#include <DTMuonSLToSL.h>

Inheritance diagram for DTMuonSLToSL:

Public Member Functions
void	calculationSLToSL ()

	DTMuonSLToSL (std::string, int, float, float, TFile *)

TMatrixD	returnbSLMatrix (float, float, float)

TMatrixD	returnCSLMatrix (float, float, float)

void	setBranchTree ()

	~DTMuonSLToSL ()

Public Member Functions inherited from DTMuonLocalAlignment
	DTMuonLocalAlignment ()

void	initNTuples (int)

void	setBranchAddressTree ()

	~DTMuonLocalAlignment ()

Private Attributes
float	cov [3][3]

float	dx

float	dz

float	phiy

float	ptMax

float	ptMin

int	srC

int	stC

TTree *	ttreeOutput

int	whC

Additional Inherited Members
Public Attributes inherited from DTMuonLocalAlignment
float	charge

float	dxdzSl [5]

float	dxdzSlSL1 [5]

float	dxdzSlSL3 [5]

float	dydzSl [5]

float	edxdzSl [5]

float	edxdzSlSL1 [5]

float	edxdzSlSL3 [5]

float	edydzSl [5]

float	eta

float	ex [5][14]

float	excp [5][14]

float	exdxdzSl [5]

float	exdxdzSlSL1 [5]

float	exdxdzSlSL3 [5]

float	exSl [5]

float	exSlSL1 [5]

float	exSlSL3 [5]

float	eycp [5][14]

float	eydydzSl [5]

float	eySl [5]

TFile *	f

int	la [5][14]

int	nhits [5]

int	nphihits [5]

int	nseg

int	nthetahits [5]

std::string	ntuplePath

int	numberOfRootFiles

float	p

float	phi

float	pt

int	sl [5][14]

int	sr [5]

int	st [5]

TChain *	tali

int	wh [5]

float	xc [5][14]

float	xcp [5][14]

float	xSl [5]

float	xSL1SL3 [5]

float	xSL3SL1 [5]

float	xSlSL1 [5]

float	xSlSL3 [5]

float	yc [5][14]

float	ycp [5][14]

float	ySl [5]

float	zc [5][14]

Detailed Description

$Date$

Revision:: 1.3

Author: Luca Scodellaro Luca..nosp@m.Scod.nosp@m.ellar.nosp@m.o@ce.nosp@m.rn.ch

Definition at line 18 of file DTMuonSLToSL.h.

Constructor & Destructor Documentation

DTMuonSLToSL::DTMuonSLToSL	(	std::string	path,
		int	n_files,
		float	MaxPt,
		float	MinPt,
		TFile *	f_
	)

Definition at line 4 of file DTMuonSLToSL.cc.

References calculationSLToSL(), DTMuonLocalAlignment::f, DTMuonLocalAlignment::initNTuples(), step1_ZMM_7Tev::MinPt, DTMuonLocalAlignment::ntuplePath, DTMuonLocalAlignment::numberOfRootFiles, cmsHarvester::path, ptMax, ptMin, and setBranchTree().

                                                                                            {
 
   ntuplePath = path;
   numberOfRootFiles = n_files;
  
   f = f_;  
 
   ptMax = MaxPt; 
   ptMin = MinPt; 
 
   setBranchTree();
 
   initNTuples(0);
 
   calculationSLToSL();
   
 }

DTMuonSLToSL::~DTMuonSLToSL ( )

Definition at line 22 of file DTMuonSLToSL.cc.

22 {}

Member Function Documentation

void DTMuonSLToSL::calculationSLToSL ( )

Definition at line 26 of file DTMuonSLToSL.cc.

Referenced by DTMuonSLToSL().

                                      {
 
   
   TMatrixD ****C13 = new TMatrixD ***[5];
   TMatrixD ****b13 = new TMatrixD ***[5];
   TMatrixD ****C31 = new TMatrixD ***[5];
   TMatrixD ****b31 = new TMatrixD ***[5];
   
   for(int whI = -2; whI < 3; ++whI) {
     C13[whI+2] = new TMatrixD **[4];
     b13[whI+2] = new TMatrixD **[4];
     C31[whI+2] = new TMatrixD **[4];
     b31[whI+2] = new TMatrixD **[4];
     for(int stI = 1; stI < 5; ++stI) {
       C13[whI+2][stI-1] = new TMatrixD * [14];
       b13[whI+2][stI-1] = new TMatrixD * [14];
       C31[whI+2][stI-1] = new TMatrixD * [14];
       b31[whI+2][stI-1] = new TMatrixD * [14];
       for(int seI = 1; seI < 15; ++seI) {
         if(seI > 12 && stI != 4) continue;
         C13[whI+2][stI-1][seI-1] = new TMatrixD(3,3);
         b13[whI+2][stI-1][seI-1] = new TMatrixD(3,1);
         C31[whI+2][stI-1][seI-1] = new TMatrixD(3,3);
         b31[whI+2][stI-1][seI-1] = new TMatrixD(3,1);
       }
     }
   }
   
