interface to TRT calibration constants More...

#include <TRT_CalDbTool.h>

Inheritance diagram for TRT_CalDbTool:

Collaboration diagram for TRT_CalDbTool:

Public Member Functions
	TRT_CalDbTool (const std::string &type, const std::string &name, const IInterface *parent)
	typedefs, enums etc
virtual	~TRT_CalDbTool ()=default
	destructor
virtual StatusCode	initialize () override
	tool initialize
virtual StatusCode	finalize () override
	tool finalize
virtual float	getT0 (const Identifier &id, int level=TRTCond::ExpandedIdentifier::STRAW) const override
	get T0 for an identifier
virtual const TRTCond::RtRelation *	getRtRelation (const Identifier &id, int level=TRTCond::ExpandedIdentifier::STRAW) const override
	get an rtrelation for an identifier
virtual const TRTCond::RtRelation *	getErrors (const Identifier &id, int level=TRTCond::ExpandedIdentifier::STRAW) const override
	get errors for an identifier
virtual const TRTCond::RtRelation *	getSlopes (const Identifier &id, int level=TRTCond::ExpandedIdentifier::STRAW) const override
	get errors for an identifier
virtual double	driftRadius (const double &time, float &t0, const Identifier &ident, bool &found) const override
	get a drift radius for a given leading edge time
virtual double	driftError (const double &time, const Identifier &ident, bool &found) const override
	get a drift radius error for a given drifttime
virtual double	driftSlope (const double &time, const Identifier &ident, bool &found) const override
	get a drift radius error for a given drifttime
virtual TRTCond::ExpandedIdentifier	trtcondid (const Identifier &id, int level=TRTCond::ExpandedIdentifier::STRAW) const override
	create an TRTCond::ExpandedIdentifier from a TRTID identifier
virtual const RtRelationContainer *	getRtContainer () const override
	access to calibration constant containers
virtual const RtRelationContainer *	getErrContainer () const override
virtual const RtRelationContainer *	getSlopeContainer () const override
virtual const StrawT0Container *	getT0Container () const override

Private Attributes
const TRT_ID *	m_trtId
	id helper
SG::ReadCondHandleKey< RtRelationContainer >	m_rtReadKey {this,"RtFolderName","/TRT/Calib/RT","r-t relation in-key"}
	ReadHandle keys.
SG::ReadCondHandleKey< RtRelationContainer >	m_errReadKey {this,"ErrorFolderName","/TRT/Calib/errors2d","error on r in-key"}
SG::ReadCondHandleKey< RtRelationContainer >	m_slopeReadKey {this,"ErrorSlopeFolderName","/TRT/Calib/slopes","slope of error in-key"}
SG::ReadCondHandleKey< StrawT0Container >	m_t0ReadKey {this,"T0FolderName","/TRT/Calib/T0","t0 in-key"}

Detailed Description

interface to TRT calibration constants

Definition at line 33 of file TRT_CalDbTool.h.

Constructor & Destructor Documentation

◆ TRT_CalDbTool()

TRT_CalDbTool::TRT_CalDbTool	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent )

typedefs, enums etc

constructor

Definition at line 21 of file TRT_CalDbTool.cxx.

  : base_class(type, name, parent),
    m_trtId(nullptr)
{}

◆ ~TRT_CalDbTool()

virtual TRT_CalDbTool::~TRT_CalDbTool ( )

virtualdefault

destructor

Member Function Documentation

◆ driftError()

double TRT_CalDbTool::driftError	(	const double &	time,
		const Identifier &	ident,
		bool &	found ) const

overridevirtual

get a drift radius error for a given drifttime

Definition at line 118 of file TRT_CalDbTool.cxx.

{
  // Returns an error on drift radius and a success indicator,
  // given an identifier and a drift-time in ns
  found=true;
  const TRTCond::RtRelation* rtr = getErrors(ident) ;
  double error=0.;
  if(rtr) {
    error = rtr->radius( time );
  } else {
    found=false;
    return 0;
  }
  ATH_MSG_VERBOSE(" time " << time  << " error on radius " << error);
  return error;
}

◆ driftRadius()

double TRT_CalDbTool::driftRadius	(	const double &	time,
		float &	t0,
		const Identifier &	ident,
		bool &	found ) const

overridevirtual

get a drift radius for a given leading edge time

Definition at line 86 of file TRT_CalDbTool.cxx.

