MuonResiduals6DOFrphiFitter Class Reference

#include <MuonResiduals6DOFrphiFitter.h>

Inheritance diagram for MuonResiduals6DOFrphiFitter:

Public Types
enum	{   kAlignX = 0, kAlignY, kAlignZ, kAlignPhiX,   kAlignPhiY, kAlignPhiZ, kResidSigma, kResSlopeSigma,   kAlpha, kResidGamma, kResSlopeGamma, kNPar }
enum	{   kResid = 0, kResSlope, kPositionX, kPositionY,   kAngleX, kAngleY, kRedChi2, kNData }
Public Types inherited from MuonResidualsFitter
enum	{ kPureGaussian, kPowerLawTails, kROOTVoigt, kGaussPowerTails }
enum	{   k1DOF, k5DOF, k6DOF, k6DOFrphi,   kPositionFitter, kAngleFitter, kAngleBfieldFitter }

Public Member Functions
bool	fit (Alignable *ali)
	MuonResiduals6DOFrphiFitter (int residualsModel, int minHits, const CSCGeometry *cscGeometry, bool weightAlignment=true)
int	ndata ()
int	npar ()
double	plot (std::string name, TFileDirectory *dir, Alignable *ali)
double	sumofweights ()
int	type () const
Public Member Functions inherited from MuonResidualsFitter
double	errorerror (int parNum)
void	fill (double *residual)
void	fix (int parNum, bool value=true)
bool	fixed (int parNum)
double	loglikelihood ()
	MuonResidualsFitter (int residualsModel, int minHits, bool weightAlignment=true)
long	numResiduals () const
long	numsegments ()
void	plotsimple (std::string name, TFileDirectory *dir, int which, double multiplier)
void	plotweighted (std::string name, TFileDirectory *dir, int which, int whichredchi2, double multiplier)
void	read (FILE *file, int which=0)
std::vector< double * > ::const_iterator	residuals_begin () const
std::vector< double * > ::const_iterator	residuals_end () const
int	residualsModel () const
void	setPrintLevel (int printLevel)
void	setStrategy (int strategy)
double	value (int parNum)
void	write (FILE *file, int which=0)
virtual	~MuonResidualsFitter ()

Protected Member Functions
void	inform (TMinuit *tMinuit)
Protected Member Functions inherited from MuonResidualsFitter
bool	dofit (void(*fcn)(int &, double *, double &, double *, int), std::vector< int > &parNum, std::vector< std::string > &parName, std::vector< double > &start, std::vector< double > &step, std::vector< double > &low, std::vector< double > &high)
void	initialize_table ()

Private Attributes
const CSCGeometry *	m_cscGeometry

Additional Inherited Members
Protected Attributes inherited from MuonResidualsFitter
std::vector< double >	m_error
std::vector< bool >	m_fixed
double	m_loglikelihood
int	m_minHits
int	m_printLevel
std::vector< double * >	m_residuals
int	m_residualsModel
int	m_strategy
std::vector< double >	m_value
bool	m_weightAlignment

Detailed Description

$Date: Thu Apr 16 21:29:15 CDT 2009

Revision:

1.3

Author

J. Pivarski - Texas A&M University pivar.nosp@m.ski@.nosp@m.physi.nosp@m.cs.t.nosp@m.amu.e.nosp@m.du

Definition at line 13 of file MuonResiduals6DOFrphiFitter.h.

Member Enumeration Documentation

anonymous enum

Enumerator
kAlignX
kAlignY
kAlignZ
kAlignPhiX
kAlignPhiY
kAlignPhiZ
kResidSigma
kResSlopeSigma
kAlpha
kResidGamma
kResSlopeGamma
kNPar

Definition at line 15 of file MuonResiduals6DOFrphiFitter.h.

       {
    kAlignX = 0,
    kAlignY,
    kAlignZ,
    kAlignPhiX,
    kAlignPhiY,
    kAlignPhiZ,
    kResidSigma,
    kResSlopeSigma,
    kAlpha,
    kResidGamma,
    kResSlopeGamma,
    kNPar
  };

anonymous enum

Enumerator
kResid
kResSlope
kPositionX
kPositionY
kAngleX
kAngleY
kRedChi2
kNData

Definition at line 30 of file MuonResiduals6DOFrphiFitter.h.

       {
    kResid = 0,
    kResSlope,
    kPositionX,
    kPositionY,
    kAngleX,
    kAngleY,
    kRedChi2,
    kNData
  };

Constructor & Destructor Documentation

MuonResiduals6DOFrphiFitter::MuonResiduals6DOFrphiFitter ( int  residualsModel, int  minHits, const CSCGeometry *  cscGeometry, bool  weightAlignment = true  )

inline

Definition at line 41 of file MuonResiduals6DOFrphiFitter.h.

