ME0Chamber Class Reference

#include <ME0Chamber.h>

Inheritance diagram for ME0Chamber:

Public Member Functions
void	add (ME0Layer *layer)
	Add Layer to the chamber which takes ownership. More...
void	add (ME0EtaPartition *roll)
const GeomDet *	component (DetId id) const override
	Return the sub-component (roll) with a given id in this chamber. More...
std::vector< const GeomDet * >	components () const override
	Return the rolls in the chamber. More...
float	computeDeltaPhi (const LocalPoint &position, const LocalVector &direction) const
const ME0EtaPartition *	etaPartition (ME0DetId id) const
const ME0EtaPartition *	etaPartition (int isl) const
const std::vector< const ME0EtaPartition * > &	etaPartitions () const
ME0DetId	id () const
	Return the ME0DetId of this chamber. More...
const ME0Layer *	layer (ME0DetId id) const
	Return the layer corresponding to the given id. More...
const ME0Layer *	layer (int isl) const
const std::vector< const ME0Layer * > &	layers () const
	Return the layers. More...
	ME0Chamber (ME0DetId id, const ReferenceCountingPointer< BoundPlane > &plane)
	Constructor. More...
int	nEtaPartitions () const
int	nLayers () const
	Retunr numbers of layers. More...
bool	operator== (const ME0Chamber &ch) const
	equal if the id is the same More...
SubDetector	subDetector () const override
	Which subdetector. More...
	~ME0Chamber () override
	Destructor. More...
Public Member Functions inherited from GeomDet
AlignmentPositionError const *	alignmentPositionError () const
	Return pointer to alignment errors. More...
int	gdetIndex () const
DetId	geographicalId () const
	The label of this GeomDet. More...
	GeomDet (Plane *plane)
	GeomDet (const ReferenceCountingPointer< Plane > &plane)
int	index () const
virtual bool	isLeaf () const
	is a Unit More...
const Surface::PositionType &	position () const
	The position (origin of the R.F.) More...
const Surface::RotationType &	rotation () const
	The rotation defining the local R.F. More...
void	setGdetIndex (int i)
void	setIndex (int i)
const Plane &	specificSurface () const
	Same as surface(), kept for backward compatibility. More...
const Plane &	surface () const
	The nominal surface of the GeomDet. More...
virtual const SurfaceDeformation *	surfaceDeformation () const
GlobalPoint	toGlobal (const Local2DPoint &lp) const
	Conversion to the global R.F. from the R.F. of the GeomDet. More...
GlobalPoint	toGlobal (const Local3DPoint &lp) const
	Conversion to the global R.F. from the R.F. of the GeomDet. More...
GlobalVector	toGlobal (const LocalVector &lv) const
	Conversion to the global R.F. from the R.F. of the GeomDet. More...
LocalPoint	toLocal (const GlobalPoint &gp) const
	Conversion to the R.F. of the GeomDet. More...
LocalVector	toLocal (const GlobalVector &gv) const
	Conversion to the R.F. of the GeomDet. More...
virtual const Topology &	topology () const
virtual const GeomDetType &	type () const
virtual	~GeomDet ()

Private Attributes
ME0DetId	detId_
std::vector< const ME0EtaPartition * >	etaPartitions_
std::vector< const ME0Layer * >	layers_

Additional Inherited Members
Public Types inherited from GeomDet
using	SubDetector = GeomDetEnumerators::SubDetector
Protected Member Functions inherited from GeomDet
void	setDetId (DetId id)
Protected Attributes inherited from GeomDet
AlignmentPositionError *	theAlignmentPositionError = 0

Detailed Description

Definition at line 10 of file ME0Chamber.h.

Constructor & Destructor Documentation

ME0Chamber::ME0Chamber	(	ME0DetId	id,
		const ReferenceCountingPointer< BoundPlane > &	plane
	)

Constructor.

Definition at line 6 of file ME0Chamber.cc.

