LArParabolaPeakRecoTool Class Reference

#include <LArParabolaPeakRecoTool.h>

Inheritance diagram for LArParabolaPeakRecoTool:

Collaboration diagram for LArParabolaPeakRecoTool:

Public Member Functions
	LArParabolaPeakRecoTool (const std::string &type, const std::string &name, const IInterface *parent)
virtual	~LArParabolaPeakRecoTool ()
std::vector< float >	peak (const std::vector< float > &samples) const
std::vector< float >	peak (const std::vector< short > &samples) const
std::vector< float >	peak (const std::vector< float > &samples, int layer, float pedestal) const
std::vector< float >	peak (const std::vector< short > &samples, int layer, float pedestal) const
virtual StatusCode	initialize ()
virtual StatusCode	finalize ()
float	ParabolaRawToTrueTime (float &QT_fittime, int &layer) const
float	ParabolaRawToTrueADC (float &QT_true_time, double &ADCref, float &PEDref, int &layer) const
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.
virtual StatusCode	sysInitialize () override
	Perform system initialization for an algorithm.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const

Static Public Member Functions
static const InterfaceID &	interfaceID ()

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
bool	m_correctBias {true}
std::string	m_fileShapeName
std::string	m_fileADCcorName
float	m_QT_Shape [4][26] {}
float	m_QT_ADCcor [4][25] {}
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default).
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default).
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

Definition at line 18 of file LArParabolaPeakRecoTool.h.

Member Typedef Documentation

StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< AlgTool > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

LArParabolaPeakRecoTool()

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

Definition at line 18 of file LArParabolaPeakRecoTool.cxx.

  : AthAlgTool(type, name, parent), 
    m_correctBias(true), 
    m_fileShapeName("parabola_Shape.dat"), 
    m_fileADCcorName("parabola_adccor.dat")
 
{
  declareProperty("correctBias",m_correctBias);
  declareProperty("fileShape",m_fileShapeName);
  declareProperty("fileADCcor",m_fileADCcorName);
  declareInterface<LArParabolaPeakRecoTool>(this);
}

~LArParabolaPeakRecoTool()

virtual LArParabolaPeakRecoTool::~LArParabolaPeakRecoTool ( )

inlinevirtual

Definition at line 29 of file LArParabolaPeakRecoTool.h.

{};

Member Function Documentation

declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T, V, H > & hndl, const SG::VarHandleKeyType &  )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( Gaudi::Property< T, V, H > & t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                     {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

detStore()

const ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

finalize()

StatusCode LArParabolaPeakRecoTool::finalize ( )

virtual

Definition at line 86 of file LArParabolaPeakRecoTool.cxx.

{return StatusCode::SUCCESS;}

initialize()

StatusCode LArParabolaPeakRecoTool::initialize ( )

virtual

Definition at line 32 of file LArParabolaPeakRecoTool.cxx.

{
  if(!m_correctBias){
    return StatusCode::SUCCESS;
  }
  ATH_MSG_INFO( "LArParabolaPeakRecoTool: correctBias flag is ON ");
  // if want to correct bias, open files
  std::string shapeFilePath = PathResolver::find_file (m_fileShapeName, "DATAPATH");
  std::string adcCorFilePath = PathResolver::find_file (m_fileADCcorName, "DATAPATH");
  if (shapeFilePath.empty()) {
    ATH_MSG_ERROR("Could not resolve shape file: " << m_fileShapeName);
    return StatusCode::FAILURE;
  }
  if (adcCorFilePath.empty()) {
    ATH_MSG_ERROR("Could not resolve ADC correction file: " << m_fileADCcorName);
    return StatusCode::FAILURE;
  }
  m_fileShapeName  = std::move(shapeFilePath);
  m_fileADCcorName = std::move(adcCorFilePath);
  std::ifstream in{m_fileShapeName};
  if (!in) {
    ATH_MSG_ERROR("Failed to open shape file: " << m_fileShapeName);
    return StatusCode::FAILURE;
  }
  std::ifstream adcin{m_fileADCcorName};
  if (!adcin) {
    ATH_MSG_ERROR("Failed to open ADC correction file: " << m_fileADCcorName);
    return StatusCode::FAILURE;
  }
  //
  int idelay{-1}, ilayer{-1};
  float timeValue{};
  while (in >> idelay >> ilayer >> timeValue) {
    if (ilayer < 0 || ilayer >= 4 || idelay < 0 || idelay >= 25) {
      continue;
    }
    m_QT_Shape[ilayer][idelay] = timeValue;
    if (idelay == 0 && m_QT_Shape[ilayer][0] != 0.F) {
      m_QT_Shape[ilayer][25] = m_QT_Shape[ilayer][0] + 25.F;
    }
  }
  //reset variables
  idelay = -1;
  ilayer = -1;
  float adcCorValue{};
  while (adcin >> idelay >> ilayer >> adcCorValue) {
    if (ilayer < 0 || ilayer >= 4 || idelay < 0 || idelay >= 25) {
      continue;
    }
    m_QT_ADCcor[ilayer][idelay] = adcCorValue;
  }
  return StatusCode::SUCCESS;
}

inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

interfaceID()

const InterfaceID & LArParabolaPeakRecoTool::interfaceID ( )

inlinestatic

Definition at line 31 of file LArParabolaPeakRecoTool.h.

