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#include "Alignment/MuonAlignmentAlgorithms/interface/MuonResiduals6DOFFitter.h"#include "TH2F.h"#include "TMath.h"#include "TTree.h"#include "TFile.h"Go to the source code of this file.
Functions | |
| void | MuonResiduals6DOFFitter_FCN (int &npar, double *gin, double &fval, double *par, int iflag) |
| void MuonResiduals6DOFFitter_FCN | ( | int & | npar, |
| double * | gin, | ||
| double & | fval, | ||
| double * | par, | ||
| int | iflag | ||
| ) |
Definition at line 88 of file MuonResiduals6DOFFitter.cc.
References MuonResidualsFitterFitInfo::fitter(), MuonResidualsFitter::k0010, MuonResidualsFitter::k1010, MuonResidualsFitter::k1100, MuonResidualsFitter::k1110, MuonResidualsFitter::k1111, MuonResiduals6DOFFitter::kAlignPhiX, MuonResiduals6DOFFitter::kAlignPhiY, MuonResiduals6DOFFitter::kAlignPhiZ, MuonResiduals6DOFFitter::kAlignX, MuonResiduals6DOFFitter::kAlignY, MuonResiduals6DOFFitter::kAlignZ, MuonResiduals6DOFFitter::kAlphaX, MuonResiduals6DOFFitter::kAlphaY, MuonResiduals6DOFFitter::kAngleX, MuonResiduals6DOFFitter::kAngleY, MuonResidualsFitter::kGaussPowerTails, MuonResiduals6DOFFitter::kPositionX, MuonResiduals6DOFFitter::kPositionY, MuonResidualsFitter::kPowerLawTails, MuonResidualsFitter::kPureGaussian, MuonResidualsFitter::kPureGaussian2D, MuonResiduals6DOFFitter::kRedChi2, MuonResiduals6DOFFitter::kResidX, MuonResiduals6DOFFitter::kResidXGamma, MuonResiduals6DOFFitter::kResidXSigma, MuonResiduals6DOFFitter::kResidY, MuonResiduals6DOFFitter::kResidYGamma, MuonResiduals6DOFFitter::kResidYSigma, MuonResiduals6DOFFitter::kResSlopeX, MuonResiduals6DOFFitter::kResSlopeXGamma, MuonResiduals6DOFFitter::kResSlopeXSigma, MuonResiduals6DOFFitter::kResSlopeY, MuonResiduals6DOFFitter::kResSlopeYGamma, MuonResiduals6DOFFitter::kResSlopeYSigma, MuonResidualsFitter::kROOTVoigt, MuonResidualsFitter_logGaussPowerTails(), MuonResidualsFitter_logPowerLawTails(), MuonResidualsFitter_logPureGaussian(), MuonResidualsFitter_logPureGaussian2D(), MuonResidualsFitter_logROOTVoigt(), MuonResidualsFitter::residuals_begin(), MuonResidualsFitter::residuals_end(), MuonResidualsFitter::residualsModel(), MuonResidualsFitter::useRes(), and CommonMethods::weight().
Referenced by MuonResiduals6DOFFitter::fit().
{
MuonResidualsFitterFitInfo *fitinfo = (MuonResidualsFitterFitInfo*)(minuit->GetObjectFit());
MuonResidualsFitter *fitter = fitinfo->fitter();
fval = 0.;
for (std::vector<double*>::const_iterator resiter = fitter->residuals_begin(); resiter != fitter->residuals_end(); ++resiter)
{
const double residX = (*resiter)[MuonResiduals6DOFFitter::kResidX];
const double residY = (*resiter)[MuonResiduals6DOFFitter::kResidY];
const double resslopeX = (*resiter)[MuonResiduals6DOFFitter::kResSlopeX];
const double resslopeY = (*resiter)[MuonResiduals6DOFFitter::kResSlopeY];
const double positionX = (*resiter)[MuonResiduals6DOFFitter::kPositionX];
const double positionY = (*resiter)[MuonResiduals6DOFFitter::kPositionY];
const double angleX = (*resiter)[MuonResiduals6DOFFitter::kAngleX];
const double angleY = (*resiter)[MuonResiduals6DOFFitter::kAngleY];
const double redchi2 = (*resiter)[MuonResiduals6DOFFitter::kRedChi2];
const double alignx = par[MuonResiduals6DOFFitter::kAlignX];
const double aligny = par[MuonResiduals6DOFFitter::kAlignY];
const double alignz = par[MuonResiduals6DOFFitter::kAlignZ];
const double alignphix = par[MuonResiduals6DOFFitter::kAlignPhiX];
const double alignphiy = par[MuonResiduals6DOFFitter::kAlignPhiY];
const double alignphiz = par[MuonResiduals6DOFFitter::kAlignPhiZ];
const double resXsigma = par[MuonResiduals6DOFFitter::kResidXSigma];