References GeomDet::setDetId().

                                                                                      :
  GeomDet(plane), detId_(id)
{
  setDetId(id);
}

ME0Chamber::~ME0Chamber ( )

override

Destructor.

Definition at line 12 of file ME0Chamber.cc.

{}

Member Function Documentation

void ME0Chamber::add

(

ME0Layer *

layer

)

Add Layer to the chamber which takes ownership.

Definition at line 22 of file ME0Chamber.cc.

References layers_.

Referenced by ME0GeometryBuilderFromDDD::buildGeometry(), counter.Counter::register(), and subDetector().

                                 {
  layers_.emplace_back(rl);
}

void ME0Chamber::add

(

ME0EtaPartition *

roll

)

To support the old ME0 Geometry (with 1 eta partition) Add EtaPartition to the chamber which takes ownership

Definition at line 57 of file ME0Chamber.cc.

References etaPartitions_.

Referenced by counter.Counter::register().

                                        {
  etaPartitions_.emplace_back(rl);
}

const GeomDet * ME0Chamber::component ( DetId  id ) const

overridevirtual

Return the sub-component (roll) with a given id in this chamber.

Reimplemented from GeomDet.

Definition at line 30 of file ME0Chamber.cc.

References layer().

Referenced by subDetector().

                                                   {
  return layer(ME0DetId(id.rawId()));
}

std::vector< const GeomDet * > ME0Chamber::components ( ) const

overridevirtual

Return the rolls in the chamber.

Reimplemented from GeomDet.

Definition at line 26 of file ME0Chamber.cc.

References layers_.

Referenced by subDetector().

                                                       {
  return std::vector<const GeomDet*>(layers_.begin(), layers_.end());
}

float ME0Chamber::computeDeltaPhi	(	const LocalPoint &	position,
		const LocalVector &	direction
	)		const

Definition at line 82 of file ME0Chamber.cc.

References dir, layer(), nLayers(), point, GeomDet::position(), GeomDet::toGlobal(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by ME0SegAlgoRU::addUniqueSegments(), ME0SegmentAlgorithm::buildSegments(), and subDetector().

                                                                                                 {
    auto extrap = [] (const LocalPoint& point, const LocalVector& dir, double extZ) -> LocalPoint {
        double extX = point.x()+extZ*dir.x()/dir.z();
        double extY = point.y()+extZ*dir.y()/dir.z();
        return LocalPoint(extX,extY,extZ);
      };
    if(nLayers() < 2){return 0;}

    const float beginOfChamber  = layer(1)->position().z();
    const float centerOfChamber = this->position().z();
    const float endOfChamber    = layer(nLayers())->position().z();

    LocalPoint projHigh = extrap(position,direction, (centerOfChamber < 0 ? -1.0 : 1.0) * ( endOfChamber-  centerOfChamber));
    LocalPoint projLow = extrap(position,direction, (centerOfChamber < 0 ? -1.0 : 1.0) *( beginOfChamber-  centerOfChamber));
    auto globLow  = toGlobal(projLow );
    auto globHigh = toGlobal(projHigh);
    return  globHigh.phi() - globLow.phi(); //Geom::phi automatically normalizes to [-pi, pi]

}

const ME0EtaPartition * ME0Chamber::etaPartition

(

ME0DetId

id

)

const

To support the old ME0 Geometry (with 1 eta partition) Return the eta partition corresponding to the given id

Definition at line 69 of file ME0Chamber.cc.

References detId_.

Referenced by subDetector().

                                                                 {
  if (id.chamberId()!=detId_) return nullptr; // not in this eta partition!                                                                                                                                                             
  return etaPartition(id.roll());
}

const ME0EtaPartition * ME0Chamber::etaPartition

(

int

isl

)

const

Definition at line 74 of file ME0Chamber.cc.

References etaPartitions_.

