FPGATrackSimMultiTruth Class Reference

#include <FPGATrackSimMultiTruth.h>

Collaboration diagram for FPGATrackSimMultiTruth:

Classes
struct	AddAccumulator
struct	MaxAccumulator
struct	TruthMapWeightAcc
struct	TruthMapWeightLt

Public Types
typedef std::pair< unsigned long, unsigned long >	Barcode
typedef float	Weight
typedef std::map< Barcode, Weight >	TruthMap

Public Member Functions
	FPGATrackSimMultiTruth ()=default
	FPGATrackSimMultiTruth (const FPGATrackSimMultiTruth::Barcode &code, const FPGATrackSimMultiTruth::Weight weight=1.)
virtual	~FPGATrackSimMultiTruth ()=default
auto	begin ()
auto	end ()
auto	begin () const
auto	end () const
bool	isEmpty () const
unsigned long	best_barcode () const
void	add (const FPGATrackSimMultiTruth::Barcode &code, const FPGATrackSimMultiTruth::Weight &weight)
void	add (const FPGATrackSimMultiTruth &rval)
void	maximize (const FPGATrackSimMultiTruth::Barcode &code, const FPGATrackSimMultiTruth::Weight &weight)
void	maximize (const FPGATrackSimMultiTruth &rval)
void	assign_equal_normalization ()
unsigned	multiplicity () const
bool	best (FPGATrackSimMultiTruth::Barcode &code, FPGATrackSimMultiTruth::Weight &weight) const

Private Member Functions
const FPGATrackSimMultiTruth	add (const FPGATrackSimMultiTruth &rval) const
const FPGATrackSimMultiTruth	maximize (const FPGATrackSimMultiTruth &rval) const
FPGATrackSimMultiTruth::Weight	total_weight () const
FPGATrackSimMultiTruth::Weight	weight (const FPGATrackSimMultiTruth::Barcode &code) const

Private Attributes
TruthMap	m_truth

Detailed Description

Definition at line 46 of file FPGATrackSimMultiTruth.h.

Member Typedef Documentation

Barcode

typedef std::pair<unsigned long, unsigned long> FPGATrackSimMultiTruth::Barcode

Definition at line 49 of file FPGATrackSimMultiTruth.h.

TruthMap

typedef std::map<Barcode, Weight> FPGATrackSimMultiTruth::TruthMap

Definition at line 51 of file FPGATrackSimMultiTruth.h.

Weight

typedef float FPGATrackSimMultiTruth::Weight

Definition at line 50 of file FPGATrackSimMultiTruth.h.

Constructor & Destructor Documentation

FPGATrackSimMultiTruth() [1/2]

FPGATrackSimMultiTruth::FPGATrackSimMultiTruth ( )

default

FPGATrackSimMultiTruth() [2/2]

FPGATrackSimMultiTruth::FPGATrackSimMultiTruth ( const FPGATrackSimMultiTruth::Barcode &  code, const FPGATrackSimMultiTruth::Weight  weight = 1.  )

inline

Definition at line 54 of file FPGATrackSimMultiTruth.h.

{ m_truth[code] = weight; }

~FPGATrackSimMultiTruth()

virtual FPGATrackSimMultiTruth::~FPGATrackSimMultiTruth ( )

virtualdefault

Member Function Documentation

add() [1/3]

void FPGATrackSimMultiTruth::add

(

const FPGATrackSimMultiTruth &

rval

)

Definition at line 27 of file FPGATrackSimMultiTruth.cxx.

                                                                   {
  for (auto& rval_truth : rval.m_truth) {
    m_truth[rval_truth.first] += rval_truth.second;
  }
}

add() [2/3]

const FPGATrackSimMultiTruth FPGATrackSimMultiTruth::add ( const FPGATrackSimMultiTruth &  rval ) const

private

Definition at line 95 of file FPGATrackSimMultiTruth.cxx.

{
  FPGATrackSimMultiTruth result(*this);
  result.add(rval);
  return result;
}

add() [3/3]

void FPGATrackSimMultiTruth::add	(	const FPGATrackSimMultiTruth::Barcode &	code,
		const FPGATrackSimMultiTruth::Weight &	weight
	)

Definition at line 22 of file FPGATrackSimMultiTruth.cxx.

                                                                                                                      {
  assert(weight >= 0.);
  m_truth[code] += weight;
}

assign_equal_normalization()

void FPGATrackSimMultiTruth::assign_equal_normalization

(

)

Definition at line 69 of file FPGATrackSimMultiTruth.cxx.