{ return IID_LArParabolaPeakRecoTool;}

msg()

MsgStream & AthCommonMsg< AlgTool >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msgLvl()

bool AthCommonMsg< AlgTool >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

ParabolaRawToTrueADC()

float LArParabolaPeakRecoTool::ParabolaRawToTrueADC	(	float &	QT_true_time,
		double &	ADCref,
		float &	PEDref,
		int &	layer ) const

Definition at line 258 of file LArParabolaPeakRecoTool.cxx.

{
  int ichoosedelay;
  float QT_true_ADC;
  float QT_correct_ADC;
  int ilayer;
  
  /*
   * save in local variable because of extensive use
   */
  
  ilayer       = layer;
  
  /*
   * now transform the time into a positive value to
   * make the calculation easier
   */
  
  if ( QT_true_time < 0. )
    {
      QT_true_time += ( ( (int) std::abs(QT_true_time / 25)) + 1)*25;
    }
  
  /*
   * determine the bin (==delay) of the reference signal
   */
  
  ichoosedelay = (int) QT_true_time % 25;
  
  /*
   * make sure that we are in-bounds for the correction matrix
   */
  
  if ( ilayer >=0 && ilayer< 4 ) 
    {
      if ( ichoosedelay < 25 - 1 ){
    QT_correct_ADC= m_QT_ADCcor[ilayer][ichoosedelay] 
      + (m_QT_ADCcor[ilayer][ichoosedelay+1]-m_QT_ADCcor[ilayer][ichoosedelay]) 
      * (QT_true_time - (int) QT_true_time);
      }
      else {
    QT_correct_ADC= m_QT_ADCcor[ilayer][ichoosedelay] 
      + (m_QT_ADCcor[ilayer][0]-m_QT_ADCcor[ilayer][ichoosedelay]) 
      * (QT_true_time - (int) QT_true_time);
      }
    }
  else
    {
      QT_correct_ADC = 100.;
    }
  
  /*
   * for consistency reasons:
   * - subtract pedestal
   * - correct to ADCmax
   * - add pedestal (subtraction in EMTB later on)
   */
  
  QT_true_ADC  = ADCref - PEDref;
  QT_true_ADC = QT_true_ADC / QT_correct_ADC * 100.;
  QT_true_ADC += PEDref;
  
  /*
   * the corrected time is returned
   */
  
  return QT_true_ADC;
}

ParabolaRawToTrueTime()

float LArParabolaPeakRecoTool::ParabolaRawToTrueTime	(	float &	QT_fittime,
		int &	layer ) const

Definition at line 182 of file LArParabolaPeakRecoTool.cxx.

{
  int iOffset;
  float QT_true_lower;
  float QT_raw_lower;
  float QT_raw_upper;
  float QT_true_time;
  int idelay;
  int ilayer;
  
  /*
   * initialize
   */
  
  ilayer = layer;
  
  QT_true_lower = -999.;
  QT_raw_lower  = -999.;
  QT_raw_upper  = -999.;
  iOffset = 0;
  
  /*
   * the transfer function is defined from 0 to 25 ns
   * the function has a periodicity of 25 ns, adapted
   * the input value to the nominal regime and correct
   * afterwards
   */
  while ( QT_fittime < m_QT_Shape[ilayer][0] )
    {
      QT_fittime +=25;
      iOffset++;
    }
  
  while ( QT_fittime > m_QT_Shape[ilayer][25] )
    {
      QT_fittime -= 25;
      iOffset--;
    }
  
  /*
   * now find the correct bin to do the correction
   */
  
  for ( idelay=0; idelay < 25; idelay++ )
    {
      if ( QT_fittime >= m_QT_Shape[ilayer][idelay] 
       && QT_fittime < m_QT_Shape[ilayer][idelay+1])
    {
      QT_true_lower = (float) (idelay - iOffset * 25.);
      QT_raw_lower  = m_QT_Shape[ilayer][idelay];
      QT_raw_upper  = m_QT_Shape[ilayer][idelay+1];
    }
    }
  
  /*
   * from lower and upper bounds calculate the true time (linear extrapolation)
   */
  
  if ( QT_true_lower == -999. )
    {
      QT_true_time = -999.;
    }
  else 
    {
      QT_true_time = QT_true_lower + 
    (QT_fittime-QT_raw_lower)/(QT_raw_upper - QT_raw_lower);
    }
  /* 
   * return the true time
   */
  
  return QT_true_time;
  
}

peak() [1/4]

std::vector< float > LArParabolaPeakRecoTool::peak

(

const std::vector< float > &

samples

)

const

Definition at line 89 of file LArParabolaPeakRecoTool.cxx.