const double resYsigma = par[MuonResiduals6DOFFitter::kResidYSigma];
const double slopeXsigma = par[MuonResiduals6DOFFitter::kResSlopeXSigma];
const double slopeYsigma = par[MuonResiduals6DOFFitter::kResSlopeYSigma];
const double alphax = par[MuonResiduals6DOFFitter::kAlphaX];
const double alphay = par[MuonResiduals6DOFFitter::kAlphaY];
const double resXgamma = par[MuonResiduals6DOFFitter::kResidXGamma];
const double resYgamma = par[MuonResiduals6DOFFitter::kResidYGamma];
const double slopeXgamma = par[MuonResiduals6DOFFitter::kResSlopeXGamma];
const double slopeYgamma = par[MuonResiduals6DOFFitter::kResSlopeYGamma];
double coefX = alphax, coefY = alphay;
if (fitter->residualsModel() == MuonResidualsFitter::kPureGaussian ||
fitter->residualsModel() == MuonResidualsFitter::kPureGaussian2D) coefX = coefY = 0.;
double residXpeak = residual_x(alignx, aligny, alignz, alignphix, alignphiy, alignphiz, positionX, positionY, angleX, angleY, coefX, resslopeX);
double residYpeak = residual_y(alignx, aligny, alignz, alignphix, alignphiy, alignphiz, positionX, positionY, angleX, angleY, coefY, resslopeY);
double slopeXpeak = residual_dxdz(alignx, aligny, alignz, alignphix, alignphiy, alignphiz, positionX, positionY, angleX, angleY);
double slopeYpeak = residual_dydz(alignx, aligny, alignz, alignphix, alignphiy, alignphiz, positionX, positionY, angleX, angleY);
double weight = (1./redchi2) * number_of_hits / sum_of_weights;
if (!weight_alignment) weight = 1.;
if (!weight_alignment || TMath::Prob(redchi2*12, 12) < 0.99) // no spikes allowed
{
if (fitter->residualsModel() == MuonResidualsFitter::kPureGaussian) {
if (fitter->useRes() == MuonResidualsFitter::k1111) {
fval += -weight * MuonResidualsFitter_logPureGaussian(residX, residXpeak, resXsigma);
fval += -weight * MuonResidualsFitter_logPureGaussian(residY, residYpeak, resYsigma);
fval += -weight * MuonResidualsFitter_logPureGaussian(resslopeX, slopeXpeak, slopeXsigma);
fval += -weight * MuonResidualsFitter_logPureGaussian(resslopeY, slopeYpeak, slopeYsigma);
}
else if (fitter->useRes() == MuonResidualsFitter::k1110) {
fval += -weight * MuonResidualsFitter_logPureGaussian(residX, residXpeak, resXsigma);
fval += -weight * MuonResidualsFitter_logPureGaussian(residY, residYpeak, resYsigma);
fval += -weight * MuonResidualsFitter_logPureGaussian(resslopeX, slopeXpeak, slopeXsigma);
}
else if (fitter->useRes() == MuonResidualsFitter::k1100) {
fval += -weight * MuonResidualsFitter_logPureGaussian(residX, residXpeak, resXsigma);
fval += -weight * MuonResidualsFitter_logPureGaussian(residY, residYpeak, resYsigma);
}
else if (fitter->useRes() == MuonResidualsFitter::k1010) {
fval += -weight * MuonResidualsFitter_logPureGaussian(residX, residXpeak, resXsigma);
fval += -weight * MuonResidualsFitter_logPureGaussian(resslopeX, slopeXpeak, slopeXsigma);
}
else if (fitter->useRes() == MuonResidualsFitter::k0010) {
fval += -weight * MuonResidualsFitter_logPureGaussian(resslopeX, slopeXpeak, slopeXsigma);
}
//std::cout<<"FCNx("<<residX<<","<<residXpeak<<","<<resXsigma<<") = "<<MuonResidualsFitter_logPureGaussian(residX, residXpeak, resXsigma)<<std::endl;
//std::cout<<"FCNy("<<residY<<","<<residYpeak<<","<<resYsigma<<") = "<<MuonResidualsFitter_logPureGaussian(residY, residYpeak, resYsigma)<<std::endl;
//std::cout<<"FCNsx("<<resslopeX<<","<<slopeXpeak<<","<<slopeXsigma<<") = "<<MuonResidualsFitter_logPureGaussian(resslopeX, slopeXpeak, slopeXsigma)<<std::endl;
//std::cout<<"FCNsy("<<resslopeY<<","<<slopeYpeak<<","<<slopeYsigma<<") = "<<MuonResidualsFitter_logPureGaussian(resslopeY, slopeYpeak, slopeYsigma)<<std::endl;
}
else if (fitter->residualsModel() == MuonResidualsFitter::kPureGaussian2D) {