: MuonResidualsFitter(residualsModel, minHits, weightAlignment), m_cscGeometry(cscGeometry) {};

Member Function Documentation

bool MuonResiduals6DOFrphiFitter::fit ( Alignable *  ali )

virtual

Implements MuonResidualsFitter.

Definition at line 126 of file MuonResiduals6DOFrphiFitter.cc.

References MuonResidualsFitter::dofit(), MuonResidualsFitter::fixed(), MuonResidualsFitter::initialize_table(), kAlignPhiX, kAlignPhiY, kAlignPhiZ, kAlignX, kAlignY, kAlignZ, kAlpha, MuonResidualsFitter::kGaussPowerTails, MuonResidualsFitter::kPureGaussian, kResidGamma, kResidSigma, kResSlopeGamma, kResSlopeSigma, MuonResiduals6DOFrphiFitter_FCN(), mergeVDriftHistosByStation::name, MuonResidualsFitter::residualsModel(), launcher::step, and sumofweights().

                                                    {
  initialize_table();  // if not already initialized
  sumofweights();

  double resid_mean = 0;
  double resslope_mean = 0;
  double resid_stdev = 0.5;
  double resslope_stdev = 0.005;
  double alpha_estimate = 0;

  std::vector<int> num;
  std::vector<std::string> name;
  std::vector<double> start;
  std::vector<double> step;
  std::vector<double> low;
  std::vector<double> high;

  if (fixed(kAlignX)) {
  num.push_back(kAlignX);         name.push_back(std::string("AlignX"));         start.push_back(0.);              step.push_back(0.1);                      low.push_back(0.);   high.push_back(0.);
  } else {
  num.push_back(kAlignX);         name.push_back(std::string("AlignX"));         start.push_back(resid_mean);      step.push_back(0.1);                      low.push_back(0.);   high.push_back(0.);
  }
  num.push_back(kAlignY);         name.push_back(std::string("AlignY"));         start.push_back(0.);              step.push_back(0.1);                      low.push_back(0.);   high.push_back(0.);
  num.push_back(kAlignZ);         name.push_back(std::string("AlignZ"));         start.push_back(0.);              step.push_back(0.1);                      low.push_back(0.);   high.push_back(0.);
  num.push_back(kAlignPhiX);      name.push_back(std::string("AlignPhiX"));      start.push_back(0.);              step.push_back(0.001);                    low.push_back(0.);   high.push_back(0.);
  if (fixed(kAlignPhiY)) {
  num.push_back(kAlignPhiY);      name.push_back(std::string("AlignPhiY"));      start.push_back(0.);              step.push_back(0.001);                    low.push_back(0.);   high.push_back(0.);
  } else {
  num.push_back(kAlignPhiY);      name.push_back(std::string("AlignPhiY"));      start.push_back(resslope_mean);   step.push_back(0.001);                    low.push_back(0.);   high.push_back(0.);
  }
  num.push_back(kAlignPhiZ);      name.push_back(std::string("AlignPhiZ"));      start.push_back(0.);              step.push_back(0.001);                    low.push_back(0.);   high.push_back(0.);
  num.push_back(kResidSigma);     name.push_back(std::string("ResidSigma"));     start.push_back(resid_stdev);     step.push_back(0.01*resid_stdev);         low.push_back(0.);   high.push_back(0.);
  num.push_back(kResSlopeSigma);  name.push_back(std::string("ResSlopeSigma"));  start.push_back(resslope_stdev);  step.push_back(0.01*resslope_stdev);      low.push_back(0.);   high.push_back(0.);
  num.push_back(kAlpha);          name.push_back(std::string("Alpha"));          start.push_back(alpha_estimate);  step.push_back(0.01*resslope_stdev);      low.push_back(0.);   high.push_back(0.);
  if (residualsModel() != kPureGaussian && residualsModel() != kGaussPowerTails) {
  num.push_back(kResidGamma);     name.push_back(std::string("ResidGamma"));     start.push_back(0.1*resid_stdev);     step.push_back(0.01*resid_stdev);     low.push_back(0.);   high.push_back(0.);
  num.push_back(kResSlopeGamma);  name.push_back(std::string("ResSlopeGamma"));  start.push_back(0.1*resslope_stdev);  step.push_back(0.01*resslope_stdev);  low.push_back(0.);   high.push_back(0.);
  }

  return dofit(&MuonResiduals6DOFrphiFitter_FCN, num, name, start, step, low, high);
}

void MuonResiduals6DOFrphiFitter::inform ( TMinuit *  tMinuit )

protectedvirtual

Implements MuonResidualsFitter.

Definition at line 15 of file MuonResiduals6DOFrphiFitter.cc.

References MuonResiduals6DOFrphiFitter_TMinuit.

                                                         {
  MuonResiduals6DOFrphiFitter_TMinuit = tMinuit;
}

int MuonResiduals6DOFrphiFitter::ndata ( )

inlinevirtual

Implements MuonResidualsFitter.

