MTDDetLayerGeometry Class Reference

#include <MTDDetLayerGeometry.h>

Inheritance diagram for MTDDetLayerGeometry:

Public Member Functions
const std::vector< const DetLayer * > &	allBackwardLayers () const
	return all endcap layers More...
const std::vector< const DetLayer * > &	allBarrelLayers () const
	return all barrel layers More...
const std::vector< const DetLayer * > &	allBTLLayers () const
	return the BTL DetLayers (barrel), inside-out More...
const std::vector< const DetLayer * > &	allEndcapLayers () const
	return all endcap layers More...
const std::vector< const DetLayer * > &	allETLLayers () const
	return the ETL DetLayers (endcap), -Z to +Z More...
const std::vector< const DetLayer * > &	allForwardLayers () const
	return all endcap layers More...
const std::vector< const DetLayer * > &	allLayers () const
	return all DetLayers (barrel + endcap), -Z to +Z More...
void	buildLayers (const MTDGeometry *geo, const MTDTopology *mtopo)
const DetLayer *	idToLayer (const DetId &detId) const override
	return the DetLayer which correspond to a certain DetId More...
	MTDDetLayerGeometry ()
	Constructor. More...
void	sortLayers ()
	~MTDDetLayerGeometry () override
	Destructor. More...
Public Member Functions inherited from DetLayerGeometry
	DetLayerGeometry ()
virtual	~DetLayerGeometry ()

Private Member Functions
void	addBTLLayers (const std::vector< DetLayer *> &btllayers)
void	addETLLayers (const std::pair< std::vector< DetLayer *>, std::vector< DetLayer *> > &etllayers)
DetId	makeDetLayerId (const DetLayer *detLayer) const

Private Attributes
std::vector< const DetLayer * >	allBackward
std::vector< const DetLayer * >	allBarrel
std::vector< const DetLayer * >	allDetLayers
std::vector< const DetLayer * >	allEndcap
std::vector< const DetLayer * >	allForward
std::vector< const DetLayer * >	btlLayers
std::map< DetId, const DetLayer * >	detLayersMap
std::vector< const DetLayer * >	etlLayers_all
std::vector< const DetLayer * >	etlLayers_bk
std::vector< const DetLayer * >	etlLayers_fw

Friends
class	MTDDetLayerGeometryESProducer

Detailed Description

Provide access to the DetLayers of mip timing detectors.

Author

L. Gray - FNAL

Definition at line 22 of file MTDDetLayerGeometry.h.

Constructor & Destructor Documentation

MTDDetLayerGeometry()

MTDDetLayerGeometry::MTDDetLayerGeometry

(

)

Constructor.

Definition at line 26 of file MTDDetLayerGeometry.cc.

{}

~MTDDetLayerGeometry()

MTDDetLayerGeometry::~MTDDetLayerGeometry ( )

override

Destructor.

Definition at line 28 of file MTDDetLayerGeometry.cc.

{}

Member Function Documentation

addBTLLayers()

void MTDDetLayerGeometry::addBTLLayers ( const std::vector< DetLayer *> &  btllayers )

private

Definition at line 66 of file MTDDetLayerGeometry.cc.

                                                                        {
  for (auto const it : dtlayers) {
    btlLayers.push_back(it);
    allBarrel.push_back(it);

    detLayersMap[makeDetLayerId(it)] = it;
  }
}

addETLLayers()

void MTDDetLayerGeometry::addETLLayers ( const std::pair< std::vector< DetLayer *>, std::vector< DetLayer *> > &  etllayers )

private

Add ETL layers etllayers.first=forward (+Z), etllayers.second=backward (-Z) both vectors are ASSUMED to be sorted inside-out

Definition at line 50 of file MTDDetLayerGeometry.cc.

                                                                                                   {
  for (auto const it : etllayers.first) {
    etlLayers_fw.push_back(it);
    allForward.push_back(it);

    detLayersMap[makeDetLayerId(it)] = it;
  }

  for (auto const it : etllayers.second) {
    etlLayers_bk.push_back(it);
    allBackward.push_back(it);

    detLayersMap[makeDetLayerId(it)] = it;
  }
}

allBackwardLayers()

const vector< const DetLayer * > & MTDDetLayerGeometry::allBackwardLayers

(

)

const

return all endcap layers

Definition at line 92 of file MTDDetLayerGeometry.cc.

Referenced by GeometricSearchTrackerBuilder::build().

{ return allBackward; }

allBarrelLayers()

const vector< const DetLayer * > & MTDDetLayerGeometry::allBarrelLayers

(

)

const

return all barrel layers

Definition at line 86 of file MTDDetLayerGeometry.cc.

Referenced by GeometricSearchTrackerBuilder::build().

{ return allBarrel; }

allBTLLayers()

const vector< const DetLayer * > & MTDDetLayerGeometry::allBTLLayers

(

)

const

return the BTL DetLayers (barrel), inside-out

Definition at line 94 of file MTDDetLayerGeometry.cc.

