tt::SensorModule Class Reference

#include <SensorModule.h>

Public Types
enum	Type {   BarrelPS, Barrel2S, DiskPS, Disk2S,   NumTypes }

Public Member Functions
bool	barrel () const
double	cosTilt () const
int	dtcId () const
int	encodedR () const
bool	flipped () const
int	layerId () const
int	modId () const
int	numColumns () const
int	numRows () const
double	offsetR () const
double	offsetZ () const
double	phi () const
double	pitchCol () const
double	pitchRow () const
bool	psModule () const
double	r () const
unsigned int	ringId (const Setup *setup) const
	SensorModule (const Setup *setup, const DetId &detId, int dtcId, int modId)
double	sep () const
bool	side () const
bool	signBend () const
bool	signCol () const
bool	signRow () const
double	sinTilt () const
double	tilt () const
double	tiltCorrection (double cot) const
Type	type () const
int	windowSize () const
double	z () const
	~SensorModule ()

Private Types
enum	TypeTilt { nonBarrel = 0, tiltedMinus = 1, tiltedPlus = 2, flat = 3 }

Private Attributes
bool	barrel_
double	cosTilt_
DetId	detId_
int	dtcId_
int	encodedR_
bool	flipped_
int	layerId_
int	modId_
int	numColumns_
int	numRows_
double	offsetR_
double	offsetZ_
double	phi_
double	pitchCol_
double	pitchRow_
bool	psModule_
double	r_
double	sep_
bool	side_
bool	signBend_
bool	signCol_
bool	signRow_
double	sinTilt_
double	tilt_
double	tiltCorrectionIntercept_
double	tiltCorrectionSlope_
Type	type_
int	windowSize_
double	z_

Detailed Description

Definition at line 11 of file SensorModule.h.

Member Enumeration Documentation

Type

enum tt::SensorModule::Type

Enumerator
BarrelPS
Barrel2S
DiskPS
Disk2S
NumTypes

Definition at line 16 of file SensorModule.h.

{ BarrelPS, Barrel2S, DiskPS, Disk2S, NumTypes };

TypeTilt

enum tt::SensorModule::TypeTilt

private

Enumerator
nonBarrel
tiltedMinus
tiltedPlus
flat

Definition at line 76 of file SensorModule.h.

{ nonBarrel = 0, tiltedMinus = 1, tiltedPlus = 2, flat = 3 };

Constructor & Destructor Documentation

SensorModule()

tt::SensorModule::SensorModule	(	const Setup *	setup,
		const DetId &	detId,
		int	dtcId,
		int	modId
	)

Definition at line 15 of file SensorModule.cc.

References Barrel2S, barrel_, BarrelPS, funct::cos(), cosTilt_, tt::deltaPhi(), hcalRecHitTable_cff::detId, Disk2S, DiskPS, dtcId_, encodedR_, flat, flipped_, TrackerGeometry::getDetectorType(), TrackerGeometry::idToDetUnit(), PVValHelper::ladder, TrackerTopology::layer(), layerId_, PV3DBase< T, PVType, FrameType >::mag(), mag(), numColumns_, numRows_, hltrates_dqm_sourceclient-live_cfg::offset, offsetR_, offsetZ_, TrackerTopology::partnerDetId(), PV3DBase< T, PVType, FrameType >::perp(), TrackerGeometry::Ph2PSP, PV3DBase< T, PVType, FrameType >::phi(), Basic3DVector< T >::phi(), phi_, pitchCol_, pitchRow_, GeomDet::position(), position, psModule_, r_, nano_mu_digi_cff::region, relativeConstraints::ring, GloballyPositioned< T >::rotation(), sep_, singleTopDQM_cfi::setup, side_, signBend_, signCol_, signRow_, funct::sin(), sinTilt_, TrackerTopology::tidRing(), TrackerTopology::tidWheel(), tilt_, tiltCorrectionIntercept_, tiltCorrectionSlope_, tiltedMinus, tiltedPlus, StripSubdetector::TOB, TrackerTopology::tobRod(), TrackerTopology::tobSide(), type_, windowSize(), windowSize_, TkRotation< T >::x(), PV3DBase< T, PVType, FrameType >::z(), and z_.

