DetGeomDesc Class Reference

Geometrical description of a sensor. More...

#include <DetGeomDesc.h>

Public Types
using	Container = std::vector< DetGeomDesc * >
using	RotationMatrix = ROOT::Math::Rotation3D
using	Translation = ROOT::Math::DisplacementVector3D< ROOT::Math::Cartesian3D< double >>

Public Member Functions
void	addComponent (DetGeomDesc *)
	components (children) management More...
void	applyAlignment (const RPAlignmentCorrectionData &)
	alignment More...
Container	components () const
	access to the tree structure More...
int	copyno () const
	DetGeomDesc (DDFilteredView *fv)
	Constructors to be used when looping over DDD. More...
	DetGeomDesc (const DetGeomDesc &)
	copy constructor and assignment operator More...
DetId	geographicalID () const
bool	isLeaf () const
const std::string &	name () const
DetGeomDesc &	operator= (const DetGeomDesc &)
std::vector< double >	params () const
float	parentZPosition () const
RotationMatrix	rotation () const
	geometry information More...
void	setGeographicalID (DetId id)
	ID stuff. More...
Translation	translation () const
virtual	~DetGeomDesc ()
	destructor More...

Private Member Functions
void	clearComponents ()
	traverses the treee and deletes all nodes. More...
void	deepDeleteComponents ()
	deletes just the first daughters More...
void	deleteComponents ()
	DetGeomDesc ()

Private Attributes
Container	m_container
int	m_copy
DetId	m_geographicalID
std::string	m_name
std::vector< double >	m_params
RotationMatrix	m_rot
Translation	m_trans
float	m_z

Detailed Description

Geometrical description of a sensor.

Class resembling GeometricDet class. Slight changes were made to suit needs of the TOTEM RP description. Each instance is a tree node, with geometrical information from DDD (shift, rotation, material, ...), ID and list of children nodes.

The translation and rotation parameters are defined by local-to-global coordinate transform. That is, if r_l is a point in local coordinate system and x_g in global, then the transform reads:

   x_g = rotation * x_l + translation

Definition at line 35 of file DetGeomDesc.h.

Member Typedef Documentation

using DetGeomDesc::Container = std::vector< DetGeomDesc* >

Definition at line 38 of file DetGeomDesc.h.

using DetGeomDesc::RotationMatrix = ROOT::Math::Rotation3D

Definition at line 39 of file DetGeomDesc.h.

using DetGeomDesc::Translation = ROOT::Math::DisplacementVector3D<ROOT::Math::Cartesian3D<double>>

Definition at line 40 of file DetGeomDesc.h.

Constructor & Destructor Documentation

DetGeomDesc::DetGeomDesc

(

DDFilteredView *

fv

)

Constructors to be used when looping over DDD.

Definition at line 23 of file DetGeomDesc.cc.

                                             :
  m_trans( fv->translation()),
  m_rot( fv->rotation()),
  m_name((( fv->logicalPart()).ddname()).name()),
  m_params((( fv->logicalPart()).solid()).parameters()),
  m_copy( fv->copyno()),
  m_z( fv->geoHistory().back().absTranslation().z())
{}

DetGeomDesc::DetGeomDesc

(

const DetGeomDesc &

ref

)

copy constructor and assignment operator

Definition at line 33 of file DetGeomDesc.cc.

{
    (*this) = ref;
}

DetGeomDesc::~DetGeomDesc ( )

virtual

destructor

Definition at line 54 of file DetGeomDesc.cc.

References deepDeleteComponents().

{
  deepDeleteComponents();
}

DetGeomDesc::DetGeomDesc ( )

inlineprivate

Definition at line 75 of file DetGeomDesc.h.

References deepDeleteComponents(), and deleteComponents().

{}

Member Function Documentation

void DetGeomDesc::addComponent

(

DetGeomDesc *

det

)

components (children) management

Definition at line 68 of file DetGeomDesc.cc.

References m_container.

Referenced by CTPPSGeometryESModule::applyAlignments(), CTPPSGeometryESModule::buildDetGeomDesc(), and parentZPosition().

{
  m_container.emplace_back( det );
}

void DetGeomDesc::applyAlignment

(

const RPAlignmentCorrectionData &

t

)

alignment

Definition at line 93 of file DetGeomDesc.cc.

References RPAlignmentCorrectionData::getRotationMatrix(), RPAlignmentCorrectionData::getTranslation(), m_rot, and m_trans.

Referenced by CTPPSGeometryESModule::applyAlignments(), and copyno().

{
  m_rot = t.getRotationMatrix() * m_rot;
  m_trans = t.getTranslation() + m_trans;
}

void DetGeomDesc::clearComponents ( )

inlineprivate

traverses the treee and deletes all nodes.

Definition at line 78 of file DetGeomDesc.h.

References m_container.

Referenced by deepDeleteComponents().

{ m_container.resize(0); }

DetGeomDesc::Container DetGeomDesc::components

(

)

const

access to the tree structure

Definition at line 61 of file DetGeomDesc.cc.

References m_container.

Referenced by CTPPSGeometryESModule::applyAlignments(), CTPPSGeometry::build(), and geographicalID().

{
  return m_container;
}

int DetGeomDesc::copyno ( ) const

inline

Definition at line 69 of file DetGeomDesc.h.

References applyAlignment(), and m_copy.

{ return m_copy; }

void DetGeomDesc::deepDeleteComponents ( )

private

deletes just the first daughters

Definition at line 82 of file DetGeomDesc.cc.