Referenced by TrackExtenderWithMTDT< TrackCollection >::tryBTLLayers().

{ return btlLayers; }

allEndcapLayers()

const vector< const DetLayer * > & MTDDetLayerGeometry::allEndcapLayers

(

)

const

return all endcap layers

Definition at line 88 of file MTDDetLayerGeometry.cc.

{ return allEndcap; }

allETLLayers()

const vector< const DetLayer * > & MTDDetLayerGeometry::allETLLayers

(

)

const

return the ETL DetLayers (endcap), -Z to +Z

Definition at line 96 of file MTDDetLayerGeometry.cc.

Referenced by TrackExtenderWithMTDT< TrackCollection >::tryETLLayers().

{ return etlLayers_all; }

allForwardLayers()

const vector< const DetLayer * > & MTDDetLayerGeometry::allForwardLayers

(

)

const

return all endcap layers

Definition at line 90 of file MTDDetLayerGeometry.cc.

Referenced by GeometricSearchTrackerBuilder::build().

{ return allForward; }

allLayers()

const vector< const DetLayer * > & MTDDetLayerGeometry::allLayers

(

)

const

return all DetLayers (barrel + endcap), -Z to +Z

Definition at line 98 of file MTDDetLayerGeometry.cc.

{ return allDetLayers; }

buildLayers()

void MTDDetLayerGeometry::buildLayers	(	const MTDGeometry *	geo,
		const MTDTopology *	mtopo
	)

Definition at line 30 of file MTDDetLayerGeometry.cc.

References ETLDetLayerGeometryBuilder::buildLayers(), BTLDetLayerGeometryBuilder::buildLayers(), and Exception.

Referenced by GeometricSearchTrackerBuilder::build().

                                                                                      {
  bool abort(false);
  if (geo == nullptr) {
    LogError("MTDDetLayers") << "No MTD geometry is available.";
    abort = true;
  }
  if (mtopo == nullptr) {
    LogError("MTDDetLayers") << "No MTD topology  is available.";
    abort = true;
  }
  if (abort) {
    throw cms::Exception("MTDDetLayers") << "No complete MTD geometry available, aborting.";
  }

  // Build BTL layers
  this->addBTLLayers(BTLDetLayerGeometryBuilder::buildLayers(*geo, *mtopo));
  // Build ETL layers, depends on the scenario
  this->addETLLayers(ETLDetLayerGeometryBuilder::buildLayers(*geo, *mtopo));
}

idToLayer()

const DetLayer * MTDDetLayerGeometry::idToLayer ( const DetId &  detId ) const

overridevirtual

return the DetLayer which correspond to a certain DetId

Reimplemented from DetLayerGeometry.

Definition at line 102 of file MTDDetLayerGeometry.cc.

References Exception, MTDDetId::mtdSubDetector(), DetId::rawId(), and DetId::subdetId().

Referenced by GlobalDetLayerGeometry::idToLayer(), and GeometricSearchTracker::idToLayer().

                                                                    {
  DetId idout;
  MTDDetId detId(id);

  if (detId.mtdSubDetector() == 2) {  // 2 is ETL
    ETLDetId etlId(detId.rawId());
    idout = ETLDetId(etlId.mtdSide(), 0, 0, 0);
  } else if (detId.mtdSubDetector() == 1) {  // 1 is BTL
    BTLDetId btlId(detId.rawId());
    idout = BTLDetId(btlId.mtdSide(), 0, 0, 0, 0);
  } else
    throw cms::Exception("InvalidSubdetId") << detId.subdetId();

  std::map<DetId, const DetLayer*>::const_iterator layer = detLayersMap.find(idout);
  if (layer == detLayersMap.end())
    return nullptr;
  return layer->second;
}

makeDetLayerId()

DetId MTDDetLayerGeometry::makeDetLayerId ( const DetLayer *  detLayer ) const

private

Definition at line 75 of file MTDDetLayerGeometry.cc.

References GeometricSearchDet::basicComponents(), Exception, l1ctLayer2EG_cff::id, DetLayer::subDetector(), GeomDetEnumerators::TimingBarrel, and GeomDetEnumerators::TimingEndcap.

                                                                        {
  if (detLayer->subDetector() == GeomDetEnumerators::TimingEndcap) {
    ETLDetId id(detLayer->basicComponents().front()->geographicalId().rawId());
    return ETLDetId(id.mtdSide(), 0, 0, 0);
  } else if (detLayer->subDetector() == GeomDetEnumerators::TimingBarrel) {
    BTLDetId id(detLayer->basicComponents().front()->geographicalId().rawId());
    return BTLDetId(id.mtdSide(), 0, 0, 0, 0);
  } else
    throw cms::Exception("InvalidModuleIdentification");  // << detLayer->module();
}

sortLayers()

void MTDDetLayerGeometry::sortLayers

(

)

Definition at line 135 of file MTDDetLayerGeometry.cc.

