"] = "YokeEndcapParameters" ; caloMap["LumiCal"] = "LcalParameters" ; caloMap["BeamCal"] = "BeamCalParameters" ; for( std::map< std::string, std::string >::const_iterator it = caloMap.begin() ; it != caloMap.end() ; ++it ){ try { DetElement caloDE = description.detector( it->first ) ; LayeredCalorimeterData* calo = caloDE.extension<LayeredCalorimeterData>() ; gear::CalorimeterParametersImpl* gearCalo = ( calo->layoutType == LayeredCalorimeterData::BarrelLayout ? new gear::CalorimeterParametersImpl( calo->extent[0]/dd4hep::mm, calo->extent[3]/dd4hep::mm, calo->inner_symmetry, calo->inner_phi0 ) : //CalorimeterParametersImpl (double rMin, double zMax, int symOrder=8, double phi0=0.0) - C'tor for a cylindrical (octagonal) BARREL calorimeter. new gear::CalorimeterParametersImpl( calo->extent[0]/dd4hep::mm, calo->extent[1]/dd4hep::mm, calo->extent[2]/dd4hep::mm, calo->outer_symmetry, calo->outer_phi0 ) ) ; //CalorimeterParametersImpl (double rMin, double rMax, double zMin, int symOrder=2, double phi0=0.0) - C'tor for a cylindrical (octagonal) ENDCAP calorimeter. for( unsigned i=0, nL = calo->layers.size() ; i <nL ; ++i ){ LayeredCalorimeterData::Layer& l = calo->layers[i] ; //Do some arithmetic to get thicknesses and (approximate) absorber thickneses from "new" rec structures //The positioning should come out right, but the absorber thickness should be overestimated due to the presence of //other less dense material if( i == 0 ) { //First layer is positioned with only its inner thickness taken into account gearCalo->layerLayout().positionLayer( l.distance/dd4hep::mm, (l.inner_thickness+l.sensitive_thickness/2.)/dd4hep::mm , l.cellSize0/dd4hep::mm, l.cellSize1/dd4hep::mm, (l.inner_thickness-l.sensitive_thickness/2.)/dd4hep::mm ) ; } else if ( i == nL -1 ) { //Need to handle outermost layer differently; add its outer thickness //This gives the right extent, but the "wrong" distance for the last layer gearCalo->layerLayout().addLayer((l.inner_thickness+l.outer_thickness+calo->layers[i-1].outer_thickness-calo->layers[i-1].sensitive_thickness/2.)/dd4hep::mm , l.cellSize0/dd4hep::mm, l.cellSize1/dd4hep::mm, (l.inner_thickness+l.outer_thickness-l.sensitive_thickness+calo->layers[i-1].outer_thickness-calo->layers[i-1].sensitive_thickness/2.)/dd4hep::mm) ; } else { //All other layers need to be added taking into account the previous layer outer thicknesses gearCalo->layerLayout().addLayer((l.inner_thickness+l.sensitive_thickness/2.+calo->layers[i-1].outer_thickness-calo->layers[i-1].sensitive_thickness/2.)/dd4hep::mm , l.cellSize0/dd4hep::mm, l.cellSize1/dd4hep::mm, (l.inner_thickness-l.sensitive_thickness/2.+calo->layers[i-1].outer_thickness-calo->layers[i-1].sensitive_thickness/2.)/dd4hep::mm) ; } } if( it->first == "HCalBarrel" ){ // additional parameters needed by MarlinPandora gearCalo->setIntVal("Hcal_outer_polygon_order" , calo->outer_symmetry ) ; gearCalo->setDoubleVal("Hcal_outer_polygon_phi0" , calo->outer_phi0 ) ; } caloDE.addExtension< GearHandle >( new GearHandle( gearCalo, it->second ) ) ; } catch( std::runtime_error& e ){ std::cerr << " >>>> " << e.what() << std::endl ; } } // calo loop // --- Detector::apply() expects return code 1 if all went well ! ---- return 1; }