opdet::FlashHypothesisCalculator Class Reference

#include "FlashHypothesisCalculator.h"

Public Member Functions
	FlashHypothesisCalculator ()
std::vector< double >	SegmentMidpoint (const TVector3 &pt1, const TVector3 &pt2, float XOffset=0)
void	FillFlashHypothesis (const float &yield, const float &dEdx, const TVector3 &pt1, const TVector3 &pt2, const std::vector< float > &qe_vector, phot::MappedCounts_t const &vis_vector, FlashHypothesis &hyp)

Detailed Description

Definition at line 21 of file FlashHypothesisCalculator.h.

Constructor & Destructor Documentation

opdet::FlashHypothesisCalculator::FlashHypothesisCalculator ( )

inline

Definition at line 24 of file FlashHypothesisCalculator.h.

References tca::dEdx(), FillFlashHypothesis(), pt1, pt2, and SegmentMidpoint().

{}

Member Function Documentation

void opdet::FlashHypothesisCalculator::FillFlashHypothesis	(	const float &	yield,
		const float &	dEdx,
		const TVector3 &	pt1,
		const TVector3 &	pt2,
		const std::vector< float > &	qe_vector,
		phot::MappedCounts_t const &	vis_vector,
		FlashHypothesis &	hyp
	)

Definition at line 19 of file FlashHypothesisCalculator.cxx.

References opdet::FlashHypothesis::GetVectorSize(), pt1, and opdet::FlashHypothesis::SetHypothesisAndError().

Referenced by opdet::FlashHypothesisCreator::CreateFlashHypothesesFromSegment(), and FlashHypothesisCalculator().

{

  if (qe_vector.size() != hyp.GetVectorSize() || !vis_vector)
    throw std::runtime_error("ERROR in FlashHypothesisCalculator: vector sizes not equal!");

  const float total_yield = yield * dEdx * (pt2 - pt1).Mag();

  for (size_t i_chan = 0; i_chan < hyp.GetVectorSize(); i_chan++)
    hyp.SetHypothesisAndError(i_chan, total_yield * vis_vector[i_chan] * qe_vector[i_chan]);
}

std::vector< double > opdet::FlashHypothesisCalculator::SegmentMidpoint	(	const TVector3 &	pt1,
		const TVector3 &	pt2,
		float	XOffset = 0
	)

Definition at line 8 of file FlashHypothesisCalculator.cxx.

Referenced by opdet::FlashHypothesisCreator::CreateFlashHypothesesFromSegment(), and FlashHypothesisCalculator().

{
  std::vector<double> xyz_segment(3);
  xyz_segment[0] = 0.5 * (pt2.x() + pt1.x()) + XOffset;
  xyz_segment[1] = 0.5 * (pt2.y() + pt1.y());
  xyz_segment[2] = 0.5 * (pt2.z() + pt1.z());
  return xyz_segment;
}

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

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