{
  for ( auto& truth : m_truth) truth.second = 1. / m_truth.size();
}

begin() [1/2]

auto FPGATrackSimMultiTruth::begin ( )

inline

Definition at line 65 of file FPGATrackSimMultiTruth.h.

{ return m_truth.begin(); }

begin() [2/2]

auto FPGATrackSimMultiTruth::begin ( ) const

inline

Definition at line 67 of file FPGATrackSimMultiTruth.h.

{ return m_truth.begin(); }

best()

bool FPGATrackSimMultiTruth::best ( FPGATrackSimMultiTruth::Barcode &  code, FPGATrackSimMultiTruth::Weight &  weight  ) const

inline

Definition at line 86 of file FPGATrackSimMultiTruth.h.

  {
    if (m_truth.empty()) return false;
    auto i = std::max_element(m_truth.begin(), m_truth.end(), TruthMapWeightLt());
    code = i->first;
    weight = total_weight() > 0. ? (i->second) / total_weight() : 0.;
    return true;
  }

best_barcode()

unsigned long FPGATrackSimMultiTruth::best_barcode

(

)

const

Definition at line 16 of file FPGATrackSimMultiTruth.cxx.

                                                         {
  Barcode code;
  Weight weight;
  return !best(code, weight) ? -999 : code.second;
}

end() [1/2]

auto FPGATrackSimMultiTruth::end ( )

inline

Definition at line 66 of file FPGATrackSimMultiTruth.h.

{ return m_truth.end(); }

end() [2/2]

auto FPGATrackSimMultiTruth::end ( ) const

inline

Definition at line 68 of file FPGATrackSimMultiTruth.h.

{ return m_truth.end(); }

isEmpty()

bool FPGATrackSimMultiTruth::isEmpty ( ) const

inline

Definition at line 70 of file FPGATrackSimMultiTruth.h.

{ return m_truth.empty(); }

maximize() [1/3]

void FPGATrackSimMultiTruth::maximize

(

const FPGATrackSimMultiTruth &

rval

)

Definition at line 50 of file FPGATrackSimMultiTruth.cxx.

{
  if (rval.m_truth.empty()) return; // if rval has no truth info, do nothing.
 
  // find input barcode with maximum weight;
  Weight maxweight = 0.;
  Barcode maxweight_barcode(-1l, -1l);
  for (const auto & rval_truth : rval.m_truth)
  {
    if (rval_truth.second > maxweight)
    {
      maxweight = rval_truth.second;
      maxweight_barcode = rval_truth.first;
    }
  }
 
  maximize(maxweight_barcode, maxweight);
}

maximize() [2/3]

const FPGATrackSimMultiTruth FPGATrackSimMultiTruth::maximize ( const FPGATrackSimMultiTruth &  rval ) const

private

Definition at line 102 of file FPGATrackSimMultiTruth.cxx.

{
  FPGATrackSimMultiTruth result(*this);
  result.maximize(rval);
  return result;
}

maximize() [3/3]

void FPGATrackSimMultiTruth::maximize	(	const FPGATrackSimMultiTruth::Barcode &	code,
		const FPGATrackSimMultiTruth::Weight &	weight
	)

Definition at line 36 of file FPGATrackSimMultiTruth.cxx.

{
  if (m_truth.empty()) m_truth[code] = weight;
  else
  {
    assert(m_truth.size() == 1);
    if (m_truth.begin()->second < weight)
    {
      m_truth.clear();
      m_truth[code] = weight;
    }
  }
}

multiplicity()

unsigned FPGATrackSimMultiTruth::multiplicity ( ) const

inline

Definition at line 82 of file FPGATrackSimMultiTruth.h.

{ return m_truth.size(); }

total_weight()

FPGATrackSimMultiTruth::Weight FPGATrackSimMultiTruth::total_weight ( ) const

inlineprivate

Definition at line 116 of file FPGATrackSimMultiTruth.h.

{ return std::accumulate(m_truth.begin(), m_truth.end(), 0., TruthMapWeightAcc()); }

weight()

FPGATrackSimMultiTruth::Weight FPGATrackSimMultiTruth::weight ( const FPGATrackSimMultiTruth::Barcode &  code ) const

inlineprivate

Definition at line 118 of file FPGATrackSimMultiTruth.h.

                                                                                              {
    return m_truth.empty() || (m_truth.find(code) == m_truth.end()) ? 0. : ((m_truth.find(code))->second) / total_weight();
  }

Member Data Documentation

m_truth

TruthMap FPGATrackSimMultiTruth::m_truth

private

Definition at line 122 of file FPGATrackSimMultiTruth.h.

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

• FPGATrackSimMultiTruth.h
• FPGATrackSimMultiTruth.cxx