opdet::FlashHypothesisCollection Class Reference

#include "FlashHypothesis.h"

Public Member Functions
	FlashHypothesisCollection ()
	FlashHypothesisCollection (size_t s)
	FlashHypothesisCollection (const FlashHypothesis &prompt, const FlashHypothesis &late)
void	SetPromptAndLateHyp (const FlashHypothesis &prompt, const FlashHypothesis &late)
void	SetTotalHypAndPromptFraction (const FlashHypothesis &total, float frac)
void	SetPromptHypAndPromptFraction (const FlashHypothesis &prompt, float frac)
size_t	GetVectorSize () const
float	GetPromptFraction () const
float	GetLateFraction () const
const FlashHypothesis &	GetPromptHypothesis () const
const FlashHypothesis &	GetLateHypothesis () const
const FlashHypothesis &	GetTotalHypothesis () const
void	Normalize (float totalPEs)
void	Print ()
FlashHypothesisCollection	operator+ (const FlashHypothesisCollection &fhc)

Private Member Functions
void	CheckFrac (float f)
void	UpdateTotalHyp ()

Private Attributes
FlashHypothesis	_prompt_hyp
FlashHypothesis	_late_hyp
FlashHypothesis	_total_hyp
float	_prompt_frac

Detailed Description

Definition at line 93 of file FlashHypothesis.h.

Constructor & Destructor Documentation

opdet::FlashHypothesisCollection::FlashHypothesisCollection ( )

inline

Definition at line 96 of file FlashHypothesis.h.

{}

opdet::FlashHypothesisCollection::FlashHypothesisCollection ( size_t  s )

inline

Definition at line 97 of file FlashHypothesis.h.

References opdet::FlashHypothesis::FlashHypothesis().

    {
      _prompt_hyp = FlashHypothesis(s);
      _late_hyp = FlashHypothesis(s);
      UpdateTotalHyp();
    }

opdet::FlashHypothesisCollection::FlashHypothesisCollection ( const FlashHypothesis &  prompt, const FlashHypothesis &  late  )

inline

Definition at line 103 of file FlashHypothesis.h.

    {
      SetPromptAndLateHyp(prompt, late);
    }

Member Function Documentation

void opdet::FlashHypothesisCollection::CheckFrac ( float  f )

private

Definition at line 83 of file FlashHypothesis.cxx.

References util::abs().

{
  if (std::abs(f - 0.0) < std::numeric_limits<float>::epsilon() ||
      std::abs(f - 1.0) < std::numeric_limits<float>::epsilon() || (f > 0.0 && f < 1.0))
    return;

  throw std::runtime_error(
    "ERROR in FlashHypothesisCollection: Input fraction is not in valid range.");
}

float opdet::FlashHypothesisCollection::GetLateFraction ( ) const

inline

Definition at line 120 of file FlashHypothesis.h.

{ return 1. - _prompt_frac; }

const FlashHypothesis& opdet::FlashHypothesisCollection::GetLateHypothesis ( ) const

inline

Definition at line 123 of file FlashHypothesis.h.

Referenced by opdet::FlashHypothesisComparison::FillComparisonInfo(), opdet::FlashHypothesisComparison::FillFlashHypothesisInfo(), and operator+().

{ return _late_hyp; }

float opdet::FlashHypothesisCollection::GetPromptFraction ( ) const

inline

Definition at line 119 of file FlashHypothesis.h.

{ return _prompt_frac; }

const FlashHypothesis& opdet::FlashHypothesisCollection::GetPromptHypothesis ( ) const

inline

Definition at line 122 of file FlashHypothesis.h.

Referenced by opdet::FlashHypothesisComparison::FillComparisonInfo(), opdet::FlashHypothesisComparison::FillFlashHypothesisInfo(), and operator+().

{ return _prompt_hyp; }

const FlashHypothesis& opdet::FlashHypothesisCollection::GetTotalHypothesis ( ) const

inline

Definition at line 124 of file FlashHypothesis.h.

References opdet::FlashHypothesis::Normalize(), and opdet::FlashHypothesis::Print().

Referenced by opdet::FlashHypothesisComparison::FillComparisonInfo(), and opdet::FlashHypothesisComparison::FillFlashHypothesisInfo().

{ return _total_hyp; }

size_t opdet::FlashHypothesisCollection::GetVectorSize ( ) const

inline

Definition at line 117 of file FlashHypothesis.h.

Referenced by opdet::FlashHypothesisComparison::FillFlashHypothesisInfo(), operator+(), and opdet::FlashHypothesisComparison::RunComparison().