Definition at line 51 of file MuonResiduals6DOFrphiFitter.h.

References kNData.

{ return kNData; };

int MuonResiduals6DOFrphiFitter::npar ( )

inlinevirtual

Implements MuonResidualsFitter.

Definition at line 45 of file MuonResiduals6DOFrphiFitter.h.

References MuonResidualsFitter::kGaussPowerTails, kNPar, MuonResidualsFitter::kPowerLawTails, MuonResidualsFitter::kPureGaussian, MuonResidualsFitter::kROOTVoigt, and MuonResidualsFitter::residualsModel().

Referenced by plot().

             {
    if (residualsModel() == kPureGaussian || residualsModel() == kGaussPowerTails) return kNPar - 2;
    else if (residualsModel() == kPowerLawTails) return kNPar;
    else if (residualsModel() == kROOTVoigt) return kNPar;
    else assert(false);
  };

double MuonResiduals6DOFrphiFitter::plot ( std::string  name, TFileDirectory *  dir, Alignable *  ali  )

virtual

Implements MuonResidualsFitter.

Definition at line 168 of file MuonResiduals6DOFrphiFitter.cc.

References CSCDetId, Alignable::geomDetId(), Alignable::globalPosition(), i, kAlignPhiX, kAlignPhiY, kAlignPhiZ, kAlignX, kAlignY, kAlignZ, kAlpha, kAngleX, kAngleY, MuonResidualsFitter::kGaussPowerTails, kPositionX, kPositionY, MuonResidualsFitter::kPowerLawTails, MuonResidualsFitter::kPureGaussian, kRedChi2, kResid, kResidGamma, kResidSigma, kResSlope, kResSlopeGamma, kResSlopeSigma, MuonResidualsFitter::kROOTVoigt, AlignableSurface::length(), m_cscGeometry, MuonResidualsFitter::m_weightAlignment, TFileDirectory::make(), MuonResiduals6DOFrphiFitter_effectiveR(), MuonResiduals6DOFrphiFitter_R, MuonResiduals6DOFrphiFitter_residual(), MuonResiduals6DOFrphiFitter_residual_trackdxdz_TF1(), MuonResiduals6DOFrphiFitter_residual_trackdydz_TF1(), MuonResiduals6DOFrphiFitter_residual_trackx_TF1(), MuonResiduals6DOFrphiFitter_residual_tracky_TF1(), MuonResiduals6DOFrphiFitter_resslope(), MuonResiduals6DOFrphiFitter_resslope_trackdxdz_TF1(), MuonResiduals6DOFrphiFitter_resslope_trackdydz_TF1(), MuonResiduals6DOFrphiFitter_resslope_trackx_TF1(), MuonResiduals6DOFrphiFitter_resslope_tracky_TF1(), MuonResiduals6DOFrphiFitter_sum_of_weights, MuonResidualsFitter_GaussPowerTails_TF1(), MuonResidualsFitter_powerLawTails_TF1(), MuonResidualsFitter_pureGaussian_TF1(), MuonResidualsFitter_ROOTVoigt_TF1(), npar(), NULL, funct::pow(), DetId::rawId(), MuonResidualsFitter::residuals_begin(), MuonResidualsFitter::residuals_end(), MuonResidualsFitter::residualsModel(), mathSSE::sqrt(), sumofweights(), Alignable::surface(), MuonResidualsFitter::value(), CommonMethods::weight(), AlignableSurface::width(), tablePrinter::width, PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

                                                                                            {
  sumofweights();

  MuonResiduals6DOFrphiFitter_R = sqrt(pow(ali->globalPosition().x(), 2) + pow(ali->globalPosition().y(), 2));
  MuonResiduals6DOFrphiFitter_cscGeometry = m_cscGeometry;
  MuonResiduals6DOFrphiFitter_cscDetId = CSCDetId(ali->geomDetId().rawId());

  std::stringstream name_residual, name_resslope, name_residual_raw, name_resslope_raw, name_residual_cut, name_alpha;
  std::stringstream name_residual_trackx, name_resslope_trackx;
  std::stringstream name_residual_tracky, name_resslope_tracky;
  std::stringstream name_residual_trackdxdz, name_resslope_trackdxdz;
  std::stringstream name_residual_trackdydz, name_resslope_trackdydz;

  name_residual << name << "_residual";
  name_resslope << name << "_resslope";
  name_residual_raw << name << "_residual_raw";
  name_resslope_raw << name << "_resslope_raw";
  name_residual_cut << name << "_residual_cut";
  name_alpha << name << "_alpha";
  name_residual_trackx << name << "_residual_trackx";
  name_resslope_trackx << name << "_resslope_trackx";
  name_residual_tracky << name << "_residual_tracky";
  name_resslope_tracky << name << "_resslope_tracky";
  name_residual_trackdxdz << name << "_residual_trackdxdz";
  name_resslope_trackdxdz << name << "_resslope_trackdxdz";
  name_residual_trackdydz << name << "_residual_trackdydz";
  name_resslope_trackdydz << name << "_resslope_trackdydz";