References clearComponents(), and m_container.

Referenced by DetGeomDesc(), and ~DetGeomDesc().

{
  for( auto & it : m_container ) {
    it->deepDeleteComponents();
    delete it;
  }
  clearComponents();
}

void DetGeomDesc::deleteComponents ( )

private

Definition at line 75 of file DetGeomDesc.cc.

References m_container.

Referenced by DetGeomDesc().

{
  m_container.erase( m_container.begin(), m_container.end());
}

DetId DetGeomDesc::geographicalID ( ) const

inline

Definition at line 54 of file DetGeomDesc.h.

References components(), and m_geographicalID.

Referenced by CTPPSGeometryESModule::applyAlignments(), and CTPPSGeometry::build().

{ return m_geographicalID; }

bool DetGeomDesc::isLeaf ( ) const

inline

Definition at line 62 of file DetGeomDesc.h.

References m_container.

{ return m_container.empty(); }

const std::string& DetGeomDesc::name ( void  ) const

inline

Definition at line 67 of file DetGeomDesc.h.

References m_name.

Referenced by config.CFG::__str__(), CTPPSGeometryESModule::applyAlignments(), CTPPSGeometry::build(), validation.Sample::digest(), and VIDSelectorBase.VIDSelectorBase::initialize().

{ return m_name; }

DetGeomDesc & DetGeomDesc::operator=

(

const DetGeomDesc &

ref

)

Definition at line 40 of file DetGeomDesc.cc.

References m_copy, m_geographicalID, m_name, m_params, m_rot, m_trans, and m_z.

{
  m_params = ref.m_params;
  m_trans = ref.m_trans;
  m_rot = ref.m_rot;
  m_name = ref.m_name;
  m_copy = ref.m_copy;
  m_geographicalID = ref.m_geographicalID;
  m_z = ref.m_z;
  return (*this);
}

std::vector<double> DetGeomDesc::params ( ) const

inline

Definition at line 68 of file DetGeomDesc.h.

References m_params.

Referenced by CTPPSDiamondRecHitProducerAlgorithm::build(), TotemTimingRecHitProducerAlgorithm::build(), channelAlignedWithTrack(), TotemTimingDQMSource::dqmBeginRun(), and CTPPSDiamondDQMSource::dqmBeginRun().

{ return m_params; }

float DetGeomDesc::parentZPosition ( ) const

inline

Definition at line 58 of file DetGeomDesc.h.

References addComponent(), and m_z.

Referenced by CTPPSDiamondRecHitProducerAlgorithm::build(), and TotemTimingRecHitProducerAlgorithm::build().

{ return m_z; }

RotationMatrix DetGeomDesc::rotation ( void  ) const

inline

geometry information

Definition at line 65 of file DetGeomDesc.h.

References m_rot.

Referenced by RPixPlaneCombinatoryTracking::calculatePointOnDetector(), RPixRoadFinder::findPattern(), RPixPlaneCombinatoryTracking::findTracks(), CTPPSGeometry::globalToLocal(), CTPPSGeometry::globalToLocalDirection(), CTPPSGeometry::localToGlobal(), and CTPPSGeometry::localToGlobalDirection().

{ return m_rot; }

void DetGeomDesc::setGeographicalID ( DetId  id )

inline

ID stuff.

Definition at line 53 of file DetGeomDesc.h.

References triggerObjects_cff::id, and m_geographicalID.

Referenced by CTPPSGeometryESModule::buildDetGeomDesc().

{ m_geographicalID = id; }

Translation DetGeomDesc::translation ( void  ) const

inline

Definition at line 66 of file DetGeomDesc.h.

References m_trans.

Referenced by TotemRPDQMSource::analyze(), TotemTimingDQMSource::analyze(), CTPPSDiamondRecHitProducerAlgorithm::build(), TotemTimingRecHitProducerAlgorithm::build(), channelAlignedWithTrack(), TotemTimingDQMSource::dqmBeginRun(), CTPPSDiamondDQMSource::dqmBeginRun(), CTPPSGeometry::globalToLocal(), CTPPSGeometry::localToGlobal(), and TotemRPUVPatternFinder::produce().

{ return m_trans; }

Member Data Documentation

Container DetGeomDesc::m_container

private

Definition at line 80 of file DetGeomDesc.h.

Referenced by addComponent(), clearComponents(), components(), deepDeleteComponents(), deleteComponents(), and isLeaf().

int DetGeomDesc::m_copy

private

Definition at line 86 of file DetGeomDesc.h.

Referenced by copyno(), and operator=().

DetId DetGeomDesc::m_geographicalID

private

Definition at line 85 of file DetGeomDesc.h.

Referenced by geographicalID(), operator=(), and setGeographicalID().

std::string DetGeomDesc::m_name

private

Definition at line 83 of file DetGeomDesc.h.

Referenced by name(), and operator=().

std::vector<double> DetGeomDesc::m_params

private

Definition at line 84 of file DetGeomDesc.h.

Referenced by operator=(), and params().

RotationMatrix DetGeomDesc::m_rot

private

Definition at line 82 of file DetGeomDesc.h.

Referenced by applyAlignment(), operator=(), and rotation().

Translation DetGeomDesc::m_trans

private

Definition at line 81 of file DetGeomDesc.h.

Referenced by applyAlignment(), operator=(), and translation().

float DetGeomDesc::m_z

private

Definition at line 87 of file DetGeomDesc.h.

Referenced by operator=(), and parentZPosition().