      : detId_(detId), dtcId_(dtcId), modId_(modId) {
    const TrackerGeometry* trackerGeometry = setup->trackerGeometry();
    const TrackerTopology* trackerTopology = setup->trackerTopology();
    const GeomDetUnit* geomDetUnit = trackerGeometry->idToDetUnit(detId);
    const PixelTopology* pixelTopology =
        dynamic_cast<const PixelTopology*>(&(dynamic_cast<const PixelGeomDetUnit*>(geomDetUnit)->specificTopology()));
    const Plane& plane = dynamic_cast<const PixelGeomDetUnit*>(geomDetUnit)->surface();
    const GlobalPoint pos0 = GlobalPoint(geomDetUnit->position());
    const GlobalPoint pos1 =
        GlobalPoint(trackerGeometry->idToDetUnit(trackerTopology->partnerDetId(detId))->position());
    // detector region [0-8]
    const int region = dtcId_ / setup->numDTCsPerRegion();
    // module radius in cm
    r_ = pos0.perp();
    // module phi w.r.t. detector region_ centre in rad
    phi_ = deltaPhi(pos0.phi() - (region + .5) * setup->baseRegion());
    // module z in cm
    z_ = pos0.z();
    // sensor separation in cm
    sep_ = (pos1 - pos0).mag();
    // sensor pitch in cm [strip=.009,pixel=.01]
    pitchRow_ = pixelTopology->pitch().first;
    // sensor length in cm [strip=5,pixel=.15625]
    pitchCol_ = pixelTopology->pitch().second;
    // number of columns [2S=2,PS=8]
    numColumns_ = pixelTopology->ncolumns();
    // number of rows [2S=8*127,PS=8*120]
    numRows_ = pixelTopology->nrows();
    // +z or -z
    side_ = pos0.z() >= 0.;
    // main sensor inside or outside
    flipped_ = pos0.mag() > pos1.mag();
    // barrel or endcap
    barrel_ = detId.subdetId() == StripSubdetector::TOB;
    // Pixel-Strip or 2Strip module
    psModule_ = trackerGeometry->getDetectorType(detId) == TrackerGeometry::ModuleType::Ph2PSP;
    // module tilt angle measured w.r.t. beam axis (0=barrel), tk layout measures w.r.t. radial axis
    tilt_ = flipped_ ? atan2(pos1.z() - pos0.z(), pos0.perp() - pos1.perp())
                     : atan2(pos0.z() - pos1.z(), pos1.perp() - pos0.perp());
    // sinus of module tilt measured w.r.t. beam axis (0=barrel), tk layout measures w.r.t. radial axis
    sinTilt_ = std::sin(tilt_);
    // cosinus of module tilt measured w.r.t. beam axis (+-1=endcap), tk layout measures w.r.t. radial axis
    cosTilt_ = std::cos(tilt_);
    // layer id [barrel: 0-5, endcap: 0-4]
    const int layer =
        (barrel_ ? trackerTopology->layer(detId) : trackerTopology->tidWheel(detId)) - setup->offsetLayerId();
    // layer id [1-6,11-15]
    layerId_ = layer + setup->offsetLayerId() + (barrel_ ? 0 : setup->offsetLayerDisks());
    // TTStub row needs flip of sign
    signRow_ = signbit(deltaPhi(plane.rotation().x().phi() - pos0.phi()));
    // TTStub col needs flip of sign
    signCol_ = !barrel_ && !side_;
    // TTStub bend needs flip of sign
    signBend_ = barrel_ || (!barrel_ && side_);
    // determing sensor type
    if (barrel_ && psModule_)
      type_ = BarrelPS;
    if (barrel_ && !psModule_)
      type_ = Barrel2S;
    if (!barrel_ && psModule_)
      type_ = DiskPS;
    if (!barrel_ && !psModule_)
      type_ = Disk2S;
    // encoding for 2S endcap radii
    encodedR_ = -1;
    if (type_ == Disk2S) {
      const int offset = setup->hybridNumRingsPS(layer);
      const int ring = trackerTopology->tidRing(detId);
      encodedR_ = numColumns_ * (ring - offset);
    }
    // r and z offsets
    if (barrel_) {
      offsetR_ = setup->hybridLayerR(layer);
      offsetZ_ = 0.;
    } else {
      offsetR_ = 0.;
      offsetZ_ = side_ ? setup->hybridDiskZ(layer) : -setup->hybridDiskZ(layer);
    }
    const TypeTilt typeTilt = static_cast<TypeTilt>(trackerTopology->tobSide(detId));
    // getting bend window size
    double windowSize(-1.);
    if (barrel_) {
      if (typeTilt == flat)
        windowSize = setup->windowSizeBarrelLayer(layerId_);
      else {
        int ladder = trackerTopology->tobRod(detId);
        if (typeTilt == tiltedMinus)
          // Corrected ring number, bet 0 and barrelNTilt.at(layer), in ascending |z|
          ladder = 1 + setup->numTiltedLayerRing(layerId_) - ladder;
        windowSize = setup->windowSizeTiltedLayerRing(layerId_, ladder);
      }
    } else {
      const int ring = trackerTopology->tidRing(detId);
      const int lay = layer + setup->offsetLayerId();
      windowSize = setup->windowSizeEndcapDisksRing(lay, ring);
    }
    windowSize_ = windowSize / setup->baseWindowSize();
    // calculate tilt correction parameter used to project r to z uncertainty
    tiltCorrectionSlope_ = barrel_ ? 0. : 1.;
    tiltCorrectionIntercept_ = barrel_ ? 1. : 0.;
    if (typeTilt == tiltedMinus || typeTilt == tiltedPlus) {
      tiltCorrectionSlope_ = setup->tiltApproxSlope();
      tiltCorrectionIntercept_ = setup->tiltApproxIntercept();
    }
  }