  double width = ali->surface().width();
  double length = ali->surface().length();
  double min_residual = -100.;     double max_residual = 100.;
  double min_resslope = -100.;     double max_resslope = 100.;
  double min_trackx = -width/2.;   double max_trackx = width/2.;
  double min_tracky = -length/2.;  double max_tracky = length/2.;
  double min_trackdxdz = -1.5;     double max_trackdxdz = 1.5;
  double min_trackdydz = -1.5;     double max_trackdydz = 1.5;

  TH1F *hist_residual = dir->make<TH1F>(name_residual.str().c_str(), "", 100, min_residual, max_residual);
  TH1F *hist_resslope = dir->make<TH1F>(name_resslope.str().c_str(), "", 100, min_resslope, max_resslope);
  TH1F *hist_residual_raw = dir->make<TH1F>(name_residual_raw.str().c_str(), "", 100, min_residual, max_residual);
  TH1F *hist_resslope_raw = dir->make<TH1F>(name_resslope_raw.str().c_str(), "", 100, min_resslope, max_resslope);
  TH1F *hist_residual_cut = dir->make<TH1F>(name_residual_cut.str().c_str(), "", 100, min_residual, max_residual);
  TH2F *hist_alpha = dir->make<TH2F>(name_alpha.str().c_str(),"", 40, min_resslope, max_resslope, 40, -20., 20.);
  TProfile *hist_residual_trackx = dir->make<TProfile>(name_residual_trackx.str().c_str(), "", 100, min_trackx, max_trackx, min_residual, max_residual);
  TProfile *hist_resslope_trackx = dir->make<TProfile>(name_resslope_trackx.str().c_str(), "", 100, min_trackx, max_trackx, min_resslope, max_resslope);
  TProfile *hist_residual_tracky = dir->make<TProfile>(name_residual_tracky.str().c_str(), "", 100, min_tracky, max_tracky, min_residual, max_residual);
  TProfile *hist_resslope_tracky = dir->make<TProfile>(name_resslope_tracky.str().c_str(), "", 100, min_tracky, max_tracky, min_resslope, max_resslope);
  TProfile *hist_residual_trackdxdz = dir->make<TProfile>(name_residual_trackdxdz.str().c_str(), "", 500, min_trackdxdz, max_trackdxdz, min_residual, max_residual);
  TProfile *hist_resslope_trackdxdz = dir->make<TProfile>(name_resslope_trackdxdz.str().c_str(), "", 500, min_trackdxdz, max_trackdxdz, min_resslope, max_resslope);
  TProfile *hist_residual_trackdydz = dir->make<TProfile>(name_residual_trackdydz.str().c_str(), "", 500, min_trackdydz, max_trackdydz, min_residual, max_residual);
  TProfile *hist_resslope_trackdydz = dir->make<TProfile>(name_resslope_trackdydz.str().c_str(), "", 500, min_trackdydz, max_trackdydz, min_resslope, max_resslope);

  hist_residual_trackx->SetAxisRange(-10., 10., "Y");
  hist_resslope_trackx->SetAxisRange(-10., 10., "Y");
  hist_residual_tracky->SetAxisRange(-10., 10., "Y");
  hist_resslope_tracky->SetAxisRange(-10., 10., "Y");
  hist_residual_trackdxdz->SetAxisRange(-10., 10., "Y");
  hist_resslope_trackdxdz->SetAxisRange(-10., 10., "Y");
  hist_residual_trackdydz->SetAxisRange(-10., 10., "Y");
  hist_resslope_trackdydz->SetAxisRange(-10., 10., "Y");

  name_residual << "_fit";
  name_resslope << "_fit";
  name_alpha << "_fit";
  name_residual_trackx << "_fit";
  name_resslope_trackx << "_fit";
  name_residual_tracky << "_fit";
  name_resslope_tracky << "_fit";
  name_residual_trackdxdz << "_fit";
  name_resslope_trackdxdz << "_fit";
  name_residual_trackdydz << "_fit";
  name_resslope_trackdydz << "_fit";