{ return _prompt_hyp.GetVectorSize(); }

void opdet::FlashHypothesisCollection::Normalize

(

float

totalPEs

)

Definition at line 76 of file FlashHypothesis.cxx.

{
  _prompt_hyp.Normalize(totalPE_target * _prompt_frac);
  _late_hyp.Normalize(totalPE_target * (1. - _prompt_frac));
  UpdateTotalHyp();
}

FlashHypothesisCollection opdet::FlashHypothesisCollection::operator+ ( const FlashHypothesisCollection &  fhc )

inline

Definition at line 130 of file FlashHypothesis.h.

References GetLateHypothesis(), GetPromptHypothesis(), opdet::FlashHypothesis::GetVectorSize(), and GetVectorSize().

    {

      if (this->GetVectorSize() != fhc.GetVectorSize())
        throw std::runtime_error(
          "ERROR in FlashHypothesisCollectionAddition: Cannot add hypothesis of different size");

      FlashHypothesis ph = this->GetPromptHypothesis();
      ph = ph + fhc.GetPromptHypothesis();
      FlashHypothesis lh = this->GetLateHypothesis();
      lh = lh + fhc.GetLateHypothesis();

      return (FlashHypothesisCollection(ph, lh));
    }

void opdet::FlashHypothesisCollection::Print

(

)

Definition at line 103 of file FlashHypothesis.cxx.

{
  std::cout << "PromptHyp:" << std::endl;
  _prompt_hyp.Print();
  std::cout << "LateHyp:" << std::endl;
  _late_hyp.Print();
  std::cout << "TotalHyp:" << std::endl;
  _total_hyp.Print();
  std::cout << "PromptFraction: " << _prompt_frac << std::endl;
}

void opdet::FlashHypothesisCollection::SetPromptAndLateHyp ( const FlashHypothesis &  prompt, const FlashHypothesis &  late  )

inline

Definition at line 108 of file FlashHypothesis.h.

    {
      _prompt_hyp = prompt;
      _late_hyp = late;
      UpdateTotalHyp();
    }

void opdet::FlashHypothesisCollection::SetPromptHypAndPromptFraction	(	const FlashHypothesis &	prompt,
		float	frac
	)

Definition at line 65 of file FlashHypothesis.cxx.

References opdet::FlashHypothesis::GetTotalPEs(), and opdet::FlashHypothesis::Normalize().

Referenced by opdet::FlashHypothesisCreator::CreateFlashHypothesesFromSegment().

{
  CheckFrac(frac);
  _prompt_hyp = prompt;
  _prompt_frac = frac;
  _late_hyp = prompt;
  _late_hyp.Normalize((1 / frac - 1.) * prompt.GetTotalPEs());
  _total_hyp = _prompt_hyp + _late_hyp;
}

void opdet::FlashHypothesisCollection::SetTotalHypAndPromptFraction	(	const FlashHypothesis &	total,
		float	frac
	)

Definition at line 53 of file FlashHypothesis.cxx.

References opdet::FlashHypothesis::GetTotalPEs(), and opdet::FlashHypothesis::Normalize().

{
  CheckFrac(frac);
  _total_hyp = total;
  _prompt_frac = frac;
  _prompt_hyp = total;
  _prompt_hyp.Normalize(frac * total.GetTotalPEs());
  _late_hyp = total;
  _late_hyp.Normalize((1. - frac) * total.GetTotalPEs());
}

void opdet::FlashHypothesisCollection::UpdateTotalHyp ( )

private

Definition at line 93 of file FlashHypothesis.cxx.

{
  _total_hyp = _prompt_hyp + _late_hyp;
  const float total_pe = _total_hyp.GetTotalPEs();
  if (total_pe > std::numeric_limits<float>::epsilon())
    _prompt_frac = _prompt_hyp.GetTotalPEs() / total_pe;
  else
    _prompt_frac = 1.;
}

Member Data Documentation

FlashHypothesis opdet::FlashHypothesisCollection::_late_hyp

private

Definition at line 147 of file FlashHypothesis.h.

float opdet::FlashHypothesisCollection::_prompt_frac

private

Definition at line 149 of file FlashHypothesis.h.

FlashHypothesis opdet::FlashHypothesisCollection::_prompt_hyp

private

Definition at line 146 of file FlashHypothesis.h.

FlashHypothesis opdet::FlashHypothesisCollection::_total_hyp

private

Definition at line 148 of file FlashHypothesis.h.

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

• larana/v09_15_05/source/larana/OpticalDetector/FlashHypothesis.h
• larana/v09_15_05/source/larana/OpticalDetector/FlashHypothesis.cxx