References filterCSVwithJSON::copy, cmsLHEtoEOSManager::l, precomputed_value_sort(), and groupFilesInBlocks::reverse.

Referenced by GeometricSearchTrackerBuilder::build().

                                     {
  // The following are filled inside-out, no need to re-sort
  // precomputed_value_sort(dtLayers.begin(), dtLayers.end(),ExtractR<DetLayer,float>());
  // precomputed_value_sort(cscLayers_fw.begin(), cscLayers_fw.end(),ExtractAbsZ<DetLayer,float>());
  // precomputed_value_sort(cscLayers_bk.begin(), cscLayers_bk.end(),ExtractAbsZ<DetLayer,float>());
  // precomputed_value_sort(rpcLayers_fw.begin(), rpcLayers_fw.end(),ExtractAbsZ<DetLayer,float>());
  // precomputed_value_sort(rpcLayers_bk.begin(), rpcLayers_bk.end(),ExtractAbsZ<DetLayer,float>());
  // precomputed_value_sort(rpcLayers_barrel.begin(), rpcLayers_barrel.end(), ExtractR<DetLayer,float>());

  // Sort these inside-out
  precomputed_value_sort(allBarrel.begin(), allBarrel.end(), ExtractBarrelDetLayerR());
  precomputed_value_sort(allBackward.begin(), allBackward.end(), ExtractAbsZ<DetLayer, float>());
  precomputed_value_sort(allForward.begin(), allForward.end(), ExtractAbsZ<DetLayer, float>());

  // Build more complicated vectors with correct sorting

  //etlLayers_all: from -Z to +Z
  etlLayers_all.reserve(etlLayers_bk.size() + etlLayers_fw.size());
  std::copy(etlLayers_bk.begin(), etlLayers_bk.end(), back_inserter(etlLayers_all));
  std::reverse(etlLayers_all.begin(), etlLayers_all.end());
  std::copy(etlLayers_fw.begin(), etlLayers_fw.end(), back_inserter(etlLayers_all));

  // allEndcap: order is  all bw, all fw
  allEndcap.reserve(allBackward.size() + allForward.size());
  std::copy(allBackward.begin(), allBackward.end(), back_inserter(allEndcap));
  std::reverse(allEndcap.begin(), allEndcap.end());
  std::copy(allForward.begin(), allForward.end(), back_inserter(allEndcap));

  // allDetLayers: order is  all bw, all barrel, all fw
  allDetLayers.reserve(allBackward.size() + allBarrel.size() + allForward.size());
  std::copy(allBackward.begin(), allBackward.end(), back_inserter(allDetLayers));
  std::reverse(allDetLayers.begin(), allDetLayers.end());
  std::copy(allBarrel.begin(), allBarrel.end(), back_inserter(allDetLayers));
  std::copy(allForward.begin(), allForward.end(), back_inserter(allDetLayers));

  // number layers
  int sq = 0;
  for (auto l : allDetLayers)
    (*const_cast<DetLayer*>(l)).setSeqNum(sq++);
}

Friends And Related Function Documentation

MTDDetLayerGeometryESProducer

friend class MTDDetLayerGeometryESProducer

friend

Definition at line 27 of file MTDDetLayerGeometry.h.

Member Data Documentation

allBackward

std::vector<const DetLayer*> MTDDetLayerGeometry::allBackward

private

Definition at line 79 of file MTDDetLayerGeometry.h.

allBarrel

std::vector<const DetLayer*> MTDDetLayerGeometry::allBarrel

private

Definition at line 81 of file MTDDetLayerGeometry.h.

allDetLayers

std::vector<const DetLayer*> MTDDetLayerGeometry::allDetLayers

private

Definition at line 82 of file MTDDetLayerGeometry.h.

allEndcap

std::vector<const DetLayer*> MTDDetLayerGeometry::allEndcap

private

Definition at line 80 of file MTDDetLayerGeometry.h.

allForward

std::vector<const DetLayer*> MTDDetLayerGeometry::allForward

private

Definition at line 78 of file MTDDetLayerGeometry.h.

btlLayers

std::vector<const DetLayer*> MTDDetLayerGeometry::btlLayers

private

Definition at line 77 of file MTDDetLayerGeometry.h.

detLayersMap

std::map<DetId, const DetLayer*> MTDDetLayerGeometry::detLayersMap

private

Definition at line 84 of file MTDDetLayerGeometry.h.

etlLayers_all

std::vector<const DetLayer*> MTDDetLayerGeometry::etlLayers_all

private

Definition at line 74 of file MTDDetLayerGeometry.h.

etlLayers_bk

std::vector<const DetLayer*> MTDDetLayerGeometry::etlLayers_bk

private

Definition at line 73 of file MTDDetLayerGeometry.h.

etlLayers_fw

std::vector<const DetLayer*> MTDDetLayerGeometry::etlLayers_fw

private

Definition at line 72 of file MTDDetLayerGeometry.h.