  TF1 *fit_residual = NULL;
  TF1 *fit_resslope = NULL;
  if (residualsModel() == kPureGaussian) {
    fit_residual = new TF1(name_residual.str().c_str(), MuonResidualsFitter_pureGaussian_TF1, min_residual, max_residual, 3);
    fit_residual->SetParameters(MuonResiduals6DOFrphiFitter_sum_of_weights * (max_residual - min_residual)/100., 10.*value(kAlignX), 10.*value(kResidSigma));
    fit_resslope = new TF1(name_resslope.str().c_str(), MuonResidualsFitter_pureGaussian_TF1, min_resslope, max_resslope, 3);
    fit_resslope->SetParameters(MuonResiduals6DOFrphiFitter_sum_of_weights * (max_resslope - min_resslope)/100., 1000.*value(kAlignPhiY), 1000.*value(kResSlopeSigma));
  }
  else if (residualsModel() == kPowerLawTails) {
    fit_residual = new TF1(name_residual.str().c_str(), MuonResidualsFitter_powerLawTails_TF1, min_residual, max_residual, 4);
    fit_residual->SetParameters(MuonResiduals6DOFrphiFitter_sum_of_weights * (max_residual - min_residual)/100., 10.*value(kAlignX), 10.*value(kResidSigma), 10.*value(kResidGamma));
    fit_resslope = new TF1(name_resslope.str().c_str(), MuonResidualsFitter_powerLawTails_TF1, min_resslope, max_resslope, 4);
    fit_resslope->SetParameters(MuonResiduals6DOFrphiFitter_sum_of_weights * (max_resslope - min_resslope)/100., 1000.*value(kAlignPhiY), 1000.*value(kResSlopeSigma), 1000.*value(kResSlopeGamma));
  }
  else if (residualsModel() == kROOTVoigt) {
    fit_residual = new TF1(name_residual.str().c_str(), MuonResidualsFitter_ROOTVoigt_TF1, min_residual, max_residual, 4);
    fit_residual->SetParameters(MuonResiduals6DOFrphiFitter_sum_of_weights * (max_residual - min_residual)/100., 10.*value(kAlignX), 10.*value(kResidSigma), 10.*value(kResidGamma));
    fit_resslope = new TF1(name_resslope.str().c_str(), MuonResidualsFitter_ROOTVoigt_TF1, min_resslope, max_resslope, 4);
    fit_resslope->SetParameters(MuonResiduals6DOFrphiFitter_sum_of_weights * (max_resslope - min_resslope)/100., 1000.*value(kAlignPhiY), 1000.*value(kResSlopeSigma), 1000.*value(kResSlopeGamma));
  }
  else if (residualsModel() == kGaussPowerTails) {
    fit_residual = new TF1(name_residual.str().c_str(), MuonResidualsFitter_GaussPowerTails_TF1, min_residual, max_residual, 3);
    fit_residual->SetParameters(MuonResiduals6DOFrphiFitter_sum_of_weights * (max_residual - min_residual)/100., 10.*value(kAlignX), 10.*value(kResidSigma));
    fit_resslope = new TF1(name_resslope.str().c_str(), MuonResidualsFitter_GaussPowerTails_TF1, min_resslope, max_resslope, 3);
    fit_resslope->SetParameters(MuonResiduals6DOFrphiFitter_sum_of_weights * (max_resslope - min_resslope)/100., 1000.*value(kAlignPhiY), 1000.*value(kResSlopeSigma));
  }
  else { assert(false); }

  fit_residual->SetLineColor(2);  fit_residual->SetLineWidth(2);
  fit_resslope->SetLineColor(2);  fit_resslope->SetLineWidth(2);
  fit_residual->Write();
  fit_resslope->Write();

  TF1 *fit_alpha = new TF1(name_alpha.str().c_str(), "[0] + x*[1]", min_resslope, max_resslope);
  fit_alpha->SetParameters(10.*value(kAlignX), 10.*value(kAlpha)/1000.);
  fit_alpha->SetLineColor(2);  fit_alpha->SetLineWidth(2);
  fit_alpha->Write();

  TProfile *fit_residual_trackx = dir->make<TProfile>(name_residual_trackx.str().c_str(), "", 100, min_trackx, max_trackx);
  TProfile *fit_resslope_trackx = dir->make<TProfile>(name_resslope_trackx.str().c_str(), "", 100, min_trackx, max_trackx);
  TProfile *fit_residual_tracky = dir->make<TProfile>(name_residual_tracky.str().c_str(), "", 100, min_tracky, max_tracky);
  TProfile *fit_resslope_tracky = dir->make<TProfile>(name_resslope_tracky.str().c_str(), "", 100, min_tracky, max_tracky);
  TProfile *fit_residual_trackdxdz = dir->make<TProfile>(name_residual_trackdxdz.str().c_str(), "", 500, min_trackdxdz, max_trackdxdz);
  TProfile *fit_resslope_trackdxdz = dir->make<TProfile>(name_resslope_trackdxdz.str().c_str(), "", 500, min_trackdxdz, max_trackdxdz);
  TProfile *fit_residual_trackdydz = dir->make<TProfile>(name_residual_trackdydz.str().c_str(), "", 500, min_trackdydz, max_trackdydz);
  TProfile *fit_resslope_trackdydz = dir->make<TProfile>(name_resslope_trackdydz.str().c_str(), "", 500, min_trackdydz, max_trackdydz);

