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 73 of file FlashHypothesis.h.

Constructor & Destructor Documentation

opdet::FlashHypothesisCollection::FlashHypothesisCollection ( )

inline

Definition at line 77 of file FlashHypothesis.h.

{}

opdet::FlashHypothesisCollection::FlashHypothesisCollection ( size_t  s )

inline

Definition at line 78 of file FlashHypothesis.h.

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

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

inline

Definition at line 80 of file FlashHypothesis.h.

      { SetPromptAndLateHyp(prompt,late); }

Member Function Documentation

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

private

Definition at line 74 of file FlashHypothesis.cxx.

{
  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 91 of file FlashHypothesis.h.

{ return 1.-_prompt_frac; }

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

inline

Definition at line 94 of file FlashHypothesis.h.

{ return _late_hyp; }

float opdet::FlashHypothesisCollection::GetPromptFraction ( ) const

inline

Definition at line 90 of file FlashHypothesis.h.

{ return _prompt_frac; }

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

inline

Definition at line 93 of file FlashHypothesis.h.

{ return _prompt_hyp; }

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

inline

Definition at line 95 of file FlashHypothesis.h.

{ return _total_hyp; }

size_t opdet::FlashHypothesisCollection::GetVectorSize ( ) const

inline

Definition at line 88 of file FlashHypothesis.h.

{ return _prompt_hyp.GetVectorSize(); }

void opdet::FlashHypothesisCollection::Normalize

(

float

totalPEs

)

Definition at line 68 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 101 of file FlashHypothesis.h.

                                                                             {

      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

(

void

)

Definition at line 94 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 83 of file FlashHypothesis.h.

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

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

Definition at line 59 of file FlashHypothesis.cxx.

{
  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 50 of file FlashHypothesis.cxx.

{
  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 84 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 116 of file FlashHypothesis.h.

float opdet::FlashHypothesisCollection::_prompt_frac

private

Definition at line 118 of file FlashHypothesis.h.

FlashHypothesis opdet::FlashHypothesisCollection::_prompt_hyp

private

Definition at line 115 of file FlashHypothesis.h.

FlashHypothesis opdet::FlashHypothesisCollection::_total_hyp

private

Definition at line 117 of file FlashHypothesis.h.

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

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