RecoFCcorFactorAlgo< S > Class Template Reference

#include <genlkupmap.h>

Public Member Functions
template<>
std::pair< double, double >	calcpair (double truefc)
std::pair< double, double >	calcpair (double)
template<>
	RecoFCcorFactorAlgo (int num_samples, double fixedphase_ns)
	RecoFCcorFactorAlgo (int num_samples, double fixedphase_ns)

Private Attributes
double	fixedphasens_
double	integrationwindowns_
const std::unique_ptr< HcalShapeIntegrator >	integrator_
S	shape_
double	time0shiftns_

Detailed Description

template<class S>
class RecoFCcorFactorAlgo< S >

Definition at line 114 of file genlkupmap.h.

Constructor & Destructor Documentation

RecoFCcorFactorAlgo() [1/2]

template<class S>

RecoFCcorFactorAlgo< S >::RecoFCcorFactorAlgo	(	int	num_samples,
		double	fixedphase_ns
	)

RecoFCcorFactorAlgo() [2/2]

template<>

RecoFCcorFactorAlgo< CastorPulseShapes::Shape >::RecoFCcorFactorAlgo	(	int	num_samples,
		double	fixedphase_ns
	)

Definition at line 12 of file CastorPulseContainmentCorrection.cc.

                                                                                                      {
  fixedphasens_ = fixedphase_ns;
  CastorPulseShapes shapes;
  shape_ = shapes.castorShape();
  const int binsize_ns = 25;
 
  // First set up controlling parameters for calculating the correction factor:
  // Integration window size...
  //
  integrationwindowns_ = (double)(binsize_ns * num_samples);
 
  // First find the point at which time bin "1" exceeds time bin "0",
  // and call that point "time 0".
  //
  for (int shift_ns = 0; shift_ns < binsize_ns; shift_ns++) {
    // Digitize by integrating to find all time sample
    // bin values for this shift.
    //
    double tmin = -(double)shift_ns;
    double bin0val = (double)shape_.integrate(tmin, tmin + binsize_ns);
    double bin1val = (double)shape_.integrate(tmin + binsize_ns, tmin + 2 * binsize_ns);
 
#if 0
    char s[80];
    sprintf (s, "%7.3f %8.5f %8.5f\n", tmin, bin0val, bin1val);
    cout << s;
#endif
 
    if (bin1val > bin0val) {
      time0shiftns_ = shift_ns;
      break;
    }
  }
 
#if 0
  cout << "time0shiftns_ = " << time0shiftns_ << endl;
#endif
}

References CastorPulseShapes::castorShape(), gather_cfg::cout, alignCSCRings::s, and muonTiming_cfi::tmin.

Member Function Documentation

calcpair() [1/2]

template<>

std::pair< double, double > RecoFCcorFactorAlgo< CastorPulseShapes::Shape >::calcpair

(

double

truefc

)

Definition at line 52 of file CastorPulseContainmentCorrection.cc.

                                                                                           {
  double timeslew_ns = CastorTimeSlew::delay(std::max(0.0, (double)truefc), CastorTimeSlew::Medium);
  double shift_ns = fixedphasens_ - time0shiftns_ + timeslew_ns;
 
  double tmin = -shift_ns;
  double tmax = tmin + integrationwindowns_;
 
  double integral = shape_.integrate(tmin, tmax);
  double corfactor = 1.0 / integral;
  double recofc = (double)truefc * integral;
 
#if 0
  char s[80];
  sprintf (s, "%8.2f %8.4f %8.4f %8.5f %8.5f %8.5f ",
       truefc, tmin, tmax, integral, corfactor, recofc);
  cout << s;
#endif
 
  std::pair<double, double> thepair(recofc, corfactor);
  return thepair;
}

References gather_cfg::cout, CastorTimeSlew::delay(), funct::integral(), SiStripPI::max, CastorTimeSlew::Medium, alignCSCRings::s, tmax, and muonTiming_cfi::tmin.

calcpair() [2/2]

template<class S>

std::pair<double, double> RecoFCcorFactorAlgo< S >::calcpair

(

double

)

Member Data Documentation

fixedphasens_

template<class S>

double RecoFCcorFactorAlgo< S >::fixedphasens_

private

Definition at line 120 of file genlkupmap.h.

integrationwindowns_

template<class S>

double RecoFCcorFactorAlgo< S >::integrationwindowns_

private

Definition at line 121 of file genlkupmap.h.

integrator_

template<class S>

const std::unique_ptr<HcalShapeIntegrator> RecoFCcorFactorAlgo< S >::integrator_

private

Definition at line 124 of file genlkupmap.h.

shape_

template<class S>

S RecoFCcorFactorAlgo< S >::shape_

private

Definition at line 123 of file genlkupmap.h.

time0shiftns_

template<class S>

double RecoFCcorFactorAlgo< S >::time0shiftns_

private

Definition at line 122 of file genlkupmap.h.