  fit_residual_trackx->SetLineColor(2);     fit_residual_trackx->SetLineWidth(2);
  fit_resslope_trackx->SetLineColor(2);     fit_resslope_trackx->SetLineWidth(2);
  fit_residual_tracky->SetLineColor(2);     fit_residual_tracky->SetLineWidth(2);
  fit_resslope_tracky->SetLineColor(2);     fit_resslope_tracky->SetLineWidth(2);
  fit_residual_trackdxdz->SetLineColor(2);  fit_residual_trackdxdz->SetLineWidth(2);
  fit_resslope_trackdxdz->SetLineColor(2);  fit_resslope_trackdxdz->SetLineWidth(2);
  fit_residual_trackdydz->SetLineColor(2);  fit_residual_trackdydz->SetLineWidth(2);
  fit_resslope_trackdydz->SetLineColor(2);  fit_resslope_trackdydz->SetLineWidth(2);

  name_residual_trackx << "line";
  name_resslope_trackx << "line";
  name_residual_tracky << "line";
  name_resslope_tracky << "line";
  name_residual_trackdxdz << "line";
  name_resslope_trackdxdz << "line";
  name_residual_trackdydz << "line";
  name_resslope_trackdydz << "line";

  TF1 *fitline_residual_trackx = new TF1(name_residual_trackx.str().c_str(), MuonResiduals6DOFrphiFitter_residual_trackx_TF1, min_trackx, max_trackx, 12);
  TF1 *fitline_resslope_trackx = new TF1(name_resslope_trackx.str().c_str(), MuonResiduals6DOFrphiFitter_resslope_trackx_TF1, min_trackx, max_trackx, 12);
  TF1 *fitline_residual_tracky = new TF1(name_residual_tracky.str().c_str(), MuonResiduals6DOFrphiFitter_residual_tracky_TF1, min_tracky, max_tracky, 12);
  TF1 *fitline_resslope_tracky = new TF1(name_resslope_tracky.str().c_str(), MuonResiduals6DOFrphiFitter_resslope_tracky_TF1, min_tracky, max_tracky, 12);
  TF1 *fitline_residual_trackdxdz = new TF1(name_residual_trackdxdz.str().c_str(), MuonResiduals6DOFrphiFitter_residual_trackdxdz_TF1, min_trackdxdz, max_trackdxdz, 12);
  TF1 *fitline_resslope_trackdxdz = new TF1(name_resslope_trackdxdz.str().c_str(), MuonResiduals6DOFrphiFitter_resslope_trackdxdz_TF1, min_trackdxdz, max_trackdxdz, 12);
  TF1 *fitline_residual_trackdydz = new TF1(name_residual_trackdydz.str().c_str(), MuonResiduals6DOFrphiFitter_residual_trackdydz_TF1, min_trackdydz, max_trackdydz, 12);
  TF1 *fitline_resslope_trackdydz = new TF1(name_resslope_trackdydz.str().c_str(), MuonResiduals6DOFrphiFitter_resslope_trackdydz_TF1, min_trackdydz, max_trackdydz, 12);

  double sum_resslope = 0.;
  double sum_trackx = 0.;
  double sum_tracky = 0.;
  double sum_trackdxdz = 0.;
  double sum_trackdydz = 0.;
  for (std::vector<double*>::const_iterator resiter = residuals_begin();  resiter != residuals_end();  ++resiter) {
    const double resslope = (*resiter)[MuonResiduals6DOFrphiFitter::kResSlope];
    const double positionX = (*resiter)[MuonResiduals6DOFrphiFitter::kPositionX];
    const double positionY = (*resiter)[MuonResiduals6DOFrphiFitter::kPositionY];
    const double angleX = (*resiter)[MuonResiduals6DOFrphiFitter::kAngleX];
    const double angleY = (*resiter)[MuonResiduals6DOFrphiFitter::kAngleY];
    const double redchi2 = (*resiter)[MuonResiduals6DOFrphiFitter::kRedChi2];
    double weight = 1./redchi2;
    if (!m_weightAlignment) weight = 1.;

    if (!m_weightAlignment  ||  TMath::Prob(redchi2*6, 6) < 0.99) {  // no spikes allowed
      sum_resslope += weight * resslope;
      sum_trackx += weight * positionX;
      sum_tracky += weight * positionY;
      sum_trackdxdz += weight * angleX;
      sum_trackdydz += weight * angleY;
    }
  }
  double mean_resslope = sum_resslope / MuonResiduals6DOFrphiFitter_sum_of_weights;
  double mean_trackx = sum_trackx / MuonResiduals6DOFrphiFitter_sum_of_weights;
  double mean_tracky = sum_tracky / MuonResiduals6DOFrphiFitter_sum_of_weights;
  double mean_trackdxdz = sum_trackdxdz / MuonResiduals6DOFrphiFitter_sum_of_weights;
  double mean_trackdydz = sum_trackdydz / MuonResiduals6DOFrphiFitter_sum_of_weights;

