JetPartonNamespace::ParametrizationJetParton Class Reference

Public Member Functions
	ParametrizationJetParton (int thePartonMixture, const vector< double > &x, const vector< double > &y, const vector< double > &z)
double	value (double arg1, double arg2) const

Private Attributes
std::vector< double >	pg
std::vector< double >	pq
std::vector< double >	pqcd
int	type

Detailed Description

Definition at line 25 of file JetPartonCorrector.cc.

Constructor & Destructor Documentation

JetPartonNamespace::ParametrizationJetParton::ParametrizationJetParton ( int  thePartonMixture, const vector< double > &  x, const vector< double > &  y, const vector< double > &  z  )

inline

Definition at line 27 of file JetPartonCorrector.cc.

                                                      {
      type = thePartonMixture;
      pq = x;
      pg = y;
      pqcd = z;
    }

Member Function Documentation

double JetPartonNamespace::ParametrizationJetParton::value	(	double	arg1,
		double	arg2
	)		const

Definition at line 46 of file JetPartonCorrector.cc.

References funct::abs(), EcnaPython_AdcPeg12_S1_10_R170298_1_0_150_Dee0::cerr, gather_cfg::cout, alignCSCRings::e, PVValHelper::eta, validate-o2o-wbm::f, and JetPartonNamespace::UserPartonMixture::mixt().

Referenced by Types.int32::__nonzero__(), Types.uint32::__nonzero__(), Types.int64::__nonzero__(), Types.uint64::__nonzero__(), Types.double::__nonzero__(), Types.bool::__nonzero__(), Types.string::__nonzero__(), average.Average::average(), Types.string::configValue(), Types.FileInPath::configValue(), Types.int32::insertInto(), Types.uint32::insertInto(), Types.int64::insertInto(), Types.uint64::insertInto(), Types.double::insertInto(), Types.bool::insertInto(), Types.string::insertInto(), Types.FileInPath::insertInto(), Types.vint32::insertInto(), Types.vuint32::insertInto(), Types.vint64::insertInto(), Types.vuint64::insertInto(), Types.vdouble::insertInto(), Types.vbool::insertInto(), and Types.vstring::insertInto().

                                                                   {
    double enew(e);
    double x = e;
    double y = eta;

    if (abs(x - pq[2]) < pq[1] / pq[0] || abs(x - pg[2]) < pg[1] / pg[0] || abs(x - pqcd[2]) < pqcd[1] / pqcd[0]) {
      return enew;
    }

    double kjetq = pq[0] - pq[1] / (x - pq[2]);
    double kjetg = pg[0] - pg[1] / (x - pg[2]);
    double kjetqcd = pqcd[0] - pqcd[1] / (x - pqcd[2]);

    switch (type) {
      case 1: {
        if (abs(kjetq) > 0.0001)
          enew = e / kjetq;
        break;
      }
      case 2: {
        if (abs(kjetg) > 0.0001)
          enew = e / kjetg;
        break;
      }
      case 3: {
        if (abs(kjetqcd) > 0.0001)
          enew = e / kjetqcd;
        break;
      }
      case 4: {
        cout << "[Jets] JetPartonCorrector: Warning! Calibration to b-quark - does not implemented yet. Light quark "
                "calibration is used instead "
             << endl;
        if (abs(kjetq) > 0.0001)
          enew = e / kjetq;
        break;
      }
      case 100: {
        UserPartonMixture upm;
        double f = upm.mixt(x, y);
        double kjet = (f * kjetq + kjetg) / (f + 1);
        if (abs(kjet) > 0.0001)
          enew = e / kjet;
        break;
      }

      default:
        cerr << "[Jets] JetPartonCorrector: Error! unknown parametrization type = " << type
             << " No correction applied ..." << endl;
        break;
    }
    return enew;
  }

Member Data Documentation

std::vector<double> JetPartonNamespace::ParametrizationJetParton::pg

private

Definition at line 42 of file JetPartonCorrector.cc.

std::vector<double> JetPartonNamespace::ParametrizationJetParton::pq

private

Definition at line 41 of file JetPartonCorrector.cc.

std::vector<double> JetPartonNamespace::ParametrizationJetParton::pqcd

private

Definition at line 43 of file JetPartonCorrector.cc.

int JetPartonNamespace::ParametrizationJetParton::type

private

Definition at line 40 of file JetPartonCorrector.cc.

Referenced by core.autovars.NTupleVariable::makeBranch(), and core.AutoHandle.AutoHandle::ReallyLoad().