   //Run over the TTree  
   Int_t nentries = (Int_t)tali->GetEntries();
   for (Int_t i=0;i<nentries;i++) {
     tali->GetEntry(i);
     //Basic cuts
     if(pt > ptMax || pt < ptMin) continue;
    
     bool repeatedHits = false;  
     for(int counter = 0; counter < nseg; ++counter) {
       //Make sure there are no repeated hits
       for(int counterHi = 0; counterHi < nhits[counter]; counterHi++) {
         for(int counterHj = 0; counterHj < nhits[counter]; counterHj++) {
           if(counterHi == counterHj) continue;
           if(zc[counter][counterHi] == zc[counter][counterHj]) {
             repeatedHits = true;
           }
         }
       }
       if(repeatedHits == true) continue;
           
       float x_13 = xSlSL3[counter]; float xp_13 = xSL1SL3[counter];
       float x_31 = xSlSL1[counter]; float xp_31 = xSL3SL1[counter];
       //float tanphi = dxdzSl[counter];
       float tanphi_13 = dxdzSlSL1[counter];
       float tanphi_31 = dxdzSlSL3[counter];
       int wheel = wh[counter];
       int station = st[counter];
       int sector = sr[counter];
 
       if(fabs(x_13-xp_13)< 3 && fabs(x_31-xp_31) && fabs(tanphi_13-tanphi_31)<0.06) {
         
     *(C13[wheel+2][station-1][sector-1]) += returnCSLMatrix(x_13, xp_13, tanphi_13);
     *(b13[wheel+2][station-1][sector-1]) += returnbSLMatrix(x_13, xp_13, tanphi_13);
     
         *(C31[wheel+2][station-1][sector-1]) += returnCSLMatrix(x_31, xp_31, tanphi_31);
     *(b31[wheel+2][station-1][sector-1]) += returnbSLMatrix(x_31, xp_31, tanphi_31);
       }
     }
   }
 
   for(int wheel = -2; wheel < 3; ++wheel) {
     for(int station = 1; station < 5; ++station) {
       for(int sector = 1; sector < 15; ++sector) {
         if(sector > 12 && station != 4) continue;
         TMatrixD solution13(3,1);
         TMatrixD solution31(3,1);
         TMatrixD C31_copy = *(C31[wheel+2][station-1][sector-1]);
         TMatrixD C13_copy = *(C13[wheel+2][station-1][sector-1]);
         TMatrixD b31_copy = *(b31[wheel+2][station-1][sector-1]);
         TMatrixD b13_copy = *(b13[wheel+2][station-1][sector-1]);
 
         C31_copy.Invert();
         C13_copy.Invert();
         solution13 = C13_copy * b13_copy;
         solution31 = C31_copy * b31_copy;
         whC = wheel; stC = station; srC = sector;
         dx = solution13(0,0); dz = solution13(1,0);
         phiy = solution13(2,0);
         for(int c = 0; c < 3; ++c) {
           for(int s = 0; s < 3; ++s) {
             cov[c][s] = C13_copy(c, s);
           }
         } 
         ttreeOutput->Fill();
       }
     }
   }
   f->Write();
 }

TMatrixD DTMuonSLToSL::returnbSLMatrix	(	float	x,
		float	xp,
		float	tanphi
	)

Definition at line 145 of file DTMuonSLToSL.cc.

References makeMuonMisalignmentScenario::matrix.

Referenced by calculationSLToSL().

                                                                       {
 
   TMatrixD matrix(3,1);
 
   matrix(0,0) = -(x-xp);
   matrix(1,0) = -(x-xp)*tanphi;
   matrix(2,0) = -(x-xp)*tanphi*xp;
 
   return matrix;
 
 }

TMatrixD DTMuonSLToSL::returnCSLMatrix	(	float	x,
		float	xp,
		float	tanphi
	)

Definition at line 126 of file DTMuonSLToSL.cc.

References makeMuonMisalignmentScenario::matrix.

Referenced by calculationSLToSL().

                                                                       {
 
   TMatrixD matrix(3,3);
 
   matrix(0,0) = 1.0;
   matrix(1,0) = tanphi;
   matrix(0,1) = tanphi;
   matrix(1,1) = tanphi*tanphi;
   matrix(0,2) = tanphi*xp;
   matrix(2,0) = tanphi*xp;
   matrix(2,2) = tanphi*tanphi*xp*xp;
   matrix(2,1) = tanphi*tanphi*xp;
   matrix(1,2) = tanphi*tanphi*xp;
 
   return matrix;
 
 }

void DTMuonSLToSL::setBranchTree ( )

Definition at line 158 of file DTMuonSLToSL.cc.

References cov, dx, dz, phiy, srC, stC, ttreeOutput, and whC.

Referenced by DTMuonSLToSL().

                                  {
 
   ttreeOutput = new TTree("DTSLToSLResult", "DTSLToSLResult");
 
   ttreeOutput->Branch("wh", &whC, "wh/F");
   ttreeOutput->Branch("st", &stC, "st/F");
   ttreeOutput->Branch("sr", &srC, "sr/F");
   ttreeOutput->Branch("dx", &dx, "dx/F");
   ttreeOutput->Branch("dz", &dz, "dz/F");
   ttreeOutput->Branch("phiy", &phiy, "phiy/F");
   ttreeOutput->Branch("cov", cov, "cov[3][3]/F");
 
 }