  double fitparameters[12];
  fitparameters[0] = value(kAlignX);
  fitparameters[1] = value(kAlignY);
  fitparameters[2] = value(kAlignZ);
  fitparameters[3] = value(kAlignPhiX);
  fitparameters[4] = value(kAlignPhiY);
  fitparameters[5] = value(kAlignPhiZ);
  fitparameters[6] = mean_trackx;
  fitparameters[7] = mean_tracky;
  fitparameters[8] = mean_trackdxdz;
  fitparameters[9] = mean_trackdydz;
  fitparameters[10] = value(kAlpha);
  fitparameters[11] = mean_resslope;

  fitline_residual_trackx->SetParameters(fitparameters);
  fitline_resslope_trackx->SetParameters(fitparameters);
  fitline_residual_tracky->SetParameters(fitparameters);
  fitline_resslope_tracky->SetParameters(fitparameters);
  fitline_residual_trackdxdz->SetParameters(fitparameters);
  fitline_resslope_trackdxdz->SetParameters(fitparameters);
  fitline_residual_trackdydz->SetParameters(fitparameters);
  fitline_resslope_trackdydz->SetParameters(fitparameters);

  fitline_residual_trackx->SetLineColor(2);        fitline_residual_trackx->SetLineWidth(2);
  fitline_resslope_trackx->SetLineColor(2);        fitline_resslope_trackx->SetLineWidth(2);
  fitline_residual_tracky->SetLineColor(2);        fitline_residual_tracky->SetLineWidth(2);
  fitline_resslope_tracky->SetLineColor(2);        fitline_resslope_tracky->SetLineWidth(2);
  fitline_residual_trackdxdz->SetLineColor(2);     fitline_residual_trackdxdz->SetLineWidth(2);
  fitline_resslope_trackdxdz->SetLineColor(2);     fitline_resslope_trackdxdz->SetLineWidth(2);
  fitline_residual_trackdydz->SetLineColor(2);     fitline_residual_trackdydz->SetLineWidth(2);
  fitline_resslope_trackdydz->SetLineColor(2);     fitline_resslope_trackdydz->SetLineWidth(2);

  fitline_residual_trackx->Write();
  fitline_resslope_trackx->Write();
  fitline_residual_tracky->Write();
  fitline_resslope_tracky->Write();
  fitline_residual_trackdxdz->Write();
  fitline_resslope_trackdxdz->Write();
  fitline_residual_trackdydz->Write();
  fitline_resslope_trackdydz->Write();

  for (std::vector<double*>::const_iterator resiter = residuals_begin();  resiter != residuals_end();  ++resiter) {
    const double resid = (*resiter)[MuonResiduals6DOFrphiFitter::kResid];
    const double resslope = (*resiter)[MuonResiduals6DOFrphiFitter::kResSlope];
    const double positionX = (*resiter)[MuonResiduals6DOFrphiFitter::kPositionX];
    const double positionY = (*resiter)[MuonResiduals6DOFrphiFitter::kPositionY];
    const double angleX = (*resiter)[MuonResiduals6DOFrphiFitter::kAngleX];
    const double angleY = (*resiter)[MuonResiduals6DOFrphiFitter::kAngleY];
    const double redchi2 = (*resiter)[MuonResiduals6DOFrphiFitter::kRedChi2];
    double weight = 1./redchi2;
    if (!m_weightAlignment) weight = 1.;

    if (!m_weightAlignment  ||  TMath::Prob(redchi2*6, 6) < 0.99) {  // no spikes allowed
      hist_alpha->Fill(1000.*resslope, 10.*resid);

      double geom_resid = MuonResiduals6DOFrphiFitter_residual(value(kAlignX), value(kAlignY), value(kAlignZ), value(kAlignPhiX), value(kAlignPhiY), value(kAlignPhiZ), positionX, positionY, angleX, angleY, MuonResiduals6DOFrphiFitter_effectiveR(positionX, positionY), value(kAlpha), resslope);
      hist_residual->Fill(10.*(resid - geom_resid + value(kAlignX)), weight);
      hist_residual_trackx->Fill(positionX, 10.*resid, weight);
      hist_residual_tracky->Fill(positionY, 10.*resid, weight);
      hist_residual_trackdxdz->Fill(angleX, 10.*resid, weight);
      hist_residual_trackdydz->Fill(angleY, 10.*resid, weight);
      fit_residual_trackx->Fill(positionX, 10.*geom_resid, weight);
      fit_residual_tracky->Fill(positionY, 10.*geom_resid, weight);
      fit_residual_trackdxdz->Fill(angleX, 10.*geom_resid, weight);
      fit_residual_trackdydz->Fill(angleY, 10.*geom_resid, weight);