~SensorModule()

tt::SensorModule::~SensorModule ( )

inline

Definition at line 14 of file SensorModule.h.

{}

Member Function Documentation

barrel()

bool tt::SensorModule::barrel ( ) const

inline

Definition at line 27 of file SensorModule.h.

References barrel_.

{ return barrel_; }

cosTilt()

double tt::SensorModule::cosTilt ( ) const

inline

Definition at line 61 of file SensorModule.h.

References cosTilt_.

{ return cosTilt_; }

dtcId()

int tt::SensorModule::dtcId ( ) const

inline

Definition at line 21 of file SensorModule.h.

References dtcId_.

{ return dtcId_; }

encodedR()

int tt::SensorModule::encodedR ( ) const

inline

Definition at line 63 of file SensorModule.h.

References encodedR_.

{ return encodedR_; }

flipped()

bool tt::SensorModule::flipped ( ) const

inline

Definition at line 31 of file SensorModule.h.

References flipped_.

{ return flipped_; }

layerId()

int tt::SensorModule::layerId ( ) const

inline

Definition at line 43 of file SensorModule.h.

References layerId_.

Referenced by trackerDTC::Stub::formatTMTT().

{ return layerId_; }

modId()

int tt::SensorModule::modId ( ) const

inline

Definition at line 23 of file SensorModule.h.

References modId_.

{ return modId_; }

numColumns()

int tt::SensorModule::numColumns ( ) const

inline

Definition at line 39 of file SensorModule.h.

References numColumns_.

{ return numColumns_; }

numRows()

int tt::SensorModule::numRows ( ) const

inline

Definition at line 41 of file SensorModule.h.

References numRows_.

{ return numRows_; }

offsetR()

double tt::SensorModule::offsetR ( ) const

inline

Definition at line 65 of file SensorModule.h.

References offsetR_.

{ return offsetR_; }

offsetZ()

double tt::SensorModule::offsetZ ( ) const

inline

Definition at line 67 of file SensorModule.h.

References offsetZ_.

{ return offsetZ_; }

phi()

double tt::SensorModule::phi ( void  ) const

inline

Definition at line 47 of file SensorModule.h.

References phi_.

Referenced by Particle.Particle::__str__(), datamodel.Object::DeltaR(), datamodel.Object::p4(), and ntupleDataFormat.Track::phiPull().

{ return phi_; }

pitchCol()

double tt::SensorModule::pitchCol ( ) const

inline

Definition at line 55 of file SensorModule.h.

References pitchCol_.

{ return pitchCol_; }

pitchRow()

double tt::SensorModule::pitchRow ( ) const

inline

Definition at line 53 of file SensorModule.h.

References pitchRow_.

{ return pitchRow_; }

psModule()

bool tt::SensorModule::psModule ( ) const

inline

Definition at line 29 of file SensorModule.h.

References psModule_.

{ return psModule_; }

r()

double tt::SensorModule::r ( ) const

inline

Definition at line 45 of file SensorModule.h.

References r_.

Referenced by trklet::TrackletLUT::getSensorModules(), and trackerTFP::LayerEncoding::LayerEncoding().

{ return r_; }

ringId()

unsigned int tt::SensorModule::ringId

(

const Setup *

setup

)

const

Definition at line 122 of file SensorModule.cc.