{
  return peak(samples, -1, -1.);
}

peak() [2/4]

std::vector< float > LArParabolaPeakRecoTool::peak	(	const std::vector< float > &	samples,
		int	layer,
		float	pedestal ) const

Definition at line 117 of file LArParabolaPeakRecoTool.cxx.

{//const float dt=25.0;//ns
  std::vector<float> solution; 
 
  const std::vector<float>::const_iterator it_max=max_element(samples.begin(),samples.end());
  if (it_max==samples.end()) {
    ATH_MSG_ERROR( "Maximum ADC sample not found!"  );
    return solution; 
  }
  if (it_max==samples.begin() || it_max==samples.end()-1)
    {
      solution.push_back(*it_max);
      return solution;
    }
 
  // Fit a+bx+cx^2
  HepMatrix alpha(3,3);
  HepVector beta(3);
  for (int i=0;i<3;i++)
    {beta[i]=*(it_max-1+i);
    for (int j=0;j<3;j++)
      alpha[i][j]=pow(-1+i,j);
    }
  
  float retval=0, tmax=0, traw=0, trec=0;
  if(!m_correctBias){
 
    HepVector comp=solve(alpha,beta);
    //solve b+2cx=0 to get maximum
    tmax=-comp[1]/(2*comp[2]);
    //substitute-back
    retval=comp[0]-comp[1]*comp[1]/(4*comp[2]);
 
  }else{
    
    // obtain time as in EMTB
    traw = 25./2.*(beta[0]-beta[2])/(beta[0] - beta[1] + beta[2] - beta[1]);
    
    // normalize back to the reference scheme    
    traw += ( it_max-samples.begin() - 3 )*25.;
    
    if(layer < 0 || layer > 3) {
      ATH_MSG_ERROR( "Layer index is wrong ! Layer = " << layer  );
      return solution;
    }else{
      // get true time 
      trec = ParabolaRawToTrueTime(traw, layer);
      // get true ADC
      if(pedestal<0) ATH_MSG_ERROR( "Pedestal is wrong ! Ped = " << pedestal  );
      retval =  ParabolaRawToTrueADC(trec, beta[1], pedestal, layer);
    }
  }
  
  solution.push_back(retval);
  if(!m_correctBias){
    solution.push_back(tmax);
  }else{
    // if corrected bias, return both uncorrected and corrected times
    solution.push_back(traw);
    solution.push_back(trec);
  }
  return solution;
}

peak() [3/4]

std::vector< float > LArParabolaPeakRecoTool::peak

(

const std::vector< short > &

samples

)

const

Definition at line 94 of file LArParabolaPeakRecoTool.cxx.

{
  std::vector<float> newsamples;
  for(unsigned int i=0;i<samples.size();i++)
    {
      newsamples.push_back((float)samples[i]);
    }
  return peak(newsamples, -1, -1.);
}

peak() [4/4]

std::vector< float > LArParabolaPeakRecoTool::peak	(	const std::vector< short > &	samples,
		int	layer,
		float	pedestal ) const

Definition at line 105 of file LArParabolaPeakRecoTool.cxx.

{
 
  std::vector<float> newsamples;
  for(unsigned int i=0;i<samples.size();i++)
    {
      newsamples.push_back((float)samples[i]);
    }
  return peak(newsamples, layer, pedestal);
 
}

renounce()

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > AthCommonDataStore< AthCommonMsg< AlgTool > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

  {
    h.renounce();
    PBASE::renounce (h);
  }

renounceArray()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

sysInitialize()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysInitialize ( )

overridevirtualinherited

Perform system initialization for an algorithm.

We override this to declare all the elements of handle key arrays at the end of initialization. See comments on updateVHKA.

Reimplemented in asg::AsgMetadataTool, AthCheckedComponent< AthAlgTool >, AthCheckedComponent<::AthAlgTool >, and DerivationFramework::CfAthAlgTool.

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

updateVHKA()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

m_correctBias

bool LArParabolaPeakRecoTool::m_correctBias {true}

private

Definition at line 56 of file LArParabolaPeakRecoTool.h.

{true};

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default).

Definition at line 393 of file AthCommonDataStore.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default).

Definition at line 390 of file AthCommonDataStore.h.

m_fileADCcorName

std::string LArParabolaPeakRecoTool::m_fileADCcorName

private

Definition at line 57 of file LArParabolaPeakRecoTool.h.

m_fileShapeName

std::string LArParabolaPeakRecoTool::m_fileShapeName

private

Definition at line 57 of file LArParabolaPeakRecoTool.h.

m_QT_ADCcor

float LArParabolaPeakRecoTool::m_QT_ADCcor[4][25] {}

private

Definition at line 61 of file LArParabolaPeakRecoTool.h.

{};

m_QT_Shape

float LArParabolaPeakRecoTool::m_QT_Shape[4][26] {}

private

Definition at line 60 of file LArParabolaPeakRecoTool.h.

{};

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< AlgTool > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

---

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

• LArParabolaPeakRecoTool.h
• LArParabolaPeakRecoTool.cxx