      double geom_resslope = MuonResiduals6DOFrphiFitter_resslope(value(kAlignX), value(kAlignY), value(kAlignZ), value(kAlignPhiX), value(kAlignPhiY), value(kAlignPhiZ), positionX, positionY, angleX, angleY, MuonResiduals6DOFrphiFitter_effectiveR(positionX, positionY));
      hist_resslope->Fill(1000.*(resslope - geom_resslope + value(kAlignPhiY)), weight);
      hist_resslope_trackx->Fill(positionX, 1000.*resslope, weight);
      hist_resslope_tracky->Fill(positionY, 1000.*resslope, weight);
      hist_resslope_trackdxdz->Fill(angleX, 1000.*resslope, weight);
      hist_resslope_trackdydz->Fill(angleY, 1000.*resslope, weight);
      fit_resslope_trackx->Fill(positionX, 1000.*geom_resslope, weight);
      fit_resslope_tracky->Fill(positionY, 1000.*geom_resslope, weight);
      fit_resslope_trackdxdz->Fill(angleX, 1000.*geom_resslope, weight);
      fit_resslope_trackdydz->Fill(angleY, 1000.*geom_resslope, weight);
    }

    hist_residual_raw->Fill(10.*resid);
    hist_resslope_raw->Fill(1000.*resslope);
    if (fabs(resslope) < 0.005) hist_residual_cut->Fill(10.*resid);
  }

  double chi2 = 0.;
  double ndof = 0.;
  for (int i = 1;  i <= hist_residual->GetNbinsX();  i++) {
    double xi = hist_residual->GetBinCenter(i);
    double yi = hist_residual->GetBinContent(i);
    double yerri = hist_residual->GetBinError(i);
    double yth = fit_residual->Eval(xi);
    if (yerri > 0.) {
      chi2 += pow((yth - yi)/yerri, 2);
      ndof += 1.;
    }
  }
  for (int i = 1;  i <= hist_resslope->GetNbinsX();  i++) {
    double xi = hist_resslope->GetBinCenter(i);
    double yi = hist_resslope->GetBinContent(i);
    double yerri = hist_resslope->GetBinError(i);
    double yth = fit_resslope->Eval(xi);
    if (yerri > 0.) {
      chi2 += pow((yth - yi)/yerri, 2);
      ndof += 1.;
    }
  }
  ndof -= npar();

  return (ndof > 0. ? chi2 / ndof : -1.);
}

double MuonResiduals6DOFrphiFitter::sumofweights ( )

virtual

Implements MuonResidualsFitter.

Definition at line 106 of file MuonResiduals6DOFrphiFitter.cc.

References kRedChi2, MuonResidualsFitter::m_weightAlignment, MuonResiduals6DOFrphiFitter_number_of_hits, MuonResiduals6DOFrphiFitter_sum_of_weights, MuonResiduals6DOFrphiFitter_weightAlignment, MuonResidualsFitter::residuals_begin(), and MuonResidualsFitter::residuals_end().

Referenced by fit(), and plot().

                                                 {
  MuonResiduals6DOFrphiFitter_sum_of_weights = 0.;
  MuonResiduals6DOFrphiFitter_number_of_hits = 0.;
  MuonResiduals6DOFrphiFitter_weightAlignment = m_weightAlignment;
  for (std::vector<double*>::const_iterator resiter = residuals_begin();  resiter != residuals_end();  ++resiter) {
    if (m_weightAlignment) {
       double redchi2 = (*resiter)[MuonResiduals6DOFrphiFitter::kRedChi2];
       if (TMath::Prob(redchi2*6, 6) < 0.99) {  // no spikes allowed
      MuonResiduals6DOFrphiFitter_sum_of_weights += 1./redchi2;
      MuonResiduals6DOFrphiFitter_number_of_hits += 1.;
       }
    }
    else {
       MuonResiduals6DOFrphiFitter_sum_of_weights += 1.;
       MuonResiduals6DOFrphiFitter_number_of_hits += 1.;
    }
  }
  return MuonResiduals6DOFrphiFitter_sum_of_weights;
}

int MuonResiduals6DOFrphiFitter::type ( ) const

inlinevirtual

Implements MuonResidualsFitter.

Definition at line 43 of file MuonResiduals6DOFrphiFitter.h.

References MuonResidualsFitter::k6DOFrphi.

Referenced by python.Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor::inputCommands(), python.Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor::outputCommands(), python.Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor::outputEventContent(), and python.Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor::properties().

{ return MuonResidualsFitter::k6DOFrphi; };

Member Data Documentation

const CSCGeometry* MuonResiduals6DOFrphiFitter::m_cscGeometry

private

Definition at line 61 of file MuonResiduals6DOFrphiFitter.h.

Referenced by plot().