References barrel_, detId_, flat, TrackerTopology::layer(), nonBarrel, singleTopDQM_cfi::setup, TrackerTopology::tidRing(), tiltedMinus, tiltedPlus, TrackerTopology::tobRod(), and TrackerTopology::tobSide().

                                                            {
    // In barrel PS: Tilted module ring no. (Increasing 1 to 12 as |z| increases)
    // In barrel 2S: 0
    // In disk: Endcap module ring number (1-15) in endcap disks

    // See  https://github.com/cms-sw/cmssw/tree/master/Geometry/TrackerNumberingBuilder
    const TrackerTopology* trackerTopology = setup->trackerTopology();
    enum TypeBarrel { nonBarrel = 0, tiltedMinus = 1, tiltedPlus = 2, flat = 3 };
    const TypeBarrel type = static_cast<TypeBarrel>(trackerTopology->tobSide(detId_));
    bool tiltedBarrel = barrel_ && (type == tiltedMinus || type == tiltedPlus);
    unsigned int ringId = 0;
    // Tilted module ring no. (Increasing 1 to 12 as |z| increases).
    if (tiltedBarrel) {
      ringId = trackerTopology->tobRod(detId_);
      if (type == tiltedMinus) {
        unsigned int layp1 = trackerTopology->layer(detId_);
        unsigned int nTilted = setup->numTiltedLayerRing(layp1);
        ringId = 1 + nTilted - ringId;
      }
    } else {
      ringId = barrel_ ? 0 : trackerTopology->tidRing(detId_);
    }
    return ringId;
  }

sep()

double tt::SensorModule::sep ( ) const

inline

Definition at line 51 of file SensorModule.h.

References sep_.

{ return sep_; }

side()

bool tt::SensorModule::side ( ) const

inline

Definition at line 25 of file SensorModule.h.

References side_.

{ return side_; }

signBend()

bool tt::SensorModule::signBend ( ) const

inline

Definition at line 37 of file SensorModule.h.

References signBend_.

{ return signBend_; }

signCol()

bool tt::SensorModule::signCol ( ) const

inline

Definition at line 35 of file SensorModule.h.

References signCol_.

{ return signCol_; }

signRow()

bool tt::SensorModule::signRow ( ) const

inline

Definition at line 33 of file SensorModule.h.

References signRow_.

{ return signRow_; }

sinTilt()

double tt::SensorModule::sinTilt ( ) const

inline

Definition at line 59 of file SensorModule.h.

References sinTilt_.

{ return sinTilt_; }

tilt()

double tt::SensorModule::tilt ( ) const

inline

Definition at line 57 of file SensorModule.h.

References tilt_.

{ return tilt_; }

tiltCorrection()

double tt::SensorModule::tiltCorrection ( double  cot ) const

inline

Definition at line 71 of file SensorModule.h.

References funct::abs(), tiltCorrectionIntercept_, and tiltCorrectionSlope_.

{ return std::abs(tiltCorrectionSlope_ * cot) + tiltCorrectionIntercept_; }

type()

Type tt::SensorModule::type ( ) const

inline

Definition at line 19 of file SensorModule.h.

References type_.

Referenced by trackerDTC::Stub::formatHybrid().

{ return type_; }

windowSize()

int tt::SensorModule::windowSize ( ) const

inline

Definition at line 69 of file SensorModule.h.

References windowSize_.

Referenced by SensorModule().

{ return windowSize_; }

z()

double tt::SensorModule::z ( ) const

inline

Definition at line 49 of file SensorModule.h.

References z_.

Referenced by trklet::TrackletLUT::getSensorModules(), trackerTFP::LayerEncoding::LayerEncoding(), geometryXMLparser.Alignable::pos(), and ntupleDataFormat._HitObject::r3D().

{ return z_; }

Member Data Documentation

barrel_

bool tt::SensorModule::barrel_

private

Definition at line 86 of file SensorModule.h.

Referenced by barrel(), ringId(), and SensorModule().

cosTilt_

double tt::SensorModule::cosTilt_

private

Definition at line 120 of file SensorModule.h.

Referenced by cosTilt(), and SensorModule().

detId_

DetId tt::SensorModule::detId_

private

Definition at line 78 of file SensorModule.h.

Referenced by ringId().

dtcId_

int tt::SensorModule::dtcId_

private

Definition at line 80 of file SensorModule.h.

Referenced by dtcId(), and SensorModule().

encodedR_

int tt::SensorModule::encodedR_

private

Definition at line 124 of file SensorModule.h.