                                                             {
  for (auto roll : etaPartitions_){
    if (roll->id().roll()==isl)
      return roll;
  }
  return nullptr;
}

const std::vector< const ME0EtaPartition * > & ME0Chamber::etaPartitions

(

)

const

To support the old ME0 Geometry (with 1 eta partition) Return the eta partitions

Definition at line 61 of file ME0Chamber.cc.

References etaPartitions_.

Referenced by subDetector().

                                                                         {
  return etaPartitions_;
}

ME0DetId ME0Chamber::id

(

void

)

const

Return the ME0DetId of this chamber.

Definition at line 14 of file ME0Chamber.cc.

References detId_.

Referenced by ME0SegmentAlgorithm::isGoodToMerge(), operator==(), ME0SegmentAlgorithm::run(), and ME0SegAlgoRU::run().

                              {
  return detId_;
}

const ME0Layer * ME0Chamber::layer

(

ME0DetId

id

)

const

Return the layer corresponding to the given id.

Definition at line 42 of file ME0Chamber.cc.

References detId_.

Referenced by component(), computeDeltaPhi(), geometryXMLparser.DTAlignable::index(), geometryXMLparser.CSCAlignable::index(), layer(), and subDetector().

                                                   {
  if (id.chamberId()!=detId_) return nullptr; // not in this layer!
  return layer(id.layer());
}

const ME0Layer * ME0Chamber::layer

(

int

isl

)

const

Definition at line 47 of file ME0Chamber.cc.

References ME0Layer::id(), layer(), ME0DetId::layer(), and layers_.

Referenced by geometryXMLparser.DTAlignable::index(), and geometryXMLparser.CSCAlignable::index().

                                               {
  for (auto layer : layers_){
    if (layer->id().layer()==isl)
      return layer;
  }
  return nullptr;
}

const std::vector< const ME0Layer * > & ME0Chamber::layers

(

)

const

Return the layers.

Definition at line 34 of file ME0Chamber.cc.

References layers_.

Referenced by ME0SegmentBuilder::build(), and subDetector().

                                                           {
  return layers_;
}

int ME0Chamber::nEtaPartitions

(

)

const

To support the old ME0 Geometry (with 1 eta partition) Retunr numbers of eta partitions

Definition at line 65 of file ME0Chamber.cc.

References etaPartitions_.

Referenced by subDetector().

                                     {
  return etaPartitions_.size();
}

int ME0Chamber::nLayers

(

)

const

Retunr numbers of layers.

Definition at line 38 of file ME0Chamber.cc.

References layers_.

Referenced by computeDeltaPhi(), and subDetector().

                              {
  return layers_.size();
}

bool ME0Chamber::operator==

(

const ME0Chamber &

ch

)

const

equal if the id is the same

Definition at line 18 of file ME0Chamber.cc.

References id().

Referenced by subDetector().

                                                      {
  return this->id()==ch.id();
}

SubDetector ME0Chamber::subDetector ( ) const

inlineoverridevirtual

Which subdetector.

Reimplemented from GeomDet.

Definition at line 22 of file ME0Chamber.h.

References add(), component(), components(), computeDeltaPhi(), etaPartition(), etaPartitions(), layer(), layers(), GeomDetEnumerators::ME0, nEtaPartitions(), nLayers(), operator==(), and GeomDet::position().

{return GeomDetEnumerators::ME0;}

Member Data Documentation

ME0DetId ME0Chamber::detId_

private

Definition at line 74 of file ME0Chamber.h.

Referenced by etaPartition(), id(), and layer().

std::vector<const ME0EtaPartition*> ME0Chamber::etaPartitions_

private

Definition at line 79 of file ME0Chamber.h.

Referenced by add(), etaPartition(), etaPartitions(), and nEtaPartitions().

std::vector<const ME0Layer*> ME0Chamber::layers_

private

Definition at line 77 of file ME0Chamber.h.

Referenced by add(), components(), layer(), layers(), and nLayers().