CMS 3D CMS Logo

/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/Alignment/MuonAlignmentAlgorithms/interface/MuonResiduals5DOFFitter.h

Go to the documentation of this file.
00001 #ifndef Alignment_MuonAlignmentAlgorithms_MuonResiduals5DOFFitter_H
00002 #define Alignment_MuonAlignmentAlgorithms_MuonResiduals5DOFFitter_H
00003 
00010 #include "Alignment/MuonAlignmentAlgorithms/interface/MuonResidualsFitter.h"
00011 
00012 class MuonResiduals5DOFFitter: public MuonResidualsFitter {
00013 public:
00014   enum {
00015     kAlignX = 0,
00016     kAlignZ,
00017     kAlignPhiX,
00018     kAlignPhiY,
00019     kAlignPhiZ,
00020     kResidSigma,
00021     kResSlopeSigma,
00022     kAlpha,
00023     kResidGamma,
00024     kResSlopeGamma,
00025     kNPar
00026   };
00027 
00028   enum {
00029     kResid = 0,
00030     kResSlope,
00031     kPositionX,
00032     kPositionY,
00033     kAngleX,
00034     kAngleY,
00035     kRedChi2,
00036     kNData
00037   };
00038 
00039   MuonResiduals5DOFFitter(int residualsModel, int minHits, bool weightAlignment=true): MuonResidualsFitter(residualsModel, minHits, weightAlignment) {};
00040 
00041   int type() const { return MuonResidualsFitter::k5DOF; };
00042 
00043   int npar() {
00044     if (residualsModel() == kPureGaussian || residualsModel() == kGaussPowerTails) return kNPar - 2;
00045     else if (residualsModel() == kPowerLawTails) return kNPar;
00046     else if (residualsModel() == kROOTVoigt) return kNPar;
00047     else assert(false);
00048   };
00049   int ndata() { return kNData; };
00050 
00051   double sumofweights();
00052   bool fit(Alignable *ali);
00053   double plot(std::string name, TFileDirectory *dir, Alignable *ali);
00054 
00055 protected:
00056   void inform(TMinuit *tMinuit);
00057 };
00058 
00059 double MuonResiduals5DOFFitter_resid(double delta_x, double delta_z, double delta_phix, double delta_phiy, double delta_phiz, double track_x, double track_y, double track_dxdz, double track_dydz, double alpha, double resslope);
00060 double MuonResiduals5DOFFitter_resslope(double delta_x, double delta_z, double delta_phix, double delta_phiy, double delta_phiz, double track_x, double track_y, double track_dxdz, double track_dydz);
00061 
00062 #endif // Alignment_MuonAlignmentAlgorithms_MuonResiduals5DOFFitter_H