Referenced by encodedR(), and SensorModule().

flipped_

bool tt::SensorModule::flipped_

private

Definition at line 90 of file SensorModule.h.

Referenced by flipped(), and SensorModule().

layerId_

int tt::SensorModule::layerId_

private

Definition at line 102 of file SensorModule.h.

Referenced by layerId(), and SensorModule().

modId_

int tt::SensorModule::modId_

private

Definition at line 82 of file SensorModule.h.

Referenced by modId().

numColumns_

int tt::SensorModule::numColumns_

private

Definition at line 98 of file SensorModule.h.

Referenced by numColumns(), and SensorModule().

numRows_

int tt::SensorModule::numRows_

private

Definition at line 100 of file SensorModule.h.

Referenced by numRows(), and SensorModule().

offsetR_

double tt::SensorModule::offsetR_

private

Definition at line 126 of file SensorModule.h.

Referenced by offsetR(), and SensorModule().

offsetZ_

double tt::SensorModule::offsetZ_

private

Definition at line 128 of file SensorModule.h.

Referenced by offsetZ(), and SensorModule().

phi_

double tt::SensorModule::phi_

private

Definition at line 106 of file SensorModule.h.

Referenced by phi(), and SensorModule().

pitchCol_

double tt::SensorModule::pitchCol_

private

Definition at line 114 of file SensorModule.h.

Referenced by pitchCol(), and SensorModule().

pitchRow_

double tt::SensorModule::pitchRow_

private

Definition at line 112 of file SensorModule.h.

Referenced by pitchRow(), and SensorModule().

psModule_

bool tt::SensorModule::psModule_

private

Definition at line 88 of file SensorModule.h.

Referenced by psModule(), and SensorModule().

r_

double tt::SensorModule::r_

private

Definition at line 104 of file SensorModule.h.

Referenced by r(), and SensorModule().

sep_

double tt::SensorModule::sep_

private

Definition at line 110 of file SensorModule.h.

Referenced by SensorModule(), and sep().

side_

bool tt::SensorModule::side_

private

Definition at line 84 of file SensorModule.h.

Referenced by SensorModule(), and side().

signBend_

bool tt::SensorModule::signBend_

private

Definition at line 96 of file SensorModule.h.

Referenced by SensorModule(), and signBend().

signCol_

bool tt::SensorModule::signCol_

private

Definition at line 94 of file SensorModule.h.

Referenced by SensorModule(), and signCol().

signRow_

bool tt::SensorModule::signRow_

private

Definition at line 92 of file SensorModule.h.

Referenced by SensorModule(), and signRow().

sinTilt_

double tt::SensorModule::sinTilt_

private

Definition at line 118 of file SensorModule.h.

Referenced by SensorModule(), and sinTilt().

tilt_

double tt::SensorModule::tilt_

private

Definition at line 116 of file SensorModule.h.

Referenced by SensorModule(), and tilt().

tiltCorrectionIntercept_

double tt::SensorModule::tiltCorrectionIntercept_

private

Definition at line 134 of file SensorModule.h.

Referenced by SensorModule(), and tiltCorrection().

tiltCorrectionSlope_

double tt::SensorModule::tiltCorrectionSlope_

private

Definition at line 132 of file SensorModule.h.

Referenced by SensorModule(), and tiltCorrection().

type_

Type tt::SensorModule::type_

private

Definition at line 122 of file SensorModule.h.

Referenced by Modules.Service::__str__(), Modules.Service::_placeImpl(), Modules.ESSource::_placeImpl(), Modules.ESProducer::_placeImpl(), Modules.ESPrefer::copy(), Mixins._TypedParameterizable::dumpPython(), Modules.ESPrefer::dumpPythonAs(), Modules.Service::dumpSequencePython(), RandomRunSource.RandomRunSource::insertInto(), Modules.Service::insertInto(), ExternalGeneratorFilter.ExternalGeneratorFilter::insertInto(), Mixins._TypedParameterizable::insertInto(), Modules.ESSource::moduleLabel_(), Modules.ESProducer::moduleLabel_(), Modules.ESSource::nameInProcessDesc_(), Modules.ESProducer::nameInProcessDesc_(), Modules.ESPrefer::nameInProcessDesc_(), SensorModule(), and type().

windowSize_

int tt::SensorModule::windowSize_

private

Definition at line 130 of file SensorModule.h.

Referenced by SensorModule(), and windowSize().

z_

double tt::SensorModule::z_

private

Definition at line 108 of file SensorModule.h.

Referenced by SensorModule(), and z().