{
  // Returns a drift radius, a t0 and a success indicator,
  // given an identifier and a time given by (leading_edge_bin+0.5)*3.125ns
  found=true;
  t0 = this->getT0(ident);
  const TRTCond::RtRelation* rtr = getRtRelation(ident) ;
  double radius = 0;
  if (rtr != nullptr)
     radius = rtr->radius( time - t0 );
  else
    ATH_MSG_FATAL(" cannot find an rt-relation for TRT layer_or_wheel " <<  m_trtId->layer_or_wheel(ident) << " Please check IOV ranges ");
  
  ATH_MSG_VERBOSE(" time " << time << " t0 " << t0 << " t " << time-t0 << " radius " << radius);
  //
  if(      radius<0 ) radius=0 ;
  else if( radius>2.) radius=2.;
 
  // add protection for the turnover:
  if (time - t0 > 55){
    ATH_MSG_VERBOSE(" time " << time << " t0 " << t0 << " t " << time-t0  << " > 55, check Rt derivative");
    // Check Second Derivative.
    if (rtr != nullptr){
      if (rtr->drdt( time - t0 ) < 0 ){
    ATH_MSG_VERBOSE(" time " << time << " t0 " << t0 << " t " << time-t0  << " and rt derivative: " <<  rtr->drdt( time - t0 ));
    radius=2.;
      }
    }
  }
  return radius;
}

◆ driftSlope()

double TRT_CalDbTool::driftSlope	(	const double &	time,
		const Identifier &	ident,
		bool &	found ) const

overridevirtual

get a drift radius error for a given drifttime

Definition at line 135 of file TRT_CalDbTool.cxx.

{
  // Returns an error on drift radius and a success indicator,
  // given an identifier and a drift-time in ns
  found=true;
  const TRTCond::RtRelation* rtr = getSlopes(ident) ;
  double slope=0.;
  if(rtr) {
    slope = rtr->radius( time );
  } else {
    found=false;
    return 0;
  }
  ATH_MSG_VERBOSE(" time " << time << " slope on radius " << slope);
  return slope;
}

◆ finalize()

StatusCode TRT_CalDbTool::finalize ( )

overridevirtual

tool finalize

Definition at line 53 of file TRT_CalDbTool.cxx.

{
  ATH_MSG_DEBUG("TRT_CalDbTool finalize method called");
  return StatusCode::SUCCESS;
}

◆ getErrContainer()

const TRT_CalDbTool::RtRelationContainer * TRT_CalDbTool::getErrContainer ( ) const

overridevirtual

Definition at line 66 of file TRT_CalDbTool.cxx.

                                                                             {
 
  SG::ReadCondHandle<RtRelationContainer> rtc(m_errReadKey);
  return *rtc;
}

◆ getErrors()

const TRTCond::RtRelation * TRT_CalDbTool::getErrors	(	const Identifier &	id,
		int	level = TRTCond::ExpandedIdentifier::STRAW ) const

inlineoverridevirtual

get errors for an identifier

Definition at line 118 of file TRT_CalDbTool.h.

{ 
  const RtRelationContainer* rc = getErrContainer();
  if(!rc) return 0;
  return rc->get(trtcondid(id,level)) ; 
}

◆ getRtContainer()

const TRT_CalDbTool::RtRelationContainer * TRT_CalDbTool::getRtContainer ( ) const

overridevirtual

access to calibration constant containers

Definition at line 60 of file TRT_CalDbTool.cxx.

                                                                            {
 
  SG::ReadCondHandle<RtRelationContainer> rtc(m_rtReadKey);
  return *rtc;
}

◆ getRtRelation()

const TRTCond::RtRelation * TRT_CalDbTool::getRtRelation	(	const Identifier &	id,
		int	level = TRTCond::ExpandedIdentifier::STRAW ) const

inlineoverridevirtual

get an rtrelation for an identifier

Definition at line 110 of file TRT_CalDbTool.h.

{ 
  const RtRelationContainer* rc = getRtContainer();
  if(!rc) return 0;
  return rc->get(trtcondid(id,level)) ; 
}

◆ getSlopeContainer()

const TRT_CalDbTool::RtRelationContainer * TRT_CalDbTool::getSlopeContainer ( ) const

overridevirtual

Definition at line 72 of file TRT_CalDbTool.cxx.

                                                                               {
 
  SG::ReadCondHandle<RtRelationContainer> rtc(m_slopeReadKey); // find the right conditions
  return *rtc;
}

◆ getSlopes()

const TRTCond::RtRelation * TRT_CalDbTool::getSlopes	(	const Identifier &	id,
		int	level = TRTCond::ExpandedIdentifier::STRAW ) const

inlineoverridevirtual

get errors for an identifier

Definition at line 126 of file TRT_CalDbTool.h.

