GetQuantumEfficiency.cxx File Reference

#include <algorithm>
#include <cassert>
#include "GetQuantumEfficiency.h"

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Functions
double	GetQuantumEfficiency (double lambda, L2QE const *first, L2QE const *last)
double	GetQuantumEfficiencyR762 (double lambda)

Function Documentation

GetQuantumEfficiency()

double GetQuantumEfficiency	(	double	lambda,
		L2QE const *	first,
		L2QE const *	last
	)

Definition at line 80 of file GetQuantumEfficiency.cxx.

                                                                                {
  
  double const lambda_min = first->lambda;
  double const lambda_max = (last - 1)->lambda;
  
  if (lambda < lambda_min || lambda > lambda_max) return 0;
  
  L2QE const* const p(std::lower_bound(first, last, lambda, less_than));
  
  if (p == first) return p->qe;
  else {
    
    L2QE const* const q = p - 1;
    return (lambda - q->lambda)*(p->qe - q->qe)/(p->lambda - q->lambda) + q->qe;
  }
}

GetQuantumEfficiencyR762()

double GetQuantumEfficiencyR762

(

double

lambda

)

Definition at line 97 of file GetQuantumEfficiency.cxx.

{ return GetQuantumEfficiency(lambda, r762_begin, r762_end); }