if (fitter->useRes() == MuonResidualsFitter::k1111) {
fval += -weight * MuonResidualsFitter_logPureGaussian2D(residX, resslopeX, residXpeak, slopeXpeak, resXsigma, slopeXsigma, alphax);
fval += -weight * MuonResidualsFitter_logPureGaussian2D(residY, resslopeY, residYpeak, slopeYpeak, resYsigma, slopeYsigma, alphay);
}
else if (fitter->useRes() == MuonResidualsFitter::k1110) {
fval += -weight * MuonResidualsFitter_logPureGaussian2D(residX, resslopeX, residXpeak, slopeXpeak, resXsigma, slopeXsigma, alphax);
fval += -weight * MuonResidualsFitter_logPureGaussian(residY, residYpeak, resYsigma);
}
else if (fitter->useRes() == MuonResidualsFitter::k1100) {
fval += -weight * MuonResidualsFitter_logPureGaussian(residX, residXpeak, resXsigma);
fval += -weight * MuonResidualsFitter_logPureGaussian(residY, residYpeak, resYsigma);
}
else if (fitter->useRes() == MuonResidualsFitter::k1010) {
fval += -weight * MuonResidualsFitter_logPureGaussian2D(residX, resslopeX, residXpeak, slopeXpeak, resXsigma, slopeXsigma, alphax);
}
else if (fitter->useRes() == MuonResidualsFitter::k0010) {
fval += -weight * MuonResidualsFitter_logPureGaussian(resslopeX, slopeXpeak, slopeXsigma);
}
//std::cout<<"FCNx("<<residX<<","<<resslopeX<<","<<residXpeak<<","<<slopeXpeak<<","<<resXsigma<<","<<slopeXsigma<<","<<alphax<<") = "<<MuonResidualsFitter_logPureGaussian2D(residX, resslopeX, residXpeak, slopeXpeak, resXsigma, slopeXsigma, alphax)<<std::endl;
//std::cout<<"FCNy("<<residY<<","<<resslopeY<<","<<residYpeak<<","<<slopeYpeak<<","<<resYsigma<<","<<slopeYsigma<<","<<alphay<<") = "<<MuonResidualsFitter_logPureGaussian2D(residY, resslopeY, residYpeak, slopeYpeak, resYsigma, slopeYsigma, alphay)<<std::endl;
}
else if (fitter->residualsModel() == MuonResidualsFitter::kPowerLawTails) {
fval += -weight * MuonResidualsFitter_logPowerLawTails(residX, residXpeak, resXsigma, resXgamma);
fval += -weight * MuonResidualsFitter_logPowerLawTails(residY, residYpeak, resYsigma, resYgamma);
fval += -weight * MuonResidualsFitter_logPowerLawTails(resslopeX, slopeXpeak, slopeXsigma, slopeXgamma);
fval += -weight * MuonResidualsFitter_logPowerLawTails(resslopeY, slopeYpeak, slopeYsigma, slopeYgamma);
}
else if (fitter->residualsModel() == MuonResidualsFitter::kROOTVoigt) {
fval += -weight * MuonResidualsFitter_logROOTVoigt(residX, residXpeak, resXsigma, resXgamma);
fval += -weight * MuonResidualsFitter_logROOTVoigt(residY, residYpeak, resYsigma, resYgamma);
fval += -weight * MuonResidualsFitter_logROOTVoigt(resslopeX, slopeXpeak, slopeXsigma, slopeXgamma);
fval += -weight * MuonResidualsFitter_logROOTVoigt(resslopeY, slopeYpeak, slopeYsigma, slopeYgamma);
}
else if (fitter->residualsModel() == MuonResidualsFitter::kGaussPowerTails) {
fval += -weight * MuonResidualsFitter_logGaussPowerTails(residX, residXpeak, resXsigma);
fval += -weight * MuonResidualsFitter_logGaussPowerTails(residY, residYpeak, resYsigma);
fval += -weight * MuonResidualsFitter_logGaussPowerTails(resslopeX, slopeXpeak, slopeXsigma);
fval += -weight * MuonResidualsFitter_logGaussPowerTails(resslopeY, slopeYpeak, slopeYsigma);
}
else { assert(false); }
}
}
/*
const double resXsigma = par[MuonResiduals6DOFFitter::kResidXSigma];
const double resYsigma = par[MuonResiduals6DOFFitter::kResidYSigma];
const double slopeXsigma = par[MuonResiduals6DOFFitter::kResSlopeXSigma];
const double slopeYsigma = par[MuonResiduals6DOFFitter::kResSlopeYSigma];
const double alphax = par[MuonResiduals6DOFFitter::kAlphaX];
const double alphay = par[MuonResiduals6DOFFitter::kAlphaY];
std::cout<<"fval="<<fval<<","<<resXsigma<<","<<slopeXsigma<<","<<alphax<<","<<resYsigma<<","<<slopeYsigma<<","<<alphay<<std::endl;
*/
}
1.7.3