{
  const RtRelationContainer* rc = getSlopeContainer();
  if(!rc) return 0;
  return rc->get(trtcondid(id,level)) ;
}

◆ getT0()

float TRT_CalDbTool::getT0	(	const Identifier &	id,
		int	level = TRTCond::ExpandedIdentifier::STRAW ) const

inlineoverridevirtual

get T0 for an identifier

Definition at line 134 of file TRT_CalDbTool.h.

{
  const StrawT0Container* rc = getT0Container();
  return rc->getT0(trtcondid(id,level)) ; 
}

◆ getT0Container()

const TRT_CalDbTool::StrawT0Container * TRT_CalDbTool::getT0Container ( ) const

overridevirtual

Definition at line 78 of file TRT_CalDbTool.cxx.

                                                                         {
 
  SG::ReadCondHandle<StrawT0Container> rtc(m_t0ReadKey); // find the right conditions
  return *rtc;
}

◆ initialize()

StatusCode TRT_CalDbTool::initialize ( )

overridevirtual

tool initialize

Definition at line 27 of file TRT_CalDbTool.cxx.

{
  ATH_MSG_DEBUG( " in initialize " );
 
 
  // Get the TRT ID helper
  StatusCode sc = detStore()->retrieve(m_trtId,"TRT_ID");
  if(sc.isFailure()) {
    ATH_MSG_FATAL("Problem retrieving TRTID helper");
    return StatusCode::FAILURE;
  }
 
  // Read keys
 
  ATH_CHECK( m_rtReadKey.initialize() );
  ATH_CHECK( m_errReadKey.initialize() );
  ATH_CHECK( m_slopeReadKey.initialize() );
  ATH_CHECK( m_t0ReadKey.initialize() );
 
  ATH_MSG_DEBUG(" TRT_CalDbTool::initialized ");
 
  return StatusCode::SUCCESS;
}

◆ trtcondid()

TRTCond::ExpandedIdentifier TRT_CalDbTool::trtcondid	(	const Identifier &	id,
		int	level = TRTCond::ExpandedIdentifier::STRAW ) const

inlineoverridevirtual

create an TRTCond::ExpandedIdentifier from a TRTID identifier

Definition at line 102 of file TRT_CalDbTool.h.

{
  return TRTCond::ExpandedIdentifier( m_trtId->barrel_ec(id),m_trtId->layer_or_wheel(id),
                      m_trtId->phi_module(id),m_trtId->straw_layer(id),
                      m_trtId->straw(id),level ) ;
}

Member Data Documentation

◆ m_errReadKey

SG::ReadCondHandleKey<RtRelationContainer> TRT_CalDbTool::m_errReadKey {this,"ErrorFolderName","/TRT/Calib/errors2d","error on r in-key"}

private

Definition at line 91 of file TRT_CalDbTool.h.

91{this,"ErrorFolderName","/TRT/Calib/errors2d","error on r in-key"};

◆ m_rtReadKey

SG::ReadCondHandleKey<RtRelationContainer> TRT_CalDbTool::m_rtReadKey {this,"RtFolderName","/TRT/Calib/RT","r-t relation in-key"}

private

ReadHandle keys.

Definition at line 90 of file TRT_CalDbTool.h.

90{this,"RtFolderName","/TRT/Calib/RT","r-t relation in-key"};

◆ m_slopeReadKey

SG::ReadCondHandleKey<RtRelationContainer> TRT_CalDbTool::m_slopeReadKey {this,"ErrorSlopeFolderName","/TRT/Calib/slopes","slope of error in-key"}

private

Definition at line 92 of file TRT_CalDbTool.h.

92{this,"ErrorSlopeFolderName","/TRT/Calib/slopes","slope of error in-key"};

◆ m_t0ReadKey

SG::ReadCondHandleKey<StrawT0Container> TRT_CalDbTool::m_t0ReadKey {this,"T0FolderName","/TRT/Calib/T0","t0 in-key"}

private

Definition at line 93 of file TRT_CalDbTool.h.

93{this,"T0FolderName","/TRT/Calib/T0","t0 in-key"};

◆ m_trtId

const TRT_ID* TRT_CalDbTool::m_trtId

private

id helper

Definition at line 87 of file TRT_CalDbTool.h.

The documentation for this class was generated from the following files:

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TRT_CalDbTool()

◆ ~TRT_CalDbTool()

Member Function Documentation

◆ driftError()

◆ driftRadius()

◆ driftSlope()

◆ finalize()

◆ getErrContainer()

◆ getErrors()

◆ getRtContainer()

◆ getRtRelation()

◆ getSlopeContainer()

◆ getSlopes()

◆ getT0()

◆ getT0Container()

◆ initialize()

◆ trtcondid()

Member Data Documentation

◆ m_errReadKey

◆ m_rtReadKey

◆ m_slopeReadKey

◆ m_t0ReadKey

◆ m_trtId